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Comment: | Merge fix for [5251bd0878]. Update SQLite core library to the latest trunk code. Bump version to 1.0.100.0. Update version history docs. |
---|---|
Downloads: | Tarball | ZIP archive | SQL archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
59a224a9cfabfbfce1f294107341fc7b |
User & Date: | mistachkin 2015-12-31 22:58:57 |
2016-01-05
| ||
18:54 | Update SQLite core library to the latest trunk code. check-in: 70629abeb3 user: mistachkin tags: trunk | |
2015-12-31
| ||
22:58 | Merge fix for [5251bd0878]. Update SQLite core library to the latest trunk code. Bump version to 1.0.100.0. Update version history docs. check-in: 59a224a9cf user: mistachkin tags: trunk | |
22:58 | Merge System.Data.SQLite changes necessary to integrate with SQLite 3.10.0. Closed-Leaf check-in: b70f7a74f8 user: mistachkin tags: updates | |
2015-12-20
| ||
07:13 | Use save/restore semantics for environment variables modified by the test suite infrastructure. check-in: 90e981ea2d user: mistachkin tags: trunk | |
Changes to Doc/Extra/Provider/dbfactorysupport.html.
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 |
<configuration>
<system.data>
<DbProviderFactories>
<remove invariant="System.Data.SQLite"/>
<add name="SQLite Data Provider" invariant="System.Data.SQLite"
description=".NET Framework Data Provider for SQLite"
type="System.Data.SQLite.SQLiteFactory, System.Data.SQLite,
Version=1.0.99.0, Culture=neutral,
PublicKeyToken=db937bc2d44ff139"/>
</DbProviderFactories>
</system.data>
</configuration>
</pre>
</div>
<p>
|
| |
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 |
<configuration>
<system.data>
<DbProviderFactories>
<remove invariant="System.Data.SQLite"/>
<add name="SQLite Data Provider" invariant="System.Data.SQLite"
description=".NET Framework Data Provider for SQLite"
type="System.Data.SQLite.SQLiteFactory, System.Data.SQLite,
Version=1.0.100.0, Culture=neutral,
PublicKeyToken=db937bc2d44ff139"/>
</DbProviderFactories>
</system.data>
</configuration>
</pre>
</div>
<p>
|
Changes to Doc/Extra/Provider/version.html.
39 40 41 42 43 44 45 46 47 48 49 50 51 52 |
</td> </tr> </table> </div> <div id="mainSection"> <div id="mainBody"> <h1 class="heading">Version History</h1> <p><b>1.0.99.0 - December 9, 2015</b></p> <ul> <li>Updated to <a href="https://www.sqlite.org/releaselog/3_9_2.html">SQLite 3.9.2</a>.</li> <li>Add preliminary support for the .NET Framework 4.6.1.</li> <li>Fix handling of sqlite3_index_info members not available with older versions of the SQLite core library. <b>** Potentially Incompatible Change **</b></li> <li>Update and improve documentation comments for the native virtual table methods.</li> <li>Permit an existing registered function to be replaced. Fix for <a href="https://system.data.sqlite.org/index.html/info/2556655d1b">[2556655d1b]</a>.</li> |
> > > > > |
39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 |
</td> </tr> </table> </div> <div id="mainSection"> <div id="mainBody"> <h1 class="heading">Version History</h1> <p><b>1.0.100.0 - February XX, 2016 <font color="red">(release scheduled)</font></b></p> <ul> <li>Updated to <a href="https://www.sqlite.org/draft/releaselog/3_10_0.html">SQLite 3.10.0</a>.</li> <li>Properly handle NULL values in the "name" column of the results returned by PRAGMA index_info(). Fix for <a href="https://system.data.sqlite.org/index.html/info/5251bd0878">[5251bd0878]</a>.</li> </ul> <p><b>1.0.99.0 - December 9, 2015</b></p> <ul> <li>Updated to <a href="https://www.sqlite.org/releaselog/3_9_2.html">SQLite 3.9.2</a>.</li> <li>Add preliminary support for the .NET Framework 4.6.1.</li> <li>Fix handling of sqlite3_index_info members not available with older versions of the SQLite core library. <b>** Potentially Incompatible Change **</b></li> <li>Update and improve documentation comments for the native virtual table methods.</li> <li>Permit an existing registered function to be replaced. Fix for <a href="https://system.data.sqlite.org/index.html/info/2556655d1b">[2556655d1b]</a>.</li> |
Changes to Doc/Extra/Provider/welcome.html.
156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 |
<font color="red">
Itanium processor support not currently included.
</font>
</p>
<h1 class="heading">Distributing the Binaries (Compact Framework)</h1>
<p>Both the <b>System.Data.SQLite.DLL </b>and <b>SQLite.Interop.XXX.DLL</b> files
must be deployed on the Compact Framework. The XXX is the build number of
the System.Data.SQLite library (e.g. "099"). The
<b>SQLite.Interop.XXX.DLL</b> file is a fully native assembly compiled for
the ARM processor, and System.Data.SQLite is the fully-managed Compact
Framework assembly.</p>
<hr />
<div id="footer">
<p>
<a href="mailto:sqlite-users@mailinglists.sqlite.org?subject=SQLite.NET%20Class%20Library%20Documentation%20Feedback:%20Welcome">
Send comments on this topic.<!--[if gte IE 5]><tool:tip element="seeAlsoToolTip" avoidmouse="false" /><tool:tip element="languageFilterToolTip" avoidmouse="false" /><![endif]--> </div>
</div>
</body>
</html>
|
| |
156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 |
<font color="red">
Itanium processor support not currently included.
</font>
</p>
<h1 class="heading">Distributing the Binaries (Compact Framework)</h1>
<p>Both the <b>System.Data.SQLite.DLL </b>and <b>SQLite.Interop.XXX.DLL</b> files
must be deployed on the Compact Framework. The XXX is the build number of
the System.Data.SQLite library (e.g. "100"). The
<b>SQLite.Interop.XXX.DLL</b> file is a fully native assembly compiled for
the ARM processor, and System.Data.SQLite is the fully-managed Compact
Framework assembly.</p>
<hr />
<div id="footer">
<p>
<a href="mailto:sqlite-users@mailinglists.sqlite.org?subject=SQLite.NET%20Class%20Library%20Documentation%20Feedback:%20Welcome">
Send comments on this topic.<!--[if gte IE 5]><tool:tip element="seeAlsoToolTip" avoidmouse="false" /><tool:tip element="languageFilterToolTip" avoidmouse="false" /><![endif]--> </div>
</div>
</body>
</html>
|
Changes to NuGet/SQLite.Beta.nuspec.
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 |
* Released to the public domain, use at your own risk! * --> <package> <metadata> <id>System.Data.SQLite.Beta</id> <title>System.Data.SQLite (x86/x64) Beta</title> <version>1.0.99.0</version> <authors>SQLite Development Team</authors> <description>This is a "beta" package and is not intended for production use. The official SQLite database engine for both x86 and x64 along with the ADO.NET provider. This package includes support for LINQ and Entity Framework 6.</description> <language>en-US</language> <projectUrl>https://system.data.sqlite.org/</projectUrl> <iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl> <licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl> <tags>sqlite database ado.net provider interop</tags> <copyright>Public Domain</copyright> <dependencies> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Core.Beta" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Core.Beta" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Core.Beta" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Core.Beta" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Core.Beta" version="1.0.99.0" /> </group> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Linq.Beta" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Linq.Beta" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Linq.Beta" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Linq.Beta" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Linq.Beta" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.EF6.Beta" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.EF6.Beta" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.EF6.Beta" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.EF6.Beta" version="1.0.99.0" /> </group> </dependencies> </metadata> <files /> </package> |
| | | | | | | | | | | | | | | |
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 |
* Released to the public domain, use at your own risk! * --> <package> <metadata> <id>System.Data.SQLite.Beta</id> <title>System.Data.SQLite (x86/x64) Beta</title> <version>1.0.100.0</version> <authors>SQLite Development Team</authors> <description>This is a "beta" package and is not intended for production use. The official SQLite database engine for both x86 and x64 along with the ADO.NET provider. This package includes support for LINQ and Entity Framework 6.</description> <language>en-US</language> <projectUrl>https://system.data.sqlite.org/</projectUrl> <iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl> <licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl> <tags>sqlite database ado.net provider interop</tags> <copyright>Public Domain</copyright> <dependencies> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Core.Beta" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Core.Beta" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Core.Beta" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Core.Beta" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Core.Beta" version="1.0.100.0" /> </group> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Linq.Beta" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Linq.Beta" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Linq.Beta" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Linq.Beta" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Linq.Beta" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.EF6.Beta" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.EF6.Beta" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.EF6.Beta" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.EF6.Beta" version="1.0.100.0" /> </group> </dependencies> </metadata> <files /> </package> |
Changes to NuGet/SQLite.Core.Beta.nuspec.
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.Core.Beta</id>
<title>System.Data.SQLite Core (x86/x64) Beta</title>
<version>1.0.99.0</version>
<authors>SQLite Development Team</authors>
<description>This is a "beta" package and is not intended for production use. The official SQLite database engine for both x86 and x64 along with the ADO.NET provider.</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
| |
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.Core.Beta</id>
<title>System.Data.SQLite Core (x86/x64) Beta</title>
<version>1.0.100.0</version>
<authors>SQLite Development Team</authors>
<description>This is a "beta" package and is not intended for production use. The official SQLite database engine for both x86 and x64 along with the ADO.NET provider.</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
Changes to NuGet/SQLite.Core.MSIL.Beta.nuspec.
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.Core.MSIL.Beta</id>
<title>System.Data.SQLite (MSIL) Beta</title>
<version>1.0.99.0</version>
<authors>SQLite Development Team</authors>
<description>This is a "beta" package and is not intended for production use. An ADO.NET provider for SQLite (managed-only).</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
| |
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.Core.MSIL.Beta</id>
<title>System.Data.SQLite (MSIL) Beta</title>
<version>1.0.100.0</version>
<authors>SQLite Development Team</authors>
<description>This is a "beta" package and is not intended for production use. An ADO.NET provider for SQLite (managed-only).</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
Changes to NuGet/SQLite.Core.MSIL.Test.nuspec.
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.Core.MSIL.Test</id>
<title>System.Data.SQLite (MSIL) Test</title>
<version>1.0.99.0</version>
<authors>SQLite Development Team</authors>
<description>This is a pre-release package and is not intended for production use. An ADO.NET provider for SQLite (managed-only).</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
| |
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.Core.MSIL.Test</id>
<title>System.Data.SQLite (MSIL) Test</title>
<version>1.0.100.0</version>
<authors>SQLite Development Team</authors>
<description>This is a pre-release package and is not intended for production use. An ADO.NET provider for SQLite (managed-only).</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
Changes to NuGet/SQLite.Core.MSIL.nuspec.
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.Core.MSIL</id>
<title>System.Data.SQLite Core (MSIL)</title>
<version>1.0.99.0</version>
<authors>SQLite Development Team</authors>
<description>An ADO.NET provider for SQLite (managed-only).</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
| |
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.Core.MSIL</id>
<title>System.Data.SQLite Core (MSIL)</title>
<version>1.0.100.0</version>
<authors>SQLite Development Team</authors>
<description>An ADO.NET provider for SQLite (managed-only).</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
Changes to NuGet/SQLite.Core.Test.nuspec.
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.Core.Test</id>
<title>System.Data.SQLite Core (x86/x64) Test</title>
<version>1.0.99.0</version>
<authors>SQLite Development Team</authors>
<description>This is a pre-release package and is not intended for production use. The official SQLite database engine for both x86 and x64 along with the ADO.NET provider.</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
| |
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.Core.Test</id>
<title>System.Data.SQLite Core (x86/x64) Test</title>
<version>1.0.100.0</version>
<authors>SQLite Development Team</authors>
<description>This is a pre-release package and is not intended for production use. The official SQLite database engine for both x86 and x64 along with the ADO.NET provider.</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
Changes to NuGet/SQLite.Core.nuspec.
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.Core</id>
<title>System.Data.SQLite Core (x86/x64)</title>
<version>1.0.99.0</version>
<authors>SQLite Development Team</authors>
<description>The official SQLite database engine for both x86 and x64 along with the ADO.NET provider.</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
| |
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.Core</id>
<title>System.Data.SQLite Core (x86/x64)</title>
<version>1.0.100.0</version>
<authors>SQLite Development Team</authors>
<description>The official SQLite database engine for both x86 and x64 along with the ADO.NET provider.</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
Changes to NuGet/SQLite.EF6.Beta.nuspec.
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.EF6.Beta</id>
<title>System.Data.SQLite EF6 Beta</title>
<version>1.0.99.0</version>
<authors>SQLite Development Team</authors>
<description>This is a "beta" package and is not intended for production use. Support for Entity Framework 6 using System.Data.SQLite.</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
| |
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.EF6.Beta</id>
<title>System.Data.SQLite EF6 Beta</title>
<version>1.0.100.0</version>
<authors>SQLite Development Team</authors>
<description>This is a "beta" package and is not intended for production use. Support for Entity Framework 6 using System.Data.SQLite.</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
Changes to NuGet/SQLite.EF6.Test.nuspec.
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.EF6.Test</id>
<title>System.Data.SQLite EF6 Test</title>
<version>1.0.99.0</version>
<authors>SQLite Development Team</authors>
<description>This is a pre-release package and is not intended for production use. Support for Entity Framework 6 using System.Data.SQLite.</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
| |
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.EF6.Test</id>
<title>System.Data.SQLite EF6 Test</title>
<version>1.0.100.0</version>
<authors>SQLite Development Team</authors>
<description>This is a pre-release package and is not intended for production use. Support for Entity Framework 6 using System.Data.SQLite.</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
Changes to NuGet/SQLite.EF6.nuspec.
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* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.EF6</id>
<title>System.Data.SQLite EF6</title>
<version>1.0.99.0</version>
<authors>SQLite Development Team</authors>
<description>Support for Entity Framework 6 using System.Data.SQLite.</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
| |
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* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.EF6</id>
<title>System.Data.SQLite EF6</title>
<version>1.0.100.0</version>
<authors>SQLite Development Team</authors>
<description>Support for Entity Framework 6 using System.Data.SQLite.</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
Changes to NuGet/SQLite.Linq.Beta.nuspec.
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* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.Linq.Beta</id>
<title>System.Data.SQLite LINQ Beta</title>
<version>1.0.99.0</version>
<authors>SQLite Development Team</authors>
<description>This is a "beta" package and is not intended for production use. Support for LINQ using System.Data.SQLite.</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
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* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.Linq.Beta</id>
<title>System.Data.SQLite LINQ Beta</title>
<version>1.0.100.0</version>
<authors>SQLite Development Team</authors>
<description>This is a "beta" package and is not intended for production use. Support for LINQ using System.Data.SQLite.</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
Changes to NuGet/SQLite.Linq.Test.nuspec.
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* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.Linq.Test</id>
<title>System.Data.SQLite LINQ Test</title>
<version>1.0.99.0</version>
<authors>SQLite Development Team</authors>
<description>This is a pre-release package and is not intended for production use. Support for LINQ using System.Data.SQLite.</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
| |
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* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.Linq.Test</id>
<title>System.Data.SQLite LINQ Test</title>
<version>1.0.100.0</version>
<authors>SQLite Development Team</authors>
<description>This is a pre-release package and is not intended for production use. Support for LINQ using System.Data.SQLite.</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
Changes to NuGet/SQLite.Linq.nuspec.
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* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.Linq</id>
<title>System.Data.SQLite LINQ</title>
<version>1.0.99.0</version>
<authors>SQLite Development Team</authors>
<description>Support for LINQ using System.Data.SQLite.</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
| |
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* Released to the public domain, use at your own risk!
*
-->
<package>
<metadata>
<id>System.Data.SQLite.Linq</id>
<title>System.Data.SQLite LINQ</title>
<version>1.0.100.0</version>
<authors>SQLite Development Team</authors>
<description>Support for LINQ using System.Data.SQLite.</description>
<language>en-US</language>
<projectUrl>https://system.data.sqlite.org/</projectUrl>
<iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl>
<licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl>
<tags>sqlite database ado.net provider interop</tags>
|
Changes to NuGet/SQLite.MSIL.Beta.nuspec.
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* Released to the public domain, use at your own risk! * --> <package> <metadata> <id>System.Data.SQLite.MSIL.Beta</id> <title>System.Data.SQLite (MSIL) Beta</title> <version>1.0.99.0</version> <authors>SQLite Development Team</authors> <description>This is a "beta" package and is not intended for production use. This is a legacy package; if possible, please use either the "System.Data.SQLite.Beta" or "System.Data.SQLite.Core.Beta" package instead. An ADO.NET provider for SQLite (managed-only).</description> <language>en-US</language> <projectUrl>https://system.data.sqlite.org/</projectUrl> <iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl> <licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl> <tags>sqlite database ado.net provider interop</tags> <copyright>Public Domain</copyright> <dependencies> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Core.MSIL.Beta" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Core.MSIL.Beta" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Core.MSIL.Beta" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Core.MSIL.Beta" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Core.MSIL.Beta" version="1.0.99.0" /> </group> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Linq.Beta" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Linq.Beta" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Linq.Beta" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Linq.Beta" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Linq.Beta" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.EF6.Beta" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.EF6.Beta" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.EF6.Beta" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.EF6.Beta" version="1.0.99.0" /> </group> </dependencies> </metadata> <files /> </package> |
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7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 |
* Released to the public domain, use at your own risk! * --> <package> <metadata> <id>System.Data.SQLite.MSIL.Beta</id> <title>System.Data.SQLite (MSIL) Beta</title> <version>1.0.100.0</version> <authors>SQLite Development Team</authors> <description>This is a "beta" package and is not intended for production use. This is a legacy package; if possible, please use either the "System.Data.SQLite.Beta" or "System.Data.SQLite.Core.Beta" package instead. An ADO.NET provider for SQLite (managed-only).</description> <language>en-US</language> <projectUrl>https://system.data.sqlite.org/</projectUrl> <iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl> <licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl> <tags>sqlite database ado.net provider interop</tags> <copyright>Public Domain</copyright> <dependencies> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Core.MSIL.Beta" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Core.MSIL.Beta" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Core.MSIL.Beta" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Core.MSIL.Beta" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Core.MSIL.Beta" version="1.0.100.0" /> </group> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Linq.Beta" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Linq.Beta" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Linq.Beta" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Linq.Beta" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Linq.Beta" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.EF6.Beta" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.EF6.Beta" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.EF6.Beta" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.EF6.Beta" version="1.0.100.0" /> </group> </dependencies> </metadata> <files /> </package> |
Changes to NuGet/SQLite.MSIL.Test.nuspec.
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 |
* Released to the public domain, use at your own risk! * --> <package> <metadata> <id>System.Data.SQLite.MSIL.Test</id> <title>System.Data.SQLite (MSIL) Test</title> <version>1.0.99.0</version> <authors>SQLite Development Team</authors> <description>This is a pre-release package and is not intended for production use. This is a legacy package; if possible, please use either the "System.Data.SQLite.Test" or "System.Data.SQLite.Core.Test" package instead. An ADO.NET provider for SQLite (managed-only).</description> <language>en-US</language> <projectUrl>https://system.data.sqlite.org/</projectUrl> <iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl> <licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl> <tags>sqlite database ado.net provider interop</tags> <copyright>Public Domain</copyright> <dependencies> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Core.MSIL.Test" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Core.MSIL.Test" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Core.MSIL.Test" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Core.MSIL.Test" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Core.MSIL.Test" version="1.0.99.0" /> </group> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Linq.Test" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Linq.Test" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Linq.Test" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Linq.Test" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Linq.Test" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.EF6.Test" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.EF6.Test" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.EF6.Test" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.EF6.Test" version="1.0.99.0" /> </group> </dependencies> </metadata> <files /> </package> |
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7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 |
* Released to the public domain, use at your own risk! * --> <package> <metadata> <id>System.Data.SQLite.MSIL.Test</id> <title>System.Data.SQLite (MSIL) Test</title> <version>1.0.100.0</version> <authors>SQLite Development Team</authors> <description>This is a pre-release package and is not intended for production use. This is a legacy package; if possible, please use either the "System.Data.SQLite.Test" or "System.Data.SQLite.Core.Test" package instead. An ADO.NET provider for SQLite (managed-only).</description> <language>en-US</language> <projectUrl>https://system.data.sqlite.org/</projectUrl> <iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl> <licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl> <tags>sqlite database ado.net provider interop</tags> <copyright>Public Domain</copyright> <dependencies> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Core.MSIL.Test" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Core.MSIL.Test" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Core.MSIL.Test" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Core.MSIL.Test" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Core.MSIL.Test" version="1.0.100.0" /> </group> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Linq.Test" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Linq.Test" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Linq.Test" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Linq.Test" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Linq.Test" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.EF6.Test" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.EF6.Test" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.EF6.Test" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.EF6.Test" version="1.0.100.0" /> </group> </dependencies> </metadata> <files /> </package> |
Changes to NuGet/SQLite.MSIL.nuspec.
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 |
* Released to the public domain, use at your own risk! * --> <package> <metadata> <id>System.Data.SQLite.MSIL</id> <title>System.Data.SQLite (MSIL)</title> <version>1.0.99.0</version> <authors>SQLite Development Team</authors> <description>This is a legacy package; if possible, please use either the "System.Data.SQLite" or "System.Data.SQLite.Core" package instead. An ADO.NET provider for SQLite (managed-only).</description> <language>en-US</language> <projectUrl>https://system.data.sqlite.org/</projectUrl> <iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl> <licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl> <tags>sqlite database ado.net provider interop</tags> <copyright>Public Domain</copyright> <dependencies> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Core.MSIL" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Core.MSIL" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Core.MSIL" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Core.MSIL" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Core.MSIL" version="1.0.99.0" /> </group> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Linq" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Linq" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Linq" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Linq" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Linq" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.EF6" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.EF6" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.EF6" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.EF6" version="1.0.99.0" /> </group> </dependencies> </metadata> <files /> </package> |
| | | | | | | | | | | | | | | |
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 |
* Released to the public domain, use at your own risk! * --> <package> <metadata> <id>System.Data.SQLite.MSIL</id> <title>System.Data.SQLite (MSIL)</title> <version>1.0.100.0</version> <authors>SQLite Development Team</authors> <description>This is a legacy package; if possible, please use either the "System.Data.SQLite" or "System.Data.SQLite.Core" package instead. An ADO.NET provider for SQLite (managed-only).</description> <language>en-US</language> <projectUrl>https://system.data.sqlite.org/</projectUrl> <iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl> <licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl> <tags>sqlite database ado.net provider interop</tags> <copyright>Public Domain</copyright> <dependencies> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Core.MSIL" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Core.MSIL" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Core.MSIL" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Core.MSIL" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Core.MSIL" version="1.0.100.0" /> </group> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Linq" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Linq" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Linq" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Linq" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Linq" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.EF6" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.EF6" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.EF6" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.EF6" version="1.0.100.0" /> </group> </dependencies> </metadata> <files /> </package> |
Changes to NuGet/SQLite.Test.nuspec.
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* Released to the public domain, use at your own risk! * --> <package> <metadata> <id>System.Data.SQLite.Test</id> <title>System.Data.SQLite (x86/x64) Test</title> <version>1.0.99.0</version> <authors>SQLite Development Team</authors> <description>This is a pre-release package and is not intended for production use. The official SQLite database engine for both x86 and x64 along with the ADO.NET provider. This package includes support for LINQ and Entity Framework 6.</description> <language>en-US</language> <projectUrl>https://system.data.sqlite.org/</projectUrl> <iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl> <licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl> <tags>sqlite database ado.net provider interop</tags> <copyright>Public Domain</copyright> <dependencies> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Core.Test" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Core.Test" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Core.Test" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Core.Test" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Core.Test" version="1.0.99.0" /> </group> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Linq.Test" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Linq.Test" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Linq.Test" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Linq.Test" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Linq.Test" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.EF6.Test" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.EF6.Test" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.EF6.Test" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.EF6.Test" version="1.0.99.0" /> </group> </dependencies> </metadata> <files /> </package> |
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* Released to the public domain, use at your own risk! * --> <package> <metadata> <id>System.Data.SQLite.Test</id> <title>System.Data.SQLite (x86/x64) Test</title> <version>1.0.100.0</version> <authors>SQLite Development Team</authors> <description>This is a pre-release package and is not intended for production use. The official SQLite database engine for both x86 and x64 along with the ADO.NET provider. This package includes support for LINQ and Entity Framework 6.</description> <language>en-US</language> <projectUrl>https://system.data.sqlite.org/</projectUrl> <iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl> <licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl> <tags>sqlite database ado.net provider interop</tags> <copyright>Public Domain</copyright> <dependencies> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Core.Test" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Core.Test" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Core.Test" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Core.Test" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Core.Test" version="1.0.100.0" /> </group> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Linq.Test" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Linq.Test" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Linq.Test" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Linq.Test" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Linq.Test" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.EF6.Test" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.EF6.Test" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.EF6.Test" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.EF6.Test" version="1.0.100.0" /> </group> </dependencies> </metadata> <files /> </package> |
Changes to NuGet/SQLite.nuspec.
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* Released to the public domain, use at your own risk! * --> <package> <metadata> <id>System.Data.SQLite</id> <title>System.Data.SQLite (x86/x64)</title> <version>1.0.99.0</version> <authors>SQLite Development Team</authors> <description>The official SQLite database engine for both x86 and x64 along with the ADO.NET provider. This package includes support for LINQ and Entity Framework 6.</description> <language>en-US</language> <projectUrl>https://system.data.sqlite.org/</projectUrl> <iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl> <licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl> <tags>sqlite database ado.net provider interop</tags> <copyright>Public Domain</copyright> <dependencies> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Core" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Core" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Core" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Core" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Core" version="1.0.99.0" /> </group> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Linq" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Linq" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Linq" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Linq" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Linq" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.EF6" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.EF6" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.EF6" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.EF6" version="1.0.99.0" /> </group> </dependencies> </metadata> <files /> </package> |
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7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 |
* Released to the public domain, use at your own risk! * --> <package> <metadata> <id>System.Data.SQLite</id> <title>System.Data.SQLite (x86/x64)</title> <version>1.0.100.0</version> <authors>SQLite Development Team</authors> <description>The official SQLite database engine for both x86 and x64 along with the ADO.NET provider. This package includes support for LINQ and Entity Framework 6.</description> <language>en-US</language> <projectUrl>https://system.data.sqlite.org/</projectUrl> <iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl> <licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl> <tags>sqlite database ado.net provider interop</tags> <copyright>Public Domain</copyright> <dependencies> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Core" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Core" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Core" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Core" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Core" version="1.0.100.0" /> </group> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Linq" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Linq" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Linq" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Linq" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Linq" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.EF6" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.EF6" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.EF6" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.EF6" version="1.0.100.0" /> </group> </dependencies> </metadata> <files /> </package> |
Changes to NuGet/SQLite.x64.nuspec.
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* Written by Joe Mistachkin. * Released to the public domain, use at your own risk! * --> <package> <metadata> <id>System.Data.SQLite.x64</id> <version>1.0.99.0</version> <authors>SQLite Development Team</authors> <description>This is a legacy package; if possible, please use either the "System.Data.SQLite" or "System.Data.SQLite.Core" package instead. The official SQLite database engine combined with a complete ADO.NET provider all rolled into a single mixed-mode assembly for x64.</description> <language>en-US</language> <projectUrl>https://system.data.sqlite.org/</projectUrl> <iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl> <licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl> <tags>sqlite database ado.net provider interop</tags> <copyright>Public Domain</copyright> <dependencies> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Linq" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Linq" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Linq" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Linq" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Linq" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.EF6" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.EF6" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.EF6" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.EF6" version="1.0.99.0" /> </group> </dependencies> </metadata> <files> <file src="..\bin\2008\x64\ReleaseStatic\System.Data.SQLite.dll" target="lib\net20" /> <file src="..\bin\2008\Release\bin\System.Data.SQLite.xml" target="lib\net20" /> <file src="..\bin\2010\x64\ReleaseStatic\System.Data.SQLite.dll" target="lib\net40" /> |
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* Written by Joe Mistachkin. * Released to the public domain, use at your own risk! * --> <package> <metadata> <id>System.Data.SQLite.x64</id> <version>1.0.100.0</version> <authors>SQLite Development Team</authors> <description>This is a legacy package; if possible, please use either the "System.Data.SQLite" or "System.Data.SQLite.Core" package instead. The official SQLite database engine combined with a complete ADO.NET provider all rolled into a single mixed-mode assembly for x64.</description> <language>en-US</language> <projectUrl>https://system.data.sqlite.org/</projectUrl> <iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl> <licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl> <tags>sqlite database ado.net provider interop</tags> <copyright>Public Domain</copyright> <dependencies> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Linq" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Linq" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Linq" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Linq" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Linq" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.EF6" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.EF6" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.EF6" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.EF6" version="1.0.100.0" /> </group> </dependencies> </metadata> <files> <file src="..\bin\2008\x64\ReleaseStatic\System.Data.SQLite.dll" target="lib\net20" /> <file src="..\bin\2008\Release\bin\System.Data.SQLite.xml" target="lib\net20" /> <file src="..\bin\2010\x64\ReleaseStatic\System.Data.SQLite.dll" target="lib\net40" /> |
Changes to NuGet/SQLite.x86.nuspec.
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* Written by Joe Mistachkin. * Released to the public domain, use at your own risk! * --> <package> <metadata> <id>System.Data.SQLite.x86</id> <version>1.0.99.0</version> <authors>SQLite Development Team</authors> <description>This is a legacy package; if possible, please use either the "System.Data.SQLite" or "System.Data.SQLite.Core" package instead. The official SQLite database engine combined with a complete ADO.NET provider all rolled into a single mixed-mode assembly for x86.</description> <language>en-US</language> <projectUrl>https://system.data.sqlite.org/</projectUrl> <iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl> <licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl> <tags>sqlite database ado.net provider interop</tags> <copyright>Public Domain</copyright> <dependencies> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Linq" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Linq" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Linq" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Linq" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Linq" version="1.0.99.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.EF6" version="1.0.99.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.EF6" version="1.0.99.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.EF6" version="1.0.99.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.EF6" version="1.0.99.0" /> </group> </dependencies> </metadata> <files> <file src="..\bin\2008\Win32\ReleaseStatic\System.Data.SQLite.dll" target="lib\net20" /> <file src="..\bin\2008\Release\bin\System.Data.SQLite.xml" target="lib\net20" /> <file src="..\bin\2010\Win32\ReleaseStatic\System.Data.SQLite.dll" target="lib\net40" /> |
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* Written by Joe Mistachkin. * Released to the public domain, use at your own risk! * --> <package> <metadata> <id>System.Data.SQLite.x86</id> <version>1.0.100.0</version> <authors>SQLite Development Team</authors> <description>This is a legacy package; if possible, please use either the "System.Data.SQLite" or "System.Data.SQLite.Core" package instead. The official SQLite database engine combined with a complete ADO.NET provider all rolled into a single mixed-mode assembly for x86.</description> <language>en-US</language> <projectUrl>https://system.data.sqlite.org/</projectUrl> <iconUrl>https://system.data.sqlite.org/images/sqlite128.png</iconUrl> <licenseUrl>https://www.sqlite.org/copyright.html</licenseUrl> <tags>sqlite database ado.net provider interop</tags> <copyright>Public Domain</copyright> <dependencies> <group targetFramework="net20"> <dependency id="System.Data.SQLite.Linq" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.Linq" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.Linq" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.Linq" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.Linq" version="1.0.100.0" /> </group> <group targetFramework="net40"> <dependency id="System.Data.SQLite.EF6" version="1.0.100.0" /> </group> <group targetFramework="net45"> <dependency id="System.Data.SQLite.EF6" version="1.0.100.0" /> </group> <group targetFramework="net451"> <dependency id="System.Data.SQLite.EF6" version="1.0.100.0" /> </group> <group targetFramework="net46"> <dependency id="System.Data.SQLite.EF6" version="1.0.100.0" /> </group> </dependencies> </metadata> <files> <file src="..\bin\2008\Win32\ReleaseStatic\System.Data.SQLite.dll" target="lib\net20" /> <file src="..\bin\2008\Release\bin\System.Data.SQLite.xml" target="lib\net20" /> <file src="..\bin\2010\Win32\ReleaseStatic\System.Data.SQLite.dll" target="lib\net40" /> |
Changes to SQLite.Designer/AssemblyInfo.cs.
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// Major Version // Minor Version // Build Number // Revision // // You can specify all the values or you can default the Revision and Build Numbers // by using the '*' as shown below: [assembly: AssemblyVersion("1.0.99.0")] [assembly: AssemblyFileVersion("1.0.99.0")] |
| | |
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// Major Version // Minor Version // Build Number // Revision // // You can specify all the values or you can default the Revision and Build Numbers // by using the '*' as shown below: [assembly: AssemblyVersion("1.0.100.0")] [assembly: AssemblyFileVersion("1.0.100.0")] |
Changes to SQLite.Designer/Design/Index.cs.
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} internal IndexColumn(Index parent, DataRow row) { _parent = parent; if (row != null) { _column = row["COLUMN_NAME"].ToString(); if (row.IsNull("SORT_MODE") == false && (string)row["SORT_MODE"] != "ASC") _mode = ColumnSortMode.Descending; if (row.IsNull("COLLATION_NAME") == false) _collate = row["COLLATION_NAME"].ToString().ToUpperInvariant(); } } |
> | > > > |
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} internal IndexColumn(Index parent, DataRow row) { _parent = parent; if (row != null) { if (!row.IsNull("COLUMN_NAME")) _column = row["COLUMN_NAME"].ToString(); else _column = null; if (row.IsNull("SORT_MODE") == false && (string)row["SORT_MODE"] != "ASC") _mode = ColumnSortMode.Descending; if (row.IsNull("COLLATION_NAME") == false) _collate = row["COLLATION_NAME"].ToString().ToUpperInvariant(); } } |
Changes to SQLite.Designer/source.extension.vsixmanifest.
1 2 3 4 5 6 7 8 9 10 11 12 13 |
<?xml version="1.0" encoding="utf-8"?>
<Vsix Version="1.0.0" xmlns="http://schemas.microsoft.com/developer/vsx-schema/2010">
<Identifier Id="67b5f3a9-cde1-430f-a12b-af95bb064851">
<Name>System.Data.SQLite Designer</Name>
<Author>https://system.data.sqlite.org/</Author>
<Version>1.0.99.0</Version>
<Description>ADO.NET Data Designer for SQLite</Description>
<Locale>1033</Locale>
<InstalledByMsi>false</InstalledByMsi>
<SupportedProducts>
<VisualStudio Version="10.0">
<Edition>Pro</Edition>
</VisualStudio>
|
| |
1 2 3 4 5 6 7 8 9 10 11 12 13 |
<?xml version="1.0" encoding="utf-8"?>
<Vsix Version="1.0.0" xmlns="http://schemas.microsoft.com/developer/vsx-schema/2010">
<Identifier Id="67b5f3a9-cde1-430f-a12b-af95bb064851">
<Name>System.Data.SQLite Designer</Name>
<Author>https://system.data.sqlite.org/</Author>
<Version>1.0.100.0</Version>
<Description>ADO.NET Data Designer for SQLite</Description>
<Locale>1033</Locale>
<InstalledByMsi>false</InstalledByMsi>
<SupportedProducts>
<VisualStudio Version="10.0">
<Edition>Pro</Edition>
</VisualStudio>
|
Changes to SQLite.Interop/props/SQLite.Interop.2005.vsprops.
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<UserMacro Name="ConfigurationYear" Value="2005" PerformEnvironmentSet="true" /> <UserMacro Name="INTEROP_BUILD_NUMBER" Value="099" PerformEnvironmentSet="true" /> <UserMacro Name="INTEROP_LINKER_VERSION" Value="1.0" PerformEnvironmentSet="true" /> <UserMacro Name="INTEROP_MANIFEST_VERSION" Value="1.0.99.0" PerformEnvironmentSet="true" /> <UserMacro Name="INTEROP_RC_VERSION" Value="1,0,99,0" PerformEnvironmentSet="true" /> <UserMacro Name="INTEROP_INCLUDE_DIRECTORIES" Value="src\core" PerformEnvironmentSet="true" /> |
| | | |
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<UserMacro Name="ConfigurationYear" Value="2005" PerformEnvironmentSet="true" /> <UserMacro Name="INTEROP_BUILD_NUMBER" Value="100" PerformEnvironmentSet="true" /> <UserMacro Name="INTEROP_LINKER_VERSION" Value="1.0" PerformEnvironmentSet="true" /> <UserMacro Name="INTEROP_MANIFEST_VERSION" Value="1.0.100.0" PerformEnvironmentSet="true" /> <UserMacro Name="INTEROP_RC_VERSION" Value="1,0,100,0" PerformEnvironmentSet="true" /> <UserMacro Name="INTEROP_INCLUDE_DIRECTORIES" Value="src\core" PerformEnvironmentSet="true" /> |
Changes to SQLite.Interop/props/SQLite.Interop.2008.vsprops.
15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 |
<UserMacro Name="ConfigurationYear" Value="2008" PerformEnvironmentSet="true" /> <UserMacro Name="INTEROP_BUILD_NUMBER" Value="099" PerformEnvironmentSet="true" /> <UserMacro Name="INTEROP_LINKER_VERSION" Value="1.0" PerformEnvironmentSet="true" /> <UserMacro Name="INTEROP_MANIFEST_VERSION" Value="1.0.99.0" PerformEnvironmentSet="true" /> <UserMacro Name="INTEROP_RC_VERSION" Value="1,0,99,0" PerformEnvironmentSet="true" /> <UserMacro Name="INTEROP_INCLUDE_DIRECTORIES" Value="src\core" PerformEnvironmentSet="true" /> |
| | | |
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<UserMacro Name="ConfigurationYear" Value="2008" PerformEnvironmentSet="true" /> <UserMacro Name="INTEROP_BUILD_NUMBER" Value="100" PerformEnvironmentSet="true" /> <UserMacro Name="INTEROP_LINKER_VERSION" Value="1.0" PerformEnvironmentSet="true" /> <UserMacro Name="INTEROP_MANIFEST_VERSION" Value="1.0.100.0" PerformEnvironmentSet="true" /> <UserMacro Name="INTEROP_RC_VERSION" Value="1,0,100,0" PerformEnvironmentSet="true" /> <UserMacro Name="INTEROP_INCLUDE_DIRECTORIES" Value="src\core" PerformEnvironmentSet="true" /> |
Changes to SQLite.Interop/props/SQLite.Interop.2010.props.
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* Written by Joe Mistachkin. * Released to the public domain, use at your own risk! * --> <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0"> <PropertyGroup Label="UserMacros"> <ConfigurationYear>2010</ConfigurationYear> <INTEROP_BUILD_NUMBER>099</INTEROP_BUILD_NUMBER> <INTEROP_LINKER_VERSION>1.0</INTEROP_LINKER_VERSION> <INTEROP_MANIFEST_VERSION>1.0.99.0</INTEROP_MANIFEST_VERSION> <INTEROP_RC_VERSION>1,0,99,0</INTEROP_RC_VERSION> <INTEROP_INCLUDE_DIRECTORIES>src\core</INTEROP_INCLUDE_DIRECTORIES> <INTEROP_LIBRARY_DIRECTORIES></INTEROP_LIBRARY_DIRECTORIES> <INTEROP_LIBRARY_DEPENDENCIES></INTEROP_LIBRARY_DEPENDENCIES> <INTEROP_DEBUG_DEFINES>INTEROP_DEBUG=0x31F;INTEROP_LOG=1;INTEROP_TEST_EXTENSION=1</INTEROP_DEBUG_DEFINES> <INTEROP_EXTRA_DEFINES>INTEROP_PLACEHOLDER=1;INTEROP_EXTENSION_FUNCTIONS=1;INTEROP_CODEC=1;INTEROP_VIRTUAL_TABLE=1;INTEROP_FTS5_EXTENSION=1;INTEROP_PERCENTILE_EXTENSION=1;INTEROP_TOTYPE_EXTENSION=1;INTEROP_REGEXP_EXTENSION=1;INTEROP_JSON1_EXTENSION=1</INTEROP_EXTRA_DEFINES> <INTEROP_ASSEMBLY_RESOURCES>/ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteCommand.bmp,System.Data.SQLite.SQLiteCommand.bmp /ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteConnection.bmp,System.Data.SQLite.SQLiteConnection.bmp /ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteDataAdapter.bmp,System.Data.SQLite.SQLiteDataAdapter.bmp</INTEROP_ASSEMBLY_RESOURCES> <INTEROP_KEY_FILE>$(ProjectDir)..\Keys\System.Data.SQLite.snk</INTEROP_KEY_FILE> |
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* Written by Joe Mistachkin. * Released to the public domain, use at your own risk! * --> <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0"> <PropertyGroup Label="UserMacros"> <ConfigurationYear>2010</ConfigurationYear> <INTEROP_BUILD_NUMBER>100</INTEROP_BUILD_NUMBER> <INTEROP_LINKER_VERSION>1.0</INTEROP_LINKER_VERSION> <INTEROP_MANIFEST_VERSION>1.0.100.0</INTEROP_MANIFEST_VERSION> <INTEROP_RC_VERSION>1,0,100,0</INTEROP_RC_VERSION> <INTEROP_INCLUDE_DIRECTORIES>src\core</INTEROP_INCLUDE_DIRECTORIES> <INTEROP_LIBRARY_DIRECTORIES></INTEROP_LIBRARY_DIRECTORIES> <INTEROP_LIBRARY_DEPENDENCIES></INTEROP_LIBRARY_DEPENDENCIES> <INTEROP_DEBUG_DEFINES>INTEROP_DEBUG=0x31F;INTEROP_LOG=1;INTEROP_TEST_EXTENSION=1</INTEROP_DEBUG_DEFINES> <INTEROP_EXTRA_DEFINES>INTEROP_PLACEHOLDER=1;INTEROP_EXTENSION_FUNCTIONS=1;INTEROP_CODEC=1;INTEROP_VIRTUAL_TABLE=1;INTEROP_FTS5_EXTENSION=1;INTEROP_PERCENTILE_EXTENSION=1;INTEROP_TOTYPE_EXTENSION=1;INTEROP_REGEXP_EXTENSION=1;INTEROP_JSON1_EXTENSION=1</INTEROP_EXTRA_DEFINES> <INTEROP_ASSEMBLY_RESOURCES>/ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteCommand.bmp,System.Data.SQLite.SQLiteCommand.bmp /ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteConnection.bmp,System.Data.SQLite.SQLiteConnection.bmp /ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteDataAdapter.bmp,System.Data.SQLite.SQLiteDataAdapter.bmp</INTEROP_ASSEMBLY_RESOURCES> <INTEROP_KEY_FILE>$(ProjectDir)..\Keys\System.Data.SQLite.snk</INTEROP_KEY_FILE> |
Changes to SQLite.Interop/props/SQLite.Interop.2012.props.
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* Written by Joe Mistachkin. * Released to the public domain, use at your own risk! * --> <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0"> <PropertyGroup Label="UserMacros"> <ConfigurationYear>2012</ConfigurationYear> <INTEROP_BUILD_NUMBER>099</INTEROP_BUILD_NUMBER> <INTEROP_LINKER_VERSION>1.0</INTEROP_LINKER_VERSION> <INTEROP_MANIFEST_VERSION>1.0.99.0</INTEROP_MANIFEST_VERSION> <INTEROP_RC_VERSION>1,0,99,0</INTEROP_RC_VERSION> <INTEROP_INCLUDE_DIRECTORIES>src\core</INTEROP_INCLUDE_DIRECTORIES> <INTEROP_LIBRARY_DIRECTORIES></INTEROP_LIBRARY_DIRECTORIES> <INTEROP_LIBRARY_DEPENDENCIES></INTEROP_LIBRARY_DEPENDENCIES> <INTEROP_DEBUG_DEFINES>INTEROP_DEBUG=0x31F;INTEROP_LOG=1;INTEROP_TEST_EXTENSION=1</INTEROP_DEBUG_DEFINES> <INTEROP_EXTRA_DEFINES>INTEROP_PLACEHOLDER=1;INTEROP_EXTENSION_FUNCTIONS=1;INTEROP_CODEC=1;INTEROP_VIRTUAL_TABLE=1;INTEROP_FTS5_EXTENSION=1;INTEROP_PERCENTILE_EXTENSION=1;INTEROP_TOTYPE_EXTENSION=1;INTEROP_REGEXP_EXTENSION=1;INTEROP_JSON1_EXTENSION=1</INTEROP_EXTRA_DEFINES> <INTEROP_ASSEMBLY_RESOURCES>/ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteCommand.bmp,System.Data.SQLite.SQLiteCommand.bmp /ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteConnection.bmp,System.Data.SQLite.SQLiteConnection.bmp /ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteDataAdapter.bmp,System.Data.SQLite.SQLiteDataAdapter.bmp</INTEROP_ASSEMBLY_RESOURCES> <INTEROP_KEY_FILE>$(ProjectDir)..\Keys\System.Data.SQLite.snk</INTEROP_KEY_FILE> |
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* Written by Joe Mistachkin. * Released to the public domain, use at your own risk! * --> <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0"> <PropertyGroup Label="UserMacros"> <ConfigurationYear>2012</ConfigurationYear> <INTEROP_BUILD_NUMBER>100</INTEROP_BUILD_NUMBER> <INTEROP_LINKER_VERSION>1.0</INTEROP_LINKER_VERSION> <INTEROP_MANIFEST_VERSION>1.0.100.0</INTEROP_MANIFEST_VERSION> <INTEROP_RC_VERSION>1,0,100,0</INTEROP_RC_VERSION> <INTEROP_INCLUDE_DIRECTORIES>src\core</INTEROP_INCLUDE_DIRECTORIES> <INTEROP_LIBRARY_DIRECTORIES></INTEROP_LIBRARY_DIRECTORIES> <INTEROP_LIBRARY_DEPENDENCIES></INTEROP_LIBRARY_DEPENDENCIES> <INTEROP_DEBUG_DEFINES>INTEROP_DEBUG=0x31F;INTEROP_LOG=1;INTEROP_TEST_EXTENSION=1</INTEROP_DEBUG_DEFINES> <INTEROP_EXTRA_DEFINES>INTEROP_PLACEHOLDER=1;INTEROP_EXTENSION_FUNCTIONS=1;INTEROP_CODEC=1;INTEROP_VIRTUAL_TABLE=1;INTEROP_FTS5_EXTENSION=1;INTEROP_PERCENTILE_EXTENSION=1;INTEROP_TOTYPE_EXTENSION=1;INTEROP_REGEXP_EXTENSION=1;INTEROP_JSON1_EXTENSION=1</INTEROP_EXTRA_DEFINES> <INTEROP_ASSEMBLY_RESOURCES>/ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteCommand.bmp,System.Data.SQLite.SQLiteCommand.bmp /ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteConnection.bmp,System.Data.SQLite.SQLiteConnection.bmp /ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteDataAdapter.bmp,System.Data.SQLite.SQLiteDataAdapter.bmp</INTEROP_ASSEMBLY_RESOURCES> <INTEROP_KEY_FILE>$(ProjectDir)..\Keys\System.Data.SQLite.snk</INTEROP_KEY_FILE> |
Changes to SQLite.Interop/props/SQLite.Interop.2013.props.
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* Written by Joe Mistachkin. * Released to the public domain, use at your own risk! * --> <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="12.0"> <PropertyGroup Label="UserMacros"> <ConfigurationYear>2013</ConfigurationYear> <INTEROP_BUILD_NUMBER>099</INTEROP_BUILD_NUMBER> <INTEROP_LINKER_VERSION>1.0</INTEROP_LINKER_VERSION> <INTEROP_MANIFEST_VERSION>1.0.99.0</INTEROP_MANIFEST_VERSION> <INTEROP_RC_VERSION>1,0,99,0</INTEROP_RC_VERSION> <INTEROP_INCLUDE_DIRECTORIES>src\core</INTEROP_INCLUDE_DIRECTORIES> <INTEROP_LIBRARY_DIRECTORIES></INTEROP_LIBRARY_DIRECTORIES> <INTEROP_LIBRARY_DEPENDENCIES></INTEROP_LIBRARY_DEPENDENCIES> <INTEROP_DEBUG_DEFINES>INTEROP_DEBUG=0x31F;INTEROP_LOG=1;INTEROP_TEST_EXTENSION=1</INTEROP_DEBUG_DEFINES> <INTEROP_EXTRA_DEFINES>INTEROP_PLACEHOLDER=1;INTEROP_EXTENSION_FUNCTIONS=1;INTEROP_CODEC=1;INTEROP_VIRTUAL_TABLE=1;INTEROP_FTS5_EXTENSION=1;INTEROP_PERCENTILE_EXTENSION=1;INTEROP_TOTYPE_EXTENSION=1;INTEROP_REGEXP_EXTENSION=1;INTEROP_JSON1_EXTENSION=1</INTEROP_EXTRA_DEFINES> <INTEROP_ASSEMBLY_RESOURCES>/ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteCommand.bmp,System.Data.SQLite.SQLiteCommand.bmp /ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteConnection.bmp,System.Data.SQLite.SQLiteConnection.bmp /ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteDataAdapter.bmp,System.Data.SQLite.SQLiteDataAdapter.bmp</INTEROP_ASSEMBLY_RESOURCES> <INTEROP_KEY_FILE>$(ProjectDir)..\Keys\System.Data.SQLite.snk</INTEROP_KEY_FILE> |
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* Written by Joe Mistachkin. * Released to the public domain, use at your own risk! * --> <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="12.0"> <PropertyGroup Label="UserMacros"> <ConfigurationYear>2013</ConfigurationYear> <INTEROP_BUILD_NUMBER>100</INTEROP_BUILD_NUMBER> <INTEROP_LINKER_VERSION>1.0</INTEROP_LINKER_VERSION> <INTEROP_MANIFEST_VERSION>1.0.100.0</INTEROP_MANIFEST_VERSION> <INTEROP_RC_VERSION>1,0,100,0</INTEROP_RC_VERSION> <INTEROP_INCLUDE_DIRECTORIES>src\core</INTEROP_INCLUDE_DIRECTORIES> <INTEROP_LIBRARY_DIRECTORIES></INTEROP_LIBRARY_DIRECTORIES> <INTEROP_LIBRARY_DEPENDENCIES></INTEROP_LIBRARY_DEPENDENCIES> <INTEROP_DEBUG_DEFINES>INTEROP_DEBUG=0x31F;INTEROP_LOG=1;INTEROP_TEST_EXTENSION=1</INTEROP_DEBUG_DEFINES> <INTEROP_EXTRA_DEFINES>INTEROP_PLACEHOLDER=1;INTEROP_EXTENSION_FUNCTIONS=1;INTEROP_CODEC=1;INTEROP_VIRTUAL_TABLE=1;INTEROP_FTS5_EXTENSION=1;INTEROP_PERCENTILE_EXTENSION=1;INTEROP_TOTYPE_EXTENSION=1;INTEROP_REGEXP_EXTENSION=1;INTEROP_JSON1_EXTENSION=1</INTEROP_EXTRA_DEFINES> <INTEROP_ASSEMBLY_RESOURCES>/ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteCommand.bmp,System.Data.SQLite.SQLiteCommand.bmp /ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteConnection.bmp,System.Data.SQLite.SQLiteConnection.bmp /ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteDataAdapter.bmp,System.Data.SQLite.SQLiteDataAdapter.bmp</INTEROP_ASSEMBLY_RESOURCES> <INTEROP_KEY_FILE>$(ProjectDir)..\Keys\System.Data.SQLite.snk</INTEROP_KEY_FILE> |
Changes to SQLite.Interop/props/SQLite.Interop.2015.props.
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* Written by Joe Mistachkin. * Released to the public domain, use at your own risk! * --> <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="14.0"> <PropertyGroup Label="UserMacros"> <ConfigurationYear>2015</ConfigurationYear> <INTEROP_BUILD_NUMBER>099</INTEROP_BUILD_NUMBER> <INTEROP_LINKER_VERSION>1.0</INTEROP_LINKER_VERSION> <INTEROP_MANIFEST_VERSION>1.0.99.0</INTEROP_MANIFEST_VERSION> <INTEROP_RC_VERSION>1,0,99,0</INTEROP_RC_VERSION> <INTEROP_INCLUDE_DIRECTORIES>src\core</INTEROP_INCLUDE_DIRECTORIES> <INTEROP_LIBRARY_DIRECTORIES></INTEROP_LIBRARY_DIRECTORIES> <INTEROP_LIBRARY_DEPENDENCIES></INTEROP_LIBRARY_DEPENDENCIES> <INTEROP_DEBUG_DEFINES>INTEROP_DEBUG=0x31F;INTEROP_LOG=1;INTEROP_TEST_EXTENSION=1</INTEROP_DEBUG_DEFINES> <INTEROP_EXTRA_DEFINES>INTEROP_PLACEHOLDER=1;INTEROP_EXTENSION_FUNCTIONS=1;INTEROP_CODEC=1;INTEROP_VIRTUAL_TABLE=1;INTEROP_FTS5_EXTENSION=1;INTEROP_PERCENTILE_EXTENSION=1;INTEROP_TOTYPE_EXTENSION=1;INTEROP_REGEXP_EXTENSION=1;INTEROP_JSON1_EXTENSION=1</INTEROP_EXTRA_DEFINES> <INTEROP_ASSEMBLY_RESOURCES>/ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteCommand.bmp,System.Data.SQLite.SQLiteCommand.bmp /ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteConnection.bmp,System.Data.SQLite.SQLiteConnection.bmp /ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteDataAdapter.bmp,System.Data.SQLite.SQLiteDataAdapter.bmp</INTEROP_ASSEMBLY_RESOURCES> <INTEROP_KEY_FILE>$(ProjectDir)..\Keys\System.Data.SQLite.snk</INTEROP_KEY_FILE> |
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* Written by Joe Mistachkin. * Released to the public domain, use at your own risk! * --> <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="14.0"> <PropertyGroup Label="UserMacros"> <ConfigurationYear>2015</ConfigurationYear> <INTEROP_BUILD_NUMBER>100</INTEROP_BUILD_NUMBER> <INTEROP_LINKER_VERSION>1.0</INTEROP_LINKER_VERSION> <INTEROP_MANIFEST_VERSION>1.0.100.0</INTEROP_MANIFEST_VERSION> <INTEROP_RC_VERSION>1,0,100,0</INTEROP_RC_VERSION> <INTEROP_INCLUDE_DIRECTORIES>src\core</INTEROP_INCLUDE_DIRECTORIES> <INTEROP_LIBRARY_DIRECTORIES></INTEROP_LIBRARY_DIRECTORIES> <INTEROP_LIBRARY_DEPENDENCIES></INTEROP_LIBRARY_DEPENDENCIES> <INTEROP_DEBUG_DEFINES>INTEROP_DEBUG=0x31F;INTEROP_LOG=1;INTEROP_TEST_EXTENSION=1</INTEROP_DEBUG_DEFINES> <INTEROP_EXTRA_DEFINES>INTEROP_PLACEHOLDER=1;INTEROP_EXTENSION_FUNCTIONS=1;INTEROP_CODEC=1;INTEROP_VIRTUAL_TABLE=1;INTEROP_FTS5_EXTENSION=1;INTEROP_PERCENTILE_EXTENSION=1;INTEROP_TOTYPE_EXTENSION=1;INTEROP_REGEXP_EXTENSION=1;INTEROP_JSON1_EXTENSION=1</INTEROP_EXTRA_DEFINES> <INTEROP_ASSEMBLY_RESOURCES>/ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteCommand.bmp,System.Data.SQLite.SQLiteCommand.bmp /ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteConnection.bmp,System.Data.SQLite.SQLiteConnection.bmp /ASSEMBLYRESOURCE:..\System.Data.SQLite\Resources\SQLiteDataAdapter.bmp,System.Data.SQLite.SQLiteDataAdapter.bmp</INTEROP_ASSEMBLY_RESOURCES> <INTEROP_KEY_FILE>$(ProjectDir)..\Keys\System.Data.SQLite.snk</INTEROP_KEY_FILE> |
Changes to SQLite.Interop/props/sqlite3.props.
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* * Written by Joe Mistachkin. * Released to the public domain, use at your own risk! * --> <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0"> <PropertyGroup Label="UserMacros"> <SQLITE_MANIFEST_VERSION>3.9.2.0</SQLITE_MANIFEST_VERSION> <SQLITE_RC_VERSION>3,9,2,0</SQLITE_RC_VERSION> <SQLITE_COMMON_DEFINES>_CRT_SECURE_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;SQLITE_THREADSAFE=1;SQLITE_USE_URI=1;SQLITE_ENABLE_COLUMN_METADATA=1;SQLITE_ENABLE_STAT4=1;SQLITE_ENABLE_FTS3=1;SQLITE_ENABLE_LOAD_EXTENSION=1;SQLITE_ENABLE_RTREE=1;SQLITE_SOUNDEX=1;SQLITE_ENABLE_MEMORY_MANAGEMENT=1;SQLITE_ENABLE_API_ARMOR=1</SQLITE_COMMON_DEFINES> <SQLITE_EXTRA_DEFINES>SQLITE_PLACEHOLDER=1;SQLITE_HAS_CODEC=1</SQLITE_EXTRA_DEFINES> <SQLITE_WINCE_200X_DEFINES>SQLITE_OMIT_WAL=1</SQLITE_WINCE_200X_DEFINES> <SQLITE_WINCE_2013_DEFINES>HAVE_ERRNO_H=1;SQLITE_MSVC_LOCALTIME_API=1</SQLITE_WINCE_2013_DEFINES> <SQLITE_DEBUG_DEFINES>SQLITE_DEBUG=1;SQLITE_MEMDEBUG=1;SQLITE_ENABLE_EXPENSIVE_ASSERT=1</SQLITE_DEBUG_DEFINES> <SQLITE_RELEASE_DEFINES>SQLITE_WIN32_MALLOC=1</SQLITE_RELEASE_DEFINES> <SQLITE_DISABLE_WARNINGS>4055;4100;4127;4146;4210;4232;4244;4245;4267;4306;4389;4701;4703;4706</SQLITE_DISABLE_WARNINGS> |
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* * Written by Joe Mistachkin. * Released to the public domain, use at your own risk! * --> <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0"> <PropertyGroup Label="UserMacros"> <SQLITE_MANIFEST_VERSION>3.10.0.0</SQLITE_MANIFEST_VERSION> <SQLITE_RC_VERSION>3,10,0,0</SQLITE_RC_VERSION> <SQLITE_COMMON_DEFINES>_CRT_SECURE_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;SQLITE_THREADSAFE=1;SQLITE_USE_URI=1;SQLITE_ENABLE_COLUMN_METADATA=1;SQLITE_ENABLE_STAT4=1;SQLITE_ENABLE_FTS3=1;SQLITE_ENABLE_LOAD_EXTENSION=1;SQLITE_ENABLE_RTREE=1;SQLITE_SOUNDEX=1;SQLITE_ENABLE_MEMORY_MANAGEMENT=1;SQLITE_ENABLE_API_ARMOR=1</SQLITE_COMMON_DEFINES> <SQLITE_EXTRA_DEFINES>SQLITE_PLACEHOLDER=1;SQLITE_HAS_CODEC=1</SQLITE_EXTRA_DEFINES> <SQLITE_WINCE_200X_DEFINES>SQLITE_OMIT_WAL=1</SQLITE_WINCE_200X_DEFINES> <SQLITE_WINCE_2013_DEFINES>HAVE_ERRNO_H=1;SQLITE_MSVC_LOCALTIME_API=1</SQLITE_WINCE_2013_DEFINES> <SQLITE_DEBUG_DEFINES>SQLITE_DEBUG=1;SQLITE_MEMDEBUG=1;SQLITE_ENABLE_EXPENSIVE_ASSERT=1</SQLITE_DEBUG_DEFINES> <SQLITE_RELEASE_DEFINES>SQLITE_WIN32_MALLOC=1</SQLITE_RELEASE_DEFINES> <SQLITE_DISABLE_WARNINGS>4055;4100;4127;4146;4210;4232;4244;4245;4267;4306;4389;4701;4703;4706</SQLITE_DISABLE_WARNINGS> |
Changes to SQLite.Interop/props/sqlite3.vsprops.
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<VisualStudioPropertySheet ProjectType="Visual C++" Version="8.00" Name="sqlite3" > <UserMacro Name="SQLITE_MANIFEST_VERSION" Value="3.9.2.0" PerformEnvironmentSet="true" /> <UserMacro Name="SQLITE_RC_VERSION" Value="3,9,2,0" PerformEnvironmentSet="true" /> <UserMacro Name="SQLITE_COMMON_DEFINES" Value="_CRT_SECURE_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;SQLITE_THREADSAFE=1;SQLITE_USE_URI=1;SQLITE_ENABLE_COLUMN_METADATA=1;SQLITE_ENABLE_STAT4=1;SQLITE_ENABLE_FTS3=1;SQLITE_ENABLE_LOAD_EXTENSION=1;SQLITE_ENABLE_RTREE=1;SQLITE_SOUNDEX=1;SQLITE_ENABLE_MEMORY_MANAGEMENT=1;SQLITE_ENABLE_API_ARMOR=1" PerformEnvironmentSet="true" /> |
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<VisualStudioPropertySheet ProjectType="Visual C++" Version="8.00" Name="sqlite3" > <UserMacro Name="SQLITE_MANIFEST_VERSION" Value="3.10.0.0" PerformEnvironmentSet="true" /> <UserMacro Name="SQLITE_RC_VERSION" Value="3,10,0,0" PerformEnvironmentSet="true" /> <UserMacro Name="SQLITE_COMMON_DEFINES" Value="_CRT_SECURE_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;SQLITE_THREADSAFE=1;SQLITE_USE_URI=1;SQLITE_ENABLE_COLUMN_METADATA=1;SQLITE_ENABLE_STAT4=1;SQLITE_ENABLE_FTS3=1;SQLITE_ENABLE_LOAD_EXTENSION=1;SQLITE_ENABLE_RTREE=1;SQLITE_SOUNDEX=1;SQLITE_ENABLE_MEMORY_MANAGEMENT=1;SQLITE_ENABLE_API_ARMOR=1" PerformEnvironmentSet="true" /> |
Changes to SQLite.Interop/src/core/sqlite3.c.
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10328 10329 10330 10331 10332 10333 10334 10335 10336 10337 10338 10339 ..... 10376 10377 10378 10379 10380 10381 10382 10383 10384 10385 10386 10387 10388 10389 ..... 10428 10429 10430 10431 10432 10433 10434 10435 10436 10437 10438 10439 10440 10441 10442 ..... 10461 10462 10463 10464 10465 10466 10467 10468 10469 10470 10471 10472 10473 10474 10475 10476 10477 10478 10479 10480 10481 10482 10483 10484 10485 10486 10487 10488 10489 10490 10491 10492 10493 10494 10495 10496 10497 10498 10499 10500 10501 10502 10503 10504 10505 10506 10507 10508 10509 10510 10511 10512 10513 10514 10515 10516 10517 10518 10519 10520 10521 10522 10523 10524 10525 10526 10527 10528 10529 10530 10531 10532 10533 10534 10535 10536 10537 10538 10539 10540 10541 10542 10543 10544 10545 10546 10547 10548 10549 10550 10551 10552 10553 10554 10555 10556 10557 10558 10559 10560 10561 10562 10563 10564 10565 10566 10567 10568 10569 10570 10571 10572 10573 10574 10575 10576 10577 10578 10579 10580 10581 10582 10583 10584 10585 10586 10587 10588 10589 10590 10591 10592 10593 10594 10595 10596 10597 10598 10599 10600 10601 10602 10603 ..... 10606 10607 10608 10609 10610 10611 10612 10613 10614 10615 10616 10617 10618 10619 10620 10621 10622 10623 10624 10625 10626 10627 10628 10629 10630 10631 10632 10633 10634 10635 10636 ..... 10849 10850 10851 10852 10853 10854 10855 10856 10857 10858 10859 10860 10861 10862 10863 ..... 10893 10894 10895 10896 10897 10898 10899 10900 10901 10902 10903 10904 10905 10906 10907 10908 10909 10910 10911 10912 10913 10914 10915 10916 10917 10918 10919 ..... 10937 10938 10939 10940 10941 10942 10943 10944 10945 10946 10947 10948 10949 10950 ..... 10951 10952 10953 10954 10955 10956 10957 10958 10959 10960 10961 10962 10963 10964 10965 ..... 11138 11139 11140 11141 11142 11143 11144 11145 11146 11147 11148 11149 11150 11151 ..... 11850 11851 11852 11853 11854 11855 11856 11857 11858 11859 11860 11861 11862 11863 ..... 11922 11923 11924 11925 11926 11927 11928 11929 11930 11931 11932 11933 11934 11935 11936 ..... 12046 12047 12048 12049 12050 12051 12052 12053 12054 12055 12056 12057 12058 12059 12060 ..... 12213 12214 12215 12216 12217 12218 12219 12220 12221 12222 12223 12224 12225 12226 12227 ..... 12236 12237 12238 12239 12240 12241 12242 12243 12244 12245 12246 12247 12248 12249 12250 12251 12252 12253 12254 ..... 12351 12352 12353 12354 12355 12356 12357 12358 12359 12360 12361 12362 12363 12364 12365 12366 12367 12368 12369 12370 12371 12372 12373 12374 12375 12376 12377 12378 12379 12380 12381 12382 12383 12384 12385 12386 12387 12388 ..... 12421 12422 12423 12424 12425 12426 12427 12428 12429 12430 12431 12432 12433 12434 12435 ..... 13016 13017 13018 13019 13020 13021 13022 13023 13024 13025 13026 13027 13028 13029 ..... 13274 13275 13276 13277 13278 13279 13280 13281 13282 13283 13284 13285 13286 13287 13288 ..... 13301 13302 13303 13304 13305 13306 13307 13308 13309 13310 13311 13312 13313 13314 ..... 13334 13335 13336 13337 13338 13339 13340 13341 13342 13343 13344 13345 13346 13347 13348 ..... 13454 13455 13456 13457 13458 13459 13460 13461 13462 13463 13464 13465 13466 13467 ..... 13563 13564 13565 13566 13567 13568 13569 13570 13571 13572 13573 13574 13575 13576 13577 13578 13579 13580 13581 13582 13583 13584 13585 ..... 13749 13750 13751 13752 13753 13754 13755 13756 13757 13758 13759 13760 13761 13762 13763 ..... 13788 13789 13790 13791 13792 13793 13794 13795 13796 13797 13798 13799 13800 13801 ..... 13831 13832 13833 13834 13835 13836 13837 13838 13839 13840 13841 13842 13843 13844 ..... 13933 13934 13935 13936 13937 13938 13939 13940 13941 13942 13943 13944 13945 13946 13947 13948 13949 13950 13951 13952 13953 13954 13955 ..... 13987 13988 13989 13990 13991 13992 13993 13994 13995 13996 13997 13998 13999 14000 14001 14002 14003 14004 14005 14006 14007 14008 14009 14010 14011 14012 14013 ..... 14176 14177 14178 14179 14180 14181 14182 14183 14184 14185 14186 14187 14188 14189 ..... 14781 14782 14783 14784 14785 14786 14787 14788 14789 14790 14791 14792 14793 14794 ..... 14847 14848 14849 14850 14851 14852 14853 14854 14855 14856 14857 14858 14859 14860 ..... 14942 14943 14944 14945 14946 14947 14948 14949 14950 14951 14952 14953 14954 14955 ..... 15268 15269 15270 15271 15272 15273 15274 15275 15276 15277 15278 15279 15280 15281 ..... 15289 15290 15291 15292 15293 15294 15295 15296 15297 15298 15299 15300 15301 15302 15303 15304 15305 15306 15307 15308 15309 15310 15311 15312 15313 15314 15315 15316 15317 15318 15319 15320 15321 15322 15323 15324 15325 15326 15327 15328 15329 15330 15331 15332 15333 15334 15335 15336 15337 15338 ..... 15654 15655 15656 15657 15658 15659 15660 15661 15662 15663 15664 15665 15666 15667 15668 ..... 15755 15756 15757 15758 15759 15760 15761 15762 15763 15764 15765 15766 15767 15768 15769 15770 15771 15772 15773 15774 15775 15776 15777 ..... 15844 15845 15846 15847 15848 15849 15850 15851 15852 15853 15854 15855 15856 15857 15858 15859 15860 15861 15862 15863 15864 15865 15866 15867 15868 15869 ..... 15988 15989 15990 15991 15992 15993 15994 15995 15996 15997 15998 15999 16000 16001 16002 16003 16004 16005 ..... 16144 16145 16146 16147 16148 16149 16150 16151 16152 16153 16154 16155 16156 16157 ..... 16237 16238 16239 16240 16241 16242 16243 16244 16245 16246 16247 16248 16249 16250 ..... 16669 16670 16671 16672 16673 16674 16675 16676 16677 16678 16679 16680 16681 16682 16683 16684 16685 16686 16687 16688 16689 16690 ..... 17942 17943 17944 17945 17946 17947 17948 17949 17950 17951 17952 17953 17954 17955 17956 17957 17958 17959 ..... 19075 19076 19077 19078 19079 19080 19081 19082 19083 19084 19085 19086 19087 19088 19089 ..... 19314 19315 19316 19317 19318 19319 19320 19321 19322 19323 19324 19325 19326 19327 19328 ..... 19406 19407 19408 19409 19410 19411 19412 19413 19414 19415 19416 19417 19418 19419 19420 ..... 19472 19473 19474 19475 19476 19477 19478 19479 19480 19481 19482 19483 19484 19485 19486 19487 19488 19489 19490 19491 19492 19493 19494 19495 19496 19497 19498 19499 19500 19501 19502 19503 19504 19505 19506 19507 19508 ..... 19520 19521 19522 19523 19524 19525 19526 19527 19528 19529 19530 19531 19532 19533 19534 19535 19536 19537 19538 19539 19540 19541 ..... 19688 19689 19690 19691 19692 19693 19694 19695 19696 19697 19698 19699 19700 19701 19702 19703 19704 19705 19706 19707 19708 ..... 20309 20310 20311 20312 20313 20314 20315 20316 20317 20318 20319 20320 20321 20322 ..... 21470 21471 21472 21473 21474 21475 21476 21477 21478 21479 21480 21481 21482 21483 21484 21485 21486 ..... 21563 21564 21565 21566 21567 21568 21569 21570 21571 21572 21573 21574 21575 21576 21577 ..... 21655 21656 21657 21658 21659 21660 21661 21662 21663 21664 21665 21666 21667 21668 21669 ..... 21699 21700 21701 21702 21703 21704 21705 21706 21707 21708 21709 21710 21711 21712 21713 ..... 21735 21736 21737 21738 21739 21740 21741 21742 21743 21744 21745 21746 21747 21748 21749 ..... 21750 21751 21752 21753 21754 21755 21756 21757 21758 21759 21760 21761 21762 21763 ..... 21769 21770 21771 21772 21773 21774 21775 21776 21777 21778 21779 21780 21781 21782 21783 ..... 21857 21858 21859 21860 21861 21862 21863 21864 21865 21866 21867 21868 21869 21870 21871 ..... 22380 22381 22382 22383 22384 22385 22386 22387 22388 22389 22390 22391 22392 22393 ..... 22406 22407 22408 22409 22410 22411 22412 22413 22414 22415 22416 22417 22418 22419 ..... 22836 22837 22838 22839 22840 22841 22842 22843 22844 22845 22846 22847 22848 22849 22850 ..... 22862 22863 22864 22865 22866 22867 22868 22869 22870 22871 22872 22873 22874 22875 22876 22877 ..... 22884 22885 22886 22887 22888 22889 22890 22891 22892 22893 22894 22895 22896 22897 22898 22899 22900 ..... 22904 22905 22906 22907 22908 22909 22910 22911 22912 22913 22914 22915 22916 22917 ..... 22921 22922 22923 22924 22925 22926 22927 22928 22929 22930 22931 22932 22933 22934 ..... 22956 22957 22958 22959 22960 22961 22962 22963 22964 22965 22966 22967 22968 22969 22970 22971 22972 22973 22974 22975 22976 22977 22978 22979 22980 22981 22982 22983 22984 22985 22986 22987 22988 ..... 23000 23001 23002 23003 23004 23005 23006 23007 23008 23009 23010 23011 23012 23013 ..... 23261 23262 23263 23264 23265 23266 23267 23268 23269 23270 23271 23272 23273 23274 23275 23276 23277 23278 23279 23280 23281 23282 ..... 24078 24079 24080 24081 24082 24083 24084 24085 24086 24087 24088 24089 24090 24091 24092 24093 24094 24095 24096 24097 24098 ..... 25129 25130 25131 25132 25133 25134 25135 25136 25137 25138 25139 25140 25141 25142 25143 ..... 25418 25419 25420 25421 25422 25423 25424 25425 25426 25427 25428 25429 25430 25431 25432 ..... 26242 26243 26244 26245 26246 26247 26248 26249 26250 26251 26252 26253 26254 26255 26256 26257 ..... 26283 26284 26285 26286 26287 26288 26289 26290 26291 26292 26293 26294 26295 26296 26297 26298 26299 26300 26301 26302 26303 26304 26305 26306 26307 26308 26309 26310 26311 26312 26313 26314 26315 26316 26317 26318 26319 26320 26321 26322 26323 26324 26325 26326 26327 26328 26329 26330 26331 26332 26333 26334 26335 26336 26337 26338 26339 26340 26341 26342 26343 26344 26345 26346 26347 26348 26349 26350 26351 26352 26353 26354 26355 26356 26357 26358 26359 26360 26361 26362 26363 26364 26365 26366 26367 26368 26369 26370 26371 26372 26373 26374 26375 26376 26377 26378 26379 26380 26381 26382 26383 26384 26385 26386 26387 26388 26389 26390 26391 26392 26393 26394 26395 26396 26397 26398 26399 26400 26401 26402 26403 26404 26405 26406 26407 26408 26409 26410 26411 26412 26413 26414 26415 26416 26417 26418 26419 26420 26421 26422 26423 26424 ..... 26678 26679 26680 26681 26682 26683 26684 26685 26686 26687 26688 26689 26690 26691 26692 26693 ..... 26942 26943 26944 26945 26946 26947 26948 26949 26950 26951 26952 26953 26954 26955 26956 26957 26958 26959 26960 26961 26962 26963 26964 26965 26966 26967 26968 ..... 27063 27064 27065 27066 27067 27068 27069 27070 27071 27072 27073 27074 27075 27076 27077 27078 27079 27080 27081 27082 27083 27084 27085 27086 27087 27088 27089 27090 27091 27092 27093 27094 27095 27096 27097 27098 27099 ..... 27370 27371 27372 27373 27374 27375 27376 27377 27378 27379 27380 27381 27382 27383 27384 27385 27386 27387 27388 27389 27390 27391 27392 27393 27394 27395 27396 27397 27398 27399 27400 27401 27402 27403 27404 27405 27406 27407 27408 27409 27410 27411 27412 27413 27414 27415 27416 27417 27418 27419 27420 27421 27422 27423 27424 27425 27426 27427 27428 27429 27430 27431 27432 27433 27434 27435 27436 27437 27438 27439 27440 27441 27442 27443 27444 ..... 27714 27715 27716 27717 27718 27719 27720 27721 27722 27723 27724 27725 27726 27727 27728 ..... 27883 27884 27885 27886 27887 27888 27889 27890 27891 27892 27893 27894 27895 27896 27897 ..... 27970 27971 27972 27973 27974 27975 27976 27977 27978 27979 27980 27981 27982 27983 27984 27985 27986 27987 27988 27989 27990 27991 27992 27993 27994 27995 27996 27997 27998 27999 28000 28001 28002 28003 28004 28005 28006 28007 ..... 28013 28014 28015 28016 28017 28018 28019 28020 28021 28022 28023 28024 28025 28026 ..... 28069 28070 28071 28072 28073 28074 28075 28076 28077 28078 28079 28080 28081 28082 28083 28084 28085 ..... 28423 28424 28425 28426 28427 28428 28429 28430 28431 28432 28433 28434 28435 28436 28437 28438 28439 ..... 28447 28448 28449 28450 28451 28452 28453 28454 28455 28456 28457 28458 28459 28460 28461 28462 28463 ..... 28700 28701 28702 28703 28704 28705 28706 28707 28708 28709 28710 28711 28712 28713 28714 28715 28716 28717 28718 28719 28720 28721 28722 28723 28724 ..... 28772 28773 28774 28775 28776 28777 28778 28779 28780 28781 28782 28783 28784 28785 28786 ..... 28819 28820 28821 28822 28823 28824 28825 28826 28827 28828 28829 28830 28831 28832 28833 28834 28835 28836 28837 28838 28839 28840 28841 28842 28843 28844 28845 28846 28847 28848 28849 28850 28851 28852 28853 28854 28855 28856 28857 28858 28859 28860 ..... 28912 28913 28914 28915 28916 28917 28918 28919 28920 28921 28922 28923 28924 28925 28926 28927 28928 28929 28930 ..... 29048 29049 29050 29051 29052 29053 29054 29055 29056 29057 29058 29059 29060 29061 29062 29063 29064 29065 29066 29067 ..... 29678 29679 29680 29681 29682 29683 29684 29685 29686 29687 29688 29689 29690 29691 29692 29693 ..... 29694 29695 29696 29697 29698 29699 29700 29701 29702 29703 29704 29705 29706 29707 29708 ..... 29773 29774 29775 29776 29777 29778 29779 29780 29781 29782 29783 29784 29785 29786 29787 29788 29789 29790 29791 29792 29793 ..... 29878 29879 29880 29881 29882 29883 29884 29885 29886 29887 29888 29889 29890 29891 29892 29893 29894 29895 29896 29897 29898 29899 29900 29901 29902 29903 29904 29905 29906 29907 29908 29909 29910 29911 29912 29913 29914 29915 ..... 29964 29965 29966 29967 29968 29969 29970 29971 29972 29973 29974 29975 29976 29977 29978 ..... 30085 30086 30087 30088 30089 30090 30091 30092 30093 30094 30095 30096 30097 30098 30099 30100 30101 30102 ..... 30154 30155 30156 30157 30158 30159 30160 30161 30162 30163 30164 30165 30166 30167 30168 30169 30170 30171 30172 30173 30174 30175 30176 30177 ..... 30216 30217 30218 30219 30220 30221 30222 30223 30224 30225 30226 30227 30228 30229 30230 30231 30232 30233 ..... 30351 30352 30353 30354 30355 30356 30357 30358 30359 30360 30361 30362 30363 30364 30365 30366 30367 30368 30369 30370 30371 30372 30373 30374 30375 30376 ..... 30410 30411 30412 30413 30414 30415 30416 30417 30418 30419 30420 30421 30422 30423 30424 30425 30426 30427 ..... 30740 30741 30742 30743 30744 30745 30746 30747 30748 30749 30750 30751 30752 30753 30754 30755 30756 30757 30758 30759 30760 30761 30762 30763 30764 30765 30766 30767 30768 ..... 30821 30822 30823 30824 30825 30826 30827 30828 30829 30830 30831 30832 30833 30834 30835 ..... 30908 30909 30910 30911 30912 30913 30914 30915 30916 30917 30918 30919 30920 30921 30922 ..... 30958 30959 30960 30961 30962 30963 30964 30965 30966 30967 30968 30969 30970 30971 30972 ..... 31095 31096 31097 31098 31099 31100 31101 31102 31103 31104 31105 31106 31107 31108 31109 ..... 31389 31390 31391 31392 31393 31394 31395 31396 31397 31398 31399 31400 31401 31402 31403 ..... 31461 31462 31463 31464 31465 31466 31467 31468 31469 31470 31471 31472 31473 31474 31475 31476 31477 31478 31479 31480 31481 31482 31483 31484 31485 31486 31487 31488 31489 31490 31491 31492 31493 31494 31495 31496 31497 31498 31499 ..... 32056 32057 32058 32059 32060 32061 32062 32063 32064 32065 32066 32067 32068 32069 32070 32071 32072 32073 32074 32075 32076 32077 32078 32079 32080 32081 32082 ..... 32085 32086 32087 32088 32089 32090 32091 32092 32093 32094 32095 32096 32097 32098 32099 32100 32101 32102 32103 32104 32105 32106 32107 32108 32109 32110 32111 32112 32113 32114 32115 32116 32117 32118 32119 32120 32121 32122 32123 32124 32125 32126 32127 32128 32129 32130 ..... 32238 32239 32240 32241 32242 32243 32244 32245 32246 32247 32248 32249 32250 32251 32252 32253 32254 32255 32256 32257 32258 32259 32260 32261 ..... 32388 32389 32390 32391 32392 32393 32394 32395 32396 32397 32398 32399 32400 32401 32402 ..... 32421 32422 32423 32424 32425 32426 32427 32428 32429 32430 32431 32432 32433 32434 32435 ..... 32440 32441 32442 32443 32444 32445 32446 32447 32448 32449 32450 32451 32452 32453 32454 ..... 32577 32578 32579 32580 32581 32582 32583 32584 32585 32586 32587 32588 32589 32590 32591 ..... 32601 32602 32603 32604 32605 32606 32607 32608 32609 32610 32611 32612 32613 32614 32615 32616 32617 32618 32619 32620 32621 32622 32623 32624 32625 32626 32627 32628 32629 32630 32631 32632 32633 32634 32635 32636 32637 ..... 32644 32645 32646 32647 32648 32649 32650 32651 32652 32653 32654 32655 32656 32657 32658 32659 32660 32661 32662 32663 32664 32665 32666 32667 32668 32669 32670 32671 32672 32673 32674 32675 32676 32677 32678 32679 ..... 32835 32836 32837 32838 32839 32840 32841 32842 32843 32844 32845 32846 32847 32848 32849 32850 32851 32852 32853 32854 32855 32856 32857 32858 32859 32860 32861 32862 32863 32864 32865 32866 32867 32868 32869 32870 32871 32872 32873 32874 32875 32876 32877 32878 32879 32880 32881 32882 32883 32884 32885 32886 32887 32888 32889 32890 32891 ..... 34016 34017 34018 34019 34020 34021 34022 34023 34024 34025 34026 34027 34028 34029 34030 ..... 34160 34161 34162 34163 34164 34165 34166 34167 34168 34169 34170 34171 34172 34173 34174 ..... 36986 36987 36988 36989 36990 36991 36992 36993 36994 36995 36996 36997 36998 36999 37000 ..... 38480 38481 38482 38483 38484 38485 38486 38487 38488 38489 38490 38491 38492 38493 38494 38495 38496 38497 ..... 40068 40069 40070 40071 40072 40073 40074 40075 40076 40077 40078 40079 40080 40081 40082 ..... 40461 40462 40463 40464 40465 40466 40467 40468 40469 40470 40471 40472 40473 40474 ..... 40552 40553 40554 40555 40556 40557 40558 40559 40560 40561 40562 40563 40564 40565 40566 40567 ..... 40616 40617 40618 40619 40620 40621 40622 40623 40624 40625 40626 40627 40628 40629 ..... 40711 40712 40713 40714 40715 40716 40717 40718 40719 40720 40721 40722 40723 40724 40725 ..... 40739 40740 40741 40742 40743 40744 40745 40746 40747 40748 40749 40750 40751 40752 ..... 41080 41081 41082 41083 41084 41085 41086 41087 41088 41089 41090 41091 41092 41093 ..... 41179 41180 41181 41182 41183 41184 41185 41186 41187 41188 41189 41190 41191 41192 41193 ..... 41434 41435 41436 41437 41438 41439 41440 41441 41442 41443 41444 41445 41446 41447 41448 41449 41450 41451 41452 41453 41454 41455 41456 41457 41458 41459 41460 41461 41462 ..... 41464 41465 41466 41467 41468 41469 41470 41471 41472 41473 41474 41475 41476 41477 41478 ..... 43012 43013 43014 43015 43016 43017 43018 43019 43020 43021 43022 43023 43024 43025 ..... 45337 45338 45339 45340 45341 45342 45343 45344 45345 45346 45347 45348 45349 45350 45351 ..... 46396 46397 46398 46399 46400 46401 46402 46403 46404 46405 46406 46407 46408 46409 46410 46411 46412 46413 46414 ..... 47477 47478 47479 47480 47481 47482 47483 47484 47485 47486 47487 47488 47489 47490 ..... 47954 47955 47956 47957 47958 47959 47960 47961 47962 47963 47964 47965 47966 47967 47968 ..... 48257 48258 48259 48260 48261 48262 48263 48264 48265 48266 48267 48268 48269 48270 48271 ..... 48843 48844 48845 48846 48847 48848 48849 48850 48851 48852 48853 48854 48855 48856 48857 ..... 48900 48901 48902 48903 48904 48905 48906 48907 48908 48909 48910 48911 48912 48913 48914 48915 48916 ..... 49002 49003 49004 49005 49006 49007 49008 49009 49010 49011 49012 49013 49014 49015 49016 ..... 49080 49081 49082 49083 49084 49085 49086 49087 49088 49089 49090 49091 49092 49093 49094 49095 49096 49097 49098 49099 49100 49101 49102 ..... 49154 49155 49156 49157 49158 49159 49160 49161 49162 49163 49164 49165 49166 49167 49168 ..... 49651 49652 49653 49654 49655 49656 49657 49658 49659 49660 49661 49662 49663 49664 49665 ..... 49859 49860 49861 49862 49863 49864 49865 49866 49867 49868 49869 49870 49871 49872 49873 ..... 50273 50274 50275 50276 50277 50278 50279 50280 50281 50282 50283 50284 50285 50286 ..... 50568 50569 50570 50571 50572 50573 50574 50575 50576 50577 50578 50579 50580 50581 50582 ..... 50588 50589 50590 50591 50592 50593 50594 50595 50596 50597 50598 50599 50600 50601 50602 ..... 50620 50621 50622 50623 50624 50625 50626 50627 50628 50629 50630 50631 50632 50633 ..... 50660 50661 50662 50663 50664 50665 50666 50667 50668 50669 50670 50671 50672 50673 50674 50675 50676 50677 50678 50679 50680 50681 50682 50683 50684 50685 ..... 50730 50731 50732 50733 50734 50735 50736 50737 50738 50739 50740 50741 50742 50743 ..... 51085 51086 51087 51088 51089 51090 51091 51092 51093 51094 51095 51096 51097 51098 51099 51100 51101 51102 ..... 51374 51375 51376 51377 51378 51379 51380 51381 51382 51383 51384 51385 51386 51387 51388 ..... 51495 51496 51497 51498 51499 51500 51501 51502 51503 51504 51505 51506 51507 51508 ..... 51566 51567 51568 51569 51570 51571 51572 51573 51574 51575 51576 51577 51578 51579 51580 ..... 51912 51913 51914 51915 51916 51917 51918 51919 51920 51921 51922 51923 51924 51925 51926 ..... 51952 51953 51954 51955 51956 51957 51958 51959 51960 51961 51962 51963 51964 51965 ..... 52060 52061 52062 52063 52064 52065 52066 52067 52068 52069 52070 52071 52072 52073 ..... 52353 52354 52355 52356 52357 52358 52359 52360 52361 52362 52363 52364 52365 52366 52367 ..... 52444 52445 52446 52447 52448 52449 52450 52451 52452 52453 52454 52455 52456 52457 ..... 52507 52508 52509 52510 52511 52512 52513 52514 52515 52516 52517 52518 52519 52520 52521 ..... 52545 52546 52547 52548 52549 52550 52551 52552 52553 52554 52555 52556 52557 52558 52559 52560 52561 52562 52563 52564 52565 52566 52567 52568 52569 52570 52571 52572 52573 52574 52575 ..... 52624 52625 52626 52627 52628 52629 52630 52631 52632 52633 52634 52635 52636 52637 52638 ..... 52646 52647 52648 52649 52650 52651 52652 52653 52654 52655 52656 52657 52658 52659 52660 52661 52662 52663 52664 52665 52666 ..... 52833 52834 52835 52836 52837 52838 52839 52840 52841 52842 52843 52844 52845 52846 52847 ..... 52978 52979 52980 52981 52982 52983 52984 52985 52986 52987 52988 52989 52990 52991 52992 ..... 53303 53304 53305 53306 53307 53308 53309 53310 53311 53312 53313 53314 53315 53316 53317 ..... 53462 53463 53464 53465 53466 53467 53468 53469 53470 53471 53472 53473 53474 53475 ..... 53969 53970 53971 53972 53973 53974 53975 53976 53977 53978 53979 53980 53981 53982 53983 ..... 54016 54017 54018 54019 54020 54021 54022 54023 54024 54025 54026 54027 54028 54029 54030 ..... 55356 55357 55358 55359 55360 55361 55362 55363 55364 55365 55366 55367 55368 55369 ..... 55410 55411 55412 55413 55414 55415 55416 55417 55418 55419 55420 55421 55422 55423 55424 ..... 55453 55454 55455 55456 55457 55458 55459 55460 55461 55462 55463 55464 55465 55466 55467 ..... 55530 55531 55532 55533 55534 55535 55536 55537 55538 55539 55540 55541 55542 55543 55544 55545 ..... 55563 55564 55565 55566 55567 55568 55569 55570 55571 55572 55573 55574 55575 55576 55577 ..... 55633 55634 55635 55636 55637 55638 55639 55640 55641 55642 55643 55644 55645 55646 55647 ..... 55672 55673 55674 55675 55676 55677 55678 55679 55680 55681 55682 55683 55684 55685 55686 ..... 55788 55789 55790 55791 55792 55793 55794 55795 55796 55797 55798 55799 55800 55801 55802 55803 ..... 56380 56381 56382 56383 56384 56385 56386 56387 56388 56389 56390 56391 56392 56393 56394 56395 56396 56397 56398 ..... 56410 56411 56412 56413 56414 56415 56416 56417 56418 56419 56420 56421 56422 56423 56424 ..... 56475 56476 56477 56478 56479 56480 56481 56482 56483 56484 56485 56486 56487 56488 56489 56490 56491 56492 56493 56494 56495 56496 56497 56498 56499 56500 56501 56502 56503 56504 56505 56506 ..... 57031 57032 57033 57034 57035 57036 57037 57038 57039 57040 57041 57042 57043 57044 57045 57046 57047 57048 57049 57050 57051 57052 57053 57054 57055 57056 57057 57058 57059 57060 57061 57062 57063 57064 57065 57066 ..... 57811 57812 57813 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87465 87466 87467 87468 87469 87470 87471 87472 87473 87474 87475 87476 87477 87478 87479 87480 87481 87482 87483 87484 87485 87486 ..... 87494 87495 87496 87497 87498 87499 87500 87501 87502 87503 87504 87505 87506 87507 ..... 88264 88265 88266 88267 88268 88269 88270 88271 88272 88273 88274 88275 88276 88277 88278 88279 88280 88281 88282 88283 ..... 88320 88321 88322 88323 88324 88325 88326 88327 88328 88329 88330 88331 88332 88333 ..... 88761 88762 88763 88764 88765 88766 88767 88768 88769 88770 88771 88772 88773 88774 88775 ..... 91006 91007 91008 91009 91010 91011 91012 91013 91014 91015 91016 91017 91018 91019 91020 ..... 93136 93137 93138 93139 93140 93141 93142 93143 93144 93145 93146 93147 93148 93149 93150 93151 93152 93153 93154 93155 ..... 93209 93210 93211 93212 93213 93214 93215 93216 93217 93218 93219 93220 93221 93222 93223 ..... 93809 93810 93811 93812 93813 93814 93815 93816 93817 93818 93819 93820 93821 93822 93823 93824 93825 93826 93827 93828 93829 93830 93831 93832 93833 93834 ..... 93846 93847 93848 93849 93850 93851 93852 93853 93854 93855 93856 93857 93858 93859 93860 ..... 93864 93865 93866 93867 93868 93869 93870 93871 93872 93873 93874 93875 93876 93877 ..... 94398 94399 94400 94401 94402 94403 94404 94405 94406 94407 94408 94409 94410 94411 94412 ..... 94579 94580 94581 94582 94583 94584 94585 94586 94587 94588 94589 94590 94591 94592 94593 ..... 95629 95630 95631 95632 95633 95634 95635 95636 95637 95638 95639 95640 95641 95642 95643 ..... 95906 95907 95908 95909 95910 95911 95912 95913 95914 95915 95916 95917 95918 95919 95920 ..... 95952 95953 95954 95955 95956 95957 95958 95959 95960 95961 95962 95963 95964 95965 95966 ..... 95981 95982 95983 95984 95985 95986 95987 95988 95989 95990 95991 95992 95993 95994 95995 ..... 96634 96635 96636 96637 96638 96639 96640 96641 96642 96643 96644 96645 96646 96647 96648 ..... 97105 97106 97107 97108 97109 97110 97111 97112 97113 97114 97115 97116 97117 97118 97119 97120 97121 ..... 97779 97780 97781 97782 97783 97784 97785 97786 97787 97788 97789 97790 97791 97792 97793 ..... 98151 98152 98153 98154 98155 98156 98157 98158 98159 98160 98161 98162 98163 98164 98165 98166 98167 98168 98169 98170 ..... 99315 99316 99317 99318 99319 99320 99321 99322 99323 99324 99325 99326 99327 99328 99329 ..... 99330 99331 99332 99333 99334 99335 99336 99337 99338 99339 99340 99341 99342 99343 ..... 99363 99364 99365 99366 99367 99368 99369 99370 99371 99372 99373 99374 99375 99376 ...... 100616 100617 100618 100619 100620 100621 100622 100623 100624 100625 100626 100627 100628 100629 100630 100631 100632 100633 100634 100635 100636 100637 100638 100639 100640 100641 ...... 102516 102517 102518 102519 102520 102521 102522 102523 102524 102525 102526 102527 102528 102529 102530 102531 102532 102533 102534 ...... 102542 102543 102544 102545 102546 102547 102548 102549 102550 102551 102552 102553 102554 102555 102556 ...... 102615 102616 102617 102618 102619 102620 102621 102622 102623 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176260 176261 176262 176263 176264 176265 ...... 176503 176504 176505 176506 176507 176508 176509 176510 176511 176512 176513 176514 176515 176516 176517 ...... 176527 176528 176529 176530 176531 176532 176533 176534 176535 176536 176537 176538 176539 176540 176541 176542 176543 176544 176545 176546 176547 176548 176549 176550 ...... 176574 176575 176576 176577 176578 176579 176580 176581 176582 176583 176584 176585 176586 176587 176588 176589 176590 176591 176592 176593 176594 176595 176596 176597 176598 176599 176600 176601 176602 176603 176604 176605 176606 176607 176608 176609 176610 176611 176612 176613 176614 ...... 176616 176617 176618 176619 176620 176621 176622 176623 176624 176625 176626 176627 176628 176629 ...... 176703 176704 176705 176706 176707 176708 176709 176710 176711 176712 176713 176714 176715 176716 176717 ...... 176794 176795 176796 176797 176798 176799 176800 176801 176802 176803 176804 176805 176806 176807 176808 176809 176810 176811 176812 176813 176814 176815 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/****************************************************************************** ** This file is an amalgamation of many separate C source files from SQLite ** version 3.9.2. By combining all the individual C code files into this ** single large file, the entire code can be compiled as a single translation ** unit. This allows many compilers to do optimizations that would not be ** possible if the files were compiled separately. Performance improvements ** of 5% or more are commonly seen when SQLite is compiled as a single ** translation unit. ** ** This file is all you need to compile SQLite. To use SQLite in other ................................................................................ ** string contains the date and time of the check-in (UTC) and an SHA1 ** hash of the entire source tree. ** ** See also: [sqlite3_libversion()], ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ #define SQLITE_VERSION "3.9.2" #define SQLITE_VERSION_NUMBER 3009002 #define SQLITE_SOURCE_ID "2015-11-02 18:31:45 bda77dda9697c463c3d0704014d51627fceee328" /* ** CAPI3REF: Run-Time Library Version Numbers ** KEYWORDS: sqlite3_version, sqlite3_sourceid ** ** These interfaces provide the same information as the [SQLITE_VERSION], ** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros ................................................................................ #define SQLITE_IOERR_SHMMAP (SQLITE_IOERR | (21<<8)) #define SQLITE_IOERR_SEEK (SQLITE_IOERR | (22<<8)) #define SQLITE_IOERR_DELETE_NOENT (SQLITE_IOERR | (23<<8)) #define SQLITE_IOERR_MMAP (SQLITE_IOERR | (24<<8)) #define SQLITE_IOERR_GETTEMPPATH (SQLITE_IOERR | (25<<8)) #define SQLITE_IOERR_CONVPATH (SQLITE_IOERR | (26<<8)) #define SQLITE_IOERR_VNODE (SQLITE_IOERR | (27<<8)) #define SQLITE_LOCKED_SHAREDCACHE (SQLITE_LOCKED | (1<<8)) #define SQLITE_BUSY_RECOVERY (SQLITE_BUSY | (1<<8)) #define SQLITE_BUSY_SNAPSHOT (SQLITE_BUSY | (2<<8)) #define SQLITE_CANTOPEN_NOTEMPDIR (SQLITE_CANTOPEN | (1<<8)) #define SQLITE_CANTOPEN_ISDIR (SQLITE_CANTOPEN | (2<<8)) #define SQLITE_CANTOPEN_FULLPATH (SQLITE_CANTOPEN | (3<<8)) #define SQLITE_CANTOPEN_CONVPATH (SQLITE_CANTOPEN | (4<<8)) ................................................................................ ** [sqlite3_malloc()] and the result is stored in the char* variable ** that the fourth parameter of [sqlite3_file_control()] points to. ** The caller is responsible for freeing the memory when done. As with ** all file-control actions, there is no guarantee that this will actually ** do anything. Callers should initialize the char* variable to a NULL ** pointer in case this file-control is not implemented. This file-control ** is intended for diagnostic use only. ** ** <li>[[SQLITE_FCNTL_PRAGMA]] ** ^Whenever a [PRAGMA] statement is parsed, an [SQLITE_FCNTL_PRAGMA] ** file control is sent to the open [sqlite3_file] object corresponding ** to the database file to which the pragma statement refers. ^The argument ** to the [SQLITE_FCNTL_PRAGMA] file control is an array of ** pointers to strings (char**) in which the second element of the array ................................................................................ #define SQLITE_FCNTL_HAS_MOVED 20 #define SQLITE_FCNTL_SYNC 21 #define SQLITE_FCNTL_COMMIT_PHASETWO 22 #define SQLITE_FCNTL_WIN32_SET_HANDLE 23 #define SQLITE_FCNTL_WAL_BLOCK 24 #define SQLITE_FCNTL_ZIPVFS 25 #define SQLITE_FCNTL_RBU 26 /* deprecated names */ #define SQLITE_GET_LOCKPROXYFILE SQLITE_FCNTL_GET_LOCKPROXYFILE #define SQLITE_SET_LOCKPROXYFILE SQLITE_FCNTL_SET_LOCKPROXYFILE #define SQLITE_LAST_ERRNO SQLITE_FCNTL_LAST_ERRNO ................................................................................ ** SQLITE_CONFIG_SCRATCH, SQLite avoids unnecessary large ** [sqlite3_malloc|heap allocations]. ** This can help [Robson proof|prevent memory allocation failures] due to heap ** fragmentation in low-memory embedded systems. ** </dd> ** ** [[SQLITE_CONFIG_PAGECACHE]] <dt>SQLITE_CONFIG_PAGECACHE</dt> ** <dd> ^The SQLITE_CONFIG_PAGECACHE option specifies a static memory buffer ** that SQLite can use for the database page cache with the default page ** cache implementation. ** This configuration should not be used if an application-define page ** cache implementation is loaded using the [SQLITE_CONFIG_PCACHE2] ** configuration option. ** ^There are three arguments to SQLITE_CONFIG_PAGECACHE: A pointer to ** 8-byte aligned ** memory, the size of each page buffer (sz), and the number of pages (N). ** The sz argument should be the size of the largest database page ** (a power of two between 512 and 65536) plus some extra bytes for each ** page header. ^The number of extra bytes needed by the page header ** can be determined using the [SQLITE_CONFIG_PCACHE_HDRSZ] option ** to [sqlite3_config()]. ** ^It is harmless, apart from the wasted memory, ** for the sz parameter to be larger than necessary. The first ** argument should pointer to an 8-byte aligned block of memory that ** is at least sz*N bytes of memory, otherwise subsequent behavior is ** undefined. ** ^SQLite will use the memory provided by the first argument to satisfy its ** memory needs for the first N pages that it adds to cache. ^If additional ** page cache memory is needed beyond what is provided by this option, then ** SQLite goes to [sqlite3_malloc()] for the additional storage space.</dd> ** ** [[SQLITE_CONFIG_HEAP]] <dt>SQLITE_CONFIG_HEAP</dt> ** <dd> ^The SQLITE_CONFIG_HEAP option specifies a static memory buffer ** that SQLite will use for all of its dynamic memory allocation needs ** beyond those provided for by [SQLITE_CONFIG_SCRATCH] and ** [SQLITE_CONFIG_PAGECACHE]. ** ^The SQLITE_CONFIG_HEAP option is only available if SQLite is compiled ................................................................................ ** ^The sqlite3_value_dup(V) interface returns NULL if V is NULL or if a ** memory allocation fails. ** ** ^The sqlite3_value_free(V) interface frees an [sqlite3_value] object ** previously obtained from [sqlite3_value_dup()]. ^If V is a NULL pointer ** then sqlite3_value_free(V) is a harmless no-op. */ SQLITE_API SQLITE_EXPERIMENTAL sqlite3_value *SQLITE_STDCALL sqlite3_value_dup(const sqlite3_value*); SQLITE_API SQLITE_EXPERIMENTAL void SQLITE_STDCALL sqlite3_value_free(sqlite3_value*); /* ** CAPI3REF: Obtain Aggregate Function Context ** METHOD: sqlite3_context ** ** Implementations of aggregate SQL functions use this ** routine to allocate memory for storing their state. ................................................................................ ** and makes other simplifications to the WHERE clause in an attempt to ** get as many WHERE clause terms into the form shown above as possible. ** ^The aConstraint[] array only reports WHERE clause terms that are ** relevant to the particular virtual table being queried. ** ** ^Information about the ORDER BY clause is stored in aOrderBy[]. ** ^Each term of aOrderBy records a column of the ORDER BY clause. ** ** The [xBestIndex] method must fill aConstraintUsage[] with information ** about what parameters to pass to xFilter. ^If argvIndex>0 then ** the right-hand side of the corresponding aConstraint[] is evaluated ** and becomes the argvIndex-th entry in argv. ^(If aConstraintUsage[].omit ** is true, then the constraint is assumed to be fully handled by the ** virtual table and is not checked again by SQLite.)^ ................................................................................ int needToFreeIdxStr; /* Free idxStr using sqlite3_free() if true */ int orderByConsumed; /* True if output is already ordered */ double estimatedCost; /* Estimated cost of using this index */ /* Fields below are only available in SQLite 3.8.2 and later */ sqlite3_int64 estimatedRows; /* Estimated number of rows returned */ /* Fields below are only available in SQLite 3.9.0 and later */ int idxFlags; /* Mask of SQLITE_INDEX_SCAN_* flags */ }; /* ** CAPI3REF: Virtual Table Scan Flags */ #define SQLITE_INDEX_SCAN_UNIQUE 1 /* Scan visits at most 1 row */ ................................................................................ */ #define SQLITE_INDEX_CONSTRAINT_EQ 2 #define SQLITE_INDEX_CONSTRAINT_GT 4 #define SQLITE_INDEX_CONSTRAINT_LE 8 #define SQLITE_INDEX_CONSTRAINT_LT 16 #define SQLITE_INDEX_CONSTRAINT_GE 32 #define SQLITE_INDEX_CONSTRAINT_MATCH 64 /* ** CAPI3REF: Register A Virtual Table Implementation ** METHOD: sqlite3 ** ** ^These routines are used to register a new [virtual table module] name. ** ^Module names must be registered before ................................................................................ ** [[SQLITE_STATUS_SCRATCH_SIZE]] ^(<dt>SQLITE_STATUS_SCRATCH_SIZE</dt> ** <dd>This parameter records the largest memory allocation request ** handed to [scratch memory allocator]. Only the value returned in the ** *pHighwater parameter to [sqlite3_status()] is of interest. ** The value written into the *pCurrent parameter is undefined.</dd>)^ ** ** [[SQLITE_STATUS_PARSER_STACK]] ^(<dt>SQLITE_STATUS_PARSER_STACK</dt> ** <dd>This parameter records the deepest parser stack. It is only ** meaningful if SQLite is compiled with [YYTRACKMAXSTACKDEPTH].</dd>)^ ** </dl> ** ** New status parameters may be added from time to time. */ #define SQLITE_STATUS_MEMORY_USED 0 #define SQLITE_STATUS_PAGECACHE_USED 1 ................................................................................ */ SQLITE_API int SQLITE_STDCALL sqlite3_stricmp(const char *, const char *); SQLITE_API int SQLITE_STDCALL sqlite3_strnicmp(const char *, const char *, int); /* ** CAPI3REF: String Globbing * ** ^The [sqlite3_strglob(P,X)] interface returns zero if string X matches ** the glob pattern P, and it returns non-zero if string X does not match ** the glob pattern P. ^The definition of glob pattern matching used in ** [sqlite3_strglob(P,X)] is the same as for the "X GLOB P" operator in the ** SQL dialect used by SQLite. ^The sqlite3_strglob(P,X) function is case ** sensitive. ** ** Note that this routine returns zero on a match and non-zero if the strings ** do not match, the same as [sqlite3_stricmp()] and [sqlite3_strnicmp()]. */ SQLITE_API int SQLITE_STDCALL sqlite3_strglob(const char *zGlob, const char *zStr); /* ** CAPI3REF: Error Logging Interface ** ** ^The [sqlite3_log()] interface writes a message into the [error log] ** established by the [SQLITE_CONFIG_LOG] option to [sqlite3_config()]. ** ^If logging is enabled, the zFormat string and subsequent arguments are ................................................................................ ** ^Zero all [sqlite3_stmt_scanstatus()] related event counters. ** ** This API is only available if the library is built with pre-processor ** symbol [SQLITE_ENABLE_STMT_SCANSTATUS] defined. */ SQLITE_API void SQLITE_STDCALL sqlite3_stmt_scanstatus_reset(sqlite3_stmt*); /* ** Undo the hack that converts floating point types to integer for ** builds on processors without floating point support. */ #ifdef SQLITE_OMIT_FLOATING_POINT # undef double ................................................................................ # define SQLITE_INT_TO_PTR(X) ((void*)(intptr_t)(X)) # define SQLITE_PTR_TO_INT(X) ((int)(intptr_t)(X)) #else /* Generates a warning - but it always works */ # define SQLITE_INT_TO_PTR(X) ((void*)(X)) # define SQLITE_PTR_TO_INT(X) ((int)(X)) #endif /* ** A macro to hint to the compiler that a function should not be ** inlined. */ #if defined(__GNUC__) # define SQLITE_NOINLINE __attribute__((noinline)) #elif defined(_MSC_VER) && _MSC_VER>=1310 ................................................................................ #define TK_TO_TEXT 143 #define TK_TO_BLOB 144 #define TK_TO_NUMERIC 145 #define TK_TO_INT 146 #define TK_TO_REAL 147 #define TK_ISNOT 148 #define TK_END_OF_FILE 149 #define TK_ILLEGAL 150 #define TK_SPACE 151 #define TK_UNCLOSED_STRING 152 #define TK_FUNCTION 153 #define TK_COLUMN 154 #define TK_AGG_FUNCTION 155 #define TK_AGG_COLUMN 156 #define TK_UMINUS 157 #define TK_UPLUS 158 #define TK_REGISTER 159 /************** End of parse.h ***********************************************/ /************** Continuing where we left off in sqliteInt.h ******************/ #include <stdio.h> #include <stdlib.h> #include <string.h> #include <assert.h> ................................................................................ ** pagecaches for each database connection. A positive number is the ** number of pages. A negative number N translations means that a buffer ** of -1024*N bytes is allocated and used for as many pages as it will hold. */ #ifndef SQLITE_DEFAULT_PCACHE_INITSZ # define SQLITE_DEFAULT_PCACHE_INITSZ 100 #endif /* ** GCC does not define the offsetof() macro so we'll have to do it ** ourselves. */ #ifndef offsetof #define offsetof(STRUCTURE,FIELD) ((int)((char*)&((STRUCTURE*)0)->FIELD)) ................................................................................ ** and whether or not that determination is run-time or compile-time. ** ** For best performance, an attempt is made to guess at the byte-order ** using C-preprocessor macros. If that is unsuccessful, or if ** -DSQLITE_RUNTIME_BYTEORDER=1 is set, then byte-order is determined ** at run-time. */ #ifdef SQLITE_AMALGAMATION SQLITE_PRIVATE const int sqlite3one = 1; #else SQLITE_PRIVATE const int sqlite3one; #endif #if (defined(i386) || defined(__i386__) || defined(_M_IX86) || \ defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) || \ defined(_M_AMD64) || defined(_M_ARM) || defined(__x86) || \ defined(__arm__)) && !defined(SQLITE_RUNTIME_BYTEORDER) # define SQLITE_BYTEORDER 1234 # define SQLITE_BIGENDIAN 0 # define SQLITE_LITTLEENDIAN 1 ................................................................................ && !defined(SQLITE_RUNTIME_BYTEORDER) # define SQLITE_BYTEORDER 4321 # define SQLITE_BIGENDIAN 1 # define SQLITE_LITTLEENDIAN 0 # define SQLITE_UTF16NATIVE SQLITE_UTF16BE #endif #if !defined(SQLITE_BYTEORDER) # define SQLITE_BYTEORDER 0 /* 0 means "unknown at compile-time" */ # define SQLITE_BIGENDIAN (*(char *)(&sqlite3one)==0) # define SQLITE_LITTLEENDIAN (*(char *)(&sqlite3one)==1) # define SQLITE_UTF16NATIVE (SQLITE_BIGENDIAN?SQLITE_UTF16BE:SQLITE_UTF16LE) #endif /* ................................................................................ #define BTREE_OMIT_JOURNAL 1 /* Do not create or use a rollback journal */ #define BTREE_MEMORY 2 /* This is an in-memory DB */ #define BTREE_SINGLE 4 /* The file contains at most 1 b-tree */ #define BTREE_UNORDERED 8 /* Use of a hash implementation is OK */ SQLITE_PRIVATE int sqlite3BtreeClose(Btree*); SQLITE_PRIVATE int sqlite3BtreeSetCacheSize(Btree*,int); #if SQLITE_MAX_MMAP_SIZE>0 SQLITE_PRIVATE int sqlite3BtreeSetMmapLimit(Btree*,sqlite3_int64); #endif SQLITE_PRIVATE int sqlite3BtreeSetPagerFlags(Btree*,unsigned); SQLITE_PRIVATE int sqlite3BtreeSyncDisabled(Btree*); SQLITE_PRIVATE int sqlite3BtreeSetPageSize(Btree *p, int nPagesize, int nReserve, int eFix); SQLITE_PRIVATE int sqlite3BtreeGetPageSize(Btree*); ................................................................................ #define BTREE_TEXT_ENCODING 5 #define BTREE_USER_VERSION 6 #define BTREE_INCR_VACUUM 7 #define BTREE_APPLICATION_ID 8 #define BTREE_DATA_VERSION 15 /* A virtual meta-value */ /* ** Values that may be OR'd together to form the second argument of an ** sqlite3BtreeCursorHints() call. ** ** The BTREE_BULKLOAD flag is set on index cursors when the index is going ** to be filled with content that is already in sorted order. ** ** The BTREE_SEEK_EQ flag is set on cursors that will get OP_SeekGE or ** OP_SeekLE opcodes for a range search, but where the range of entries ** selected will all have the same key. In other words, the cursor will ** be used only for equality key searches. ** */ #define BTREE_BULKLOAD 0x00000001 /* Used to full index in sorted order */ #define BTREE_SEEK_EQ 0x00000002 /* EQ seeks only - no range seeks */ SQLITE_PRIVATE int sqlite3BtreeCursor( Btree*, /* BTree containing table to open */ int iTable, /* Index of root page */ int wrFlag, /* 1 for writing. 0 for read-only */ struct KeyInfo*, /* First argument to compare function */ BtCursor *pCursor /* Space to write cursor structure */ ); SQLITE_PRIVATE int sqlite3BtreeCursorSize(void); SQLITE_PRIVATE void sqlite3BtreeCursorZero(BtCursor*); SQLITE_PRIVATE int sqlite3BtreeCloseCursor(BtCursor*); SQLITE_PRIVATE int sqlite3BtreeMovetoUnpacked( BtCursor*, UnpackedRecord *pUnKey, i64 intKey, int bias, ................................................................................ SQLITE_PRIVATE char *sqlite3BtreeIntegrityCheck(Btree*, int *aRoot, int nRoot, int, int*); SQLITE_PRIVATE struct Pager *sqlite3BtreePager(Btree*); SQLITE_PRIVATE int sqlite3BtreePutData(BtCursor*, u32 offset, u32 amt, void*); SQLITE_PRIVATE void sqlite3BtreeIncrblobCursor(BtCursor *); SQLITE_PRIVATE void sqlite3BtreeClearCursor(BtCursor *); SQLITE_PRIVATE int sqlite3BtreeSetVersion(Btree *pBt, int iVersion); SQLITE_PRIVATE void sqlite3BtreeCursorHints(BtCursor *, unsigned int mask); #ifdef SQLITE_DEBUG SQLITE_PRIVATE int sqlite3BtreeCursorHasHint(BtCursor*, unsigned int mask); #endif SQLITE_PRIVATE int sqlite3BtreeIsReadonly(Btree *pBt); SQLITE_PRIVATE int sqlite3HeaderSizeBtree(void); #ifndef NDEBUG SQLITE_PRIVATE int sqlite3BtreeCursorIsValid(BtCursor*); #endif ................................................................................ sqlite3_context *pCtx; /* Used when p4type is P4_FUNCCTX */ CollSeq *pColl; /* Used when p4type is P4_COLLSEQ */ Mem *pMem; /* Used when p4type is P4_MEM */ VTable *pVtab; /* Used when p4type is P4_VTAB */ KeyInfo *pKeyInfo; /* Used when p4type is P4_KEYINFO */ int *ai; /* Used when p4type is P4_INTARRAY */ SubProgram *pProgram; /* Used when p4type is P4_SUBPROGRAM */ int (*xAdvance)(BtCursor *, int *); } p4; #ifdef SQLITE_ENABLE_EXPLAIN_COMMENTS char *zComment; /* Comment to improve readability */ #endif #ifdef VDBE_PROFILE u32 cnt; /* Number of times this instruction was executed */ ................................................................................ */ #define P4_NOTUSED 0 /* The P4 parameter is not used */ #define P4_DYNAMIC (-1) /* Pointer to a string obtained from sqliteMalloc() */ #define P4_STATIC (-2) /* Pointer to a static string */ #define P4_COLLSEQ (-4) /* P4 is a pointer to a CollSeq structure */ #define P4_FUNCDEF (-5) /* P4 is a pointer to a FuncDef structure */ #define P4_KEYINFO (-6) /* P4 is a pointer to a KeyInfo structure */ #define P4_MEM (-8) /* P4 is a pointer to a Mem* structure */ #define P4_TRANSIENT 0 /* P4 is a pointer to a transient string */ #define P4_VTAB (-10) /* P4 is a pointer to an sqlite3_vtab structure */ #define P4_MPRINTF (-11) /* P4 is a string obtained from sqlite3_mprintf() */ #define P4_REAL (-12) /* P4 is a 64-bit floating point value */ #define P4_INT64 (-13) /* P4 is a 64-bit signed integer */ #define P4_INT32 (-14) /* P4 is a 32-bit signed integer */ ................................................................................ /* ** The makefile scans the vdbe.c source file and creates the "opcodes.h" ** header file that defines a number for each opcode used by the VDBE. */ /************** Include opcodes.h in the middle of vdbe.h ********************/ /************** Begin file opcodes.h *****************************************/ /* Automatically generated. Do not edit */ /* See the mkopcodeh.awk script for details */ #define OP_Savepoint 1 #define OP_AutoCommit 2 #define OP_Transaction 3 #define OP_SorterNext 4 #define OP_PrevIfOpen 5 #define OP_NextIfOpen 6 #define OP_Prev 7 ................................................................................ #define OP_Null 26 /* synopsis: r[P2..P3]=NULL */ #define OP_SoftNull 27 /* synopsis: r[P1]=NULL */ #define OP_Blob 28 /* synopsis: r[P2]=P4 (len=P1) */ #define OP_Variable 29 /* synopsis: r[P2]=parameter(P1,P4) */ #define OP_Move 30 /* synopsis: r[P2@P3]=r[P1@P3] */ #define OP_Copy 31 /* synopsis: r[P2@P3+1]=r[P1@P3+1] */ #define OP_SCopy 32 /* synopsis: r[P2]=r[P1] */ #define OP_ResultRow 33 /* synopsis: output=r[P1@P2] */ #define OP_CollSeq 34 #define OP_Function0 35 /* synopsis: r[P3]=func(r[P2@P5]) */ #define OP_Function 36 /* synopsis: r[P3]=func(r[P2@P5]) */ #define OP_AddImm 37 /* synopsis: r[P1]=r[P1]+P2 */ #define OP_MustBeInt 38 #define OP_RealAffinity 39 #define OP_Cast 40 /* synopsis: affinity(r[P1]) */ #define OP_Permutation 41 #define OP_Compare 42 /* synopsis: r[P1@P3] <-> r[P2@P3] */ #define OP_Jump 43 #define OP_Once 44 #define OP_If 45 #define OP_IfNot 46 #define OP_Column 47 /* synopsis: r[P3]=PX */ #define OP_Affinity 48 /* synopsis: affinity(r[P1@P2]) */ #define OP_MakeRecord 49 /* synopsis: r[P3]=mkrec(r[P1@P2]) */ #define OP_Count 50 /* synopsis: r[P2]=count() */ #define OP_ReadCookie 51 #define OP_SetCookie 52 #define OP_ReopenIdx 53 /* synopsis: root=P2 iDb=P3 */ #define OP_OpenRead 54 /* synopsis: root=P2 iDb=P3 */ #define OP_OpenWrite 55 /* synopsis: root=P2 iDb=P3 */ #define OP_OpenAutoindex 56 /* synopsis: nColumn=P2 */ #define OP_OpenEphemeral 57 /* synopsis: nColumn=P2 */ #define OP_SorterOpen 58 #define OP_SequenceTest 59 /* synopsis: if( cursor[P1].ctr++ ) pc = P2 */ #define OP_OpenPseudo 60 /* synopsis: P3 columns in r[P2] */ #define OP_Close 61 #define OP_ColumnsUsed 62 #define OP_SeekLT 63 /* synopsis: key=r[P3@P4] */ #define OP_SeekLE 64 /* synopsis: key=r[P3@P4] */ #define OP_SeekGE 65 /* synopsis: key=r[P3@P4] */ #define OP_SeekGT 66 /* synopsis: key=r[P3@P4] */ #define OP_Seek 67 /* synopsis: intkey=r[P2] */ #define OP_NoConflict 68 /* synopsis: key=r[P3@P4] */ #define OP_NotFound 69 /* synopsis: key=r[P3@P4] */ #define OP_Found 70 /* synopsis: key=r[P3@P4] */ #define OP_Or 71 /* same as TK_OR, synopsis: r[P3]=(r[P1] || r[P2]) */ #define OP_And 72 /* same as TK_AND, synopsis: r[P3]=(r[P1] && r[P2]) */ #define OP_NotExists 73 /* synopsis: intkey=r[P3] */ #define OP_Sequence 74 /* synopsis: r[P2]=cursor[P1].ctr++ */ #define OP_NewRowid 75 /* synopsis: r[P2]=rowid */ #define OP_IsNull 76 /* same as TK_ISNULL, synopsis: if r[P1]==NULL goto P2 */ #define OP_NotNull 77 /* same as TK_NOTNULL, synopsis: if r[P1]!=NULL goto P2 */ #define OP_Ne 78 /* same as TK_NE, synopsis: if r[P1]!=r[P3] goto P2 */ #define OP_Eq 79 /* same as TK_EQ, synopsis: if r[P1]==r[P3] goto P2 */ #define OP_Gt 80 /* same as TK_GT, synopsis: if r[P1]>r[P3] goto P2 */ #define OP_Le 81 /* same as TK_LE, synopsis: if r[P1]<=r[P3] goto P2 */ #define OP_Lt 82 /* same as TK_LT, synopsis: if r[P1]<r[P3] goto P2 */ #define OP_Ge 83 /* same as TK_GE, synopsis: if r[P1]>=r[P3] goto P2 */ #define OP_Insert 84 /* synopsis: intkey=r[P3] data=r[P2] */ #define OP_BitAnd 85 /* same as TK_BITAND, synopsis: r[P3]=r[P1]&r[P2] */ #define OP_BitOr 86 /* same as TK_BITOR, synopsis: r[P3]=r[P1]|r[P2] */ #define OP_ShiftLeft 87 /* same as TK_LSHIFT, synopsis: r[P3]=r[P2]<<r[P1] */ #define OP_ShiftRight 88 /* same as TK_RSHIFT, synopsis: r[P3]=r[P2]>>r[P1] */ #define OP_Add 89 /* same as TK_PLUS, synopsis: r[P3]=r[P1]+r[P2] */ #define OP_Subtract 90 /* same as TK_MINUS, synopsis: r[P3]=r[P2]-r[P1] */ #define OP_Multiply 91 /* same as TK_STAR, synopsis: r[P3]=r[P1]*r[P2] */ #define OP_Divide 92 /* same as TK_SLASH, synopsis: r[P3]=r[P2]/r[P1] */ #define OP_Remainder 93 /* same as TK_REM, synopsis: r[P3]=r[P2]%r[P1] */ #define OP_Concat 94 /* same as TK_CONCAT, synopsis: r[P3]=r[P2]+r[P1] */ #define OP_InsertInt 95 /* synopsis: intkey=P3 data=r[P2] */ #define OP_BitNot 96 /* same as TK_BITNOT, synopsis: r[P1]= ~r[P1] */ #define OP_String8 97 /* same as TK_STRING, synopsis: r[P2]='P4' */ #define OP_Delete 98 #define OP_ResetCount 99 #define OP_SorterCompare 100 /* synopsis: if key(P1)!=trim(r[P3],P4) goto P2 */ #define OP_SorterData 101 /* synopsis: r[P2]=data */ #define OP_RowKey 102 /* synopsis: r[P2]=key */ #define OP_RowData 103 /* synopsis: r[P2]=data */ #define OP_Rowid 104 /* synopsis: r[P2]=rowid */ #define OP_NullRow 105 #define OP_Last 106 #define OP_SorterSort 107 #define OP_Sort 108 #define OP_Rewind 109 #define OP_SorterInsert 110 #define OP_IdxInsert 111 /* synopsis: key=r[P2] */ #define OP_IdxDelete 112 /* synopsis: key=r[P2@P3] */ #define OP_IdxRowid 113 /* synopsis: r[P2]=rowid */ #define OP_IdxLE 114 /* synopsis: key=r[P3@P4] */ #define OP_IdxGT 115 /* synopsis: key=r[P3@P4] */ #define OP_IdxLT 116 /* synopsis: key=r[P3@P4] */ #define OP_IdxGE 117 /* synopsis: key=r[P3@P4] */ #define OP_Destroy 118 #define OP_Clear 119 #define OP_ResetSorter 120 #define OP_CreateIndex 121 /* synopsis: r[P2]=root iDb=P1 */ #define OP_CreateTable 122 /* synopsis: r[P2]=root iDb=P1 */ #define OP_ParseSchema 123 #define OP_LoadAnalysis 124 #define OP_DropTable 125 #define OP_DropIndex 126 #define OP_DropTrigger 127 #define OP_IntegrityCk 128 #define OP_RowSetAdd 129 /* synopsis: rowset(P1)=r[P2] */ #define OP_RowSetRead 130 /* synopsis: r[P3]=rowset(P1) */ #define OP_RowSetTest 131 /* synopsis: if r[P3] in rowset(P1) goto P2 */ #define OP_Program 132 #define OP_Real 133 /* same as TK_FLOAT, synopsis: r[P2]=P4 */ #define OP_Param 134 #define OP_FkCounter 135 /* synopsis: fkctr[P1]+=P2 */ #define OP_FkIfZero 136 /* synopsis: if fkctr[P1]==0 goto P2 */ #define OP_MemMax 137 /* synopsis: r[P1]=max(r[P1],r[P2]) */ #define OP_IfPos 138 /* synopsis: if r[P1]>0 then r[P1]-=P3, goto P2 */ #define OP_SetIfNotPos 139 /* synopsis: if r[P1]<=0 then r[P2]=P3 */ #define OP_IfNotZero 140 /* synopsis: if r[P1]!=0 then r[P1]-=P3, goto P2 */ #define OP_DecrJumpZero 141 /* synopsis: if (--r[P1])==0 goto P2 */ #define OP_JumpZeroIncr 142 /* synopsis: if (r[P1]++)==0 ) goto P2 */ #define OP_AggStep0 143 /* synopsis: accum=r[P3] step(r[P2@P5]) */ #define OP_AggStep 144 /* synopsis: accum=r[P3] step(r[P2@P5]) */ #define OP_AggFinal 145 /* synopsis: accum=r[P1] N=P2 */ #define OP_IncrVacuum 146 #define OP_Expire 147 #define OP_TableLock 148 /* synopsis: iDb=P1 root=P2 write=P3 */ #define OP_VBegin 149 #define OP_VCreate 150 #define OP_VDestroy 151 #define OP_VOpen 152 #define OP_VColumn 153 /* synopsis: r[P3]=vcolumn(P2) */ #define OP_VNext 154 #define OP_VRename 155 #define OP_Pagecount 156 #define OP_MaxPgcnt 157 #define OP_Init 158 /* synopsis: Start at P2 */ #define OP_Noop 159 #define OP_Explain 160 /* Properties such as "out2" or "jump" that are specified in ** comments following the "case" for each opcode in the vdbe.c ** are encoded into bitvectors as follows: */ #define OPFLG_JUMP 0x0001 /* jump: P2 holds jmp target */ #define OPFLG_IN1 0x0002 /* in1: P1 is an input */ ................................................................................ #define OPFLG_OUT2 0x0010 /* out2: P2 is an output */ #define OPFLG_OUT3 0x0020 /* out3: P3 is an output */ #define OPFLG_INITIALIZER {\ /* 0 */ 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01,\ /* 8 */ 0x01, 0x00, 0x10, 0x00, 0x01, 0x00, 0x01, 0x01,\ /* 16 */ 0x02, 0x01, 0x02, 0x12, 0x03, 0x08, 0x00, 0x10,\ /* 24 */ 0x10, 0x10, 0x10, 0x00, 0x10, 0x10, 0x00, 0x00,\ /* 32 */ 0x10, 0x00, 0x00, 0x00, 0x00, 0x02, 0x03, 0x02,\ /* 40 */ 0x02, 0x00, 0x00, 0x01, 0x01, 0x03, 0x03, 0x00,\ /* 48 */ 0x00, 0x00, 0x10, 0x10, 0x08, 0x00, 0x00, 0x00,\ /* 56 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09,\ /* 64 */ 0x09, 0x09, 0x09, 0x04, 0x09, 0x09, 0x09, 0x26,\ /* 72 */ 0x26, 0x09, 0x10, 0x10, 0x03, 0x03, 0x0b, 0x0b,\ /* 80 */ 0x0b, 0x0b, 0x0b, 0x0b, 0x00, 0x26, 0x26, 0x26,\ /* 88 */ 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x00,\ /* 96 */ 0x12, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\ /* 104 */ 0x10, 0x00, 0x01, 0x01, 0x01, 0x01, 0x04, 0x04,\ /* 112 */ 0x00, 0x10, 0x01, 0x01, 0x01, 0x01, 0x10, 0x00,\ /* 120 */ 0x00, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,\ /* 128 */ 0x00, 0x06, 0x23, 0x0b, 0x01, 0x10, 0x10, 0x00,\ /* 136 */ 0x01, 0x04, 0x03, 0x06, 0x03, 0x03, 0x03, 0x00,\ /* 144 */ 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,\ /* 152 */ 0x00, 0x00, 0x01, 0x00, 0x10, 0x10, 0x01, 0x00,\ /* 160 */ 0x00,} /************** End of opcodes.h *********************************************/ /************** Continuing where we left off in vdbe.h ***********************/ /* ** Prototypes for the VDBE interface. See comments on the implementation ** for a description of what each of these routines does. ................................................................................ #define PAGER_JOURNALMODE_PERSIST 1 /* Commit by zeroing journal header */ #define PAGER_JOURNALMODE_OFF 2 /* Journal omitted. */ #define PAGER_JOURNALMODE_TRUNCATE 3 /* Commit by truncating journal */ #define PAGER_JOURNALMODE_MEMORY 4 /* In-memory journal file */ #define PAGER_JOURNALMODE_WAL 5 /* Use write-ahead logging */ /* ** Flags that make up the mask passed to sqlite3PagerAcquire(). */ #define PAGER_GET_NOCONTENT 0x01 /* Do not load data from disk */ #define PAGER_GET_READONLY 0x02 /* Read-only page is acceptable */ /* ** Flags for sqlite3PagerSetFlags() */ ................................................................................ SQLITE_PRIVATE void sqlite3PagerSetBusyhandler(Pager*, int(*)(void *), void *); SQLITE_PRIVATE int sqlite3PagerSetPagesize(Pager*, u32*, int); #ifdef SQLITE_HAS_CODEC SQLITE_PRIVATE void sqlite3PagerAlignReserve(Pager*,Pager*); #endif SQLITE_PRIVATE int sqlite3PagerMaxPageCount(Pager*, int); SQLITE_PRIVATE void sqlite3PagerSetCachesize(Pager*, int); SQLITE_PRIVATE void sqlite3PagerSetMmapLimit(Pager *, sqlite3_int64); SQLITE_PRIVATE void sqlite3PagerShrink(Pager*); SQLITE_PRIVATE void sqlite3PagerSetFlags(Pager*,unsigned); SQLITE_PRIVATE int sqlite3PagerLockingMode(Pager *, int); SQLITE_PRIVATE int sqlite3PagerSetJournalMode(Pager *, int); SQLITE_PRIVATE int sqlite3PagerGetJournalMode(Pager*); SQLITE_PRIVATE int sqlite3PagerOkToChangeJournalMode(Pager*); SQLITE_PRIVATE i64 sqlite3PagerJournalSizeLimit(Pager *, i64); SQLITE_PRIVATE sqlite3_backup **sqlite3PagerBackupPtr(Pager*); /* Functions used to obtain and release page references. */ SQLITE_PRIVATE int sqlite3PagerAcquire(Pager *pPager, Pgno pgno, DbPage **ppPage, int clrFlag); #define sqlite3PagerGet(A,B,C) sqlite3PagerAcquire(A,B,C,0) SQLITE_PRIVATE DbPage *sqlite3PagerLookup(Pager *pPager, Pgno pgno); SQLITE_PRIVATE void sqlite3PagerRef(DbPage*); SQLITE_PRIVATE void sqlite3PagerUnref(DbPage*); SQLITE_PRIVATE void sqlite3PagerUnrefNotNull(DbPage*); /* Operations on page references. */ SQLITE_PRIVATE int sqlite3PagerWrite(DbPage*); ................................................................................ #ifndef SQLITE_OMIT_WAL SQLITE_PRIVATE int sqlite3PagerCheckpoint(Pager *pPager, int, int*, int*); SQLITE_PRIVATE int sqlite3PagerWalSupported(Pager *pPager); SQLITE_PRIVATE int sqlite3PagerWalCallback(Pager *pPager); SQLITE_PRIVATE int sqlite3PagerOpenWal(Pager *pPager, int *pisOpen); SQLITE_PRIVATE int sqlite3PagerCloseWal(Pager *pPager); #endif #ifdef SQLITE_ENABLE_ZIPVFS SQLITE_PRIVATE int sqlite3PagerWalFramesize(Pager *pPager); #endif /* Functions used to query pager state and configuration. */ ................................................................................ SQLITE_PRIVATE u8 sqlite3PagerIsreadonly(Pager*); SQLITE_PRIVATE u32 sqlite3PagerDataVersion(Pager*); #ifdef SQLITE_DEBUG SQLITE_PRIVATE int sqlite3PagerRefcount(Pager*); #endif SQLITE_PRIVATE int sqlite3PagerMemUsed(Pager*); SQLITE_PRIVATE const char *sqlite3PagerFilename(Pager*, int); SQLITE_PRIVATE const sqlite3_vfs *sqlite3PagerVfs(Pager*); SQLITE_PRIVATE sqlite3_file *sqlite3PagerFile(Pager*); SQLITE_PRIVATE const char *sqlite3PagerJournalname(Pager*); SQLITE_PRIVATE int sqlite3PagerNosync(Pager*); SQLITE_PRIVATE void *sqlite3PagerTempSpace(Pager*); SQLITE_PRIVATE int sqlite3PagerIsMemdb(Pager*); SQLITE_PRIVATE void sqlite3PagerCacheStat(Pager *, int, int, int *); SQLITE_PRIVATE void sqlite3PagerClearCache(Pager *); ................................................................................ ** the total number of pages cached by purgeable pager-caches to the sum ** of the suggested cache-sizes. */ SQLITE_PRIVATE void sqlite3PcacheSetCachesize(PCache *, int); #ifdef SQLITE_TEST SQLITE_PRIVATE int sqlite3PcacheGetCachesize(PCache *); #endif /* Free up as much memory as possible from the page cache */ SQLITE_PRIVATE void sqlite3PcacheShrink(PCache*); #ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT /* Try to return memory used by the pcache module to the main memory heap */ SQLITE_PRIVATE int sqlite3PcacheReleaseMemory(int); ................................................................................ #define SQLITE_DistinctOpt 0x0020 /* DISTINCT using indexes */ #define SQLITE_CoverIdxScan 0x0040 /* Covering index scans */ #define SQLITE_OrderByIdxJoin 0x0080 /* ORDER BY of joins via index */ #define SQLITE_SubqCoroutine 0x0100 /* Evaluate subqueries as coroutines */ #define SQLITE_Transitive 0x0200 /* Transitive constraints */ #define SQLITE_OmitNoopJoin 0x0400 /* Omit unused tables in joins */ #define SQLITE_Stat34 0x0800 /* Use STAT3 or STAT4 data */ #define SQLITE_AllOpts 0xffff /* All optimizations */ /* ** Macros for testing whether or not optimizations are enabled or disabled. */ #ifndef SQLITE_OMIT_BUILTIN_TEST #define OptimizationDisabled(db, mask) (((db)->dbOptFlags&(mask))!=0) ................................................................................ int nRef; void (*xDestroy)(void *); void *pUserData; }; /* ** Possible values for FuncDef.flags. Note that the _LENGTH and _TYPEOF ** values must correspond to OPFLAG_LENGTHARG and OPFLAG_TYPEOFARG. There ** are assert() statements in the code to verify this. */ #define SQLITE_FUNC_ENCMASK 0x0003 /* SQLITE_UTF8, SQLITE_UTF16BE or UTF16LE */ #define SQLITE_FUNC_LIKE 0x0004 /* Candidate for the LIKE optimization */ #define SQLITE_FUNC_CASE 0x0008 /* Case-sensitive LIKE-type function */ #define SQLITE_FUNC_EPHEM 0x0010 /* Ephemeral. Delete with VDBE */ #define SQLITE_FUNC_NEEDCOLL 0x0020 /* sqlite3GetFuncCollSeq() might be called*/ ................................................................................ char *zName; /* Name of this column */ Expr *pDflt; /* Default value of this column */ char *zDflt; /* Original text of the default value */ char *zType; /* Data type for this column */ char *zColl; /* Collating sequence. If NULL, use the default */ u8 notNull; /* An OE_ code for handling a NOT NULL constraint */ char affinity; /* One of the SQLITE_AFF_... values */ u8 szEst; /* Estimated size of this column. INT==1 */ u8 colFlags; /* Boolean properties. See COLFLAG_ defines below */ }; /* Allowed values for Column.colFlags: */ #define COLFLAG_PRIMKEY 0x0001 /* Column is part of the primary key */ #define COLFLAG_HIDDEN 0x0002 /* A hidden column in a virtual table */ ................................................................................ Schema *pSchema; /* Schema that contains this table */ Table *pNextZombie; /* Next on the Parse.pZombieTab list */ }; /* ** Allowed values for Table.tabFlags. ** ** TF_OOOHidden applies to virtual tables that have hidden columns that are ** followed by non-hidden columns. Example: "CREATE VIRTUAL TABLE x USING ** vtab1(a HIDDEN, b);". Since "b" is a non-hidden column but "a" is hidden, ** the TF_OOOHidden attribute would apply in this case. Such tables require ** special handling during INSERT processing. */ #define TF_Readonly 0x01 /* Read-only system table */ #define TF_Ephemeral 0x02 /* An ephemeral table */ ................................................................................ /* ** Test to see whether or not a table is a virtual table. This is ** done as a macro so that it will be optimized out when virtual ** table support is omitted from the build. */ #ifndef SQLITE_OMIT_VIRTUALTABLE # define IsVirtual(X) (((X)->tabFlags & TF_Virtual)!=0) # define IsHiddenColumn(X) (((X)->colFlags & COLFLAG_HIDDEN)!=0) #else # define IsVirtual(X) 0 # define IsHiddenColumn(X) 0 #endif /* Does the table have a rowid */ #define HasRowid(X) (((X)->tabFlags & TF_WithoutRowid)==0) #define VisibleRowid(X) (((X)->tabFlags & TF_NoVisibleRowid)==0) /* ** Each foreign key constraint is an instance of the following structure. ................................................................................ u16 nXField; /* Number of columns beyond the key columns */ sqlite3 *db; /* The database connection */ u8 *aSortOrder; /* Sort order for each column. */ CollSeq *aColl[1]; /* Collating sequence for each term of the key */ }; /* ** An instance of the following structure holds information about a ** single index record that has already been parsed out into individual ** values. ** ** A record is an object that contains one or more fields of data. ** Records are used to store the content of a table row and to store ** the key of an index. A blob encoding of a record is created by ** the OP_MakeRecord opcode of the VDBE and is disassembled by the ** OP_Column opcode. ** ** This structure holds a record that has already been disassembled ** into its constituent fields. ** ** The r1 and r2 member variables are only used by the optimized comparison ** functions vdbeRecordCompareInt() and vdbeRecordCompareString(). */ struct UnpackedRecord { KeyInfo *pKeyInfo; /* Collation and sort-order information */ u16 nField; /* Number of entries in apMem[] */ i8 default_rc; /* Comparison result if keys are equal */ u8 errCode; /* Error detected by xRecordCompare (CORRUPT or NOMEM) */ Mem *aMem; /* Values */ int r1; /* Value to return if (lhs > rhs) */ int r2; /* Value to return if (rhs < lhs) */ }; /* ** Each SQL index is represented in memory by an ** instance of the following structure. ** ................................................................................ i16 *aiColumn; /* Which columns are used by this index. 1st is 0 */ LogEst *aiRowLogEst; /* From ANALYZE: Est. rows selected by each column */ Table *pTable; /* The SQL table being indexed */ char *zColAff; /* String defining the affinity of each column */ Index *pNext; /* The next index associated with the same table */ Schema *pSchema; /* Schema containing this index */ u8 *aSortOrder; /* for each column: True==DESC, False==ASC */ char **azColl; /* Array of collation sequence names for index */ Expr *pPartIdxWhere; /* WHERE clause for partial indices */ ExprList *aColExpr; /* Column expressions */ int tnum; /* DB Page containing root of this index */ LogEst szIdxRow; /* Estimated average row size in bytes */ u16 nKeyCol; /* Number of columns forming the key */ u16 nColumn; /* Number of columns stored in the index */ u8 onError; /* OE_Abort, OE_Ignore, OE_Replace, or OE_None */ ................................................................................ #define SF_Values 0x0100 /* Synthesized from VALUES clause */ #define SF_MultiValue 0x0200 /* Single VALUES term with multiple rows */ #define SF_NestedFrom 0x0400 /* Part of a parenthesized FROM clause */ #define SF_MaybeConvert 0x0800 /* Need convertCompoundSelectToSubquery() */ #define SF_MinMaxAgg 0x1000 /* Aggregate containing min() or max() */ #define SF_Recursive 0x2000 /* The recursive part of a recursive CTE */ #define SF_Converted 0x4000 /* By convertCompoundSelectToSubquery() */ /* ** The results of a SELECT can be distributed in several ways, as defined ** by one of the following macros. The "SRT" prefix means "SELECT Result ** Type". ** ................................................................................ ** using offsetof(Parse,nVar) so the nVar field must be the first field ** in the recursive region. ************************************************************************/ int nVar; /* Number of '?' variables seen in the SQL so far */ int nzVar; /* Number of available slots in azVar[] */ u8 iPkSortOrder; /* ASC or DESC for INTEGER PRIMARY KEY */ u8 bFreeWith; /* True if pWith should be freed with parser */ u8 explain; /* True if the EXPLAIN flag is found on the query */ #ifndef SQLITE_OMIT_VIRTUALTABLE u8 declareVtab; /* True if inside sqlite3_declare_vtab() */ int nVtabLock; /* Number of virtual tables to lock */ #endif int nAlias; /* Number of aliased result set columns */ int nHeight; /* Expression tree height of current sub-select */ ................................................................................ #ifndef SQLITE_OMIT_VIRTUALTABLE Token sArg; /* Complete text of a module argument */ Table **apVtabLock; /* Pointer to virtual tables needing locking */ #endif Table *pZombieTab; /* List of Table objects to delete after code gen */ TriggerPrg *pTriggerPrg; /* Linked list of coded triggers */ With *pWith; /* Current WITH clause, or NULL */ }; /* ** Return true if currently inside an sqlite3_declare_vtab() call. */ #ifdef SQLITE_OMIT_VIRTUALTABLE #define IN_DECLARE_VTAB 0 ................................................................................ #define OPFLAG_ISUPDATE 0x04 /* This OP_Insert is an sql UPDATE */ #define OPFLAG_APPEND 0x08 /* This is likely to be an append */ #define OPFLAG_USESEEKRESULT 0x10 /* Try to avoid a seek in BtreeInsert() */ #define OPFLAG_LENGTHARG 0x40 /* OP_Column only used for length() */ #define OPFLAG_TYPEOFARG 0x80 /* OP_Column only used for typeof() */ #define OPFLAG_BULKCSR 0x01 /* OP_Open** used to open bulk cursor */ #define OPFLAG_SEEKEQ 0x02 /* OP_Open** cursor uses EQ seek only */ #define OPFLAG_P2ISREG 0x04 /* P2 to OP_Open** is a register number */ #define OPFLAG_PERMUTE 0x01 /* OP_Compare: use the permutation */ /* * Each trigger present in the database schema is stored as an instance of * struct Trigger. * * Pointers to instances of struct Trigger are stored in two ways. ................................................................................ sqlite3 *db; /* Optional database for lookaside. Can be NULL */ char *zBase; /* A base allocation. Not from malloc. */ char *zText; /* The string collected so far */ int nChar; /* Length of the string so far */ int nAlloc; /* Amount of space allocated in zText */ int mxAlloc; /* Maximum allowed allocation. 0 for no malloc usage */ u8 accError; /* STRACCUM_NOMEM or STRACCUM_TOOBIG */ }; #define STRACCUM_NOMEM 1 #define STRACCUM_TOOBIG 2 /* ** A pointer to this structure is used to communicate information ** from sqlite3Init and OP_ParseSchema into the sqlite3InitCallback. ................................................................................ u8 eCode; /* A small processing code */ union { /* Extra data for callback */ NameContext *pNC; /* Naming context */ int n; /* A counter */ int iCur; /* A cursor number */ SrcList *pSrcList; /* FROM clause */ struct SrcCount *pSrcCount; /* Counting column references */ } u; }; /* Forward declarations */ SQLITE_PRIVATE int sqlite3WalkExpr(Walker*, Expr*); SQLITE_PRIVATE int sqlite3WalkExprList(Walker*, ExprList*); SQLITE_PRIVATE int sqlite3WalkSelect(Walker*, Select*); SQLITE_PRIVATE int sqlite3WalkSelectExpr(Walker*, Select*); SQLITE_PRIVATE int sqlite3WalkSelectFrom(Walker*, Select*); /* ** Return code from the parse-tree walking primitives and their ** callbacks. */ #define WRC_Continue 0 /* Continue down into children */ #define WRC_Prune 1 /* Omit children but continue walking siblings */ ................................................................................ #else # define sqlite3MemoryBarrier() #endif SQLITE_PRIVATE sqlite3_int64 sqlite3StatusValue(int); SQLITE_PRIVATE void sqlite3StatusUp(int, int); SQLITE_PRIVATE void sqlite3StatusDown(int, int); SQLITE_PRIVATE void sqlite3StatusSet(int, int); /* Access to mutexes used by sqlite3_status() */ SQLITE_PRIVATE sqlite3_mutex *sqlite3Pcache1Mutex(void); SQLITE_PRIVATE sqlite3_mutex *sqlite3MallocMutex(void); #ifndef SQLITE_OMIT_FLOATING_POINT SQLITE_PRIVATE int sqlite3IsNaN(double); ................................................................................ SQLITE_PRIVATE void *sqlite3TestTextToPtr(const char*); #endif #if defined(SQLITE_DEBUG) SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView*, const Expr*, u8); SQLITE_PRIVATE void sqlite3TreeViewExprList(TreeView*, const ExprList*, u8, const char*); SQLITE_PRIVATE void sqlite3TreeViewSelect(TreeView*, const Select*, u8); #endif SQLITE_PRIVATE void sqlite3SetString(char **, sqlite3*, const char*); SQLITE_PRIVATE void sqlite3ErrorMsg(Parse*, const char*, ...); SQLITE_PRIVATE int sqlite3Dequote(char*); SQLITE_PRIVATE int sqlite3KeywordCode(const unsigned char*, int); ................................................................................ SQLITE_PRIVATE void sqlite3DeleteColumnNames(sqlite3*,Table*); SQLITE_PRIVATE int sqlite3ColumnsFromExprList(Parse*,ExprList*,i16*,Column**); SQLITE_PRIVATE Table *sqlite3ResultSetOfSelect(Parse*,Select*); SQLITE_PRIVATE void sqlite3OpenMasterTable(Parse *, int); SQLITE_PRIVATE Index *sqlite3PrimaryKeyIndex(Table*); SQLITE_PRIVATE i16 sqlite3ColumnOfIndex(Index*, i16); SQLITE_PRIVATE void sqlite3StartTable(Parse*,Token*,Token*,int,int,int,int); SQLITE_PRIVATE void sqlite3AddColumn(Parse*,Token*); SQLITE_PRIVATE void sqlite3AddNotNull(Parse*, int); SQLITE_PRIVATE void sqlite3AddPrimaryKey(Parse*, ExprList*, int, int, int); SQLITE_PRIVATE void sqlite3AddCheckConstraint(Parse*, Expr*); SQLITE_PRIVATE void sqlite3AddColumnType(Parse*,Token*); SQLITE_PRIVATE void sqlite3AddDefaultValue(Parse*,ExprSpan*); SQLITE_PRIVATE void sqlite3AddCollateType(Parse*, Token*); ................................................................................ SQLITE_PRIVATE int sqlite3WhereBreakLabel(WhereInfo*); SQLITE_PRIVATE int sqlite3WhereOkOnePass(WhereInfo*, int*); #define ONEPASS_OFF 0 /* Use of ONEPASS not allowed */ #define ONEPASS_SINGLE 1 /* ONEPASS valid for a single row update */ #define ONEPASS_MULTI 2 /* ONEPASS is valid for multiple rows */ SQLITE_PRIVATE void sqlite3ExprCodeLoadIndexColumn(Parse*, Index*, int, int, int); SQLITE_PRIVATE int sqlite3ExprCodeGetColumn(Parse*, Table*, int, int, int, u8); SQLITE_PRIVATE void sqlite3ExprCodeGetColumnOfTable(Vdbe*, Table*, int, int, int); SQLITE_PRIVATE void sqlite3ExprCodeMove(Parse*, int, int, int); SQLITE_PRIVATE void sqlite3ExprCacheStore(Parse*, int, int, int); SQLITE_PRIVATE void sqlite3ExprCachePush(Parse*); SQLITE_PRIVATE void sqlite3ExprCachePop(Parse*); SQLITE_PRIVATE void sqlite3ExprCacheRemove(Parse*, int, int); SQLITE_PRIVATE void sqlite3ExprCacheClear(Parse*); SQLITE_PRIVATE void sqlite3ExprCacheAffinityChange(Parse*, int, int); SQLITE_PRIVATE void sqlite3ExprCode(Parse*, Expr*, int); SQLITE_PRIVATE void sqlite3ExprCodeFactorable(Parse*, Expr*, int); SQLITE_PRIVATE void sqlite3ExprCodeAtInit(Parse*, Expr*, int, u8); SQLITE_PRIVATE int sqlite3ExprCodeTemp(Parse*, Expr*, int*); SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse*, Expr*, int); SQLITE_PRIVATE void sqlite3ExprCodeAndCache(Parse*, Expr*, int); SQLITE_PRIVATE int sqlite3ExprCodeExprList(Parse*, ExprList*, int, int, u8); #define SQLITE_ECEL_DUP 0x01 /* Deep, not shallow copies */ ................................................................................ SQLITE_PRIVATE void sqlite3Savepoint(Parse*, int, Token*); SQLITE_PRIVATE void sqlite3CloseSavepoints(sqlite3 *); SQLITE_PRIVATE void sqlite3LeaveMutexAndCloseZombie(sqlite3*); SQLITE_PRIVATE int sqlite3ExprIsConstant(Expr*); SQLITE_PRIVATE int sqlite3ExprIsConstantNotJoin(Expr*); SQLITE_PRIVATE int sqlite3ExprIsConstantOrFunction(Expr*, u8); SQLITE_PRIVATE int sqlite3ExprIsTableConstant(Expr*,int); SQLITE_PRIVATE int sqlite3ExprIsInteger(Expr*, int*); SQLITE_PRIVATE int sqlite3ExprCanBeNull(const Expr*); SQLITE_PRIVATE int sqlite3ExprNeedsNoAffinityChange(const Expr*, char); SQLITE_PRIVATE int sqlite3IsRowid(const char*); SQLITE_PRIVATE void sqlite3GenerateRowDelete( Parse*,Table*,Trigger*,int,int,int,i16,u8,u8,u8,int); SQLITE_PRIVATE void sqlite3GenerateRowIndexDelete(Parse*, Table*, int, int, int*, int); SQLITE_PRIVATE int sqlite3GenerateIndexKey(Parse*, Index*, int, int, int, int*,Index*,int); SQLITE_PRIVATE void sqlite3ResolvePartIdxLabel(Parse*,int); SQLITE_PRIVATE void sqlite3GenerateConstraintChecks(Parse*,Table*,int*,int,int,int,int, u8,u8,int,int*); SQLITE_PRIVATE void sqlite3CompleteInsertion(Parse*,Table*,int,int,int,int*,int,int,int); SQLITE_PRIVATE int sqlite3OpenTableAndIndices(Parse*, Table*, int, int, u8*, int*, int*); SQLITE_PRIVATE void sqlite3BeginWriteOperation(Parse*, int, int); SQLITE_PRIVATE void sqlite3MultiWrite(Parse*); SQLITE_PRIVATE void sqlite3MayAbort(Parse*); SQLITE_PRIVATE void sqlite3HaltConstraint(Parse*, int, int, char*, i8, u8); SQLITE_PRIVATE void sqlite3UniqueConstraint(Parse*, int, Index*); SQLITE_PRIVATE void sqlite3RowidConstraint(Parse*, int, Table*); SQLITE_PRIVATE Expr *sqlite3ExprDup(sqlite3*,Expr*,int); ................................................................................ SQLITE_PRIVATE void sqlite3ValueFree(sqlite3_value*); SQLITE_PRIVATE sqlite3_value *sqlite3ValueNew(sqlite3 *); SQLITE_PRIVATE char *sqlite3Utf16to8(sqlite3 *, const void*, int, u8); SQLITE_PRIVATE int sqlite3ValueFromExpr(sqlite3 *, Expr *, u8, u8, sqlite3_value **); SQLITE_PRIVATE void sqlite3ValueApplyAffinity(sqlite3_value *, u8, u8); #ifndef SQLITE_AMALGAMATION SQLITE_PRIVATE const unsigned char sqlite3OpcodeProperty[]; SQLITE_PRIVATE const unsigned char sqlite3UpperToLower[]; SQLITE_PRIVATE const unsigned char sqlite3CtypeMap[]; SQLITE_PRIVATE const Token sqlite3IntTokens[]; SQLITE_PRIVATE SQLITE_WSD struct Sqlite3Config sqlite3Config; SQLITE_PRIVATE SQLITE_WSD FuncDefHash sqlite3GlobalFunctions; #ifndef SQLITE_OMIT_WSD SQLITE_PRIVATE int sqlite3PendingByte; ................................................................................ ** Properties of opcodes. The OPFLG_INITIALIZER macro is ** created by mkopcodeh.awk during compilation. Data is obtained ** from the comments following the "case OP_xxxx:" statements in ** the vdbe.c file. */ SQLITE_PRIVATE const unsigned char sqlite3OpcodeProperty[] = OPFLG_INITIALIZER; /************** End of global.c **********************************************/ /************** Begin file ctime.c *******************************************/ /* ** 2010 February 23 ** ** The author disclaims copyright to this source code. In place of ** a legal notice, here is a blessing: ................................................................................ "DEFAULT_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_MMAP_SIZE), #endif #if SQLITE_DISABLE_DIRSYNC "DISABLE_DIRSYNC", #endif #if SQLITE_DISABLE_LFS "DISABLE_LFS", #endif #if SQLITE_ENABLE_API_ARMOR "ENABLE_API_ARMOR", #endif #if SQLITE_ENABLE_ATOMIC_WRITE "ENABLE_ATOMIC_WRITE", #endif ................................................................................ "IGNORE_AFP_LOCK_ERRORS", #endif #if SQLITE_IGNORE_FLOCK_LOCK_ERRORS "IGNORE_FLOCK_LOCK_ERRORS", #endif #ifdef SQLITE_INT64_TYPE "INT64_TYPE", #endif #if SQLITE_LOCK_TRACE "LOCK_TRACE", #endif #if defined(SQLITE_MAX_MMAP_SIZE) && !defined(SQLITE_MAX_MMAP_SIZE_xc) "MAX_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_MAX_MMAP_SIZE), #endif ................................................................................ ** The maximum number of times that a statement will try to reparse ** itself before giving up and returning SQLITE_SCHEMA. */ #ifndef SQLITE_MAX_SCHEMA_RETRY # define SQLITE_MAX_SCHEMA_RETRY 50 #endif /* ** SQL is translated into a sequence of instructions to be ** executed by a virtual machine. Each instruction is an instance ** of the following structure. */ typedef struct VdbeOp Op; ................................................................................ /* Opaque type used by the explainer */ typedef struct Explain Explain; /* Elements of the linked list at Vdbe.pAuxData */ typedef struct AuxData AuxData; /* ** A cursor is a pointer into a single BTree within a database file. ** The cursor can seek to a BTree entry with a particular key, or ** loop over all entries of the Btree. You can also insert new BTree ** entries or retrieve the key or data from the entry that the cursor ** is currently pointing to. ** ** Cursors can also point to virtual tables, sorters, or "pseudo-tables". ** A pseudo-table is a single-row table implemented by registers. ** ** Every cursor that the virtual machine has open is represented by an ** instance of the following structure. */ struct VdbeCursor { BtCursor *pCursor; /* The cursor structure of the backend */ Btree *pBt; /* Separate file holding temporary table */ KeyInfo *pKeyInfo; /* Info about index keys needed by index cursors */ int seekResult; /* Result of previous sqlite3BtreeMoveto() */ int pseudoTableReg; /* Register holding pseudotable content. */ i16 nField; /* Number of fields in the header */ u16 nHdrParsed; /* Number of header fields parsed so far */ #ifdef SQLITE_DEBUG u8 seekOp; /* Most recent seek operation on this cursor */ #endif i8 iDb; /* Index of cursor database in db->aDb[] (or -1) */ u8 nullRow; /* True if pointing to a row with no data */ u8 deferredMoveto; /* A call to sqlite3BtreeMoveto() is needed */ Bool isEphemeral:1; /* True for an ephemeral table */ Bool useRandomRowid:1;/* Generate new record numbers semi-randomly */ Bool isTable:1; /* True if a table requiring integer keys */ Bool isOrdered:1; /* True if the underlying table is BTREE_UNORDERED */ Pgno pgnoRoot; /* Root page of the open btree cursor */ sqlite3_vtab_cursor *pVtabCursor; /* The cursor for a virtual table */ i64 seqCount; /* Sequence counter */ i64 movetoTarget; /* Argument to the deferred sqlite3BtreeMoveto() */ VdbeSorter *pSorter; /* Sorter object for OP_SorterOpen cursors */ #ifdef SQLITE_ENABLE_COLUMN_USED_MASK u64 maskUsed; /* Mask of columns used by this cursor */ #endif /* Cached information about the header for the data record that the ** cursor is currently pointing to. Only valid if cacheStatus matches ** Vdbe.cacheCtr. Vdbe.cacheCtr will never take on the value of ................................................................................ void sqliteVdbePopStack(Vdbe*,int); SQLITE_PRIVATE int sqlite3VdbeCursorMoveto(VdbeCursor*); SQLITE_PRIVATE int sqlite3VdbeCursorRestore(VdbeCursor*); #if defined(SQLITE_DEBUG) || defined(VDBE_PROFILE) SQLITE_PRIVATE void sqlite3VdbePrintOp(FILE*, int, Op*); #endif SQLITE_PRIVATE u32 sqlite3VdbeSerialTypeLen(u32); SQLITE_PRIVATE u32 sqlite3VdbeSerialType(Mem*, int); SQLITE_PRIVATE u32 sqlite3VdbeSerialPut(unsigned char*, Mem*, u32); SQLITE_PRIVATE u32 sqlite3VdbeSerialGet(const unsigned char*, u32, Mem*); SQLITE_PRIVATE void sqlite3VdbeDeleteAuxData(Vdbe*, int, int); int sqlite2BtreeKeyCompare(BtCursor *, const void *, int, int, int *); SQLITE_PRIVATE int sqlite3VdbeIdxKeyCompare(sqlite3*,VdbeCursor*,UnpackedRecord*,int*); SQLITE_PRIVATE int sqlite3VdbeIdxRowid(sqlite3*, BtCursor*, i64*); ................................................................................ /************** End of vdbeInt.h *********************************************/ /************** Continuing where we left off in status.c *********************/ /* ** Variables in which to record status information. */ typedef struct sqlite3StatType sqlite3StatType; static SQLITE_WSD struct sqlite3StatType { #if SQLITE_PTRSIZE>4 sqlite3_int64 nowValue[10]; /* Current value */ sqlite3_int64 mxValue[10]; /* Maximum value */ #else u32 nowValue[10]; /* Current value */ u32 mxValue[10]; /* Maximum value */ #endif } sqlite3Stat = { {0,}, {0,} }; /* ** Elements of sqlite3Stat[] are protected by either the memory allocator ** mutex, or by the pcache1 mutex. The following array determines which. */ static const char statMutex[] = { ................................................................................ assert( sqlite3_mutex_held(statMutex[op] ? sqlite3Pcache1Mutex() : sqlite3MallocMutex()) ); assert( op>=0 && op<ArraySize(wsdStat.nowValue) ); wsdStat.nowValue[op] -= N; } /* ** Set the value of a status to X. The highwater mark is adjusted if ** necessary. The caller must hold the appropriate mutex. */ SQLITE_PRIVATE void sqlite3StatusSet(int op, int X){ wsdStatInit; assert( op>=0 && op<ArraySize(wsdStat.nowValue) ); assert( op>=0 && op<ArraySize(statMutex) ); assert( sqlite3_mutex_held(statMutex[op] ? sqlite3Pcache1Mutex() : sqlite3MallocMutex()) ); wsdStat.nowValue[op] = X; if( wsdStat.nowValue[op]>wsdStat.mxValue[op] ){ wsdStat.mxValue[op] = wsdStat.nowValue[op]; } } /* ** Query status information. */ SQLITE_API int SQLITE_STDCALL sqlite3_status64( ................................................................................ nByte += sqlite3GlobalConfig.m.xRoundup(sizeof(HashElem)) * ( pSchema->tblHash.count + pSchema->trigHash.count + pSchema->idxHash.count + pSchema->fkeyHash.count ); nByte += sqlite3MallocSize(pSchema->tblHash.ht); nByte += sqlite3MallocSize(pSchema->trigHash.ht); nByte += sqlite3MallocSize(pSchema->idxHash.ht); nByte += sqlite3MallocSize(pSchema->fkeyHash.ht); for(p=sqliteHashFirst(&pSchema->trigHash); p; p=sqliteHashNext(p)){ sqlite3DeleteTrigger(db, (Trigger*)sqliteHashData(p)); } for(p=sqliteHashFirst(&pSchema->tblHash); p; p=sqliteHashNext(p)){ sqlite3DeleteTable(db, (Table *)sqliteHashData(p)); } ................................................................................ int h, m; /* Hour and minutes */ int tz; /* Timezone offset in minutes */ double s; /* Seconds */ char validYMD; /* True (1) if Y,M,D are valid */ char validHMS; /* True (1) if h,m,s are valid */ char validJD; /* True (1) if iJD is valid */ char validTZ; /* True (1) if tz is valid */ }; /* ** Convert zDate into one or more integers. Additional arguments ** come in groups of 5 as follows: ** ................................................................................ if( getDigits(zDate, 2, 0, 14, ':', &nHr, 2, 0, 59, 0, &nMn)!=2 ){ return 1; } zDate += 5; p->tz = sgn*(nMn + nHr*60); zulu_time: while( sqlite3Isspace(*zDate) ){ zDate++; } return *zDate!=0; } /* ** Parse times of the form HH:MM or HH:MM:SS or HH:MM:SS.FFFF. ** The HH, MM, and SS must each be exactly 2 digits. The ** fractional seconds FFFF can be one or more digits. ................................................................................ if( strcmp(z, "unixepoch")==0 && p->validJD ){ p->iJD = (p->iJD + 43200)/86400 + 21086676*(i64)10000000; clearYMD_HMS_TZ(p); rc = 0; } #ifndef SQLITE_OMIT_LOCALTIME else if( strcmp(z, "utc")==0 ){ sqlite3_int64 c1; computeJD(p); c1 = localtimeOffset(p, pCtx, &rc); if( rc==SQLITE_OK ){ p->iJD -= c1; clearYMD_HMS_TZ(p); p->iJD += c1 - localtimeOffset(p, pCtx, &rc); } } #endif break; } case 'w': { /* ** weekday N ................................................................................ /* ** Report the allocated size of a prior return from xMalloc() ** or xRealloc(). */ static int sqlite3MemSize(void *pPrior){ #ifdef SQLITE_MALLOCSIZE return pPrior ? (int)SQLITE_MALLOCSIZE(pPrior) : 0; #else sqlite3_int64 *p; if( pPrior==0 ) return 0; p = (sqlite3_int64*)pPrior; p--; return (int)p[0]; #endif } /* ................................................................................ /* ** Return the size of an outstanding allocation, in bytes. The ** size returned omits the 8-byte header overhead. This only ** works for chunks that are currently checked out. */ static int memsys3Size(void *p){ Mem3Block *pBlock; if( p==0 ) return 0; pBlock = (Mem3Block*)p; assert( (pBlock[-1].u.hdr.size4x&1)!=0 ); return (pBlock[-1].u.hdr.size4x&~3)*2 - 4; } /* ** Round up a request size to the next valid allocation size. ................................................................................ ** be changed. ** ** This version of the memory allocation subsystem is included ** in the build only if SQLITE_ENABLE_MEMSYS5 is defined. ** ** This memory allocator uses the following algorithm: ** ** 1. All memory allocations sizes are rounded up to a power of 2. ** ** 2. If two adjacent free blocks are the halves of a larger block, ** then the two blocks are coalesced into the single larger block. ** ** 3. New memory is allocated from the first available free block. ** ** This algorithm is described in: J. M. Robson. "Bounds for Some Functions ................................................................................ u32 maxOut; /* Maximum instantaneous currentOut */ u32 maxCount; /* Maximum instantaneous currentCount */ u32 maxRequest; /* Largest allocation (exclusive of internal frag) */ /* ** Lists of free blocks. aiFreelist[0] is a list of free blocks of ** size mem5.szAtom. aiFreelist[1] holds blocks of size szAtom*2. ** and so forth. */ int aiFreelist[LOGMAX+1]; /* ** Space for tracking which blocks are checked out and the size ** of each block. One byte per block. */ ................................................................................ assert( x<mem5.nBlock ); MEM5LINK(x)->prev = i; } mem5.aiFreelist[iLogsize] = i; } /* ** If the STATIC_MEM mutex is not already held, obtain it now. The mutex ** will already be held (obtained by code in malloc.c) if ** sqlite3GlobalConfig.bMemStat is true. */ static void memsys5Enter(void){ sqlite3_mutex_enter(mem5.mutex); } static void memsys5Leave(void){ sqlite3_mutex_leave(mem5.mutex); } /* ** Return the size of an outstanding allocation, in bytes. The ** size returned omits the 8-byte header overhead. This only ** works for chunks that are currently checked out. */ static int memsys5Size(void *p){ int iSize = 0; if( p ){ int i = (int)(((u8 *)p-mem5.zPool)/mem5.szAtom); assert( i>=0 && i<mem5.nBlock ); iSize = mem5.szAtom * (1 << (mem5.aCtrl[i]&CTRL_LOGSIZE)); } return iSize; } /* ** Return a block of memory of at least nBytes in size. ** Return NULL if unable. Return NULL if nBytes==0. ** ................................................................................ /* nByte must be a positive */ assert( nByte>0 ); /* Keep track of the maximum allocation request. Even unfulfilled ** requests are counted */ if( (u32)nByte>mem5.maxRequest ){ mem5.maxRequest = nByte; } /* Abort if the requested allocation size is larger than the largest ** power of two that we can represent using 32-bit signed integers. */ if( nByte > 0x40000000 ){ return 0; } /* Round nByte up to the next valid power of two */ for(iFullSz=mem5.szAtom, iLogsize=0; iFullSz<nByte; iFullSz *= 2, iLogsize++){} /* Make sure mem5.aiFreelist[iLogsize] contains at least one free ** block. If not, then split a block of the next larger power of ................................................................................ if( nBytes==0 ){ return 0; } nOld = memsys5Size(pPrior); if( nBytes<=nOld ){ return pPrior; } memsys5Enter(); p = memsys5MallocUnsafe(nBytes); if( p ){ memcpy(p, pPrior, nOld); memsys5FreeUnsafe(pPrior); } memsys5Leave(); return p; } /* ** Round up a request size to the next valid allocation size. If ** the allocation is too large to be handled by this allocation system, ** return 0. ................................................................................ volatile int nRef; /* Number of entrances */ volatile pthread_t owner; /* Thread that is within this mutex */ int trace; /* True to trace changes */ #endif }; #if SQLITE_MUTEX_NREF #define SQLITE3_MUTEX_INITIALIZER { PTHREAD_MUTEX_INITIALIZER, 0, 0, (pthread_t)0, 0 } #else #define SQLITE3_MUTEX_INITIALIZER { PTHREAD_MUTEX_INITIALIZER } #endif /* ** The sqlite3_mutex_held() and sqlite3_mutex_notheld() routine are ** intended for use only inside assert() statements. On some platforms, ................................................................................ */ SQLITE_PRIVATE int sqlite3MallocInit(void){ int rc; if( sqlite3GlobalConfig.m.xMalloc==0 ){ sqlite3MemSetDefault(); } memset(&mem0, 0, sizeof(mem0)); if( sqlite3GlobalConfig.bCoreMutex ){ mem0.mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MEM); } if( sqlite3GlobalConfig.pScratch && sqlite3GlobalConfig.szScratch>=100 && sqlite3GlobalConfig.nScratch>0 ){ int i, n, sz; ScratchFreeslot *pSlot; sz = ROUNDDOWN8(sqlite3GlobalConfig.szScratch); sqlite3GlobalConfig.szScratch = sz; pSlot = (ScratchFreeslot*)sqlite3GlobalConfig.pScratch; ................................................................................ ** lock is already held. */ static int mallocWithAlarm(int n, void **pp){ int nFull; void *p; assert( sqlite3_mutex_held(mem0.mutex) ); nFull = sqlite3GlobalConfig.m.xRoundup(n); sqlite3StatusSet(SQLITE_STATUS_MALLOC_SIZE, n); if( mem0.alarmThreshold>0 ){ sqlite3_int64 nUsed = sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED); if( nUsed >= mem0.alarmThreshold - nFull ){ mem0.nearlyFull = 1; sqlite3MallocAlarm(nFull); }else{ mem0.nearlyFull = 0; ................................................................................ ** embedded processor. */ SQLITE_PRIVATE void *sqlite3ScratchMalloc(int n){ void *p; assert( n>0 ); sqlite3_mutex_enter(mem0.mutex); sqlite3StatusSet(SQLITE_STATUS_SCRATCH_SIZE, n); if( mem0.nScratchFree && sqlite3GlobalConfig.szScratch>=n ){ p = mem0.pScratchFree; mem0.pScratchFree = mem0.pScratchFree->pNext; mem0.nScratchFree--; sqlite3StatusUp(SQLITE_STATUS_SCRATCH_USED, 1); sqlite3_mutex_leave(mem0.mutex); }else{ ................................................................................ ** is outstanding at one time. (This is only checked in the ** single-threaded case since checking in the multi-threaded case ** would be much more complicated.) */ assert( scratchAllocOut>=1 && scratchAllocOut<=2 ); scratchAllocOut--; #endif if( p>=sqlite3GlobalConfig.pScratch && p<mem0.pScratchEnd ){ /* Release memory from the SQLITE_CONFIG_SCRATCH allocation */ ScratchFreeslot *pSlot; pSlot = (ScratchFreeslot*)p; sqlite3_mutex_enter(mem0.mutex); pSlot->pNext = mem0.pScratchFree; mem0.pScratchFree = pSlot; mem0.nScratchFree++; ................................................................................ } /* ** TRUE if p is a lookaside memory allocation from db */ #ifndef SQLITE_OMIT_LOOKASIDE static int isLookaside(sqlite3 *db, void *p){ return p>=db->lookaside.pStart && p<db->lookaside.pEnd; } #else #define isLookaside(A,B) 0 #endif /* ** Return the size of a memory allocation previously obtained from ................................................................................ ** sqlite3Malloc() or sqlite3_malloc(). */ SQLITE_PRIVATE int sqlite3MallocSize(void *p){ assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) ); return sqlite3GlobalConfig.m.xSize(p); } SQLITE_PRIVATE int sqlite3DbMallocSize(sqlite3 *db, void *p){ if( db==0 || !isLookaside(db,p) ){ #if SQLITE_DEBUG if( db==0 ){ assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_HEAP) ); assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) ); }else{ assert( sqlite3MemdebugHasType(p, (MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) ); ................................................................................ assert( sqlite3_mutex_held(db->mutex) ); return db->lookaside.sz; } } SQLITE_API sqlite3_uint64 SQLITE_STDCALL sqlite3_msize(void *p){ assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_HEAP) ); assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) ); return (sqlite3_uint64)sqlite3GlobalConfig.m.xSize(p); } /* ** Free memory previously obtained from sqlite3Malloc(). */ SQLITE_API void SQLITE_STDCALL sqlite3_free(void *p){ if( p==0 ) return; /* IMP: R-49053-54554 */ ................................................................................ ** argument to xRealloc is always a value returned by a prior call to ** xRoundup. */ nNew = sqlite3GlobalConfig.m.xRoundup((int)nBytes); if( nOld==nNew ){ pNew = pOld; }else if( sqlite3GlobalConfig.bMemstat ){ sqlite3_mutex_enter(mem0.mutex); sqlite3StatusSet(SQLITE_STATUS_MALLOC_SIZE, (int)nBytes); nDiff = nNew - nOld; if( sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED) >= mem0.alarmThreshold-nDiff ){ sqlite3MallocAlarm(nDiff); } pNew = sqlite3GlobalConfig.m.xRealloc(pOld, nNew); if( pNew==0 && mem0.alarmThreshold>0 ){ ................................................................................ while( c>='0' && c<='9' ){ wx = wx*10 + c - '0'; c = *++fmt; } testcase( wx>0x7fffffff ); width = wx & 0x7fffffff; } /* Get the precision */ if( c=='.' ){ c = *++fmt; if( c=='*' ){ if( bArgList ){ precision = (int)getIntArg(pArgList); ................................................................................ } testcase( px>0x7fffffff ); precision = px & 0x7fffffff; } }else{ precision = -1; } /* Get the conversion type modifier */ if( c=='l' ){ flag_long = 1; c = *++fmt; if( c=='l' ){ flag_longlong = 1; c = *++fmt; ................................................................................ */ width -= length; if( width>0 && !flag_leftjustify ) sqlite3AppendChar(pAccum, width, ' '); sqlite3StrAccumAppend(pAccum, bufpt, length); if( width>0 && flag_leftjustify ) sqlite3AppendChar(pAccum, width, ' '); if( zExtra ){ sqlite3_free(zExtra); zExtra = 0; } }/* End for loop over the format string */ } /* End of function */ /* ** Enlarge the memory allocation on a StrAccum object so that it is ................................................................................ return 0; } if( p->mxAlloc==0 ){ N = p->nAlloc - p->nChar - 1; setStrAccumError(p, STRACCUM_TOOBIG); return N; }else{ char *zOld = (p->zText==p->zBase ? 0 : p->zText); i64 szNew = p->nChar; szNew += N + 1; if( szNew+p->nChar<=p->mxAlloc ){ /* Force exponential buffer size growth as long as it does not overflow, ** to avoid having to call this routine too often */ szNew += p->nChar; } if( szNew > p->mxAlloc ){ ................................................................................ if( p->db ){ zNew = sqlite3DbRealloc(p->db, zOld, p->nAlloc); }else{ zNew = sqlite3_realloc64(zOld, p->nAlloc); } if( zNew ){ assert( p->zText!=0 || p->nChar==0 ); if( zOld==0 && p->nChar>0 ) memcpy(zNew, p->zText, p->nChar); p->zText = zNew; p->nAlloc = sqlite3DbMallocSize(p->db, zNew); }else{ sqlite3StrAccumReset(p); setStrAccumError(p, STRACCUM_NOMEM); return 0; } } return N; ................................................................................ ** Append N copies of character c to the given string buffer. */ SQLITE_PRIVATE void sqlite3AppendChar(StrAccum *p, int N, char c){ testcase( p->nChar + (i64)N > 0x7fffffff ); if( p->nChar+(i64)N >= p->nAlloc && (N = sqlite3StrAccumEnlarge(p, N))<=0 ){ return; } while( (N--)>0 ) p->zText[p->nChar++] = c; } /* ** The StrAccum "p" is not large enough to accept N new bytes of z[]. ** So enlarge if first, then do the append. ** ................................................................................ */ static void SQLITE_NOINLINE enlargeAndAppend(StrAccum *p, const char *z, int N){ N = sqlite3StrAccumEnlarge(p, N); if( N>0 ){ memcpy(&p->zText[p->nChar], z, N); p->nChar += N; } } /* ** Append N bytes of text from z to the StrAccum object. Increase the ** size of the memory allocation for StrAccum if necessary. */ SQLITE_PRIVATE void sqlite3StrAccumAppend(StrAccum *p, const char *z, int N){ ................................................................................ /* ** Finish off a string by making sure it is zero-terminated. ** Return a pointer to the resulting string. Return a NULL ** pointer if any kind of error was encountered. */ SQLITE_PRIVATE char *sqlite3StrAccumFinish(StrAccum *p){ if( p->zText ){ p->zText[p->nChar] = 0; if( p->mxAlloc>0 && p->zText==p->zBase ){ p->zText = sqlite3DbMallocRaw(p->db, p->nChar+1 ); if( p->zText ){ memcpy(p->zText, p->zBase, p->nChar+1); }else{ setStrAccumError(p, STRACCUM_NOMEM); } } } return p->zText; } /* ** Reset an StrAccum string. Reclaim all malloced memory. */ SQLITE_PRIVATE void sqlite3StrAccumReset(StrAccum *p){ if( p->zText!=p->zBase ){ sqlite3DbFree(p->db, p->zText); } p->zText = 0; } /* ** Initialize a string accumulator. ** ................................................................................ SQLITE_PRIVATE void sqlite3StrAccumInit(StrAccum *p, sqlite3 *db, char *zBase, int n, int mx){ p->zText = p->zBase = zBase; p->db = db; p->nChar = 0; p->nAlloc = n; p->mxAlloc = mx; p->accError = 0; } /* ** Print into memory obtained from sqliteMalloc(). Use the internal ** %-conversion extensions. */ SQLITE_PRIVATE char *sqlite3VMPrintf(sqlite3 *db, const char *zFormat, va_list ap){ ................................................................................ ** Shorthand for starting a new tree item that consists of a single label */ static void sqlite3TreeViewItem(TreeView *p, const char *zLabel,u8 moreFollows){ p = sqlite3TreeViewPush(p, moreFollows); sqlite3TreeViewLine(p, "%s", zLabel); } /* ** Generate a human-readable description of a the Select object. */ SQLITE_PRIVATE void sqlite3TreeViewSelect(TreeView *pView, const Select *p, u8 moreToFollow){ int n = 0; int cnt = 0; pView = sqlite3TreeViewPush(pView, moreToFollow); do{ sqlite3TreeViewLine(pView, "SELECT%s%s (0x%p) selFlags=0x%x", ((p->selFlags & SF_Distinct) ? " DISTINCT" : ""), ((p->selFlags & SF_Aggregate) ? " agg_flag" : ""), p, p->selFlags ); if( cnt++ ) sqlite3TreeViewPop(pView); if( p->pPrior ){ ................................................................................ ** 0xfe 0xff big-endian utf-16 follows ** */ /* #include "sqliteInt.h" */ /* #include <assert.h> */ /* #include "vdbeInt.h" */ #ifndef SQLITE_AMALGAMATION /* ** The following constant value is used by the SQLITE_BIGENDIAN and ** SQLITE_LITTLEENDIAN macros. */ SQLITE_PRIVATE const int sqlite3one = 1; #endif /* SQLITE_AMALGAMATION */ /* ** This lookup table is used to help decode the first byte of ** a multi-byte UTF8 character. */ static const unsigned char sqlite3Utf8Trans1[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, ................................................................................ *pNum = -(i64)u; }else{ *pNum = (i64)u; } testcase( i==18 ); testcase( i==19 ); testcase( i==20 ); if( (c!=0 && &zNum[i]<zEnd) || (i==0 && zStart==zNum) || i>19*incr || nonNum ){ /* zNum is empty or contains non-numeric text or is longer ** than 19 digits (thus guaranteeing that it is too large) */ return 1; }else if( i<19*incr ){ /* Less than 19 digits, so we know that it fits in 64 bits */ assert( u<=LARGEST_INT64 ); return 0; ................................................................................ p++; a = a<<14; a |= *p; /* a: p0<<28 | p2<<14 | p4 (unmasked) */ if (!(a&0x80)) { /* we can skip these cause they were (effectively) done above in calc'ing s */ /* a &= (0x7f<<28)|(0x7f<<14)|(0x7f); */ /* b &= (0x7f<<14)|(0x7f); */ b = b<<7; a |= b; s = s>>18; *v = ((u64)s)<<32 | a; return 5; ................................................................................ insertElement(pH, pH->ht ? &pH->ht[h] : 0, new_elem); return 0; } /************** End of hash.c ************************************************/ /************** Begin file opcodes.c *****************************************/ /* Automatically generated. Do not edit */ /* See the mkopcodec.awk script for details. */ #if !defined(SQLITE_OMIT_EXPLAIN) || defined(VDBE_PROFILE) || defined(SQLITE_DEBUG) #if defined(SQLITE_ENABLE_EXPLAIN_COMMENTS) || defined(SQLITE_DEBUG) # define OpHelp(X) "\0" X #else # define OpHelp(X) #endif SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){ static const char *const azName[] = { "?", ................................................................................ /* 26 */ "Null" OpHelp("r[P2..P3]=NULL"), /* 27 */ "SoftNull" OpHelp("r[P1]=NULL"), /* 28 */ "Blob" OpHelp("r[P2]=P4 (len=P1)"), /* 29 */ "Variable" OpHelp("r[P2]=parameter(P1,P4)"), /* 30 */ "Move" OpHelp("r[P2@P3]=r[P1@P3]"), /* 31 */ "Copy" OpHelp("r[P2@P3+1]=r[P1@P3+1]"), /* 32 */ "SCopy" OpHelp("r[P2]=r[P1]"), /* 33 */ "ResultRow" OpHelp("output=r[P1@P2]"), /* 34 */ "CollSeq" OpHelp(""), /* 35 */ "Function0" OpHelp("r[P3]=func(r[P2@P5])"), /* 36 */ "Function" OpHelp("r[P3]=func(r[P2@P5])"), /* 37 */ "AddImm" OpHelp("r[P1]=r[P1]+P2"), /* 38 */ "MustBeInt" OpHelp(""), /* 39 */ "RealAffinity" OpHelp(""), /* 40 */ "Cast" OpHelp("affinity(r[P1])"), /* 41 */ "Permutation" OpHelp(""), /* 42 */ "Compare" OpHelp("r[P1@P3] <-> r[P2@P3]"), /* 43 */ "Jump" OpHelp(""), /* 44 */ "Once" OpHelp(""), /* 45 */ "If" OpHelp(""), /* 46 */ "IfNot" OpHelp(""), /* 47 */ "Column" OpHelp("r[P3]=PX"), /* 48 */ "Affinity" OpHelp("affinity(r[P1@P2])"), /* 49 */ "MakeRecord" OpHelp("r[P3]=mkrec(r[P1@P2])"), /* 50 */ "Count" OpHelp("r[P2]=count()"), /* 51 */ "ReadCookie" OpHelp(""), /* 52 */ "SetCookie" OpHelp(""), /* 53 */ "ReopenIdx" OpHelp("root=P2 iDb=P3"), /* 54 */ "OpenRead" OpHelp("root=P2 iDb=P3"), /* 55 */ "OpenWrite" OpHelp("root=P2 iDb=P3"), /* 56 */ "OpenAutoindex" OpHelp("nColumn=P2"), /* 57 */ "OpenEphemeral" OpHelp("nColumn=P2"), /* 58 */ "SorterOpen" OpHelp(""), /* 59 */ "SequenceTest" OpHelp("if( cursor[P1].ctr++ ) pc = P2"), /* 60 */ "OpenPseudo" OpHelp("P3 columns in r[P2]"), /* 61 */ "Close" OpHelp(""), /* 62 */ "ColumnsUsed" OpHelp(""), /* 63 */ "SeekLT" OpHelp("key=r[P3@P4]"), /* 64 */ "SeekLE" OpHelp("key=r[P3@P4]"), /* 65 */ "SeekGE" OpHelp("key=r[P3@P4]"), /* 66 */ "SeekGT" OpHelp("key=r[P3@P4]"), /* 67 */ "Seek" OpHelp("intkey=r[P2]"), /* 68 */ "NoConflict" OpHelp("key=r[P3@P4]"), /* 69 */ "NotFound" OpHelp("key=r[P3@P4]"), /* 70 */ "Found" OpHelp("key=r[P3@P4]"), /* 71 */ "Or" OpHelp("r[P3]=(r[P1] || r[P2])"), /* 72 */ "And" OpHelp("r[P3]=(r[P1] && r[P2])"), /* 73 */ "NotExists" OpHelp("intkey=r[P3]"), /* 74 */ "Sequence" OpHelp("r[P2]=cursor[P1].ctr++"), /* 75 */ "NewRowid" OpHelp("r[P2]=rowid"), /* 76 */ "IsNull" OpHelp("if r[P1]==NULL goto P2"), /* 77 */ "NotNull" OpHelp("if r[P1]!=NULL goto P2"), /* 78 */ "Ne" OpHelp("if r[P1]!=r[P3] goto P2"), /* 79 */ "Eq" OpHelp("if r[P1]==r[P3] goto P2"), /* 80 */ "Gt" OpHelp("if r[P1]>r[P3] goto P2"), /* 81 */ "Le" OpHelp("if r[P1]<=r[P3] goto P2"), /* 82 */ "Lt" OpHelp("if r[P1]<r[P3] goto P2"), /* 83 */ "Ge" OpHelp("if r[P1]>=r[P3] goto P2"), /* 84 */ "Insert" OpHelp("intkey=r[P3] data=r[P2]"), /* 85 */ "BitAnd" OpHelp("r[P3]=r[P1]&r[P2]"), /* 86 */ "BitOr" OpHelp("r[P3]=r[P1]|r[P2]"), /* 87 */ "ShiftLeft" OpHelp("r[P3]=r[P2]<<r[P1]"), /* 88 */ "ShiftRight" OpHelp("r[P3]=r[P2]>>r[P1]"), /* 89 */ "Add" OpHelp("r[P3]=r[P1]+r[P2]"), /* 90 */ "Subtract" OpHelp("r[P3]=r[P2]-r[P1]"), /* 91 */ "Multiply" OpHelp("r[P3]=r[P1]*r[P2]"), /* 92 */ "Divide" OpHelp("r[P3]=r[P2]/r[P1]"), /* 93 */ "Remainder" OpHelp("r[P3]=r[P2]%r[P1]"), /* 94 */ "Concat" OpHelp("r[P3]=r[P2]+r[P1]"), /* 95 */ "InsertInt" OpHelp("intkey=P3 data=r[P2]"), /* 96 */ "BitNot" OpHelp("r[P1]= ~r[P1]"), /* 97 */ "String8" OpHelp("r[P2]='P4'"), /* 98 */ "Delete" OpHelp(""), /* 99 */ "ResetCount" OpHelp(""), /* 100 */ "SorterCompare" OpHelp("if key(P1)!=trim(r[P3],P4) goto P2"), /* 101 */ "SorterData" OpHelp("r[P2]=data"), /* 102 */ "RowKey" OpHelp("r[P2]=key"), /* 103 */ "RowData" OpHelp("r[P2]=data"), /* 104 */ "Rowid" OpHelp("r[P2]=rowid"), /* 105 */ "NullRow" OpHelp(""), /* 106 */ "Last" OpHelp(""), /* 107 */ "SorterSort" OpHelp(""), /* 108 */ "Sort" OpHelp(""), /* 109 */ "Rewind" OpHelp(""), /* 110 */ "SorterInsert" OpHelp(""), /* 111 */ "IdxInsert" OpHelp("key=r[P2]"), /* 112 */ "IdxDelete" OpHelp("key=r[P2@P3]"), /* 113 */ "IdxRowid" OpHelp("r[P2]=rowid"), /* 114 */ "IdxLE" OpHelp("key=r[P3@P4]"), /* 115 */ "IdxGT" OpHelp("key=r[P3@P4]"), /* 116 */ "IdxLT" OpHelp("key=r[P3@P4]"), /* 117 */ "IdxGE" OpHelp("key=r[P3@P4]"), /* 118 */ "Destroy" OpHelp(""), /* 119 */ "Clear" OpHelp(""), /* 120 */ "ResetSorter" OpHelp(""), /* 121 */ "CreateIndex" OpHelp("r[P2]=root iDb=P1"), /* 122 */ "CreateTable" OpHelp("r[P2]=root iDb=P1"), /* 123 */ "ParseSchema" OpHelp(""), /* 124 */ "LoadAnalysis" OpHelp(""), /* 125 */ "DropTable" OpHelp(""), /* 126 */ "DropIndex" OpHelp(""), /* 127 */ "DropTrigger" OpHelp(""), /* 128 */ "IntegrityCk" OpHelp(""), /* 129 */ "RowSetAdd" OpHelp("rowset(P1)=r[P2]"), /* 130 */ "RowSetRead" OpHelp("r[P3]=rowset(P1)"), /* 131 */ "RowSetTest" OpHelp("if r[P3] in rowset(P1) goto P2"), /* 132 */ "Program" OpHelp(""), /* 133 */ "Real" OpHelp("r[P2]=P4"), /* 134 */ "Param" OpHelp(""), /* 135 */ "FkCounter" OpHelp("fkctr[P1]+=P2"), /* 136 */ "FkIfZero" OpHelp("if fkctr[P1]==0 goto P2"), /* 137 */ "MemMax" OpHelp("r[P1]=max(r[P1],r[P2])"), /* 138 */ "IfPos" OpHelp("if r[P1]>0 then r[P1]-=P3, goto P2"), /* 139 */ "SetIfNotPos" OpHelp("if r[P1]<=0 then r[P2]=P3"), /* 140 */ "IfNotZero" OpHelp("if r[P1]!=0 then r[P1]-=P3, goto P2"), /* 141 */ "DecrJumpZero" OpHelp("if (--r[P1])==0 goto P2"), /* 142 */ "JumpZeroIncr" OpHelp("if (r[P1]++)==0 ) goto P2"), /* 143 */ "AggStep0" OpHelp("accum=r[P3] step(r[P2@P5])"), /* 144 */ "AggStep" OpHelp("accum=r[P3] step(r[P2@P5])"), /* 145 */ "AggFinal" OpHelp("accum=r[P1] N=P2"), /* 146 */ "IncrVacuum" OpHelp(""), /* 147 */ "Expire" OpHelp(""), /* 148 */ "TableLock" OpHelp("iDb=P1 root=P2 write=P3"), /* 149 */ "VBegin" OpHelp(""), /* 150 */ "VCreate" OpHelp(""), /* 151 */ "VDestroy" OpHelp(""), /* 152 */ "VOpen" OpHelp(""), /* 153 */ "VColumn" OpHelp("r[P3]=vcolumn(P2)"), /* 154 */ "VNext" OpHelp(""), /* 155 */ "VRename" OpHelp(""), /* 156 */ "Pagecount" OpHelp(""), /* 157 */ "MaxPgcnt" OpHelp(""), /* 158 */ "Init" OpHelp("Start at P2"), /* 159 */ "Noop" OpHelp(""), /* 160 */ "Explain" OpHelp(""), }; return azName[i]; } #endif /************** End of opcodes.c *********************************************/ /************** Begin file os_unix.c *****************************************/ ................................................................................ #else # define UNIXFILE_DIRSYNC 0x00 #endif #define UNIXFILE_PSOW 0x10 /* SQLITE_IOCAP_POWERSAFE_OVERWRITE */ #define UNIXFILE_DELETE 0x20 /* Delete on close */ #define UNIXFILE_URI 0x40 /* Filename might have query parameters */ #define UNIXFILE_NOLOCK 0x80 /* Do no file locking */ #define UNIXFILE_WARNED 0x0100 /* verifyDbFile() warnings issued */ #define UNIXFILE_BLOCK 0x0200 /* Next SHM lock might block */ /* ** Include code that is common to all os_*.c files */ /************** Include os_common.h in the middle of os_unix.c ***************/ /************** Begin file os_common.h ***************************************/ /* ................................................................................ ** The safest way to deal with the problem is to always use this wrapper ** which always has the same well-defined interface. */ static int posixOpen(const char *zFile, int flags, int mode){ return open(zFile, flags, mode); } /* ** On some systems, calls to fchown() will trigger a message in a security ** log if they come from non-root processes. So avoid calling fchown() if ** we are not running as root. */ static int posixFchown(int fd, uid_t uid, gid_t gid){ #if OS_VXWORKS return 0; #else return geteuid() ? 0 : fchown(fd,uid,gid); #endif } /* Forward reference */ static int openDirectory(const char*, int*); static int unixGetpagesize(void); /* ** Many system calls are accessed through pointer-to-functions so that ** they may be overridden at runtime to facilitate fault injection during ................................................................................ { "mkdir", (sqlite3_syscall_ptr)mkdir, 0 }, #define osMkdir ((int(*)(const char*,mode_t))aSyscall[18].pCurrent) { "rmdir", (sqlite3_syscall_ptr)rmdir, 0 }, #define osRmdir ((int(*)(const char*))aSyscall[19].pCurrent) { "fchown", (sqlite3_syscall_ptr)posixFchown, 0 }, #define osFchown ((int(*)(int,uid_t,gid_t))aSyscall[20].pCurrent) #if !defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0 { "mmap", (sqlite3_syscall_ptr)mmap, 0 }, #define osMmap ((void*(*)(void*,size_t,int,int,int,off_t))aSyscall[21].pCurrent) { "munmap", (sqlite3_syscall_ptr)munmap, 0 }, #define osMunmap ((void*(*)(void*,size_t))aSyscall[22].pCurrent) #if HAVE_MREMAP { "mremap", (sqlite3_syscall_ptr)mremap, 0 }, #else { "mremap", (sqlite3_syscall_ptr)0, 0 }, #endif #define osMremap ((void*(*)(void*,size_t,size_t,int,...))aSyscall[23].pCurrent) { "getpagesize", (sqlite3_syscall_ptr)unixGetpagesize, 0 }, #define osGetpagesize ((int(*)(void))aSyscall[24].pCurrent) #endif }; /* End of the overrideable system calls */ /* ** This is the xSetSystemCall() method of sqlite3_vfs for all of the ** "unix" VFSes. Return SQLITE_OK opon successfully updating the ** system call pointer, or SQLITE_NOTFOUND if there is no configurable ** system call named zName. */ static int unixSetSystemCall( ................................................................................ ** and a variety of "please close the file descriptor NOW" errors into ** SQLITE_IOERR ** ** Errors during initialization of locks, or file system support for locks, ** should handle ENOLCK, ENOTSUP, EOPNOTSUPP separately. */ static int sqliteErrorFromPosixError(int posixError, int sqliteIOErr) { switch (posixError) { #if 0 /* At one point this code was not commented out. In theory, this branch ** should never be hit, as this function should only be called after ** a locking-related function (i.e. fcntl()) has returned non-zero with ** the value of errno as the first argument. Since a system call has failed, ** errno should be non-zero. ** ** Despite this, if errno really is zero, we still don't want to return ** SQLITE_OK. The system call failed, and *some* SQLite error should be ** propagated back to the caller. Commenting this branch out means errno==0 ** will be handled by the "default:" case below. */ case 0: return SQLITE_OK; #endif case EAGAIN: case ETIMEDOUT: case EBUSY: case EINTR: case ENOLCK: /* random NFS retry error, unless during file system support * introspection, in which it actually means what it says */ return SQLITE_BUSY; case EACCES: /* EACCES is like EAGAIN during locking operations, but not any other time*/ if( (sqliteIOErr == SQLITE_IOERR_LOCK) || (sqliteIOErr == SQLITE_IOERR_UNLOCK) || (sqliteIOErr == SQLITE_IOERR_RDLOCK) || (sqliteIOErr == SQLITE_IOERR_CHECKRESERVEDLOCK) ){ return SQLITE_BUSY; } /* else fall through */ case EPERM: return SQLITE_PERM; #if EOPNOTSUPP!=ENOTSUP case EOPNOTSUPP: /* something went terribly awry, unless during file system support * introspection, in which it actually means what it says */ #endif #ifdef ENOTSUP case ENOTSUP: /* invalid fd, unless during file system support introspection, in which * it actually means what it says */ #endif case EIO: case EBADF: case EINVAL: case ENOTCONN: case ENODEV: case ENXIO: case ENOENT: #ifdef ESTALE /* ESTALE is not defined on Interix systems */ case ESTALE: #endif case ENOSYS: /* these should force the client to close the file and reconnect */ default: return sqliteIOErr; } } /****************************************************************************** ................................................................................ /* ** A lists of all unixInodeInfo objects. */ static unixInodeInfo *inodeList = 0; /* ** ** This function - unixLogError_x(), is only ever called via the macro ** unixLogError(). ** ** It is invoked after an error occurs in an OS function and errno has been ** set. It logs a message using sqlite3_log() containing the current value of ** errno and, if possible, the human-readable equivalent from strerror() or ** strerror_r(). ** ................................................................................ /* Get low-level information about the file that we can used to ** create a unique name for the file. */ fd = pFile->h; rc = osFstat(fd, &statbuf); if( rc!=0 ){ storeLastErrno(pFile, errno); #ifdef EOVERFLOW if( pFile->lastErrno==EOVERFLOW ) return SQLITE_NOLFS; #endif return SQLITE_IOERR; } #ifdef __APPLE__ /* On OS X on an msdos filesystem, the inode number is reported ................................................................................ ** (3) The file has not been renamed or unlinked ** ** Issue sqlite3_log(SQLITE_WARNING,...) messages if anything is not right. */ static void verifyDbFile(unixFile *pFile){ struct stat buf; int rc; if( pFile->ctrlFlags & UNIXFILE_WARNED ){ /* One or more of the following warnings have already been issued. Do not ** repeat them so as not to clutter the error log */ return; } rc = osFstat(pFile->h, &buf); if( rc!=0 ){ sqlite3_log(SQLITE_WARNING, "cannot fstat db file %s", pFile->zPath); pFile->ctrlFlags |= UNIXFILE_WARNED; return; } if( buf.st_nlink==0 && (pFile->ctrlFlags & UNIXFILE_DELETE)==0 ){ sqlite3_log(SQLITE_WARNING, "file unlinked while open: %s", pFile->zPath); pFile->ctrlFlags |= UNIXFILE_WARNED; return; } if( buf.st_nlink>1 ){ sqlite3_log(SQLITE_WARNING, "multiple links to file: %s", pFile->zPath); pFile->ctrlFlags |= UNIXFILE_WARNED; return; } if( fileHasMoved(pFile) ){ sqlite3_log(SQLITE_WARNING, "file renamed while open: %s", pFile->zPath); pFile->ctrlFlags |= UNIXFILE_WARNED; return; } } /* ** This routine checks if there is a RESERVED lock held on the specified ................................................................................ int rc = SQLITE_OK; int reserved = 0; unixFile *pFile = (unixFile*)id; SimulateIOError( return SQLITE_IOERR_CHECKRESERVEDLOCK; ); assert( pFile ); unixEnterMutex(); /* Because pFile->pInode is shared across threads */ /* Check if a thread in this process holds such a lock */ if( pFile->pInode->eFileLock>SHARED_LOCK ){ reserved = 1; } ................................................................................ ** to fcntl() fails. In this case, errno is set appropriately (by fcntl()). */ static int unixFileLock(unixFile *pFile, struct flock *pLock){ int rc; unixInodeInfo *pInode = pFile->pInode; assert( unixMutexHeld() ); assert( pInode!=0 ); if( ((pFile->ctrlFlags & UNIXFILE_EXCL)!=0 || pInode->bProcessLock) && ((pFile->ctrlFlags & UNIXFILE_RDONLY)==0) ){ if( pInode->bProcessLock==0 ){ struct flock lock; assert( pInode->nLock==0 ); lock.l_whence = SEEK_SET; lock.l_start = SHARED_FIRST; lock.l_len = SHARED_SIZE; lock.l_type = F_WRLCK; ................................................................................ lock.l_type = F_UNLCK; lock.l_whence = SEEK_SET; lock.l_start = SHARED_FIRST; lock.l_len = divSize; if( unixFileLock(pFile, &lock)==(-1) ){ tErrno = errno; rc = SQLITE_IOERR_UNLOCK; if( IS_LOCK_ERROR(rc) ){ storeLastErrno(pFile, tErrno); } goto end_unlock; } lock.l_type = F_RDLCK; lock.l_whence = SEEK_SET; lock.l_start = SHARED_FIRST; lock.l_len = divSize; if( unixFileLock(pFile, &lock)==(-1) ){ ................................................................................ lock.l_type = F_UNLCK; lock.l_whence = SEEK_SET; lock.l_start = SHARED_FIRST+divSize; lock.l_len = SHARED_SIZE-divSize; if( unixFileLock(pFile, &lock)==(-1) ){ tErrno = errno; rc = SQLITE_IOERR_UNLOCK; if( IS_LOCK_ERROR(rc) ){ storeLastErrno(pFile, tErrno); } goto end_unlock; } }else #endif /* defined(__APPLE__) && SQLITE_ENABLE_LOCKING_STYLE */ { lock.l_type = F_RDLCK; lock.l_whence = SEEK_SET; ................................................................................ int rc = SQLITE_OK; int reserved = 0; unixFile *pFile = (unixFile*)id; SimulateIOError( return SQLITE_IOERR_CHECKRESERVEDLOCK; ); assert( pFile ); /* Check if a thread in this process holds such a lock */ if( pFile->eFileLock>SHARED_LOCK ){ /* Either this connection or some other connection in the same process ** holds a lock on the file. No need to check further. */ reserved = 1; }else{ /* The lock is held if and only if the lockfile exists */ const char *zLockFile = (const char*)pFile->lockingContext; reserved = osAccess(zLockFile, 0)==0; } OSTRACE(("TEST WR-LOCK %d %d %d (dotlock)\n", pFile->h, rc, reserved)); *pResOut = reserved; return rc; } /* ** Lock the file with the lock specified by parameter eFileLock - one ................................................................................ if( rc<0 ){ /* failed to open/create the lock directory */ int tErrno = errno; if( EEXIST == tErrno ){ rc = SQLITE_BUSY; } else { rc = sqliteErrorFromPosixError(tErrno, SQLITE_IOERR_LOCK); if( IS_LOCK_ERROR(rc) ){ storeLastErrno(pFile, tErrno); } } return rc; } /* got it, set the type and return ok */ ................................................................................ pFile->eFileLock = SHARED_LOCK; return SQLITE_OK; } /* To fully unlock the database, delete the lock file */ assert( eFileLock==NO_LOCK ); rc = osRmdir(zLockFile); if( rc<0 && errno==ENOTDIR ) rc = osUnlink(zLockFile); if( rc<0 ){ int tErrno = errno; rc = 0; if( ENOENT != tErrno ){ rc = SQLITE_IOERR_UNLOCK; } if( IS_LOCK_ERROR(rc) ){ storeLastErrno(pFile, tErrno); } return rc; } pFile->eFileLock = NO_LOCK; return SQLITE_OK; } /* ** Close a file. Make sure the lock has been released before closing. */ static int dotlockClose(sqlite3_file *id) { int rc = SQLITE_OK; if( id ){ unixFile *pFile = (unixFile*)id; dotlockUnlock(id, NO_LOCK); sqlite3_free(pFile->lockingContext); rc = closeUnixFile(id); } return rc; } /****************** End of the dot-file lock implementation ******************* ******************************************************************************/ /****************************************************************************** ************************** Begin flock Locking ******************************** ** ................................................................................ if( !lrc ){ /* got the lock, unlock it */ lrc = robust_flock(pFile->h, LOCK_UN); if ( lrc ) { int tErrno = errno; /* unlock failed with an error */ lrc = SQLITE_IOERR_UNLOCK; if( IS_LOCK_ERROR(lrc) ){ storeLastErrno(pFile, tErrno); rc = lrc; } } } else { int tErrno = errno; reserved = 1; /* someone else might have it reserved */ lrc = sqliteErrorFromPosixError(tErrno, SQLITE_IOERR_LOCK); if( IS_LOCK_ERROR(lrc) ){ storeLastErrno(pFile, tErrno); ................................................................................ } } /* ** Close a file. */ static int flockClose(sqlite3_file *id) { int rc = SQLITE_OK; if( id ){ flockUnlock(id, NO_LOCK); rc = closeUnixFile(id); } return rc; } #endif /* SQLITE_ENABLE_LOCKING_STYLE && !OS_VXWORK */ /******************* End of the flock lock implementation ********************* ******************************************************************************/ ................................................................................ } /* ** Close a file & cleanup AFP specific locking context */ static int afpClose(sqlite3_file *id) { int rc = SQLITE_OK; if( id ){ unixFile *pFile = (unixFile*)id; afpUnlock(id, NO_LOCK); unixEnterMutex(); if( pFile->pInode && pFile->pInode->nLock ){ /* If there are outstanding locks, do not actually close the file just ** yet because that would clear those locks. Instead, add the file ** descriptor to pInode->aPending. It will be automatically closed when ** the last lock is cleared. ................................................................................ */ setPendingFd(pFile); } releaseInodeInfo(pFile); sqlite3_free(pFile->lockingContext); rc = closeUnixFile(id); unixLeaveMutex(); } return rc; } #endif /* defined(__APPLE__) && SQLITE_ENABLE_LOCKING_STYLE */ /* ** The code above is the AFP lock implementation. The code is specific ** to MacOSX and does not work on other unix platforms. No alternative ................................................................................ got = osPread(id->h, pBuf, cnt, offset); SimulateIOError( got = -1 ); #elif defined(USE_PREAD64) got = osPread64(id->h, pBuf, cnt, offset); SimulateIOError( got = -1 ); #else newOffset = lseek(id->h, offset, SEEK_SET); SimulateIOError( newOffset-- ); if( newOffset!=offset ){ if( newOffset == -1 ){ storeLastErrno((unixFile*)id, errno); }else{ storeLastErrno((unixFile*)id, 0); } return -1; } got = osRead(id->h, pBuf, cnt); #endif if( got==cnt ) break; if( got<0 ){ if( errno==EINTR ){ got = 1; continue; } ................................................................................ int nBuf, /* Size of buffer pBuf in bytes */ int *piErrno /* OUT: Error number if error occurs */ ){ int rc = 0; /* Value returned by system call */ assert( nBuf==(nBuf&0x1ffff) ); assert( fd>2 ); nBuf &= 0x1ffff; TIMER_START; #if defined(USE_PREAD) do{ rc = (int)osPwrite(fd, pBuf, nBuf, iOff); }while( rc<0 && errno==EINTR ); #elif defined(USE_PREAD64) do{ rc = (int)osPwrite64(fd, pBuf, nBuf, iOff);}while( rc<0 && errno==EINTR); #else do{ i64 iSeek = lseek(fd, iOff, SEEK_SET); SimulateIOError( iSeek-- ); if( iSeek!=iOff ){ if( piErrno ) *piErrno = (iSeek==-1 ? errno : 0); return -1; } rc = osWrite(fd, pBuf, nBuf); }while( rc<0 && errno==EINTR ); #endif TIMER_END; OSTRACE(("WRITE %-3d %5d %7lld %llu\n", fd, rc, iOff, TIMER_ELAPSED)); if( rc<0 && piErrno ) *piErrno = errno; return rc; } /* ** Seek to the offset in id->offset then read cnt bytes into pBuf. ** Return the number of bytes actually read. Update the offset. ................................................................................ if( rc!=4 || memcmp(oldCntr, &((char*)pBuf)[24-offset], 4)!=0 ){ pFile->transCntrChng = 1; /* The transaction counter has changed */ } } } #endif #if SQLITE_MAX_MMAP_SIZE>0 /* Deal with as much of this write request as possible by transfering ** data from the memory mapping using memcpy(). */ if( offset<pFile->mmapSize ){ if( offset+amt <= pFile->mmapSize ){ memcpy(&((u8 *)(pFile->pMapRegion))[offset], pBuf, amt); return SQLITE_OK; }else{ ................................................................................ */ #ifdef SQLITE_TEST if( fullSync ) sqlite3_fullsync_count++; sqlite3_sync_count++; #endif /* If we compiled with the SQLITE_NO_SYNC flag, then syncing is a ** no-op */ #ifdef SQLITE_NO_SYNC rc = SQLITE_OK; #elif HAVE_FULLFSYNC if( fullSync ){ rc = osFcntl(fd, F_FULLFSYNC, 0); }else{ rc = 1; } /* If the FULLFSYNC failed, fall back to attempting an fsync(). ................................................................................ */ static int openDirectory(const char *zFilename, int *pFd){ int ii; int fd = -1; char zDirname[MAX_PATHNAME+1]; sqlite3_snprintf(MAX_PATHNAME, zDirname, "%s", zFilename); for(ii=(int)strlen(zDirname); ii>1 && zDirname[ii]!='/'; ii--); if( ii>0 ){ zDirname[ii] = '\0'; fd = robust_open(zDirname, O_RDONLY|O_BINARY, 0); if( fd>=0 ){ OSTRACE(("OPENDIR %-3d %s\n", fd, zDirname)); } } *pFd = fd; return (fd>=0?SQLITE_OK:unixLogError(SQLITE_CANTOPEN_BKPT, "open", zDirname)); } /* ** Make sure all writes to a particular file are committed to disk. ** ** If dataOnly==0 then both the file itself and its metadata (file ** size, access time, etc) are synced. If dataOnly!=0 then only the ................................................................................ ** are unable to fsync a directory, so ignore errors on the fsync. */ if( pFile->ctrlFlags & UNIXFILE_DIRSYNC ){ int dirfd; OSTRACE(("DIRSYNC %s (have_fullfsync=%d fullsync=%d)\n", pFile->zPath, HAVE_FULLFSYNC, isFullsync)); rc = osOpenDirectory(pFile->zPath, &dirfd); if( rc==SQLITE_OK && dirfd>=0 ){ full_fsync(dirfd, 0, 0); robust_close(pFile, dirfd, __LINE__); }else if( rc==SQLITE_CANTOPEN ){ rc = SQLITE_OK; } pFile->ctrlFlags &= ~UNIXFILE_DIRSYNC; } return rc; } ................................................................................ ** This is a similar technique to that used by glibc on systems ** that do not have a real fallocate() call. */ int nBlk = buf.st_blksize; /* File-system block size */ int nWrite = 0; /* Number of bytes written by seekAndWrite */ i64 iWrite; /* Next offset to write to */ iWrite = ((buf.st_size + 2*nBlk - 1)/nBlk)*nBlk-1; assert( iWrite>=buf.st_size ); assert( (iWrite/nBlk)==((buf.st_size+nBlk-1)/nBlk) ); assert( ((iWrite+1)%nBlk)==0 ); for(/*no-op*/; iWrite<nSize; iWrite+=nBlk ){ nWrite = seekAndWrite(pFile, iWrite, "", 1); if( nWrite!=1 ) return SQLITE_IOERR_WRITE; } if( nWrite==0 || (nSize%nBlk) ){ nWrite = seekAndWrite(pFile, nSize-1, "", 1); if( nWrite!=1 ) return SQLITE_IOERR_WRITE; } #endif } } #if SQLITE_MAX_MMAP_SIZE>0 if( pFile->mmapSizeMax>0 && nByte>pFile->mmapSize ){ int rc; ................................................................................ /* ** Information and control of an open file handle. */ static int unixFileControl(sqlite3_file *id, int op, void *pArg){ unixFile *pFile = (unixFile*)id; switch( op ){ case SQLITE_FCNTL_WAL_BLOCK: { /* pFile->ctrlFlags |= UNIXFILE_BLOCK; // Deferred feature */ return SQLITE_OK; } case SQLITE_FCNTL_LOCKSTATE: { *(int*)pArg = pFile->eFileLock; return SQLITE_OK; } case SQLITE_FCNTL_LAST_ERRNO: { *(int*)pArg = pFile->lastErrno; return SQLITE_OK; ................................................................................ pShmNode = pFile->pInode->pShmNode; assert( sqlite3_mutex_held(pShmNode->mutex) || pShmNode->nRef==0 ); /* Shared locks never span more than one byte */ assert( n==1 || lockType!=F_RDLCK ); /* Locks are within range */ assert( n>=1 && n<SQLITE_SHM_NLOCK ); if( pShmNode->h>=0 ){ int lkType; /* Initialize the locking parameters */ memset(&f, 0, sizeof(f)); f.l_type = lockType; f.l_whence = SEEK_SET; f.l_start = ofst; f.l_len = n; lkType = (pFile->ctrlFlags & UNIXFILE_BLOCK)!=0 ? F_SETLKW : F_SETLK; rc = osFcntl(pShmNode->h, lkType, &f); rc = (rc!=(-1)) ? SQLITE_OK : SQLITE_BUSY; pFile->ctrlFlags &= ~UNIXFILE_BLOCK; } /* Update the global lock state and do debug tracing */ #ifdef SQLITE_DEBUG { u16 mask; OSTRACE(("SHM-LOCK ")); mask = ofst>31 ? 0xffff : (1<<(ofst+n)) - (1<<ofst); ................................................................................ ** ** This is not a VFS shared-memory method; it is a utility function called ** by VFS shared-memory methods. */ static void unixShmPurge(unixFile *pFd){ unixShmNode *p = pFd->pInode->pShmNode; assert( unixMutexHeld() ); if( p && p->nRef==0 ){ int nShmPerMap = unixShmRegionPerMap(); int i; assert( p->pInode==pFd->pInode ); sqlite3_mutex_free(p->mutex); for(i=0; i<p->nRegion; i+=nShmPerMap){ if( p->h>=0 ){ osMunmap(p->apRegion[i], p->szRegion); ................................................................................ const char *zBasePath = pDbFd->zPath; #endif /* Call fstat() to figure out the permissions on the database file. If ** a new *-shm file is created, an attempt will be made to create it ** with the same permissions. */ if( osFstat(pDbFd->h, &sStat) && pInode->bProcessLock==0 ){ rc = SQLITE_IOERR_FSTAT; goto shm_open_err; } #ifdef SQLITE_SHM_DIRECTORY nShmFilename = sizeof(SQLITE_SHM_DIRECTORY) + 31; #else ................................................................................ goto shm_open_err; } /* If this process is running as root, make sure that the SHM file ** is owned by the same user that owns the original database. Otherwise, ** the original owner will not be able to connect. */ osFchown(pShmNode->h, sStat.st_uid, sStat.st_gid); /* Check to see if another process is holding the dead-man switch. ** If not, truncate the file to zero length. */ rc = SQLITE_OK; if( unixShmSystemLock(pDbFd, F_WRLCK, UNIX_SHM_DMS, 1)==SQLITE_OK ){ if( robust_ftruncate(pShmNode->h, 0) ){ ................................................................................ else{ static const int pgsz = 4096; int iPg; /* Write to the last byte of each newly allocated or extended page */ assert( (nByte % pgsz)==0 ); for(iPg=(sStat.st_size/pgsz); iPg<(nByte/pgsz); iPg++){ if( seekAndWriteFd(pShmNode->h, iPg*pgsz + pgsz-1, "", 1, 0)!=1 ){ const char *zFile = pShmNode->zFilename; rc = unixLogError(SQLITE_IOERR_SHMSIZE, "write", zFile); goto shmpage_out; } } } } ................................................................................ assert( pFd->nFetchOut==0 ); assert( nNew>pFd->mmapSize ); assert( nNew<=pFd->mmapSizeMax ); assert( nNew>0 ); assert( pFd->mmapSizeActual>=pFd->mmapSize ); assert( MAP_FAILED!=0 ); if( (pFd->ctrlFlags & UNIXFILE_RDONLY)==0 ) flags |= PROT_WRITE; if( pOrig ){ #if HAVE_MREMAP i64 nReuse = pFd->mmapSize; #else const int szSyspage = osGetpagesize(); i64 nReuse = (pFd->mmapSize & ~(szSyspage-1)); ................................................................................ ** created mapping is either the requested size or the value configured ** using SQLITE_FCNTL_MMAP_LIMIT, whichever is smaller. ** ** SQLITE_OK is returned if no error occurs (even if the mapping is not ** recreated as a result of outstanding references) or an SQLite error ** code otherwise. */ static int unixMapfile(unixFile *pFd, i64 nByte){ i64 nMap = nByte; int rc; assert( nMap>=0 || pFd->nFetchOut==0 ); if( pFd->nFetchOut>0 ) return SQLITE_OK; if( nMap<0 ){ struct stat statbuf; /* Low-level file information */ rc = osFstat(pFd->h, &statbuf); if( rc!=SQLITE_OK ){ return SQLITE_IOERR_FSTAT; } nMap = statbuf.st_size; } if( nMap>pFd->mmapSizeMax ){ nMap = pFd->mmapSizeMax; } if( nMap!=pFd->mmapSize ){ if( nMap>0 ){ unixRemapfile(pFd, nMap); }else{ unixUnmapfile(pFd); } } return SQLITE_OK; } #endif /* SQLITE_MAX_MMAP_SIZE>0 */ /* ................................................................................ ** Return the name of a directory in which to put temporary files. ** If no suitable temporary file directory can be found, return NULL. */ static const char *unixTempFileDir(void){ static const char *azDirs[] = { 0, 0, 0, "/var/tmp", "/usr/tmp", "/tmp", 0 /* List terminator */ }; unsigned int i; struct stat buf; const char *zDir = 0; azDirs[0] = sqlite3_temp_directory; if( !azDirs[1] ) azDirs[1] = getenv("SQLITE_TMPDIR"); if( !azDirs[2] ) azDirs[2] = getenv("TMPDIR"); for(i=0; i<sizeof(azDirs)/sizeof(azDirs[0]); zDir=azDirs[i++]){ if( zDir==0 ) continue; if( osStat(zDir, &buf) ) continue; if( !S_ISDIR(buf.st_mode) ) continue; if( osAccess(zDir, 07) ) continue; break; } ................................................................................ /* ** Create a temporary file name in zBuf. zBuf must be allocated ** by the calling process and must be big enough to hold at least ** pVfs->mxPathname bytes. */ static int unixGetTempname(int nBuf, char *zBuf){ static const unsigned char zChars[] = "abcdefghijklmnopqrstuvwxyz" "ABCDEFGHIJKLMNOPQRSTUVWXYZ" "0123456789"; unsigned int i, j; const char *zDir; /* It's odd to simulate an io-error here, but really this is just ** using the io-error infrastructure to test that SQLite handles this ** function failing. */ SimulateIOError( return SQLITE_IOERR ); zDir = unixTempFileDir(); if( zDir==0 ) zDir = "."; /* Check that the output buffer is large enough for the temporary file ** name. If it is not, return SQLITE_ERROR. */ if( (strlen(zDir) + strlen(SQLITE_TEMP_FILE_PREFIX) + 18) >= (size_t)nBuf ){ return SQLITE_ERROR; } do{ sqlite3_snprintf(nBuf-18, zBuf, "%s/"SQLITE_TEMP_FILE_PREFIX, zDir); j = (int)strlen(zBuf); sqlite3_randomness(15, &zBuf[j]); for(i=0; i<15; i++, j++){ zBuf[j] = (char)zChars[ ((unsigned char)zBuf[j])%(sizeof(zChars)-1) ]; } zBuf[j] = 0; zBuf[j+1] = 0; }while( osAccess(zBuf,0)==0 ); return SQLITE_OK; } #if SQLITE_ENABLE_LOCKING_STYLE && defined(__APPLE__) /* ** Routine to transform a unixFile into a proxy-locking unixFile. ................................................................................ ** "<path to db>-journalNN" ** "<path to db>-walNN" ** ** where NN is a decimal number. The NN naming schemes are ** used by the test_multiplex.c module. */ nDb = sqlite3Strlen30(zPath) - 1; #ifdef SQLITE_ENABLE_8_3_NAMES while( nDb>0 && sqlite3Isalnum(zPath[nDb]) ) nDb--; if( nDb==0 || zPath[nDb]!='-' ) return SQLITE_OK; #else while( zPath[nDb]!='-' ){ assert( nDb>0 ); assert( zPath[nDb]!='\n' ); nDb--; } #endif memcpy(zDb, zPath, nDb); zDb[nDb] = '\0'; if( 0==osStat(zDb, &sStat) ){ *pMode = sStat.st_mode & 0777; *pUid = sStat.st_uid; *pGid = sStat.st_gid; ................................................................................ ** URIs with parameters. Hence, they can always be passed into ** sqlite3_uri_parameter(). */ assert( (flags & SQLITE_OPEN_URI) || zName[strlen(zName)+1]==0 ); }else if( !zName ){ /* If zName is NULL, the upper layer is requesting a temp file. */ assert(isDelete && !syncDir); rc = unixGetTempname(MAX_PATHNAME+2, zTmpname); if( rc!=SQLITE_OK ){ return rc; } zName = zTmpname; /* Generated temporary filenames are always double-zero terminated ** for use by sqlite3_uri_parameter(). */ ................................................................................ if( rc!=SQLITE_OK ){ assert( !p->pUnused ); assert( eType==SQLITE_OPEN_WAL || eType==SQLITE_OPEN_MAIN_JOURNAL ); return rc; } fd = robust_open(zName, openFlags, openMode); OSTRACE(("OPENX %-3d %s 0%o\n", fd, zName, openFlags)); if( fd<0 && errno!=EISDIR && isReadWrite && !isExclusive ){ /* Failed to open the file for read/write access. Try read-only. */ flags &= ~(SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE); openFlags &= ~(O_RDWR|O_CREAT); flags |= SQLITE_OPEN_READONLY; openFlags |= O_RDONLY; isReadonly = 1; fd = robust_open(zName, openFlags, openMode); ................................................................................ } /* If this process is running as root and if creating a new rollback ** journal or WAL file, set the ownership of the journal or WAL to be ** the same as the original database. */ if( flags & (SQLITE_OPEN_WAL|SQLITE_OPEN_MAIN_JOURNAL) ){ osFchown(fd, uid, gid); } } assert( fd>=0 ); if( pOutFlags ){ *pOutFlags = flags; } ................................................................................ #else if( fsync(fd) ) #endif { rc = unixLogError(SQLITE_IOERR_DIR_FSYNC, "fsync", zPath); } robust_close(0, fd, __LINE__); }else if( rc==SQLITE_CANTOPEN ){ rc = SQLITE_OK; } } #endif return rc; } ................................................................................ */ static int unixAccess( sqlite3_vfs *NotUsed, /* The VFS containing this xAccess method */ const char *zPath, /* Path of the file to examine */ int flags, /* What do we want to learn about the zPath file? */ int *pResOut /* Write result boolean here */ ){ int amode = 0; UNUSED_PARAMETER(NotUsed); SimulateIOError( return SQLITE_IOERR_ACCESS; ); switch( flags ){ case SQLITE_ACCESS_EXISTS: amode = F_OK; break; case SQLITE_ACCESS_READWRITE: amode = W_OK|R_OK; break; case SQLITE_ACCESS_READ: amode = R_OK; break; default: assert(!"Invalid flags argument"); } *pResOut = (osAccess(zPath, amode)==0); if( flags==SQLITE_ACCESS_EXISTS && *pResOut ){ struct stat buf; if( 0==osStat(zPath, &buf) && buf.st_size==0 ){ *pResOut = 0; } } return SQLITE_OK; } /* ** Turn a relative pathname into a full pathname. The relative path ................................................................................ */ static int unixFullPathname( sqlite3_vfs *pVfs, /* Pointer to vfs object */ const char *zPath, /* Possibly relative input path */ int nOut, /* Size of output buffer in bytes */ char *zOut /* Output buffer */ ){ /* It's odd to simulate an io-error here, but really this is just ** using the io-error infrastructure to test that SQLite handles this ** function failing. This function could fail if, for example, the ** current working directory has been unlinked. */ SimulateIOError( return SQLITE_ERROR ); assert( pVfs->mxPathname==MAX_PATHNAME ); UNUSED_PARAMETER(pVfs); zOut[nOut-1] = '\0'; if( zPath[0]=='/' ){ sqlite3_snprintf(nOut, zOut, "%s", zPath); }else{ int nCwd; if( osGetcwd(zOut, nOut-1)==0 ){ return unixLogError(SQLITE_CANTOPEN_BKPT, "getcwd", zPath); } nCwd = (int)strlen(zOut); sqlite3_snprintf(nOut-nCwd, &zOut[nCwd], "/%s", zPath); } return SQLITE_OK; } #ifndef SQLITE_OMIT_LOAD_EXTENSION /* ** Interfaces for opening a shared library, finding entry points ................................................................................ *piNow = ((sqlite3_int64)t)*1000 + unixEpoch; #elif OS_VXWORKS struct timespec sNow; clock_gettime(CLOCK_REALTIME, &sNow); *piNow = unixEpoch + 1000*(sqlite3_int64)sNow.tv_sec + sNow.tv_nsec/1000000; #else struct timeval sNow; if( gettimeofday(&sNow, 0)==0 ){ *piNow = unixEpoch + 1000*(sqlite3_int64)sNow.tv_sec + sNow.tv_usec/1000; }else{ rc = SQLITE_ERROR; } #endif #ifdef SQLITE_TEST if( sqlite3_current_time ){ *piNow = 1000*(sqlite3_int64)sqlite3_current_time + unixEpoch; } #endif UNUSED_PARAMETER(NotUsed); return rc; } /* ** Find the current time (in Universal Coordinated Time). Write the ** current time and date as a Julian Day number into *prNow and ** return 0. Return 1 if the time and date cannot be found. */ static int unixCurrentTime(sqlite3_vfs *NotUsed, double *prNow){ sqlite3_int64 i = 0; int rc; UNUSED_PARAMETER(NotUsed); rc = unixCurrentTimeInt64(0, &i); *prNow = i/86400000.0; return rc; } /* ** We added the xGetLastError() method with the intention of providing ** better low-level error messages when operating-system problems come up ** during SQLite operation. But so far, none of that has been implemented ** in the core. So this routine is never called. For now, it is merely ** a place-holder. */ static int unixGetLastError(sqlite3_vfs *NotUsed, int NotUsed2, char *NotUsed3){ UNUSED_PARAMETER(NotUsed); UNUSED_PARAMETER(NotUsed2); UNUSED_PARAMETER(NotUsed3); return 0; } /* ************************ End of sqlite3_vfs methods *************************** ******************************************************************************/ /****************************************************************************** ................................................................................ return rc; } /* ** Close a file that uses proxy locks. */ static int proxyClose(sqlite3_file *id) { if( id ){ unixFile *pFile = (unixFile*)id; proxyLockingContext *pCtx = (proxyLockingContext *)pFile->lockingContext; unixFile *lockProxy = pCtx->lockProxy; unixFile *conchFile = pCtx->conchFile; int rc = SQLITE_OK; if( lockProxy ){ ................................................................................ UNIXVFS("unix-proxy", proxyIoFinder ), #endif }; unsigned int i; /* Loop counter */ /* Double-check that the aSyscall[] array has been constructed ** correctly. See ticket [bb3a86e890c8e96ab] */ assert( ArraySize(aSyscall)==25 ); /* Register all VFSes defined in the aVfs[] array */ for(i=0; i<(sizeof(aVfs)/sizeof(sqlite3_vfs)); i++){ sqlite3_vfs_register(&aVfs[i], i==0); } return SQLITE_OK; } ................................................................................ SimulateIOError(return SQLITE_IOERR_WRITE); SimulateDiskfullError(return SQLITE_FULL); OSTRACE(("WRITE pid=%lu, pFile=%p, file=%p, buffer=%p, amount=%d, " "offset=%lld, lock=%d\n", osGetCurrentProcessId(), pFile, pFile->h, pBuf, amt, offset, pFile->locktype)); #if SQLITE_MAX_MMAP_SIZE>0 /* Deal with as much of this write request as possible by transfering ** data from the memory mapping using memcpy(). */ if( offset<pFile->mmapSize ){ if( offset+amt <= pFile->mmapSize ){ memcpy(&((u8 *)(pFile->pMapRegion))[offset], pBuf, amt); OSTRACE(("WRITE-MMAP pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n", osGetCurrentProcessId(), pFile, pFile->h)); ................................................................................ } if( nMap!=pFd->mmapSize ){ void *pNew = 0; DWORD protect = PAGE_READONLY; DWORD flags = FILE_MAP_READ; winUnmapfile(pFd); if( (pFd->ctrlFlags & WINFILE_RDONLY)==0 ){ protect = PAGE_READWRITE; flags |= FILE_MAP_WRITE; } #if SQLITE_OS_WINRT pFd->hMap = osCreateFileMappingFromApp(pFd->h, NULL, protect, nMap, NULL); #elif defined(SQLITE_WIN32_HAS_WIDE) pFd->hMap = osCreateFileMappingW(pFd->h, NULL, protect, (DWORD)((nMap>>32) & 0xffffffff), (DWORD)(nMap & 0xffffffff), NULL); #elif defined(SQLITE_WIN32_HAS_ANSI) ................................................................................ /* #include "sqliteInt.h" */ /* Size of the Bitvec structure in bytes. */ #define BITVEC_SZ 512 /* Round the union size down to the nearest pointer boundary, since that's how ** it will be aligned within the Bitvec struct. */ #define BITVEC_USIZE (((BITVEC_SZ-(3*sizeof(u32)))/sizeof(Bitvec*))*sizeof(Bitvec*)) /* Type of the array "element" for the bitmap representation. ** Should be a power of 2, and ideally, evenly divide into BITVEC_USIZE. ** Setting this to the "natural word" size of your CPU may improve ** performance. */ #define BITVEC_TELEM u8 /* Size, in bits, of the bitmap element. */ ................................................................................ ** A complete page cache is an instance of this structure. */ struct PCache { PgHdr *pDirty, *pDirtyTail; /* List of dirty pages in LRU order */ PgHdr *pSynced; /* Last synced page in dirty page list */ int nRefSum; /* Sum of ref counts over all pages */ int szCache; /* Configured cache size */ int szPage; /* Size of every page in this cache */ int szExtra; /* Size of extra space for each page */ u8 bPurgeable; /* True if pages are on backing store */ u8 eCreate; /* eCreate value for for xFetch() */ int (*xStress)(void*,PgHdr*); /* Call to try make a page clean */ void *pStress; /* Argument to xStress */ sqlite3_pcache *pCache; /* Pluggable cache module */ ................................................................................ sqlite3GlobalConfig.pcache2.xUnpin(p->pCache->pCache, p->pPage, 0); } } /* ** Compute the number of pages of cache requested. p->szCache is the ** cache size requested by the "PRAGMA cache_size" statement. ** ** */ static int numberOfCachePages(PCache *p){ if( p->szCache>=0 ){ /* IMPLEMENTATION-OF: R-42059-47211 If the argument N is positive then the ** suggested cache size is set to N. */ return p->szCache; }else{ ................................................................................ p->szPage = 1; p->szExtra = szExtra; p->bPurgeable = bPurgeable; p->eCreate = 2; p->xStress = xStress; p->pStress = pStress; p->szCache = 100; return sqlite3PcacheSetPageSize(p, szPage); } /* ** Change the page size for PCache object. The caller must ensure that there ** are no outstanding page references when this function is called. */ ................................................................................ PCache *pCache, /* Obtain the page from this cache */ Pgno pgno, /* Page number to obtain */ sqlite3_pcache_page **ppPage /* Write result here */ ){ PgHdr *pPg; if( pCache->eCreate==2 ) return 0; /* Find a dirty page to write-out and recycle. First try to find a ** page that does not require a journal-sync (one with PGHDR_NEED_SYNC ** cleared), but if that is not possible settle for any other ** unreferenced dirty page. */ for(pPg=pCache->pSynced; pPg && (pPg->nRef || (pPg->flags&PGHDR_NEED_SYNC)); ................................................................................ numberOfCachePages(pCache)); #endif rc = pCache->xStress(pCache->pStress, pPg); if( rc!=SQLITE_OK && rc!=SQLITE_BUSY ){ return rc; } } *ppPage = sqlite3GlobalConfig.pcache2.xFetch(pCache->pCache, pgno, 2); return *ppPage==0 ? SQLITE_NOMEM : SQLITE_OK; } /* ** This is a helper routine for sqlite3PcacheFetchFinish() ** ................................................................................ */ SQLITE_PRIVATE void sqlite3PcacheSetCachesize(PCache *pCache, int mxPage){ assert( pCache->pCache!=0 ); pCache->szCache = mxPage; sqlite3GlobalConfig.pcache2.xCachesize(pCache->pCache, numberOfCachePages(pCache)); } /* ** Free up as much memory as possible from the page cache. */ SQLITE_PRIVATE void sqlite3PcacheShrink(PCache *pCache){ assert( pCache->pCache!=0 ); sqlite3GlobalConfig.pcache2.xShrink(pCache->pCache); ................................................................................ ** SQLITE_CONFIG_PAGECACHE. ** (3) PCache-local bulk allocation. ** ** The third case is a chunk of heap memory (defaulting to 100 pages worth) ** that is allocated when the page cache is created. The size of the local ** bulk allocation can be adjusted using ** ** sqlite3_config(SQLITE_CONFIG_PAGECACHE, 0, 0, N). ** ** If N is positive, then N pages worth of memory are allocated using a single ** sqlite3Malloc() call and that memory is used for the first N pages allocated. ** Or if N is negative, then -1024*N bytes of memory are allocated and used ** for as many pages as can be accomodated. ** ** Only one of (2) or (3) can be used. Once the memory available to (2) or ................................................................................ sqlite3_mutex_enter(pcache1.mutex); p = (PgHdr1 *)pcache1.pFree; if( p ){ pcache1.pFree = pcache1.pFree->pNext; pcache1.nFreeSlot--; pcache1.bUnderPressure = pcache1.nFreeSlot<pcache1.nReserve; assert( pcache1.nFreeSlot>=0 ); sqlite3StatusSet(SQLITE_STATUS_PAGECACHE_SIZE, nByte); sqlite3StatusUp(SQLITE_STATUS_PAGECACHE_USED, 1); } sqlite3_mutex_leave(pcache1.mutex); } if( p==0 ){ /* Memory is not available in the SQLITE_CONFIG_PAGECACHE pool. Get ** it from sqlite3Malloc instead. */ p = sqlite3Malloc(nByte); #ifndef SQLITE_DISABLE_PAGECACHE_OVERFLOW_STATS if( p ){ int sz = sqlite3MallocSize(p); sqlite3_mutex_enter(pcache1.mutex); sqlite3StatusSet(SQLITE_STATUS_PAGECACHE_SIZE, nByte); sqlite3StatusUp(SQLITE_STATUS_PAGECACHE_OVERFLOW, sz); sqlite3_mutex_leave(pcache1.mutex); } #endif sqlite3MemdebugSetType(p, MEMTYPE_PCACHE); } return p; ................................................................................ /* ** Free an allocated buffer obtained from pcache1Alloc(). */ static void pcache1Free(void *p){ int nFreed = 0; if( p==0 ) return; if( p>=pcache1.pStart && p<pcache1.pEnd ){ PgFreeslot *pSlot; sqlite3_mutex_enter(pcache1.mutex); sqlite3StatusDown(SQLITE_STATUS_PAGECACHE_USED, 1); pSlot = (PgFreeslot*)p; pSlot->pNext = pcache1.pFree; pcache1.pFree = pSlot; pcache1.nFreeSlot++; ................................................................................ SQLITE_PRIVATE int sqlite3WalExclusiveMode(Wal *pWal, int op); /* Return true if the argument is non-NULL and the WAL module is using ** heap-memory for the wal-index. Otherwise, if the argument is NULL or the ** WAL module is using shared-memory, return false. */ SQLITE_PRIVATE int sqlite3WalHeapMemory(Wal *pWal); #ifdef SQLITE_ENABLE_ZIPVFS /* If the WAL file is not empty, return the number of bytes of content ** stored in each frame (i.e. the db page-size when the WAL was created). */ SQLITE_PRIVATE int sqlite3WalFramesize(Wal *pWal); #endif ................................................................................ ** the data just read from the sub-journal. Mark the page as dirty ** and if the pager requires a journal-sync, then mark the page as ** requiring a journal-sync before it is written. */ assert( isSavepnt ); assert( (pPager->doNotSpill & SPILLFLAG_ROLLBACK)==0 ); pPager->doNotSpill |= SPILLFLAG_ROLLBACK; rc = sqlite3PagerAcquire(pPager, pgno, &pPg, 1); assert( (pPager->doNotSpill & SPILLFLAG_ROLLBACK)!=0 ); pPager->doNotSpill &= ~SPILLFLAG_ROLLBACK; if( rc!=SQLITE_OK ) return rc; pPg->flags &= ~PGHDR_NEED_READ; sqlite3PcacheMakeDirty(pPg); } if( pPg ){ ................................................................................ pPager->journalOff = szJ; } return rc; } /* ** Change the maximum number of in-memory pages that are allowed. */ SQLITE_PRIVATE void sqlite3PagerSetCachesize(Pager *pPager, int mxPage){ sqlite3PcacheSetCachesize(pPager->pPCache, mxPage); } /* ** Invoke SQLITE_FCNTL_MMAP_SIZE based on the current value of szMmap. */ static void pagerFixMaplimit(Pager *pPager){ #if SQLITE_MAX_MMAP_SIZE>0 sqlite3_file *fd = pPager->fd; ................................................................................ PAGERTRACE(("STRESS %d page %d\n", PAGERID(pPager), pPg->pgno)); sqlite3PcacheMakeClean(pPg); } return pager_error(pPager, rc); } /* ** Allocate and initialize a new Pager object and put a pointer to it ** in *ppPager. The pager should eventually be freed by passing it ** to sqlite3PagerClose(). ** ** The zFilename argument is the path to the database file to open. ................................................................................ } return rc; } /* ** This function is called to obtain a shared lock on the database file. ** It is illegal to call sqlite3PagerAcquire() until after this function ** has been successfully called. If a shared-lock is already held when ** this function is called, it is a no-op. ** ** The following operations are also performed by this function. ** ** 1) If the pager is currently in PAGER_OPEN state (no lock held ** on the database file), then an attempt is made to obtain a ................................................................................ ** to find a page in the in-memory cache first. If the page is not already ** in memory, this routine goes to disk to read it in whereas Lookup() ** just returns 0. This routine acquires a read-lock the first time it ** has to go to disk, and could also playback an old journal if necessary. ** Since Lookup() never goes to disk, it never has to deal with locks ** or journal files. */ SQLITE_PRIVATE int sqlite3PagerAcquire( Pager *pPager, /* The pager open on the database file */ Pgno pgno, /* Page number to fetch */ DbPage **ppPage, /* Write a pointer to the page here */ int flags /* PAGER_GET_XXX flags */ ){ int rc = SQLITE_OK; PgHdr *pPg = 0; ................................................................................ assert((pg1+nPage)>pPg->pgno); for(ii=0; ii<nPage && rc==SQLITE_OK; ii++){ Pgno pg = pg1+ii; PgHdr *pPage; if( pg==pPg->pgno || !sqlite3BitvecTest(pPager->pInJournal, pg) ){ if( pg!=PAGER_MJ_PGNO(pPager) ){ rc = sqlite3PagerGet(pPager, pg, &pPage); if( rc==SQLITE_OK ){ rc = pager_write(pPage); if( pPage->flags&PGHDR_NEED_SYNC ){ needSync = 1; } sqlite3PagerUnrefNotNull(pPage); } ................................................................................ ** If an error occurs, SQLITE_NOMEM or an IO error code is returned ** as appropriate. Otherwise, SQLITE_OK. */ SQLITE_PRIVATE int sqlite3PagerWrite(PgHdr *pPg){ Pager *pPager = pPg->pPager; assert( (pPg->flags & PGHDR_MMAP)==0 ); assert( pPager->eState>=PAGER_WRITER_LOCKED ); assert( pPager->eState!=PAGER_ERROR ); assert( assert_pager_state(pPager) ); if( (pPg->flags & PGHDR_WRITEABLE)!=0 && pPager->dbSize>=pPg->pgno ){ if( pPager->nSavepoint ) return subjournalPageIfRequired(pPg); return SQLITE_OK; }else if( pPager->sectorSize > (u32)pPager->pageSize ){ return pagerWriteLargeSector(pPg); }else{ return pager_write(pPg); } ................................................................................ if( !pPager->changeCountDone && ALWAYS(pPager->dbSize>0) ){ PgHdr *pPgHdr; /* Reference to page 1 */ assert( !pPager->tempFile && isOpen(pPager->fd) ); /* Open page 1 of the file for writing. */ rc = sqlite3PagerGet(pPager, 1, &pPgHdr); assert( pPgHdr==0 || rc==SQLITE_OK ); /* If page one was fetched successfully, and this function is not ** operating in direct-mode, make page 1 writable. When not in ** direct mode, page 1 is always held in cache and hence the PagerGet() ** above is always successful - hence the ALWAYS on rc==SQLITE_OK. */ ................................................................................ ** ** If the EXCLUSIVE lock is already held or the attempt to obtain it is ** successful, or the connection is in WAL mode, SQLITE_OK is returned. ** Otherwise, either SQLITE_BUSY or an SQLITE_IOERR_XXX error code is ** returned. */ SQLITE_PRIVATE int sqlite3PagerExclusiveLock(Pager *pPager){ int rc = SQLITE_OK; assert( pPager->eState==PAGER_WRITER_CACHEMOD || pPager->eState==PAGER_WRITER_DBMOD || pPager->eState==PAGER_WRITER_LOCKED ); assert( assert_pager_state(pPager) ); if( 0==pagerUseWal(pPager) ){ rc = pager_wait_on_lock(pPager, EXCLUSIVE_LOCK); } return rc; } /* ** Sync the database file for the pager pPager. zMaster points to the name ** of a master journal file that should be written into the individual ** journal file. zMaster may be NULL, which is interpreted as no master ................................................................................ }else{ if( pagerUseWal(pPager) ){ PgHdr *pList = sqlite3PcacheDirtyList(pPager->pPCache); PgHdr *pPageOne = 0; if( pList==0 ){ /* Must have at least one page for the WAL commit flag. ** Ticket [2d1a5c67dfc2363e44f29d9bbd57f] 2011-05-18 */ rc = sqlite3PagerGet(pPager, 1, &pPageOne); pList = pPageOne; pList->pDirty = 0; } assert( rc==SQLITE_OK ); if( ALWAYS(pList) ){ rc = pagerWalFrames(pPager, pList, pPager->dbSize, 1); } ................................................................................ SQLITE_PRIVATE const char *sqlite3PagerFilename(Pager *pPager, int nullIfMemDb){ return (nullIfMemDb && pPager->memDb) ? "" : pPager->zFilename; } /* ** Return the VFS structure for the pager. */ SQLITE_PRIVATE const sqlite3_vfs *sqlite3PagerVfs(Pager *pPager){ return pPager->pVfs; } /* ** Return the file handle for the database file associated ** with the pager. This might return NULL if the file has ** not yet been opened. ................................................................................ ** to a malloc() or IO failure), clear the bit in the pInJournal[] ** array. Otherwise, if the page is loaded and written again in ** this transaction, it may be written to the database file before ** it is synced into the journal file. This way, it may end up in ** the journal file twice, but that is not a problem. */ PgHdr *pPgHdr; rc = sqlite3PagerGet(pPager, needSyncPgno, &pPgHdr); if( rc!=SQLITE_OK ){ if( needSyncPgno<=pPager->dbOrigSize ){ assert( pPager->pTmpSpace!=0 ); sqlite3BitvecClear(pPager->pInJournal, needSyncPgno, pPager->pTmpSpace); } return rc; } ................................................................................ pPager->pWal = 0; pagerFixMaplimit(pPager); } } return rc; } #endif /* !SQLITE_OMIT_WAL */ #ifdef SQLITE_ENABLE_ZIPVFS /* ** A read-lock must be held on the pager when this function is called. If ** the pager is in WAL mode and the WAL file currently contains one or more ** frames, return the size in bytes of the page images stored within the ................................................................................ ** returns SQLITE_CANTOPEN. */ #define WAL_MAX_VERSION 3007000 #define WALINDEX_MAX_VERSION 3007000 /* ** Indices of various locking bytes. WAL_NREADER is the number ** of available reader locks and should be at least 3. */ #define WAL_WRITE_LOCK 0 #define WAL_ALL_BUT_WRITE 1 #define WAL_CKPT_LOCK 1 #define WAL_RECOVER_LOCK 2 #define WAL_READ_LOCK(I) (3+(I)) #define WAL_NREADER (SQLITE_SHM_NLOCK-3) ................................................................................ typedef struct WalCkptInfo WalCkptInfo; /* ** The following object holds a copy of the wal-index header content. ** ** The actual header in the wal-index consists of two copies of this ** object. ** ** The szPage value can be any power of 2 between 512 and 32768, inclusive. ** Or it can be 1 to represent a 65536-byte page. The latter case was ** added in 3.7.1 when support for 64K pages was added. */ struct WalIndexHdr { u32 iVersion; /* Wal-index version */ ................................................................................ ** nBackfill is the number of frames in the WAL that have been written ** back into the database. (We call the act of moving content from WAL to ** database "backfilling".) The nBackfill number is never greater than ** WalIndexHdr.mxFrame. nBackfill can only be increased by threads ** holding the WAL_CKPT_LOCK lock (which includes a recovery thread). ** However, a WAL_WRITE_LOCK thread can move the value of nBackfill from ** mxFrame back to zero when the WAL is reset. ** ** There is one entry in aReadMark[] for each reader lock. If a reader ** holds read-lock K, then the value in aReadMark[K] is no greater than ** the mxFrame for that reader. The value READMARK_NOT_USED (0xffffffff) ** for any aReadMark[] means that entry is unused. aReadMark[0] is ** a special case; its value is never used and it exists as a place-holder ** to avoid having to offset aReadMark[] indexs by one. Readers holding ................................................................................ ** ** We assume that 32-bit loads are atomic and so no locks are needed in ** order to read from any aReadMark[] entries. */ struct WalCkptInfo { u32 nBackfill; /* Number of WAL frames backfilled into DB */ u32 aReadMark[WAL_NREADER]; /* Reader marks */ }; #define READMARK_NOT_USED 0xffffffff /* A block of WALINDEX_LOCK_RESERVED bytes beginning at ** WALINDEX_LOCK_OFFSET is reserved for locks. Since some systems ** only support mandatory file-locks, we do not read or write data ** from the region of the file on which locks are applied. */ #define WALINDEX_LOCK_OFFSET (sizeof(WalIndexHdr)*2 + sizeof(WalCkptInfo)) #define WALINDEX_LOCK_RESERVED 16 #define WALINDEX_HDR_SIZE (WALINDEX_LOCK_OFFSET+WALINDEX_LOCK_RESERVED) /* Size of header before each frame in wal */ #define WAL_FRAME_HDRSIZE 24 /* Size of write ahead log header, including checksum. */ /* #define WAL_HDRSIZE 24 */ #define WAL_HDRSIZE 32 ................................................................................ WalIndexHdr hdr; /* Wal-index header for current transaction */ u32 minFrame; /* Ignore wal frames before this one */ const char *zWalName; /* Name of WAL file */ u32 nCkpt; /* Checkpoint sequence counter in the wal-header */ #ifdef SQLITE_DEBUG u8 lockError; /* True if a locking error has occurred */ #endif }; /* ** Candidate values for Wal.exclusiveMode. */ #define WAL_NORMAL_MODE 0 #define WAL_EXCLUSIVE_MODE 1 ................................................................................ } static void walUnlockShared(Wal *pWal, int lockIdx){ if( pWal->exclusiveMode ) return; (void)sqlite3OsShmLock(pWal->pDbFd, lockIdx, 1, SQLITE_SHM_UNLOCK | SQLITE_SHM_SHARED); WALTRACE(("WAL%p: release SHARED-%s\n", pWal, walLockName(lockIdx))); } static int walLockExclusive(Wal *pWal, int lockIdx, int n, int fBlock){ int rc; if( pWal->exclusiveMode ) return SQLITE_OK; if( fBlock ) sqlite3OsFileControl(pWal->pDbFd, SQLITE_FCNTL_WAL_BLOCK, 0); rc = sqlite3OsShmLock(pWal->pDbFd, lockIdx, n, SQLITE_SHM_LOCK | SQLITE_SHM_EXCLUSIVE); WALTRACE(("WAL%p: acquire EXCLUSIVE-%s cnt=%d %s\n", pWal, walLockName(lockIdx), n, rc ? "failed" : "ok")); VVA_ONLY( pWal->lockError = (u8)(rc!=SQLITE_OK && rc!=SQLITE_BUSY); ) return rc; } ................................................................................ */ assert( pWal->ckptLock==1 || pWal->ckptLock==0 ); assert( WAL_ALL_BUT_WRITE==WAL_WRITE_LOCK+1 ); assert( WAL_CKPT_LOCK==WAL_ALL_BUT_WRITE ); assert( pWal->writeLock ); iLock = WAL_ALL_BUT_WRITE + pWal->ckptLock; nLock = SQLITE_SHM_NLOCK - iLock; rc = walLockExclusive(pWal, iLock, nLock, 0); if( rc ){ return rc; } WALTRACE(("WAL%p: recovery begin...\n", pWal)); memset(&pWal->hdr, 0, sizeof(WalIndexHdr)); ................................................................................ /* Reset the checkpoint-header. This is safe because this thread is ** currently holding locks that exclude all other readers, writers and ** checkpointers. */ pInfo = walCkptInfo(pWal); pInfo->nBackfill = 0; pInfo->aReadMark[0] = 0; for(i=1; i<WAL_NREADER; i++) pInfo->aReadMark[i] = READMARK_NOT_USED; if( pWal->hdr.mxFrame ) pInfo->aReadMark[1] = pWal->hdr.mxFrame; /* If more than one frame was recovered from the log file, report an ** event via sqlite3_log(). This is to help with identifying performance ** problems caused by applications routinely shutting down without ................................................................................ assert( zWalName && zWalName[0] ); assert( pDbFd ); /* In the amalgamation, the os_unix.c and os_win.c source files come before ** this source file. Verify that the #defines of the locking byte offsets ** in os_unix.c and os_win.c agree with the WALINDEX_LOCK_OFFSET value. */ #ifdef WIN_SHM_BASE assert( WIN_SHM_BASE==WALINDEX_LOCK_OFFSET ); #endif #ifdef UNIX_SHM_BASE assert( UNIX_SHM_BASE==WALINDEX_LOCK_OFFSET ); #endif ................................................................................ int (*xBusy)(void*), /* Function to call when busy */ void *pBusyArg, /* Context argument for xBusyHandler */ int lockIdx, /* Offset of first byte to lock */ int n /* Number of bytes to lock */ ){ int rc; do { rc = walLockExclusive(pWal, lockIdx, n, 0); }while( xBusy && rc==SQLITE_BUSY && xBusy(pBusyArg) ); return rc; } /* ** The cache of the wal-index header must be valid to call this function. ** Return the page-size in bytes used by the database. ................................................................................ u32 *aSalt = pWal->hdr.aSalt; /* Big-endian salt values */ pWal->nCkpt++; pWal->hdr.mxFrame = 0; sqlite3Put4byte((u8*)&aSalt[0], 1 + sqlite3Get4byte((u8*)&aSalt[0])); memcpy(&pWal->hdr.aSalt[1], &salt1, 4); walIndexWriteHdr(pWal); pInfo->nBackfill = 0; pInfo->aReadMark[1] = 0; for(i=2; i<WAL_NREADER; i++) pInfo->aReadMark[i] = READMARK_NOT_USED; assert( pInfo->aReadMark[0]==0 ); } /* ** Copy as much content as we can from the WAL back into the database file ................................................................................ } if( pInfo->nBackfill<mxSafeFrame && (rc = walBusyLock(pWal, xBusy, pBusyArg, WAL_READ_LOCK(0),1))==SQLITE_OK ){ i64 nSize; /* Current size of database file */ u32 nBackfill = pInfo->nBackfill; /* Sync the WAL to disk */ if( sync_flags ){ rc = sqlite3OsSync(pWal->pWalFd, sync_flags); } /* If the database may grow as a result of this checkpoint, hint ................................................................................ assert( badHdr==0 || pWal->writeLock==0 ); if( badHdr ){ if( pWal->readOnly & WAL_SHM_RDONLY ){ if( SQLITE_OK==(rc = walLockShared(pWal, WAL_WRITE_LOCK)) ){ walUnlockShared(pWal, WAL_WRITE_LOCK); rc = SQLITE_READONLY_RECOVERY; } }else if( SQLITE_OK==(rc = walLockExclusive(pWal, WAL_WRITE_LOCK, 1, 1)) ){ pWal->writeLock = 1; if( SQLITE_OK==(rc = walIndexPage(pWal, 0, &page0)) ){ badHdr = walIndexTryHdr(pWal, pChanged); if( badHdr ){ /* If the wal-index header is still malformed even while holding ** a WRITE lock, it can only mean that the header is corrupted and ** needs to be reconstructed. So run recovery to do exactly that. ................................................................................ */ static int walTryBeginRead(Wal *pWal, int *pChanged, int useWal, int cnt){ volatile WalCkptInfo *pInfo; /* Checkpoint information in wal-index */ u32 mxReadMark; /* Largest aReadMark[] value */ int mxI; /* Index of largest aReadMark[] value */ int i; /* Loop counter */ int rc = SQLITE_OK; /* Return code */ assert( pWal->readLock<0 ); /* Not currently locked */ /* Take steps to avoid spinning forever if there is a protocol error. ** ** Circumstances that cause a RETRY should only last for the briefest ** instances of time. No I/O or other system calls are done while the ................................................................................ } if( rc!=SQLITE_OK ){ return rc; } } pInfo = walCkptInfo(pWal); if( !useWal && pInfo->nBackfill==pWal->hdr.mxFrame ){ /* The WAL has been completely backfilled (or it is empty). ** and can be safely ignored. */ rc = walLockShared(pWal, WAL_READ_LOCK(0)); walShmBarrier(pWal); if( rc==SQLITE_OK ){ if( memcmp((void *)walIndexHdr(pWal), &pWal->hdr, sizeof(WalIndexHdr)) ){ ................................................................................ /* If we get this far, it means that the reader will want to use ** the WAL to get at content from recent commits. The job now is ** to select one of the aReadMark[] entries that is closest to ** but not exceeding pWal->hdr.mxFrame and lock that entry. */ mxReadMark = 0; mxI = 0; for(i=1; i<WAL_NREADER; i++){ u32 thisMark = pInfo->aReadMark[i]; if( mxReadMark<=thisMark && thisMark<=pWal->hdr.mxFrame ){ assert( thisMark!=READMARK_NOT_USED ); mxReadMark = thisMark; mxI = i; } } /* There was once an "if" here. The extra "{" is to preserve indentation. */ { if( (pWal->readOnly & WAL_SHM_RDONLY)==0 && (mxReadMark<pWal->hdr.mxFrame || mxI==0) ){ for(i=1; i<WAL_NREADER; i++){ rc = walLockExclusive(pWal, WAL_READ_LOCK(i), 1, 0); if( rc==SQLITE_OK ){ mxReadMark = pInfo->aReadMark[i] = pWal->hdr.mxFrame; mxI = i; walUnlockExclusive(pWal, WAL_READ_LOCK(i), 1); break; }else if( rc!=SQLITE_BUSY ){ return rc; } } ................................................................................ ){ walUnlockShared(pWal, WAL_READ_LOCK(mxI)); return WAL_RETRY; }else{ assert( mxReadMark<=pWal->hdr.mxFrame ); pWal->readLock = (i16)mxI; } } return rc; } /* ** Begin a read transaction on the database. ** ** This routine used to be called sqlite3OpenSnapshot() and with good reason: ................................................................................ ** Pager layer will use this to know that is cache is stale and ** needs to be flushed. */ SQLITE_PRIVATE int sqlite3WalBeginReadTransaction(Wal *pWal, int *pChanged){ int rc; /* Return code */ int cnt = 0; /* Number of TryBeginRead attempts */ do{ rc = walTryBeginRead(pWal, pChanged, 0, ++cnt); }while( rc==WAL_RETRY ); testcase( (rc&0xff)==SQLITE_BUSY ); testcase( (rc&0xff)==SQLITE_IOERR ); testcase( rc==SQLITE_PROTOCOL ); testcase( rc==SQLITE_OK ); return rc; } /* ** Finish with a read transaction. All this does is release the ** read-lock. */ ................................................................................ if( pWal->readOnly ){ return SQLITE_READONLY; } /* Only one writer allowed at a time. Get the write lock. Return ** SQLITE_BUSY if unable. */ rc = walLockExclusive(pWal, WAL_WRITE_LOCK, 1, 0); if( rc ){ return rc; } pWal->writeLock = 1; /* If another connection has written to the database file since the ** time the read transaction on this connection was started, then ................................................................................ if( pWal->readLock==0 ){ volatile WalCkptInfo *pInfo = walCkptInfo(pWal); assert( pInfo->nBackfill==pWal->hdr.mxFrame ); if( pInfo->nBackfill>0 ){ u32 salt1; sqlite3_randomness(4, &salt1); rc = walLockExclusive(pWal, WAL_READ_LOCK(1), WAL_NREADER-1, 0); if( rc==SQLITE_OK ){ /* If all readers are using WAL_READ_LOCK(0) (in other words if no ** readers are currently using the WAL), then the transactions ** frames will overwrite the start of the existing log. Update the ** wal-index header to reflect this. ** ** In theory it would be Ok to update the cache of the header only ................................................................................ assert( eMode!=SQLITE_CHECKPOINT_PASSIVE || xBusy==0 ); if( pWal->readOnly ) return SQLITE_READONLY; WALTRACE(("WAL%p: checkpoint begins\n", pWal)); /* IMPLEMENTATION-OF: R-62028-47212 All calls obtain an exclusive ** "checkpoint" lock on the database file. */ rc = walLockExclusive(pWal, WAL_CKPT_LOCK, 1, 0); if( rc ){ /* EVIDENCE-OF: R-10421-19736 If any other process is running a ** checkpoint operation at the same time, the lock cannot be obtained and ** SQLITE_BUSY is returned. ** EVIDENCE-OF: R-53820-33897 Even if there is a busy-handler configured, ** it will not be invoked in this case. */ ................................................................................ ** heap-memory for the wal-index. Otherwise, if the argument is NULL or the ** WAL module is using shared-memory, return false. */ SQLITE_PRIVATE int sqlite3WalHeapMemory(Wal *pWal){ return (pWal && pWal->exclusiveMode==WAL_HEAPMEMORY_MODE ); } #ifdef SQLITE_ENABLE_ZIPVFS /* ** If the argument is not NULL, it points to a Wal object that holds a ** read-lock. This function returns the database page-size if it is known, ** or zero if it is not (or if pWal is NULL). */ SQLITE_PRIVATE int sqlite3WalFramesize(Wal *pWal){ ................................................................................ ** based on information extract from the raw disk page. */ struct CellInfo { i64 nKey; /* The key for INTKEY tables, or nPayload otherwise */ u8 *pPayload; /* Pointer to the start of payload */ u32 nPayload; /* Bytes of payload */ u16 nLocal; /* Amount of payload held locally, not on overflow */ u16 iOverflow; /* Offset to overflow page number. Zero if no overflow */ u16 nSize; /* Size of the cell content on the main b-tree page */ }; /* ** Maximum depth of an SQLite B-Tree structure. Any B-Tree deeper than ** this will be declared corrupt. This value is calculated based on a ** maximum database size of 2^31 pages a minimum fanout of 2 for a ................................................................................ i64 nKey; /* Size of pKey, or last integer key */ void *pKey; /* Saved key that was cursor last known position */ Pgno pgnoRoot; /* The root page of this tree */ int nOvflAlloc; /* Allocated size of aOverflow[] array */ int skipNext; /* Prev() is noop if negative. Next() is noop if positive. ** Error code if eState==CURSOR_FAULT */ u8 curFlags; /* zero or more BTCF_* flags defined below */ u8 curPagerFlags; /* Flags to send to sqlite3PagerAcquire() */ u8 eState; /* One of the CURSOR_XXX constants (see below) */ u8 hints; /* As configured by CursorSetHints() */ /* All fields above are zeroed when the cursor is allocated. See ** sqlite3BtreeCursorZero(). Fields that follow must be manually ** initialized. */ i8 iPage; /* Index of current page in apPage */ u8 curIntKey; /* Value of apPage[0]->intKey */ ................................................................................ *pDifferentRow = 1; }else{ assert( pCur->skipNext==0 ); *pDifferentRow = 0; } return SQLITE_OK; } #ifndef SQLITE_OMIT_AUTOVACUUM /* ** Given a page number of a regular database page, return the page ** number for the pointer-map page that contains the entry for the ** input page number. ** ................................................................................ assert( pBt->autoVacuum ); if( key==0 ){ *pRC = SQLITE_CORRUPT_BKPT; return; } iPtrmap = PTRMAP_PAGENO(pBt, key); rc = sqlite3PagerGet(pBt->pPager, iPtrmap, &pDbPage); if( rc!=SQLITE_OK ){ *pRC = rc; return; } offset = PTRMAP_PTROFFSET(iPtrmap, key); if( offset<0 ){ *pRC = SQLITE_CORRUPT_BKPT; ................................................................................ u8 *pPtrmap; /* Pointer map page data */ int offset; /* Offset of entry in pointer map */ int rc; assert( sqlite3_mutex_held(pBt->mutex) ); iPtrmap = PTRMAP_PAGENO(pBt, key); rc = sqlite3PagerGet(pBt->pPager, iPtrmap, &pDbPage); if( rc!=0 ){ return rc; } pPtrmap = (u8 *)sqlite3PagerGetData(pDbPage); offset = PTRMAP_PTROFFSET(iPtrmap, key); if( offset<0 ){ ................................................................................ testcase( surplus==maxLocal ); testcase( surplus==maxLocal+1 ); if( surplus <= maxLocal ){ pInfo->nLocal = (u16)surplus; }else{ pInfo->nLocal = (u16)minLocal; } pInfo->iOverflow = (u16)(&pInfo->pPayload[pInfo->nLocal] - pCell); pInfo->nSize = pInfo->iOverflow + 4; } /* ** The following routines are implementations of the MemPage.xParseCell() ** method. ** ** Parse a cell content block and fill in the CellInfo structure. ................................................................................ assert( pPage->childPtrSize==4 ); #ifndef SQLITE_DEBUG UNUSED_PARAMETER(pPage); #endif pInfo->nSize = 4 + getVarint(&pCell[4], (u64*)&pInfo->nKey); pInfo->nPayload = 0; pInfo->nLocal = 0; pInfo->iOverflow = 0; pInfo->pPayload = 0; return; } static void btreeParseCellPtr( MemPage *pPage, /* Page containing the cell */ u8 *pCell, /* Pointer to the cell text. */ CellInfo *pInfo /* Fill in this structure */ ................................................................................ if( nPayload<=pPage->maxLocal ){ /* This is the (easy) common case where the entire payload fits ** on the local page. No overflow is required. */ pInfo->nSize = nPayload + (u16)(pIter - pCell); if( pInfo->nSize<4 ) pInfo->nSize = 4; pInfo->nLocal = (u16)nPayload; pInfo->iOverflow = 0; }else{ btreeParseCellAdjustSizeForOverflow(pPage, pCell, pInfo); } } static void btreeParseCellPtrIndex( MemPage *pPage, /* Page containing the cell */ u8 *pCell, /* Pointer to the cell text. */ ................................................................................ if( nPayload<=pPage->maxLocal ){ /* This is the (easy) common case where the entire payload fits ** on the local page. No overflow is required. */ pInfo->nSize = nPayload + (u16)(pIter - pCell); if( pInfo->nSize<4 ) pInfo->nSize = 4; pInfo->nLocal = (u16)nPayload; pInfo->iOverflow = 0; }else{ btreeParseCellAdjustSizeForOverflow(pPage, pCell, pInfo); } } static void btreeParseCell( MemPage *pPage, /* Page containing the cell */ int iCell, /* The cell index. First cell is 0 */ ................................................................................ ** for the overflow page. */ static void ptrmapPutOvflPtr(MemPage *pPage, u8 *pCell, int *pRC){ CellInfo info; if( *pRC ) return; assert( pCell!=0 ); pPage->xParseCell(pPage, pCell, &info); if( info.iOverflow ){ Pgno ovfl = get4byte(&pCell[info.iOverflow]); ptrmapPut(pPage->pBt, ovfl, PTRMAP_OVERFLOW1, pPage->pgno, pRC); } } #endif /* ................................................................................ /* ** Convert a DbPage obtained from the pager into a MemPage used by ** the btree layer. */ static MemPage *btreePageFromDbPage(DbPage *pDbPage, Pgno pgno, BtShared *pBt){ MemPage *pPage = (MemPage*)sqlite3PagerGetExtra(pDbPage); pPage->aData = sqlite3PagerGetData(pDbPage); pPage->pDbPage = pDbPage; pPage->pBt = pBt; pPage->pgno = pgno; pPage->hdrOffset = pgno==1 ? 100 : 0; return pPage; } /* ** Get a page from the pager. Initialize the MemPage.pBt and ** MemPage.aData elements if needed. See also: btreeGetUnusedPage(). ** ................................................................................ int flags /* PAGER_GET_NOCONTENT or PAGER_GET_READONLY */ ){ int rc; DbPage *pDbPage; assert( flags==0 || flags==PAGER_GET_NOCONTENT || flags==PAGER_GET_READONLY ); assert( sqlite3_mutex_held(pBt->mutex) ); rc = sqlite3PagerAcquire(pBt->pPager, pgno, (DbPage**)&pDbPage, flags); if( rc ) return rc; *ppPage = btreePageFromDbPage(pDbPage, pgno, pBt); return SQLITE_OK; } /* ** Retrieve a page from the pager cache. If the requested page is not ................................................................................ assert( pCur==0 || bReadOnly==pCur->curPagerFlags ); assert( pCur==0 || pCur->iPage>0 ); if( pgno>btreePagecount(pBt) ){ rc = SQLITE_CORRUPT_BKPT; goto getAndInitPage_error; } rc = sqlite3PagerAcquire(pBt->pPager, pgno, (DbPage**)&pDbPage, bReadOnly); if( rc ){ goto getAndInitPage_error; } *ppPage = btreePageFromDbPage(pDbPage, pgno, pBt); if( (*ppPage)->isInit==0 ){ rc = btreeInitPage(*ppPage); if( rc!=SQLITE_OK ){ releasePage(*ppPage); goto getAndInitPage_error; } } /* If obtaining a child page for a cursor, we must verify that the page is ** compatible with the root page. */ if( pCur && ((*ppPage)->nCell<1 || (*ppPage)->intKey!=pCur->curIntKey) ){ rc = SQLITE_CORRUPT_BKPT; releasePage(*ppPage); goto getAndInitPage_error; } return SQLITE_OK; getAndInitPage_error: ................................................................................ #endif sqlite3_free(p); return SQLITE_OK; } /* ** Change the limit on the number of pages allowed in the cache. ** ** The maximum number of cache pages is set to the absolute ** value of mxPage. If mxPage is negative, the pager will ** operate asynchronously - it will not stop to do fsync()s ** to insure data is written to the disk surface before ** continuing. Transactions still work if synchronous is off, ** and the database cannot be corrupted if this program ** crashes. But if the operating system crashes or there is ** an abrupt power failure when synchronous is off, the database ** could be left in an inconsistent and unrecoverable state. ** Synchronous is on by default so database corruption is not ** normally a worry. */ SQLITE_PRIVATE int sqlite3BtreeSetCacheSize(Btree *p, int mxPage){ BtShared *pBt = p->pBt; assert( sqlite3_mutex_held(p->db->mutex) ); sqlite3BtreeEnter(p); sqlite3PagerSetCachesize(pBt->pPager, mxPage); sqlite3BtreeLeave(p); return SQLITE_OK; } #if SQLITE_MAX_MMAP_SIZE>0 /* ** Change the limit on the amount of the database file that may be ** memory mapped. */ SQLITE_PRIVATE int sqlite3BtreeSetMmapLimit(Btree *p, sqlite3_int64 szMmap){ ................................................................................ nCell = pPage->nCell; for(i=0; i<nCell; i++){ u8 *pCell = findCell(pPage, i); if( eType==PTRMAP_OVERFLOW1 ){ CellInfo info; pPage->xParseCell(pPage, pCell, &info); if( info.iOverflow && pCell+info.iOverflow+3<=pPage->aData+pPage->maskPage && iFrom==get4byte(&pCell[info.iOverflow]) ){ put4byte(&pCell[info.iOverflow], iTo); break; } }else{ if( get4byte(pCell)==iFrom ){ put4byte(pCell, iTo); break; } ................................................................................ struct KeyInfo *pKeyInfo, /* First arg to comparison function */ BtCursor *pCur /* Space for new cursor */ ){ BtShared *pBt = p->pBt; /* Shared b-tree handle */ BtCursor *pX; /* Looping over other all cursors */ assert( sqlite3BtreeHoldsMutex(p) ); assert( wrFlag==0 || wrFlag==1 ); /* The following assert statements verify that if this is a sharable ** b-tree database, the connection is holding the required table locks, ** and that no other connection has any open cursor that conflicts with ** this lock. */ assert( hasSharedCacheTableLock(p, iTable, pKeyInfo!=0, wrFlag+1) ); assert( wrFlag==0 || !hasReadConflicts(p, iTable) ); /* Assert that the caller has opened the required transaction. */ assert( p->inTrans>TRANS_NONE ); assert( wrFlag==0 || p->inTrans==TRANS_WRITE ); assert( pBt->pPage1 && pBt->pPage1->aData ); assert( wrFlag==0 || (pBt->btsFlags & BTS_READ_ONLY)==0 ); ................................................................................ /* Now that no other errors can occur, finish filling in the BtCursor ** variables and link the cursor into the BtShared list. */ pCur->pgnoRoot = (Pgno)iTable; pCur->iPage = -1; pCur->pKeyInfo = pKeyInfo; pCur->pBtree = p; pCur->pBt = pBt; assert( wrFlag==0 || wrFlag==BTCF_WriteFlag ); pCur->curFlags = wrFlag; pCur->curPagerFlags = wrFlag ? 0 : PAGER_GET_READONLY; /* If there are two or more cursors on the same btree, then all such ** cursors *must* have the BTCF_Multiple flag set. */ for(pX=pBt->pCursor; pX; pX=pX->pNext){ if( pX->pgnoRoot==(Pgno)iTable ){ pX->curFlags |= BTCF_Multiple; pCur->curFlags |= BTCF_Multiple; ................................................................................ offset = (offset%ovflSize); } for( ; rc==SQLITE_OK && amt>0 && nextPage; iIdx++){ /* If required, populate the overflow page-list cache. */ if( (pCur->curFlags & BTCF_ValidOvfl)!=0 ){ assert(!pCur->aOverflow[iIdx] || pCur->aOverflow[iIdx]==nextPage); pCur->aOverflow[iIdx] = nextPage; } if( offset>=ovflSize ){ /* The only reason to read this page is to obtain the page ** number for the next page in the overflow chain. The page ** data is not required. So first try to lookup the overflow ................................................................................ nextPage = get4byte(aWrite); memcpy(aWrite, aSave, 4); }else #endif { DbPage *pDbPage; rc = sqlite3PagerAcquire(pBt->pPager, nextPage, &pDbPage, ((eOp&0x01)==0 ? PAGER_GET_READONLY : 0) ); if( rc==SQLITE_OK ){ aPayload = sqlite3PagerGetData(pDbPage); nextPage = get4byte(aPayload); rc = copyPayload(&aPayload[offset+4], pBuf, a, (eOp&0x01), pDbPage); sqlite3PagerUnref(pDbPage); ................................................................................ ** ** *pRes==0 The cursor is left pointing at an entry that ** exactly matches intKey/pIdxKey. ** ** *pRes>0 The cursor is left pointing at an entry that ** is larger than intKey/pIdxKey. ** */ SQLITE_PRIVATE int sqlite3BtreeMovetoUnpacked( BtCursor *pCur, /* The cursor to be moved */ UnpackedRecord *pIdxKey, /* Unpacked index key */ i64 intKey, /* The table key */ int biasRight, /* If true, bias the search to the high end */ int *pRes /* Write search results here */ ................................................................................ int rc; int nOvfl; u32 ovflPageSize; assert( sqlite3_mutex_held(pPage->pBt->mutex) ); pPage->xParseCell(pPage, pCell, &info); *pnSize = info.nSize; if( info.iOverflow==0 ){ return SQLITE_OK; /* No overflow pages. Return without doing anything */ } if( pCell+info.iOverflow+3 > pPage->aData+pPage->maskPage ){ return SQLITE_CORRUPT_BKPT; /* Cell extends past end of page */ } ovflPgno = get4byte(&pCell[info.iOverflow]); assert( pBt->usableSize > 4 ); ovflPageSize = pBt->usableSize - 4; nOvfl = (info.nPayload - info.nLocal + ovflPageSize - 1)/ovflPageSize; assert( nOvfl>0 || (CORRUPT_DB && (info.nPayload + ovflPageSize)<ovflPageSize) ); while( nOvfl-- ){ ................................................................................ { CellInfo info; pPage->xParseCell(pPage, pCell, &info); assert( nHeader=(int)(info.pPayload - pCell) ); assert( info.nKey==nKey ); assert( *pnSize == info.nSize ); assert( spaceLeft == info.nLocal ); assert( pPrior == &pCell[info.iOverflow] ); } #endif /* Write the payload into the local Cell and any extra into overflow pages */ while( nPayload>0 ){ if( spaceLeft==0 ){ #ifndef SQLITE_OMIT_AUTOVACUUM ................................................................................ i = get2byte(&aData[hdr+5]); memcpy(&pTmp[i], &aData[i], usableSize - i); pData = pEnd; for(i=0; i<nCell; i++){ u8 *pCell = apCell[i]; if( pCell>aData && pCell<pEnd ){ pCell = &pTmp[pCell - aData]; } pData -= szCell[i]; put2byte(pCellptr, (pData - aData)); pCellptr += 2; if( pData < pCellptr ) return SQLITE_CORRUPT_BKPT; memcpy(pData, pCell, szCell[i]); ................................................................................ int i; int iEnd = iFirst + nCell; u8 *pFree = 0; int szFree = 0; for(i=iFirst; i<iEnd; i++){ u8 *pCell = pCArray->apCell[i]; if( pCell>=pStart && pCell<pEnd ){ int sz; /* No need to use cachedCellSize() here. The sizes of all cells that ** are to be freed have already been computing while deciding which ** cells need freeing */ sz = pCArray->szCell[i]; assert( sz>0 ); if( pFree!=(pCell + sz) ){ if( pFree ){ ................................................................................ for(j=0; j<pPage->nCell; j++){ CellInfo info; u8 *z; z = findCell(pPage, j); pPage->xParseCell(pPage, z, &info); if( info.iOverflow ){ Pgno ovfl = get4byte(&z[info.iOverflow]); ptrmapGet(pBt, ovfl, &e, &n); assert( n==pPage->pgno && e==PTRMAP_OVERFLOW1 ); } if( !pPage->leaf ){ Pgno child = get4byte(z); ptrmapGet(pBt, child, &e, &n); assert( n==pPage->pgno && e==PTRMAP_BTREE ); ................................................................................ ** size of a cell stored within an internal node is always less than 1/4 ** of the page-size, the aOvflSpace[] buffer is guaranteed to be large ** enough for all overflow cells. ** ** If aOvflSpace is set to a null pointer, this function returns ** SQLITE_NOMEM. */ #if defined(_MSC_VER) && _MSC_VER >= 1700 && defined(_M_ARM) #pragma optimize("", off) #endif static int balance_nonroot( MemPage *pParent, /* Parent page of siblings being balanced */ int iParentIdx, /* Index of "the page" in pParent */ u8 *aOvflSpace, /* page-size bytes of space for parent ovfl */ int isRoot, /* True if pParent is a root-page */ int bBulk /* True if this call is part of a bulk load */ ){ ................................................................................ ** was either part of sibling page iOld (possibly an overflow cell), ** or else the divider cell to the left of sibling page iOld. So, ** if sibling page iOld had the same page number as pNew, and if ** pCell really was a part of sibling page iOld (not a divider or ** overflow cell), we can skip updating the pointer map entries. */ if( iOld>=nNew || pNew->pgno!=aPgno[iOld] || pCell<aOld || pCell>=&aOld[usableSize] ){ if( !leafCorrection ){ ptrmapPut(pBt, get4byte(pCell), PTRMAP_BTREE, pNew->pgno, &rc); } if( cachedCellSize(&b,i)>pNew->minLocal ){ ptrmapPutOvflPtr(pNew, pCell, &rc); } ................................................................................ } for(i=0; i<nNew; i++){ releasePage(apNew[i]); } return rc; } #if defined(_MSC_VER) && _MSC_VER >= 1700 && defined(_M_ARM) #pragma optimize("", on) #endif /* ** This function is called when the root page of a b-tree structure is ** overfull (has one or more overflow pages). ** ** A new child page is allocated and the contents of the current root ................................................................................ if( iPage<1 ){ checkAppendMsg(pCheck, "%d of %d pages missing from overflow list starting at %d", N+1, expected, iFirst); break; } if( checkRef(pCheck, iPage) ) break; if( sqlite3PagerGet(pCheck->pPager, (Pgno)iPage, &pOvflPage) ){ checkAppendMsg(pCheck, "failed to get page %d", iPage); break; } pOvflData = (unsigned char *)sqlite3PagerGetData(pOvflPage); if( isFreeList ){ int n = get4byte(&pOvflData[4]); #ifndef SQLITE_OMIT_AUTOVACUUM ................................................................................ maxKey = info.nKey; } /* Check the content overflow list */ if( info.nPayload>info.nLocal ){ int nPage; /* Number of pages on the overflow chain */ Pgno pgnoOvfl; /* First page of the overflow chain */ assert( pc + info.iOverflow <= usableSize ); nPage = (info.nPayload - info.nLocal + usableSize - 5)/(usableSize - 4); pgnoOvfl = get4byte(&pCell[info.iOverflow]); #ifndef SQLITE_OMIT_AUTOVACUUM if( pBt->autoVacuum ){ checkPtrmap(pCheck, pgnoOvfl, PTRMAP_OVERFLOW1, iPage); } #endif checkList(pCheck, 0, pgnoOvfl, nPage); } ................................................................................ } pBt->btsFlags &= ~BTS_NO_WAL; return rc; } /* ** set the mask of hint flags for cursor pCsr. */ SQLITE_PRIVATE void sqlite3BtreeCursorHints(BtCursor *pCsr, unsigned int mask){ assert( mask==BTREE_BULKLOAD || mask==BTREE_SEEK_EQ || mask==0 ); pCsr->hints = mask; } #ifdef SQLITE_DEBUG /* ** Return true if the cursor has a hint specified. This routine is ** only used from within assert() statements */ SQLITE_PRIVATE int sqlite3BtreeCursorHasHint(BtCursor *pCsr, unsigned int mask){ return (pCsr->hints & mask)!=0; } #endif /* ** Return true if the given Btree is read-only. */ SQLITE_PRIVATE int sqlite3BtreeIsReadonly(Btree *p){ return (p->pBt->btsFlags & BTS_READ_ONLY)!=0; } ................................................................................ ** page. For each iteration, variable iOff is set to the byte offset ** of the destination page. */ for(iOff=iEnd-(i64)nSrcPgsz; rc==SQLITE_OK && iOff<iEnd; iOff+=nDestPgsz){ DbPage *pDestPg = 0; Pgno iDest = (Pgno)(iOff/nDestPgsz)+1; if( iDest==PENDING_BYTE_PAGE(p->pDest->pBt) ) continue; if( SQLITE_OK==(rc = sqlite3PagerGet(pDestPager, iDest, &pDestPg)) && SQLITE_OK==(rc = sqlite3PagerWrite(pDestPg)) ){ const u8 *zIn = &zSrcData[iOff%nSrcPgsz]; u8 *zDestData = sqlite3PagerGetData(pDestPg); u8 *zOut = &zDestData[iOff%nDestPgsz]; /* Copy the data from the source page into the destination page. ................................................................................ */ nSrcPage = (int)sqlite3BtreeLastPage(p->pSrc); assert( nSrcPage>=0 ); for(ii=0; (nPage<0 || ii<nPage) && p->iNext<=(Pgno)nSrcPage && !rc; ii++){ const Pgno iSrcPg = p->iNext; /* Source page number */ if( iSrcPg!=PENDING_BYTE_PAGE(p->pSrc->pBt) ){ DbPage *pSrcPg; /* Source page object */ rc = sqlite3PagerAcquire(pSrcPager, iSrcPg, &pSrcPg, PAGER_GET_READONLY); if( rc==SQLITE_OK ){ rc = backupOnePage(p, iSrcPg, sqlite3PagerGetData(pSrcPg), 0); sqlite3PagerUnref(pSrcPg); } } p->iNext++; } ................................................................................ ** the database file in any way, knowing that if a power failure ** occurs, the original database will be reconstructed from the ** journal file. */ sqlite3PagerPagecount(pDestPager, &nDstPage); for(iPg=nDestTruncate; rc==SQLITE_OK && iPg<=(Pgno)nDstPage; iPg++){ if( iPg!=PENDING_BYTE_PAGE(p->pDest->pBt) ){ DbPage *pPg; rc = sqlite3PagerGet(pDestPager, iPg, &pPg); if( rc==SQLITE_OK ){ rc = sqlite3PagerWrite(pPg); sqlite3PagerUnref(pPg); } } } if( rc==SQLITE_OK ){ ................................................................................ for( iOff=PENDING_BYTE+pgszSrc; rc==SQLITE_OK && iOff<iEnd; iOff+=pgszSrc ){ PgHdr *pSrcPg = 0; const Pgno iSrcPg = (Pgno)((iOff/pgszSrc)+1); rc = sqlite3PagerGet(pSrcPager, iSrcPg, &pSrcPg); if( rc==SQLITE_OK ){ u8 *zData = sqlite3PagerGetData(pSrcPg); rc = sqlite3OsWrite(pFile, zData, pgszSrc, iOff); } sqlite3PagerUnref(pSrcPg); } if( rc==SQLITE_OK ){ ................................................................................ */ static void recordFunc( sqlite3_context *context, int argc, sqlite3_value **argv ){ const int file_format = 1; int iSerial; /* Serial type */ int nSerial; /* Bytes of space for iSerial as varint */ int nVal; /* Bytes of space required for argv[0] */ int nRet; sqlite3 *db; u8 *aRet; UNUSED_PARAMETER( argc ); iSerial = sqlite3VdbeSerialType(argv[0], file_format); nSerial = sqlite3VarintLen(iSerial); nVal = sqlite3VdbeSerialTypeLen(iSerial); db = sqlite3_context_db_handle(context); nRet = 1 + nSerial + nVal; aRet = sqlite3DbMallocRaw(db, nRet); if( aRet==0 ){ sqlite3_result_error_nomem(context); }else{ ................................................................................ ** ** p1, p2, p3 Operands ** ** Use the sqlite3VdbeResolveLabel() function to fix an address and ** the sqlite3VdbeChangeP4() function to change the value of the P4 ** operand. */ SQLITE_PRIVATE int sqlite3VdbeAddOp3(Vdbe *p, int op, int p1, int p2, int p3){ int i; VdbeOp *pOp; i = p->nOp; assert( p->magic==VDBE_MAGIC_INIT ); assert( op>0 && op<0xff ); if( p->pParse->nOpAlloc<=i ){ if( growOpArray(p, 1) ){ return 1; } } p->nOp++; pOp = &p->aOp[i]; pOp->opcode = (u8)op; pOp->p5 = 0; pOp->p1 = p1; pOp->p2 = p2; ................................................................................ if( (i & (i-1))==0 ){ p->aLabel = sqlite3DbReallocOrFree(p->db, p->aLabel, (i*2+1)*sizeof(p->aLabel[0])); } if( p->aLabel ){ p->aLabel[i] = -1; } return -1-i; } /* ** Resolve label "x" to be the address of the next instruction to ** be inserted. The parameter "x" must have been obtained from ** a prior call to sqlite3VdbeMakeLabel(). */ SQLITE_PRIVATE void sqlite3VdbeResolveLabel(Vdbe *v, int x){ Parse *p = v->pParse; int j = -1-x; assert( v->magic==VDBE_MAGIC_INIT ); assert( j<p->nLabel ); assert( j>=0 ); if( p->aLabel ){ p->aLabel[j] = v->nOp; } p->iFixedOp = v->nOp - 1; ................................................................................ pOp->p4type = P4_ADVANCE; break; } } pOp->opflags = sqlite3OpcodeProperty[opcode]; if( (pOp->opflags & OPFLG_JUMP)!=0 && pOp->p2<0 ){ assert( -1-pOp->p2<pParse->nLabel ); pOp->p2 = aLabel[-1-pOp->p2]; } } sqlite3DbFree(p->db, pParse->aLabel); pParse->aLabel = 0; pParse->nLabel = 0; *pMaxFuncArgs = nMaxArgs; assert( p->bIsReader!=0 || DbMaskAllZero(p->btreeMask) ); ................................................................................ assert( p->magic==VDBE_MAGIC_INIT ); if( p->nOp + nOp > p->pParse->nOpAlloc && growOpArray(p, nOp) ){ return 0; } addr = p->nOp; pOut = &p->aOp[addr]; for(i=0; i<nOp; i++, aOp++, pOut++){ int p2 = aOp->p2; pOut->opcode = aOp->opcode; pOut->p1 = aOp->p1; if( p2<0 ){ assert( sqlite3OpcodeProperty[pOut->opcode] & OPFLG_JUMP ); pOut->p2 = addr + ADDR(p2); }else{ pOut->p2 = p2; } pOut->p3 = aOp->p3; pOut->p4type = P4_NOTUSED; pOut->p4.p = 0; pOut->p5 = 0; #ifdef SQLITE_ENABLE_EXPLAIN_COMMENTS pOut->zComment = 0; #endif ................................................................................ sqlite3DbFree(db, p4); break; } case P4_KEYINFO: { if( db->pnBytesFreed==0 ) sqlite3KeyInfoUnref((KeyInfo*)p4); break; } case P4_MPRINTF: { if( db->pnBytesFreed==0 ) sqlite3_free(p4); break; } case P4_FUNCDEF: { freeEphemeralFunction(db, (FuncDef*)p4); break; ................................................................................ SQLITE_PRIVATE void sqlite3VdbeChangeToNoop(Vdbe *p, int addr){ if( addr<p->nOp ){ VdbeOp *pOp = &p->aOp[addr]; sqlite3 *db = p->db; freeP4(db, pOp->p4type, pOp->p4.p); memset(pOp, 0, sizeof(pOp[0])); pOp->opcode = OP_Noop; if( addr==p->nOp-1 ) p->nOp--; } } /* ** If the last opcode is "op" and it is not a jump destination, ** then remove it. Return true if and only if an opcode was removed. */ ................................................................................ pOp->p4type = P4_INT32; }else if( zP4==0 ){ pOp->p4.p = 0; pOp->p4type = P4_NOTUSED; }else if( n==P4_KEYINFO ){ pOp->p4.p = (void*)zP4; pOp->p4type = P4_KEYINFO; }else if( n==P4_VTAB ){ pOp->p4.p = (void*)zP4; pOp->p4type = P4_VTAB; sqlite3VtabLock((VTable *)zP4); assert( ((VTable *)zP4)->db==p->db ); }else if( n<0 ){ pOp->p4.p = (void*)zP4; ................................................................................ zTemp[0] = 0; jj = 0; } return jj; } #endif /* SQLITE_DEBUG */ #if !defined(SQLITE_OMIT_EXPLAIN) || !defined(NDEBUG) \ || defined(VDBE_PROFILE) || defined(SQLITE_DEBUG) /* ** Compute a string that describes the P4 parameter for an opcode. ** Use zTemp for any required temporary buffer space. */ static char *displayP4(Op *pOp, char *zTemp, int nTemp){ char *zP4 = zTemp; assert( nTemp>=20 ); ................................................................................ i += n; } zTemp[i++] = ')'; zTemp[i] = 0; assert( i<nTemp ); break; } case P4_COLLSEQ: { CollSeq *pColl = pOp->p4.pColl; sqlite3_snprintf(nTemp, zTemp, "(%.20s)", pColl->zName); break; } case P4_FUNCDEF: { FuncDef *pDef = pOp->p4.pFunc; ................................................................................ zTemp[0] = 0; } } } assert( zP4!=0 ); return zP4; } #endif /* ** Declare to the Vdbe that the BTree object at db->aDb[i] is used. ** ** The prepared statements need to know in advance the complete set of ** attached databases that will be use. A mask of these databases ** is maintained in p->btreeMask. The p->lockMask value is the subset of ................................................................................ pMem->u.i = pOp->p2; /* P2 */ pMem++; pMem->flags = MEM_Int; pMem->u.i = pOp->p3; /* P3 */ pMem++; if( sqlite3VdbeMemClearAndResize(pMem, 32) ){ /* P4 */ assert( p->db->mallocFailed ); return SQLITE_ERROR; } pMem->flags = MEM_Str|MEM_Term; zP4 = displayP4(pOp, pMem->z, 32); if( zP4!=pMem->z ){ sqlite3VdbeMemSetStr(pMem, zP4, -1, SQLITE_UTF8, 0); }else{ assert( pMem->z!=0 ); pMem->n = sqlite3Strlen30(pMem->z); pMem->enc = SQLITE_UTF8; } ................................................................................ ** NULL, it means that memory space has already been allocated and that ** this routine should not allocate any new memory. When pBuf is not ** NULL simply return pBuf. Only allocate new memory space when pBuf ** is NULL. ** ** nByte is the number of bytes of space needed. ** ** *ppFrom points to available space and pEnd points to the end of the ** available space. When space is allocated, *ppFrom is advanced past ** the end of the allocated space. ** ** *pnByte is a counter of the number of bytes of space that have failed ** to allocate. If there is insufficient space in *ppFrom to satisfy the ** request, then increment *pnByte by the amount of the request. */ static void *allocSpace( void *pBuf, /* Where return pointer will be stored */ int nByte, /* Number of bytes to allocate */ u8 **ppFrom, /* IN/OUT: Allocate from *ppFrom */ u8 *pEnd, /* Pointer to 1 byte past the end of *ppFrom buffer */ int *pnByte /* If allocation cannot be made, increment *pnByte */ ){ assert( EIGHT_BYTE_ALIGNMENT(*ppFrom) ); if( pBuf ) return pBuf; nByte = ROUND8(nByte); if( &(*ppFrom)[nByte] <= pEnd ){ pBuf = (void*)*ppFrom; *ppFrom += nByte; }else{ *pnByte += nByte; } return pBuf; } /* ** Rewind the VDBE back to the beginning in preparation for ** running it. */ ................................................................................ sqlite3 *db; /* The database connection */ int nVar; /* Number of parameters */ int nMem; /* Number of VM memory registers */ int nCursor; /* Number of cursors required */ int nArg; /* Number of arguments in subprograms */ int nOnce; /* Number of OP_Once instructions */ int n; /* Loop counter */ u8 *zCsr; /* Memory available for allocation */ u8 *zEnd; /* First byte past allocated memory */ int nByte; /* How much extra memory is needed */ assert( p!=0 ); assert( p->nOp>0 ); assert( pParse!=0 ); assert( p->magic==VDBE_MAGIC_INIT ); assert( pParse==p->pParse ); ................................................................................ */ nMem += nCursor; /* Allocate space for memory registers, SQL variables, VDBE cursors and ** an array to marshal SQL function arguments in. */ zCsr = (u8*)&p->aOp[p->nOp]; /* Memory avaliable for allocation */ zEnd = (u8*)&p->aOp[pParse->nOpAlloc]; /* First byte past end of zCsr[] */ resolveP2Values(p, &nArg); p->usesStmtJournal = (u8)(pParse->isMultiWrite && pParse->mayAbort); if( pParse->explain && nMem<10 ){ nMem = 10; } memset(zCsr, 0, zEnd-zCsr); zCsr += (zCsr - (u8*)0)&7; assert( EIGHT_BYTE_ALIGNMENT(zCsr) ); p->expired = 0; /* Memory for registers, parameters, cursor, etc, is allocated in two ** passes. On the first pass, we try to reuse unused space at the ** end of the opcode array. If we are unable to satisfy all memory ** requirements by reusing the opcode array tail, then the second ** pass will fill in the rest using a fresh allocation. ................................................................................ ** ** This two-pass approach that reuses as much memory as possible from ** the leftover space at the end of the opcode array can significantly ** reduce the amount of memory held by a prepared statement. */ do { nByte = 0; p->aMem = allocSpace(p->aMem, nMem*sizeof(Mem), &zCsr, zEnd, &nByte); p->aVar = allocSpace(p->aVar, nVar*sizeof(Mem), &zCsr, zEnd, &nByte); p->apArg = allocSpace(p->apArg, nArg*sizeof(Mem*), &zCsr, zEnd, &nByte); p->azVar = allocSpace(p->azVar, nVar*sizeof(char*), &zCsr, zEnd, &nByte); p->apCsr = allocSpace(p->apCsr, nCursor*sizeof(VdbeCursor*), &zCsr, zEnd, &nByte); p->aOnceFlag = allocSpace(p->aOnceFlag, nOnce, &zCsr, zEnd, &nByte); #ifdef SQLITE_ENABLE_STMT_SCANSTATUS p->anExec = allocSpace(p->anExec, p->nOp*sizeof(i64), &zCsr, zEnd, &nByte); #endif if( nByte ){ p->pFree = sqlite3DbMallocZero(db, nByte); } zCsr = p->pFree; zEnd = &zCsr[nByte]; }while( nByte && !db->mallocFailed ); p->nCursor = nCursor; p->nOnceFlag = nOnce; if( p->aVar ){ p->nVar = (ynVar)nVar; for(n=0; n<nVar; n++){ ................................................................................ ** Close a VDBE cursor and release all the resources that cursor ** happens to hold. */ SQLITE_PRIVATE void sqlite3VdbeFreeCursor(Vdbe *p, VdbeCursor *pCx){ if( pCx==0 ){ return; } sqlite3VdbeSorterClose(p->db, pCx); if( pCx->pBt ){ sqlite3BtreeClose(pCx->pBt); /* The pCx->pCursor will be close automatically, if it exists, by ** the call above. */ }else if( pCx->pCursor ){ sqlite3BtreeCloseCursor(pCx->pCursor); } #ifndef SQLITE_OMIT_VIRTUALTABLE else if( pCx->pVtabCursor ){ sqlite3_vtab_cursor *pVtabCursor = pCx->pVtabCursor; const sqlite3_module *pModule = pVtabCursor->pVtab->pModule; assert( pVtabCursor->pVtab->nRef>0 ); pVtabCursor->pVtab->nRef--; pModule->xClose(pVtabCursor); } #endif } /* ** Close all cursors in the current frame. */ static void closeCursorsInFrame(Vdbe *p){ if( p->apCsr ){ int i; ................................................................................ static int SQLITE_NOINLINE handleDeferredMoveto(VdbeCursor *p){ int res, rc; #ifdef SQLITE_TEST extern int sqlite3_search_count; #endif assert( p->deferredMoveto ); assert( p->isTable ); rc = sqlite3BtreeMovetoUnpacked(p->pCursor, 0, p->movetoTarget, 0, &res); if( rc ) return rc; if( res!=0 ) return SQLITE_CORRUPT_BKPT; #ifdef SQLITE_TEST sqlite3_search_count++; #endif p->deferredMoveto = 0; p->cacheStatus = CACHE_STALE; ................................................................................ ** pointed to was deleted out from under it. Or maybe the btree was ** rebalanced. Whatever the cause, try to restore "p" to the place it ** is supposed to be pointing. If the row was deleted out from under the ** cursor, set the cursor to point to a NULL row. */ static int SQLITE_NOINLINE handleMovedCursor(VdbeCursor *p){ int isDifferentRow, rc; assert( p->pCursor!=0 ); assert( sqlite3BtreeCursorHasMoved(p->pCursor) ); rc = sqlite3BtreeCursorRestore(p->pCursor, &isDifferentRow); p->cacheStatus = CACHE_STALE; if( isDifferentRow ) p->nullRow = 1; return rc; } /* ** Check to ensure that the cursor is valid. Restore the cursor ** if need be. Return any I/O error from the restore operation. */ SQLITE_PRIVATE int sqlite3VdbeCursorRestore(VdbeCursor *p){ if( sqlite3BtreeCursorHasMoved(p->pCursor) ){ return handleMovedCursor(p); } return SQLITE_OK; } /* ** Make sure the cursor p is ready to read or write the row to which it ................................................................................ ** deleted out from under the cursor and if it has, mark the row as ** a NULL row. ** ** If the cursor is already pointing to the correct row and that row has ** not been deleted out from under the cursor, then this routine is a no-op. */ SQLITE_PRIVATE int sqlite3VdbeCursorMoveto(VdbeCursor *p){ if( p->deferredMoveto ){ return handleDeferredMoveto(p); } if( p->pCursor && sqlite3BtreeCursorHasMoved(p->pCursor) ){ return handleMovedCursor(p); } return SQLITE_OK; } /* ** The following functions: ** ** sqlite3VdbeSerialType() ................................................................................ ** The 8 and 9 types were added in 3.3.0, file format 4. Prior versions ** of SQLite will not understand those serial types. */ /* ** Return the serial-type for the value stored in pMem. */ SQLITE_PRIVATE u32 sqlite3VdbeSerialType(Mem *pMem, int file_format){ int flags = pMem->flags; u32 n; if( flags&MEM_Null ){ return 0; } if( flags&MEM_Int ){ /* Figure out whether to use 1, 2, 4, 6 or 8 bytes. */ # define MAX_6BYTE ((((i64)0x00008000)<<32)-1) i64 i = pMem->u.i; u64 u; if( i<0 ){ u = ~i; }else{ u = i; } if( u<=127 ){ return ((i&1)==i && file_format>=4) ? 8+(u32)u : 1; } if( u<=32767 ) return 2; if( u<=8388607 ) return 3; if( u<=2147483647 ) return 4; if( u<=MAX_6BYTE ) return 5; return 6; } if( flags&MEM_Real ){ return 7; } assert( pMem->db->mallocFailed || flags&(MEM_Str|MEM_Blob) ); assert( pMem->n>=0 ); n = (u32)pMem->n; if( flags & MEM_Zero ){ n += pMem->u.nZero; } return ((n*2) + 12 + ((flags&MEM_Str)!=0)); } /* ** The sizes for serial types less than 12 */ static const u8 sqlite3SmallTypeSizes[] = { 0, 1, 2, 3, 4, 6, 8, 8, 0, 0, 0, 0 }; /* ** Return the length of the data corresponding to the supplied serial-type. */ SQLITE_PRIVATE u32 sqlite3VdbeSerialTypeLen(u32 serial_type){ if( serial_type>=12 ){ return (serial_type-12)/2; }else{ return sqlite3SmallTypeSizes[serial_type]; } } /* ** If we are on an architecture with mixed-endian floating ** points (ex: ARM7) then swap the lower 4 bytes with the ** upper 4 bytes. Return the result. ** ................................................................................ } /* String or blob */ if( serial_type>=12 ){ assert( pMem->n + ((pMem->flags & MEM_Zero)?pMem->u.nZero:0) == (int)sqlite3VdbeSerialTypeLen(serial_type) ); len = pMem->n; memcpy(buf, pMem->z, len); return len; } /* NULL or constants 0 or 1 */ return 0; } ................................................................................ testcase( pMem->u.i<0 ); return 3; } case 4: { /* 4-byte signed integer */ /* EVIDENCE-OF: R-01849-26079 Value is a big-endian 32-bit ** twos-complement integer. */ pMem->u.i = FOUR_BYTE_INT(buf); pMem->flags = MEM_Int; testcase( pMem->u.i<0 ); return 4; } case 5: { /* 6-byte signed integer */ /* EVIDENCE-OF: R-50385-09674 Value is a big-endian 48-bit ** twos-complement integer. */ ................................................................................ */ static SQLITE_NOINLINE int sqlite3BlobCompare(const Mem *pB1, const Mem *pB2){ int c = memcmp(pB1->z, pB2->z, pB1->n>pB2->n ? pB2->n : pB1->n); if( c ) return c; return pB1->n - pB2->n; } /* ** Compare the values contained by the two memory cells, returning ** negative, zero or positive if pMem1 is less than, equal to, or greater ** than pMem2. Sorting order is NULL's first, followed by numbers (integers ** and reals) sorted numerically, followed by text ordered by the collating ** sequence pColl and finally blob's ordered by memcmp(). ................................................................................ /* If one value is NULL, it is less than the other. If both values ** are NULL, return 0. */ if( combined_flags&MEM_Null ){ return (f2&MEM_Null) - (f1&MEM_Null); } /* If one value is a number and the other is not, the number is less. ** If both are numbers, compare as reals if one is a real, or as integers ** if both values are integers. */ if( combined_flags&(MEM_Int|MEM_Real) ){ double r1, r2; if( (f1 & f2 & MEM_Int)!=0 ){ if( pMem1->u.i < pMem2->u.i ) return -1; if( pMem1->u.i > pMem2->u.i ) return 1; return 0; } if( (f1&MEM_Real)!=0 ){ r1 = pMem1->u.r; }else if( (f1&MEM_Int)!=0 ){ r1 = (double)pMem1->u.i; }else{ return 1; } if( (f2&MEM_Real)!=0 ){ r2 = pMem2->u.r; }else if( (f2&MEM_Int)!=0 ){ r2 = (double)pMem2->u.i; }else{ return -1; } if( r1<r2 ) return -1; if( r1>r2 ) return 1; return 0; } /* If one value is a string and the other is a blob, the string is less. ** If both are strings, compare using the collating functions. */ if( combined_flags&MEM_Str ){ if( (f1 & MEM_Str)==0 ){ return 1; } if( (f2 & MEM_Str)==0 ){ return -1; } assert( pMem1->enc==pMem2->enc ); assert( pMem1->enc==SQLITE_UTF8 || pMem1->enc==SQLITE_UTF16LE || pMem1->enc==SQLITE_UTF16BE ); /* The collation sequence must be defined at this point, even if ** the user deletes the collation sequence after the vdbe program is ** compiled (this was not always the case). */ ................................................................................ serial_type = aKey1[idx1]; testcase( serial_type==12 ); if( serial_type>=10 ){ rc = +1; }else if( serial_type==0 ){ rc = -1; }else if( serial_type==7 ){ double rhs = (double)pRhs->u.i; sqlite3VdbeSerialGet(&aKey1[d1], serial_type, &mem1); if( mem1.u.r<rhs ){ rc = -1; }else if( mem1.u.r>rhs ){ rc = +1; } }else{ i64 lhs = vdbeRecordDecodeInt(serial_type, &aKey1[d1]); i64 rhs = pRhs->u.i; if( lhs<rhs ){ rc = -1; }else if( lhs>rhs ){ rc = +1; ................................................................................ ** numbers). Types 10 and 11 are currently "reserved for future ** use", so it doesn't really matter what the results of comparing ** them to numberic values are. */ rc = +1; }else if( serial_type==0 ){ rc = -1; }else{ double rhs = pRhs->u.r; double lhs; sqlite3VdbeSerialGet(&aKey1[d1], serial_type, &mem1); if( serial_type==7 ){ lhs = mem1.u.r; }else{ lhs = (double)mem1.u.i; } if( lhs<rhs ){ rc = -1; }else if( lhs>rhs ){ rc = +1; } } } /* RHS is a string */ else if( pRhs->flags & MEM_Str ){ getVarint32(&aKey1[idx1], serial_type); testcase( serial_type==12 ); ................................................................................ /* rc==0 here means that one or both of the keys ran out of fields and ** all the fields up to that point were equal. Return the default_rc ** value. */ assert( CORRUPT_DB || vdbeRecordCompareDebug(nKey1, pKey1, pPKey2, pPKey2->default_rc) || pKeyInfo->db->mallocFailed ); return pPKey2->default_rc; } SQLITE_PRIVATE int sqlite3VdbeRecordCompare( int nKey1, const void *pKey1, /* Left key */ UnpackedRecord *pPKey2 /* Right key */ ){ return sqlite3VdbeRecordCompareWithSkip(nKey1, pKey1, pPKey2, 0); ................................................................................ /* The first fields of the two keys are equal. Compare the trailing ** fields. */ res = sqlite3VdbeRecordCompareWithSkip(nKey1, pKey1, pPKey2, 1); }else{ /* The first fields of the two keys are equal and there are no trailing ** fields. Return pPKey2->default_rc in this case. */ res = pPKey2->default_rc; } assert( vdbeRecordCompareDebug(nKey1, pKey1, pPKey2, res) ); return res; } /* ................................................................................ int nKey1, const void *pKey1, /* Left key */ UnpackedRecord *pPKey2 /* Right key */ ){ const u8 *aKey1 = (const u8*)pKey1; int serial_type; int res; vdbeAssertFieldCountWithinLimits(nKey1, pKey1, pPKey2->pKeyInfo); getVarint32(&aKey1[1], serial_type); if( serial_type<12 ){ res = pPKey2->r1; /* (pKey1/nKey1) is a number or a null */ }else if( !(serial_type & 0x01) ){ res = pPKey2->r2; /* (pKey1/nKey1) is a blob */ }else{ ................................................................................ if( res==0 ){ res = nStr - pPKey2->aMem[0].n; if( res==0 ){ if( pPKey2->nField>1 ){ res = sqlite3VdbeRecordCompareWithSkip(nKey1, pKey1, pPKey2, 1); }else{ res = pPKey2->default_rc; } }else if( res>0 ){ res = pPKey2->r2; }else{ res = pPKey2->r1; } }else if( res>0 ){ ................................................................................ sqlite3 *db, /* Database connection */ VdbeCursor *pC, /* The cursor to compare against */ UnpackedRecord *pUnpacked, /* Unpacked version of key */ int *res /* Write the comparison result here */ ){ i64 nCellKey = 0; int rc; BtCursor *pCur = pC->pCursor; Mem m; assert( sqlite3BtreeCursorIsValid(pCur) ); VVA_ONLY(rc =) sqlite3BtreeKeySize(pCur, &nCellKey); assert( rc==SQLITE_OK ); /* pCur is always valid so KeySize cannot fail */ /* nCellKey will always be between 0 and 0xffffffff because of the way ** that btreeParseCellPtr() and sqlite3GetVarint32() are implemented */ if( nCellKey<=0 || nCellKey>0x7fffffff ){ *res = 0; return SQLITE_CORRUPT_BKPT; } sqlite3VdbeMemInit(&m, db, 0); rc = sqlite3VdbeMemFromBtree(pC->pCursor, 0, (u32)nCellKey, 1, &m); if( rc ){ return rc; } *res = sqlite3VdbeRecordCompare(m.n, m.z, pUnpacked); sqlite3VdbeMemRelease(&m); return SQLITE_OK; } ................................................................................ ** converts an MEM_Ephem string into a string with P.z==P.zMalloc. */ #define Deephemeralize(P) \ if( ((P)->flags&MEM_Ephem)!=0 \ && sqlite3VdbeMemMakeWriteable(P) ){ goto no_mem;} /* Return true if the cursor was opened using the OP_OpenSorter opcode. */ #define isSorter(x) ((x)->pSorter!=0) /* ** Allocate VdbeCursor number iCur. Return a pointer to it. Return NULL ** if we run out of memory. */ static VdbeCursor *allocateCursor( Vdbe *p, /* The virtual machine */ int iCur, /* Index of the new VdbeCursor */ int nField, /* Number of fields in the table or index */ int iDb, /* Database the cursor belongs to, or -1 */ int isBtreeCursor /* True for B-Tree. False for pseudo-table or vtab */ ){ /* Find the memory cell that will be used to store the blob of memory ** required for this VdbeCursor structure. It is convenient to use a ** vdbe memory cell to manage the memory allocation required for a ** VdbeCursor structure for the following reasons: ** ** * Sometimes cursor numbers are used for a couple of different ................................................................................ */ Mem *pMem = &p->aMem[p->nMem-iCur]; int nByte; VdbeCursor *pCx = 0; nByte = ROUND8(sizeof(VdbeCursor)) + 2*sizeof(u32)*nField + (isBtreeCursor?sqlite3BtreeCursorSize():0); assert( iCur<p->nCursor ); if( p->apCsr[iCur] ){ sqlite3VdbeFreeCursor(p, p->apCsr[iCur]); p->apCsr[iCur] = 0; } if( SQLITE_OK==sqlite3VdbeMemClearAndResize(pMem, nByte) ){ p->apCsr[iCur] = pCx = (VdbeCursor*)pMem->z; memset(pCx, 0, sizeof(VdbeCursor)); pCx->iDb = iDb; pCx->nField = nField; pCx->aOffset = &pCx->aType[nField]; if( isBtreeCursor ){ pCx->pCursor = (BtCursor*) &pMem->z[ROUND8(sizeof(VdbeCursor))+2*sizeof(u32)*nField]; sqlite3BtreeCursorZero(pCx->pCursor); } } return pCx; } /* ** Try to convert a value into a numeric representation if we can ................................................................................ } #endif /* ** Return the register of pOp->p2 after first preparing it to be ** overwritten with an integer value. */ static Mem *out2Prerelease(Vdbe *p, VdbeOp *pOp){ Mem *pOut; assert( pOp->p2>0 ); assert( pOp->p2<=(p->nMem-p->nCursor) ); pOut = &p->aMem[pOp->p2]; memAboutToChange(p, pOut); if( VdbeMemDynamic(pOut) ) sqlite3VdbeMemSetNull(pOut); pOut->flags = MEM_Int; return pOut; } /* ** Execute as much of a VDBE program as we can. ** This is the core of sqlite3_step(). */ SQLITE_PRIVATE int sqlite3VdbeExec( ................................................................................ assert( pOp->p4.z!=0 ); pOut = out2Prerelease(p, pOp); pOut->flags = MEM_Str|MEM_Static|MEM_Term; pOut->z = pOp->p4.z; pOut->n = pOp->p1; pOut->enc = encoding; UPDATE_MAX_BLOBSIZE(pOut); if( pOp->p5 ){ assert( pOp->p3>0 ); assert( pOp->p3<=(p->nMem-p->nCursor) ); pIn3 = &aMem[pOp->p3]; assert( pIn3->flags & MEM_Int ); if( pIn3->u.i ) pOut->flags = MEM_Blob|MEM_Static|MEM_Term; } break; } /* Opcode: Null P1 P2 P3 * * ** Synopsis: r[P2..P3]=NULL ** ** Write a NULL into registers P2. If P3 greater than P2, then also write ................................................................................ assert( pOut!=pIn1 ); sqlite3VdbeMemShallowCopy(pOut, pIn1, MEM_Ephem); #ifdef SQLITE_DEBUG if( pOut->pScopyFrom==0 ) pOut->pScopyFrom = pIn1; #endif break; } /* Opcode: ResultRow P1 P2 * * * ** Synopsis: output=r[P1@P2] ** ** The registers P1 through P1+P2-1 contain a single row of ** results. This opcode causes the sqlite3_step() call to terminate ** with an SQLITE_ROW return code and it sets up the sqlite3_stmt ................................................................................ }else{ /* SQLITE_NULLEQ is clear and at least one operand is NULL, ** then the result is always NULL. ** The jump is taken if the SQLITE_JUMPIFNULL bit is set. */ if( pOp->p5 & SQLITE_STOREP2 ){ pOut = &aMem[pOp->p2]; MemSetTypeFlag(pOut, MEM_Null); REGISTER_TRACE(pOp->p2, pOut); }else{ VdbeBranchTaken(2,3); if( pOp->p5 & SQLITE_JUMPIFNULL ){ goto jump_to_p2; } ................................................................................ } break; } }else{ /* Neither operand is NULL. Do a comparison. */ affinity = pOp->p5 & SQLITE_AFF_MASK; if( affinity>=SQLITE_AFF_NUMERIC ){ if( (pIn1->flags & (MEM_Int|MEM_Real|MEM_Str))==MEM_Str ){ applyNumericAffinity(pIn1,0); } if( (pIn3->flags & (MEM_Int|MEM_Real|MEM_Str))==MEM_Str ){ applyNumericAffinity(pIn3,0); } }else if( affinity==SQLITE_AFF_TEXT ){ if( (pIn1->flags & MEM_Str)==0 && (pIn1->flags & (MEM_Int|MEM_Real))!=0 ){ testcase( pIn1->flags & MEM_Int ); testcase( pIn1->flags & MEM_Real ); sqlite3VdbeMemStringify(pIn1, encoding, 1); testcase( (flags1&MEM_Dyn) != (pIn1->flags&MEM_Dyn) ); flags1 = (pIn1->flags & ~MEM_TypeMask) | (flags1 & MEM_TypeMask); } if( (pIn3->flags & MEM_Str)==0 && (pIn3->flags & (MEM_Int|MEM_Real))!=0 ){ testcase( pIn3->flags & MEM_Int ); testcase( pIn3->flags & MEM_Real ); sqlite3VdbeMemStringify(pIn3, encoding, 1); testcase( (flags3&MEM_Dyn) != (pIn3->flags&MEM_Dyn) ); flags3 = (pIn3->flags & ~MEM_TypeMask) | (flags3 & MEM_TypeMask); } } assert( pOp->p4type==P4_COLLSEQ || pOp->p4.pColl==0 ); if( pIn1->flags & MEM_Zero ){ sqlite3VdbeMemExpandBlob(pIn1); flags1 &= ~MEM_Zero; } if( pIn3->flags & MEM_Zero ){ sqlite3VdbeMemExpandBlob(pIn3); flags3 &= ~MEM_Zero; } if( db->mallocFailed ) goto no_mem; res = sqlite3MemCompare(pIn3, pIn1, pOp->p4.pColl); } switch( pOp->opcode ){ case OP_Eq: res = res==0; break; case OP_Ne: res = res!=0; break; case OP_Lt: res = res<0; break; case OP_Le: res = res<=0; break; ................................................................................ int i; /* Loop counter */ Mem *pDest; /* Where to write the extracted value */ Mem sMem; /* For storing the record being decoded */ const u8 *zData; /* Part of the record being decoded */ const u8 *zHdr; /* Next unparsed byte of the header */ const u8 *zEndHdr; /* Pointer to first byte after the header */ u32 offset; /* Offset into the data */ u32 szField; /* Number of bytes in the content of a field */ u32 avail; /* Number of bytes of available data */ u32 t; /* A type code from the record header */ u16 fx; /* pDest->flags value */ Mem *pReg; /* PseudoTable input register */ p2 = pOp->p2; assert( pOp->p3>0 && pOp->p3<=(p->nMem-p->nCursor) ); ................................................................................ pDest = &aMem[pOp->p3]; memAboutToChange(p, pDest); assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); assert( p2<pC->nField ); aOffset = pC->aOffset; #ifndef SQLITE_OMIT_VIRTUALTABLE assert( pC->pVtabCursor==0 ); /* OP_Column never called on virtual table */ #endif pCrsr = pC->pCursor; assert( pCrsr!=0 || pC->pseudoTableReg>0 ); /* pCrsr NULL on PseudoTables */ assert( pCrsr!=0 || pC->nullRow ); /* pC->nullRow on PseudoTables */ /* If the cursor cache is stale, bring it up-to-date */ rc = sqlite3VdbeCursorMoveto(pC); if( rc ) goto abort_due_to_error; if( pC->cacheStatus!=p->cacheCtr ){ if( pC->nullRow ){ if( pCrsr==0 ){ assert( pC->pseudoTableReg>0 ); pReg = &aMem[pC->pseudoTableReg]; assert( pReg->flags & MEM_Blob ); assert( memIsValid(pReg) ); pC->payloadSize = pC->szRow = avail = pReg->n; pC->aRow = (u8*)pReg->z; }else{ sqlite3VdbeMemSetNull(pDest); goto op_column_out; } }else{ assert( pCrsr ); if( pC->isTable==0 ){ assert( sqlite3BtreeCursorIsValid(pCrsr) ); VVA_ONLY(rc =) sqlite3BtreeKeySize(pCrsr, &payloadSize64); assert( rc==SQLITE_OK ); /* True because of CursorMoveto() call above */ /* sqlite3BtreeParseCellPtr() uses getVarint32() to extract the ** payload size, so it is impossible for payloadSize64 to be ................................................................................ VVA_ONLY(rc =) sqlite3BtreeDataSize(pCrsr, &pC->payloadSize); assert( rc==SQLITE_OK ); /* DataSize() cannot fail */ pC->aRow = sqlite3BtreeDataFetch(pCrsr, &avail); } assert( avail<=65536 ); /* Maximum page size is 64KiB */ if( pC->payloadSize <= (u32)avail ){ pC->szRow = pC->payloadSize; }else{ pC->szRow = avail; } if( pC->payloadSize > (u32)db->aLimit[SQLITE_LIMIT_LENGTH] ){ goto too_big; } } pC->cacheStatus = p->cacheCtr; pC->iHdrOffset = getVarint32(pC->aRow, offset); pC->nHdrParsed = 0; aOffset[0] = offset; /* Make sure a corrupt database has not given us an oversize header. ** Do this now to avoid an oversize memory allocation. ** ** Type entries can be between 1 and 5 bytes each. But 4 and 5 byte ** types use so much data space that there can only be 4096 and 32 of ** them, respectively. So the maximum header length results from a ** 3-byte type for each of the maximum of 32768 columns plus three ** extra bytes for the header length itself. 32768*3 + 3 = 98307. */ if( offset > 98307 || offset > pC->payloadSize ){ rc = SQLITE_CORRUPT_BKPT; goto op_column_error; } if( avail<offset ){ /* pC->aRow does not have to hold the entire row, but it does at least ** need to cover the header of the record. If pC->aRow does not contain ** the complete header, then set it to zero, forcing the header to be ** dynamically allocated. */ pC->aRow = 0; pC->szRow = 0; } /* The following goto is an optimization. It can be omitted and ** everything will still work. But OP_Column is measurably faster ** by skipping the subsequent conditional, which is always true. */ assert( pC->nHdrParsed<=p2 ); /* Conditional skipped */ ................................................................................ ** to extract additional fields up through the p2+1-th field */ op_column_read_header: if( pC->iHdrOffset<aOffset[0] ){ /* Make sure zData points to enough of the record to cover the header. */ if( pC->aRow==0 ){ memset(&sMem, 0, sizeof(sMem)); rc = sqlite3VdbeMemFromBtree(pCrsr, 0, aOffset[0], !pC->isTable, &sMem); if( rc!=SQLITE_OK ){ goto op_column_error; } zData = (u8*)sMem.z; }else{ zData = pC->aRow; } /* Fill in pC->aType[i] and aOffset[i] values through the p2-th field. */ i = pC->nHdrParsed; offset = aOffset[i]; zHdr = zData + pC->iHdrOffset; zEndHdr = zData + aOffset[0]; assert( i<=p2 && zHdr<zEndHdr ); do{ if( zHdr[0]<0x80 ){ t = zHdr[0]; zHdr++; }else{ zHdr += sqlite3GetVarint32(zHdr, &t); } pC->aType[i] = t; szField = sqlite3VdbeSerialTypeLen(t); offset += szField; if( offset<szField ){ /* True if offset overflows */ zHdr = &zEndHdr[1]; /* Forces SQLITE_CORRUPT return below */ break; } i++; aOffset[i] = offset; }while( i<=p2 && zHdr<zEndHdr ); pC->nHdrParsed = i; pC->iHdrOffset = (u32)(zHdr - zData); if( pC->aRow==0 ){ sqlite3VdbeMemRelease(&sMem); sMem.flags = MEM_Null; } /* The record is corrupt if any of the following are true: ** (1) the bytes of the header extend past the declared header size ** (zHdr>zEndHdr) ** (2) the entire header was used but not all data was used ** (zHdr==zEndHdr && offset!=pC->payloadSize) ** (3) the end of the data extends beyond the end of the record. ** (offset > pC->payloadSize) */ if( (zHdr>=zEndHdr && (zHdr>zEndHdr || offset!=pC->payloadSize)) || (offset > pC->payloadSize) ){ rc = SQLITE_CORRUPT_BKPT; goto op_column_error; } } /* If after trying to extract new entries from the header, nHdrParsed is ** still not up to p2, that means that the record has fewer than p2 ** columns. So the result will be either the default value or a NULL. */ if( pC->nHdrParsed<=p2 ){ ................................................................................ if( pOp->p4type==P4_MEM ){ sqlite3VdbeMemShallowCopy(pDest, pOp->p4.pMem, MEM_Static); }else{ sqlite3VdbeMemSetNull(pDest); } goto op_column_out; } } /* Extract the content for the p2+1-th column. Control can only ** reach this point if aOffset[p2], aOffset[p2+1], and pC->aType[p2] are ** all valid. */ assert( p2<pC->nHdrParsed ); assert( rc==SQLITE_OK ); assert( sqlite3VdbeCheckMemInvariants(pDest) ); if( VdbeMemDynamic(pDest) ) sqlite3VdbeMemSetNull(pDest); t = pC->aType[p2]; if( pC->szRow>=aOffset[p2+1] ){ /* This is the common case where the desired content fits on the original ** page - where the content is not on an overflow page */ sqlite3VdbeSerialGet(pC->aRow+aOffset[p2], t, pDest); }else{ /* This branch happens only when content is on overflow pages */ if( ((pOp->p5 & (OPFLAG_LENGTHARG|OPFLAG_TYPEOFARG))!=0 ................................................................................ Mem *pData0; /* First field to be combined into the record */ Mem *pLast; /* Last field of the record */ int nField; /* Number of fields in the record */ char *zAffinity; /* The affinity string for the record */ int file_format; /* File format to use for encoding */ int i; /* Space used in zNewRecord[] header */ int j; /* Space used in zNewRecord[] content */ int len; /* Length of a field */ /* Assuming the record contains N fields, the record format looks ** like this: ** ** ------------------------------------------------------------------------ ** | hdr-size | type 0 | type 1 | ... | type N-1 | data0 | ... | data N-1 | ** ------------------------------------------------------------------------ ................................................................................ /* Loop through the elements that will make up the record to figure ** out how much space is required for the new record. */ pRec = pLast; do{ assert( memIsValid(pRec) ); pRec->uTemp = serial_type = sqlite3VdbeSerialType(pRec, file_format); len = sqlite3VdbeSerialTypeLen(serial_type); if( pRec->flags & MEM_Zero ){ if( nData ){ if( sqlite3VdbeMemExpandBlob(pRec) ) goto no_mem; }else{ nZero += pRec->u.nZero; len -= pRec->u.nZero; } ................................................................................ ** opened by cursor P1 in register P2 */ #ifndef SQLITE_OMIT_BTREECOUNT case OP_Count: { /* out2 */ i64 nEntry; BtCursor *pCrsr; pCrsr = p->apCsr[pOp->p1]->pCursor; assert( pCrsr ); nEntry = 0; /* Not needed. Only used to silence a warning. */ rc = sqlite3BtreeCount(pCrsr, &nEntry); pOut = out2Prerelease(p, pOp); pOut->u.i = nEntry; break; } ................................................................................ goto open_cursor_set_hints; } /* If the cursor is not currently open or is open on a different ** index, then fall through into OP_OpenRead to force a reopen */ case OP_OpenRead: case OP_OpenWrite: assert( (pOp->p5&(OPFLAG_P2ISREG|OPFLAG_BULKCSR|OPFLAG_SEEKEQ))==pOp->p5 ); assert( pOp->opcode==OP_OpenWrite || pOp->p5==0 || pOp->p5==OPFLAG_SEEKEQ ); assert( p->bIsReader ); assert( pOp->opcode==OP_OpenRead || pOp->opcode==OP_ReopenIdx || p->readOnly==0 ); if( p->expired ){ rc = SQLITE_ABORT_ROLLBACK; ................................................................................ iDb = pOp->p3; assert( iDb>=0 && iDb<db->nDb ); assert( DbMaskTest(p->btreeMask, iDb) ); pDb = &db->aDb[iDb]; pX = pDb->pBt; assert( pX!=0 ); if( pOp->opcode==OP_OpenWrite ){ wrFlag = 1; assert( sqlite3SchemaMutexHeld(db, iDb, 0) ); if( pDb->pSchema->file_format < p->minWriteFileFormat ){ p->minWriteFileFormat = pDb->pSchema->file_format; } }else{ wrFlag = 0; } ................................................................................ nField = pKeyInfo->nField+pKeyInfo->nXField; }else if( pOp->p4type==P4_INT32 ){ nField = pOp->p4.i; } assert( pOp->p1>=0 ); assert( nField>=0 ); testcase( nField==0 ); /* Table with INTEGER PRIMARY KEY and nothing else */ pCur = allocateCursor(p, pOp->p1, nField, iDb, 1); if( pCur==0 ) goto no_mem; pCur->nullRow = 1; pCur->isOrdered = 1; pCur->pgnoRoot = p2; rc = sqlite3BtreeCursor(pX, p2, wrFlag, pKeyInfo, pCur->pCursor); pCur->pKeyInfo = pKeyInfo; /* Set the VdbeCursor.isTable variable. Previous versions of ** SQLite used to check if the root-page flags were sane at this point ** and report database corruption if they were not, but this check has ** since moved into the btree layer. */ pCur->isTable = pOp->p4type!=P4_KEYINFO; open_cursor_set_hints: assert( OPFLAG_BULKCSR==BTREE_BULKLOAD ); assert( OPFLAG_SEEKEQ==BTREE_SEEK_EQ ); sqlite3BtreeCursorHints(pCur->pCursor, (pOp->p5 & (OPFLAG_BULKCSR|OPFLAG_SEEKEQ))); break; } /* Opcode: OpenEphemeral P1 P2 * P4 P5 ** Synopsis: nColumn=P2 ** ................................................................................ SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE | SQLITE_OPEN_EXCLUSIVE | SQLITE_OPEN_DELETEONCLOSE | SQLITE_OPEN_TRANSIENT_DB; assert( pOp->p1>=0 ); assert( pOp->p2>=0 ); pCx = allocateCursor(p, pOp->p1, pOp->p2, -1, 1); if( pCx==0 ) goto no_mem; pCx->nullRow = 1; pCx->isEphemeral = 1; rc = sqlite3BtreeOpen(db->pVfs, 0, db, &pCx->pBt, BTREE_OMIT_JOURNAL | BTREE_SINGLE | pOp->p5, vfsFlags); if( rc==SQLITE_OK ){ rc = sqlite3BtreeBeginTrans(pCx->pBt, 1); ................................................................................ assert( pOp->p4type==P4_KEYINFO ); rc = sqlite3BtreeCreateTable(pCx->pBt, &pgno, BTREE_BLOBKEY | pOp->p5); if( rc==SQLITE_OK ){ assert( pgno==MASTER_ROOT+1 ); assert( pKeyInfo->db==db ); assert( pKeyInfo->enc==ENC(db) ); pCx->pKeyInfo = pKeyInfo; rc = sqlite3BtreeCursor(pCx->pBt, pgno, 1, pKeyInfo, pCx->pCursor); } pCx->isTable = 0; }else{ rc = sqlite3BtreeCursor(pCx->pBt, MASTER_ROOT, 1, 0, pCx->pCursor); pCx->isTable = 1; } } pCx->isOrdered = (pOp->p5!=BTREE_UNORDERED); break; } ................................................................................ ** key is sufficient to produce the required results. */ case OP_SorterOpen: { VdbeCursor *pCx; assert( pOp->p1>=0 ); assert( pOp->p2>=0 ); pCx = allocateCursor(p, pOp->p1, pOp->p2, -1, 1); if( pCx==0 ) goto no_mem; pCx->pKeyInfo = pOp->p4.pKeyInfo; assert( pCx->pKeyInfo->db==db ); assert( pCx->pKeyInfo->enc==ENC(db) ); rc = sqlite3VdbeSorterInit(db, pOp->p3, pCx); break; } ................................................................................ ** to P2. Regardless of whether or not the jump is taken, increment the ** the sequence value. */ case OP_SequenceTest: { VdbeCursor *pC; assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC->pSorter ); if( (pC->seqCount++)==0 ){ goto jump_to_p2; } break; } /* Opcode: OpenPseudo P1 P2 P3 * * ................................................................................ ** the pseudo-table. */ case OP_OpenPseudo: { VdbeCursor *pCx; assert( pOp->p1>=0 ); assert( pOp->p3>=0 ); pCx = allocateCursor(p, pOp->p1, pOp->p3, -1, 0); if( pCx==0 ) goto no_mem; pCx->nullRow = 1; pCx->pseudoTableReg = pOp->p2; pCx->isTable = 1; assert( pOp->p5==0 ); break; } /* Opcode: Close P1 * * * * ** ................................................................................ ** first 63 columns of the table or index that are actually used ** by the cursor. The high-order bit is set if any column after ** the 64th is used. */ case OP_ColumnsUsed: { VdbeCursor *pC; pC = p->apCsr[pOp->p1]; assert( pC->pCursor ); pC->maskUsed = *(u64*)pOp->p4.pI64; break; } #endif /* Opcode: SeekGE P1 P2 P3 P4 * ** Synopsis: key=r[P3@P4] ................................................................................ ** use the value in register P3 as the key. If cursor P1 refers ** to an SQL index, then P3 is the first in an array of P4 registers ** that are used as an unpacked index key. ** ** Reposition cursor P1 so that it points to the smallest entry that ** is greater than or equal to the key value. If there are no records ** greater than or equal to the key and P2 is not zero, then jump to P2. ** ** This opcode leaves the cursor configured to move in forward order, ** from the beginning toward the end. In other words, the cursor is ** configured to use Next, not Prev. ** ** See also: Found, NotFound, SeekLt, SeekGt, SeekLe */ ................................................................................ ** is less than or equal to the key value. If there are no records ** less than or equal to the key and P2 is not zero, then jump to P2. ** ** This opcode leaves the cursor configured to move in reverse order, ** from the end toward the beginning. In other words, the cursor is ** configured to use Prev, not Next. ** ** See also: Found, NotFound, SeekGt, SeekGe, SeekLt */ case OP_SeekLT: /* jump, in3 */ case OP_SeekLE: /* jump, in3 */ case OP_SeekGE: /* jump, in3 */ case OP_SeekGT: { /* jump, in3 */ int res; int oc; VdbeCursor *pC; UnpackedRecord r; int nField; i64 iKey; /* The rowid we are to seek to */ assert( pOp->p1>=0 && pOp->p1<p->nCursor ); assert( pOp->p2!=0 ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); assert( pC->pseudoTableReg==0 ); assert( OP_SeekLE == OP_SeekLT+1 ); assert( OP_SeekGE == OP_SeekLT+2 ); assert( OP_SeekGT == OP_SeekLT+3 ); assert( pC->isOrdered ); assert( pC->pCursor!=0 ); oc = pOp->opcode; pC->nullRow = 0; #ifdef SQLITE_DEBUG pC->seekOp = pOp->opcode; #endif /* For a cursor with the BTREE_SEEK_EQ hint, only the OP_SeekGE and ** OP_SeekLE opcodes are allowed, and these must be immediately followed ** by an OP_IdxGT or OP_IdxLT opcode, respectively, with the same key. */ #ifdef SQLITE_DEBUG if( sqlite3BtreeCursorHasHint(pC->pCursor, BTREE_SEEK_EQ) ){ assert( pOp->opcode==OP_SeekGE || pOp->opcode==OP_SeekLE ); assert( pOp[1].opcode==OP_IdxLT || pOp[1].opcode==OP_IdxGT ); assert( pOp[1].p1==pOp[0].p1 ); assert( pOp[1].p2==pOp[0].p2 ); assert( pOp[1].p3==pOp[0].p3 ); assert( pOp[1].p4.i==pOp[0].p4.i ); } #endif if( pC->isTable ){ /* The input value in P3 might be of any type: integer, real, string, ** blob, or NULL. But it needs to be an integer before we can do ** the seek, so convert it. */ pIn3 = &aMem[pOp->p3]; if( (pIn3->flags & (MEM_Int|MEM_Real|MEM_Str))==MEM_Str ){ applyNumericAffinity(pIn3, 0); } ................................................................................ else if( pIn3->u.r>(double)iKey ){ assert( OP_SeekLE==(OP_SeekLT+1) ); assert( OP_SeekGT==(OP_SeekGE+1) ); assert( (OP_SeekLT & 0x0001)==(OP_SeekGE & 0x0001) ); if( (oc & 0x0001)==(OP_SeekLT & 0x0001) ) oc++; } } rc = sqlite3BtreeMovetoUnpacked(pC->pCursor, 0, (u64)iKey, 0, &res); pC->movetoTarget = iKey; /* Used by OP_Delete */ if( rc!=SQLITE_OK ){ goto abort_due_to_error; } }else{ nField = pOp->p4.i; assert( pOp->p4type==P4_INT32 ); assert( nField>0 ); r.pKeyInfo = pC->pKeyInfo; r.nField = (u16)nField; /* The next line of code computes as follows, only faster: ................................................................................ assert( oc!=OP_SeekLT || r.default_rc==+1 ); r.aMem = &aMem[pOp->p3]; #ifdef SQLITE_DEBUG { int i; for(i=0; i<r.nField; i++) assert( memIsValid(&r.aMem[i]) ); } #endif ExpandBlob(r.aMem); rc = sqlite3BtreeMovetoUnpacked(pC->pCursor, &r, 0, 0, &res); if( rc!=SQLITE_OK ){ goto abort_due_to_error; } } pC->deferredMoveto = 0; pC->cacheStatus = CACHE_STALE; #ifdef SQLITE_TEST sqlite3_search_count++; #endif if( oc>=OP_SeekGE ){ assert( oc==OP_SeekGE || oc==OP_SeekGT ); if( res<0 || (res==0 && oc==OP_SeekGT) ){ res = 0; rc = sqlite3BtreeNext(pC->pCursor, &res); if( rc!=SQLITE_OK ) goto abort_due_to_error; }else{ res = 0; } }else{ assert( oc==OP_SeekLT || oc==OP_SeekLE ); if( res>0 || (res==0 && oc==OP_SeekLT) ){ res = 0; rc = sqlite3BtreePrevious(pC->pCursor, &res); if( rc!=SQLITE_OK ) goto abort_due_to_error; }else{ /* res might be negative because the table is empty. Check to ** see if this is the case. */ res = sqlite3BtreeEof(pC->pCursor); } } assert( pOp->p2>0 ); VdbeBranchTaken(res!=0,2); if( res ){ goto jump_to_p2; } break; } /* Opcode: Seek P1 P2 * * * ** Synopsis: intkey=r[P2] ** ................................................................................ */ case OP_Seek: { /* in2 */ VdbeCursor *pC; assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); assert( pC->pCursor!=0 ); assert( pC->isTable ); pC->nullRow = 0; pIn2 = &aMem[pOp->p2]; pC->movetoTarget = sqlite3VdbeIntValue(pIn2); pC->deferredMoveto = 1; break; } ................................................................................ assert( pOp->p4type==P4_INT32 ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); #ifdef SQLITE_DEBUG pC->seekOp = pOp->opcode; #endif pIn3 = &aMem[pOp->p3]; assert( pC->pCursor!=0 ); assert( pC->isTable==0 ); pFree = 0; if( pOp->p4.i>0 ){ r.pKeyInfo = pC->pKeyInfo; r.nField = (u16)pOp->p4.i; r.aMem = pIn3; for(ii=0; ii<r.nField; ii++){ ................................................................................ for(ii=0; ii<pIdxKey->nField; ii++){ if( pIdxKey->aMem[ii].flags & MEM_Null ){ takeJump = 1; break; } } } rc = sqlite3BtreeMovetoUnpacked(pC->pCursor, pIdxKey, 0, 0, &res); sqlite3DbFree(db, pFree); if( rc!=SQLITE_OK ){ break; } pC->seekResult = res; alreadyExists = (res==0); pC->nullRow = 1-alreadyExists; ................................................................................ assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); #ifdef SQLITE_DEBUG pC->seekOp = 0; #endif assert( pC->isTable ); assert( pC->pseudoTableReg==0 ); pCrsr = pC->pCursor; assert( pCrsr!=0 ); res = 0; iKey = pIn3->u.i; rc = sqlite3BtreeMovetoUnpacked(pCrsr, 0, iKey, 0, &res); assert( rc==SQLITE_OK || res==0 ); pC->movetoTarget = iKey; /* Used by OP_Delete */ pC->nullRow = 0; ................................................................................ ** Write the sequence number into register P2. ** The sequence number on the cursor is incremented after this ** instruction. */ case OP_Sequence: { /* out2 */ assert( pOp->p1>=0 && pOp->p1<p->nCursor ); assert( p->apCsr[pOp->p1]!=0 ); pOut = out2Prerelease(p, pOp); pOut->u.i = p->apCsr[pOp->p1]->seqCount++; break; } /* Opcode: NewRowid P1 P2 P3 * * ................................................................................ v = 0; res = 0; pOut = out2Prerelease(p, pOp); assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); assert( pC->pCursor!=0 ); { /* The next rowid or record number (different terms for the same ** thing) is obtained in a two-step algorithm. ** ** First we attempt to find the largest existing rowid and add one ** to that. But if the largest existing rowid is already the maximum ** positive integer, we have to fall through to the second ................................................................................ ** Others complain about 0x7ffffffffffffffffLL. The following macro seems ** to provide the constant while making all compilers happy. */ # define MAX_ROWID (i64)( (((u64)0x7fffffff)<<32) | (u64)0xffffffff ) #endif if( !pC->useRandomRowid ){ rc = sqlite3BtreeLast(pC->pCursor, &res); if( rc!=SQLITE_OK ){ goto abort_due_to_error; } if( res ){ v = 1; /* IMP: R-61914-48074 */ }else{ assert( sqlite3BtreeCursorIsValid(pC->pCursor) ); rc = sqlite3BtreeKeySize(pC->pCursor, &v); assert( rc==SQLITE_OK ); /* Cannot fail following BtreeLast() */ if( v>=MAX_ROWID ){ pC->useRandomRowid = 1; }else{ v++; /* IMP: R-29538-34987 */ } } ................................................................................ ** it finds one that is not previously used. */ assert( pOp->p3==0 ); /* We cannot be in random rowid mode if this is ** an AUTOINCREMENT table. */ cnt = 0; do{ sqlite3_randomness(sizeof(v), &v); v &= (MAX_ROWID>>1); v++; /* Ensure that v is greater than zero */ }while( ((rc = sqlite3BtreeMovetoUnpacked(pC->pCursor, 0, (u64)v, 0, &res))==SQLITE_OK) && (res==0) && (++cnt<100)); if( rc==SQLITE_OK && res==0 ){ rc = SQLITE_FULL; /* IMP: R-38219-53002 */ goto abort_due_to_error; } ................................................................................ int op; /* Opcode for update hook: SQLITE_UPDATE or SQLITE_INSERT */ pData = &aMem[pOp->p2]; assert( pOp->p1>=0 && pOp->p1<p->nCursor ); assert( memIsValid(pData) ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); assert( pC->pCursor!=0 ); assert( pC->pseudoTableReg==0 ); assert( pC->isTable ); REGISTER_TRACE(pOp->p2, pData); if( pOp->opcode==OP_Insert ){ pKey = &aMem[pOp->p3]; assert( pKey->flags & MEM_Int ); assert( memIsValid(pKey) ); ................................................................................ } seekResult = ((pOp->p5 & OPFLAG_USESEEKRESULT) ? pC->seekResult : 0); if( pData->flags & MEM_Zero ){ nZero = pData->u.nZero; }else{ nZero = 0; } rc = sqlite3BtreeInsert(pC->pCursor, 0, iKey, pData->z, pData->n, nZero, (pOp->p5 & OPFLAG_APPEND)!=0, seekResult ); pC->deferredMoveto = 0; pC->cacheStatus = CACHE_STALE; /* Invoke the update-hook if required. */ ................................................................................ case OP_Delete: { VdbeCursor *pC; u8 hasUpdateCallback; assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); assert( pC->pCursor!=0 ); /* Only valid for real tables, no pseudotables */ assert( pC->deferredMoveto==0 ); hasUpdateCallback = db->xUpdateCallback && pOp->p4.z && pC->isTable; if( pOp->p5 && hasUpdateCallback ){ sqlite3BtreeKeySize(pC->pCursor, &pC->movetoTarget); } #ifdef SQLITE_DEBUG /* The seek operation that positioned the cursor prior to OP_Delete will ** have also set the pC->movetoTarget field to the rowid of the row that ** is being deleted */ if( pOp->p4.z && pC->isTable && pOp->p5==0 ){ i64 iKey = 0; sqlite3BtreeKeySize(pC->pCursor, &iKey); assert( pC->movetoTarget==iKey ); } #endif rc = sqlite3BtreeDelete(pC->pCursor, pOp->p5); pC->cacheStatus = CACHE_STALE; /* Invoke the update-hook if required. */ if( rc==SQLITE_OK && hasUpdateCallback ){ db->xUpdateCallback(db->pUpdateArg, SQLITE_DELETE, db->aDb[pC->iDb].zName, pOp->p4.z, pC->movetoTarget); assert( pC->iDb>=0 ); ................................................................................ pOut = &aMem[pOp->p2]; memAboutToChange(p, pOut); /* Note that RowKey and RowData are really exactly the same instruction */ assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( isSorter(pC)==0 ); assert( pC->isTable || pOp->opcode!=OP_RowData ); assert( pC->isTable==0 || pOp->opcode==OP_RowData ); assert( pC!=0 ); assert( pC->nullRow==0 ); assert( pC->pseudoTableReg==0 ); assert( pC->pCursor!=0 ); pCrsr = pC->pCursor; /* The OP_RowKey and OP_RowData opcodes always follow OP_NotExists or ** OP_Rewind/Op_Next with no intervening instructions that might invalidate ** the cursor. If this where not the case, on of the following assert()s ** would fail. Should this ever change (because of changes in the code ** generator) then the fix would be to insert a call to ** sqlite3VdbeCursorMoveto(). ................................................................................ sqlite3_vtab *pVtab; const sqlite3_module *pModule; pOut = out2Prerelease(p, pOp); assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); assert( pC->pseudoTableReg==0 || pC->nullRow ); if( pC->nullRow ){ pOut->flags = MEM_Null; break; }else if( pC->deferredMoveto ){ v = pC->movetoTarget; #ifndef SQLITE_OMIT_VIRTUALTABLE }else if( pC->pVtabCursor ){ pVtab = pC->pVtabCursor->pVtab; pModule = pVtab->pModule; assert( pModule->xRowid ); rc = pModule->xRowid(pC->pVtabCursor, &v); sqlite3VtabImportErrmsg(p, pVtab); #endif /* SQLITE_OMIT_VIRTUALTABLE */ }else{ assert( pC->pCursor!=0 ); rc = sqlite3VdbeCursorRestore(pC); if( rc ) goto abort_due_to_error; if( pC->nullRow ){ pOut->flags = MEM_Null; break; } rc = sqlite3BtreeKeySize(pC->pCursor, &v); assert( rc==SQLITE_OK ); /* Always so because of CursorRestore() above */ } pOut->u.i = v; break; } /* Opcode: NullRow P1 * * * * ................................................................................ VdbeCursor *pC; assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); pC->nullRow = 1; pC->cacheStatus = CACHE_STALE; if( pC->pCursor ){ sqlite3BtreeClearCursor(pC->pCursor); } break; } /* Opcode: Last P1 P2 P3 * * ** ** The next use of the Rowid or Column or Prev instruction for P1 ................................................................................ VdbeCursor *pC; BtCursor *pCrsr; int res; assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); pCrsr = pC->pCursor; res = 0; assert( pCrsr!=0 ); rc = sqlite3BtreeLast(pCrsr, &res); pC->nullRow = (u8)res; pC->deferredMoveto = 0; pC->cacheStatus = CACHE_STALE; pC->seekResult = pOp->p3; ................................................................................ res = 1; #ifdef SQLITE_DEBUG pC->seekOp = OP_Rewind; #endif if( isSorter(pC) ){ rc = sqlite3VdbeSorterRewind(pC, &res); }else{ pCrsr = pC->pCursor; assert( pCrsr ); rc = sqlite3BtreeFirst(pCrsr, &res); pC->deferredMoveto = 0; pC->cacheStatus = CACHE_STALE; } pC->nullRow = (u8)res; assert( pOp->p2>0 && pOp->p2<p->nOp ); ................................................................................ case OP_Next: /* jump */ assert( pOp->p1>=0 && pOp->p1<p->nCursor ); assert( pOp->p5<ArraySize(p->aCounter) ); pC = p->apCsr[pOp->p1]; res = pOp->p3; assert( pC!=0 ); assert( pC->deferredMoveto==0 ); assert( pC->pCursor ); assert( res==0 || (res==1 && pC->isTable==0) ); testcase( res==1 ); assert( pOp->opcode!=OP_Next || pOp->p4.xAdvance==sqlite3BtreeNext ); assert( pOp->opcode!=OP_Prev || pOp->p4.xAdvance==sqlite3BtreePrevious ); assert( pOp->opcode!=OP_NextIfOpen || pOp->p4.xAdvance==sqlite3BtreeNext ); assert( pOp->opcode!=OP_PrevIfOpen || pOp->p4.xAdvance==sqlite3BtreePrevious); ................................................................................ assert( pOp->opcode!=OP_Next || pOp->opcode!=OP_NextIfOpen || pC->seekOp==OP_SeekGT || pC->seekOp==OP_SeekGE || pC->seekOp==OP_Rewind || pC->seekOp==OP_Found); assert( pOp->opcode!=OP_Prev || pOp->opcode!=OP_PrevIfOpen || pC->seekOp==OP_SeekLT || pC->seekOp==OP_SeekLE || pC->seekOp==OP_Last ); rc = pOp->p4.xAdvance(pC->pCursor, &res); next_tail: pC->cacheStatus = CACHE_STALE; VdbeBranchTaken(res==0,2); if( res==0 ){ pC->nullRow = 0; p->aCounter[pOp->p5]++; #ifdef SQLITE_TEST ................................................................................ assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); assert( isSorter(pC)==(pOp->opcode==OP_SorterInsert) ); pIn2 = &aMem[pOp->p2]; assert( pIn2->flags & MEM_Blob ); if( pOp->p5 & OPFLAG_NCHANGE ) p->nChange++; assert( pC->pCursor!=0 ); assert( pC->isTable==0 ); rc = ExpandBlob(pIn2); if( rc==SQLITE_OK ){ if( pOp->opcode==OP_SorterInsert ){ rc = sqlite3VdbeSorterWrite(pC, pIn2); }else{ nKey = pIn2->n; zKey = pIn2->z; rc = sqlite3BtreeInsert(pC->pCursor, zKey, nKey, "", 0, 0, pOp->p3, ((pOp->p5 & OPFLAG_USESEEKRESULT) ? pC->seekResult : 0) ); assert( pC->deferredMoveto==0 ); pC->cacheStatus = CACHE_STALE; } } break; ................................................................................ UnpackedRecord r; assert( pOp->p3>0 ); assert( pOp->p2>0 && pOp->p2+pOp->p3<=(p->nMem-p->nCursor)+1 ); assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); pCrsr = pC->pCursor; assert( pCrsr!=0 ); assert( pOp->p5==0 ); r.pKeyInfo = pC->pKeyInfo; r.nField = (u16)pOp->p3; r.default_rc = 0; r.aMem = &aMem[pOp->p2]; #ifdef SQLITE_DEBUG ................................................................................ VdbeCursor *pC; i64 rowid; pOut = out2Prerelease(p, pOp); assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); pCrsr = pC->pCursor; assert( pCrsr!=0 ); pOut->flags = MEM_Null; assert( pC->isTable==0 ); assert( pC->deferredMoveto==0 ); /* sqlite3VbeCursorRestore() can only fail if the record has been deleted ** out from under the cursor. That will never happend for an IdxRowid ................................................................................ int res; UnpackedRecord r; assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); assert( pC->isOrdered ); assert( pC->pCursor!=0); assert( pC->deferredMoveto==0 ); assert( pOp->p5==0 || pOp->p5==1 ); assert( pOp->p4type==P4_INT32 ); r.pKeyInfo = pC->pKeyInfo; r.nField = (u16)pOp->p4.i; if( pOp->opcode<OP_IdxLT ){ assert( pOp->opcode==OP_IdxLE || pOp->opcode==OP_IdxGT ); ................................................................................ */ case OP_ResetSorter: { VdbeCursor *pC; assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); if( pC->pSorter ){ sqlite3VdbeSorterReset(db, pC->pSorter); }else{ assert( pC->isEphemeral ); rc = sqlite3BtreeClearTableOfCursor(pC->pCursor); } break; } /* Opcode: CreateTable P1 P2 * * * ** Synopsis: r[P2]=root iDb=P1 ** ................................................................................ ** ** P4 is a pointer to a virtual table object, an sqlite3_vtab structure. ** P1 is a cursor number. This opcode opens a cursor to the virtual ** table and stores that cursor in P1. */ case OP_VOpen: { VdbeCursor *pCur; sqlite3_vtab_cursor *pVtabCursor; sqlite3_vtab *pVtab; const sqlite3_module *pModule; assert( p->bIsReader ); pCur = 0; pVtabCursor = 0; pVtab = pOp->p4.pVtab->pVtab; if( pVtab==0 || NEVER(pVtab->pModule==0) ){ rc = SQLITE_LOCKED; break; } pModule = pVtab->pModule; rc = pModule->xOpen(pVtab, &pVtabCursor); sqlite3VtabImportErrmsg(p, pVtab); if( SQLITE_OK==rc ){ /* Initialize sqlite3_vtab_cursor base class */ pVtabCursor->pVtab = pVtab; /* Initialize vdbe cursor object */ pCur = allocateCursor(p, pOp->p1, 0, -1, 0); if( pCur ){ pCur->pVtabCursor = pVtabCursor; pVtab->nRef++; }else{ assert( db->mallocFailed ); pModule->xClose(pVtabCursor); goto no_mem; } } break; } #endif /* SQLITE_OMIT_VIRTUALTABLE */ ................................................................................ */ case OP_VFilter: { /* jump */ int nArg; int iQuery; const sqlite3_module *pModule; Mem *pQuery; Mem *pArgc; sqlite3_vtab_cursor *pVtabCursor; sqlite3_vtab *pVtab; VdbeCursor *pCur; int res; int i; Mem **apArg; pQuery = &aMem[pOp->p3]; pArgc = &pQuery[1]; pCur = p->apCsr[pOp->p1]; assert( memIsValid(pQuery) ); REGISTER_TRACE(pOp->p3, pQuery); assert( pCur->pVtabCursor ); pVtabCursor = pCur->pVtabCursor; pVtab = pVtabCursor->pVtab; pModule = pVtab->pModule; /* Grab the index number and argc parameters */ assert( (pQuery->flags&MEM_Int)!=0 && pArgc->flags==MEM_Int ); nArg = (int)pArgc->u.i; iQuery = (int)pQuery->u.i; /* Invoke the xFilter method */ res = 0; apArg = p->apArg; for(i = 0; i<nArg; i++){ apArg[i] = &pArgc[i+1]; } rc = pModule->xFilter(pVtabCursor, iQuery, pOp->p4.z, nArg, apArg); sqlite3VtabImportErrmsg(p, pVtab); if( rc==SQLITE_OK ){ res = pModule->xEof(pVtabCursor); } pCur->nullRow = 0; VdbeBranchTaken(res!=0,2); if( res ) goto jump_to_p2; break; } #endif /* SQLITE_OMIT_VIRTUALTABLE */ ................................................................................ case OP_VColumn: { sqlite3_vtab *pVtab; const sqlite3_module *pModule; Mem *pDest; sqlite3_context sContext; VdbeCursor *pCur = p->apCsr[pOp->p1]; assert( pCur->pVtabCursor ); assert( pOp->p3>0 && pOp->p3<=(p->nMem-p->nCursor) ); pDest = &aMem[pOp->p3]; memAboutToChange(p, pDest); if( pCur->nullRow ){ sqlite3VdbeMemSetNull(pDest); break; } pVtab = pCur->pVtabCursor->pVtab; pModule = pVtab->pModule; assert( pModule->xColumn ); memset(&sContext, 0, sizeof(sContext)); sContext.pOut = pDest; MemSetTypeFlag(pDest, MEM_Null); rc = pModule->xColumn(pCur->pVtabCursor, &sContext, pOp->p2); sqlite3VtabImportErrmsg(p, pVtab); if( sContext.isError ){ rc = sContext.isError; } sqlite3VdbeChangeEncoding(pDest, encoding); REGISTER_TRACE(pOp->p3, pDest); UPDATE_MAX_BLOBSIZE(pDest); ................................................................................ sqlite3_vtab *pVtab; const sqlite3_module *pModule; int res; VdbeCursor *pCur; res = 0; pCur = p->apCsr[pOp->p1]; assert( pCur->pVtabCursor ); if( pCur->nullRow ){ break; } pVtab = pCur->pVtabCursor->pVtab; pModule = pVtab->pModule; assert( pModule->xNext ); /* Invoke the xNext() method of the module. There is no way for the ** underlying implementation to return an error if one occurs during ** xNext(). Instead, if an error occurs, true is returned (indicating that ** data is available) and the error code returned when xColumn or ** some other method is next invoked on the save virtual table cursor. */ rc = pModule->xNext(pCur->pVtabCursor); sqlite3VtabImportErrmsg(p, pVtab); if( rc==SQLITE_OK ){ res = pModule->xEof(pCur->pVtabCursor); } VdbeBranchTaken(!res,2); if( !res ){ /* If there is data, jump to P2 */ goto jump_to_p2_and_check_for_interrupt; } goto check_for_interrupt; ................................................................................ } #endif /* SQLITE_DEBUG */ #endif /* SQLITE_OMIT_TRACE */ if( pOp->p2 ) goto jump_to_p2; break; } /* Opcode: Noop * * * * * ** ** Do nothing. This instruction is often useful as a jump ** destination. */ /* ................................................................................ ); rc = SQLITE_ERROR; sqlite3_finalize(p->pStmt); p->pStmt = 0; }else{ p->iOffset = pC->aType[p->iCol + pC->nField]; p->nByte = sqlite3VdbeSerialTypeLen(type); p->pCsr = pC->pCursor; sqlite3BtreeIncrblobCursor(p->pCsr); } } if( rc==SQLITE_ROW ){ rc = SQLITE_OK; }else if( p->pStmt ){ ................................................................................ #if SQLITE_MAX_WORKER_THREADS>=SORTER_MAX_MERGE_COUNT if( nWorker>=SORTER_MAX_MERGE_COUNT ){ nWorker = SORTER_MAX_MERGE_COUNT-1; } #endif assert( pCsr->pKeyInfo && pCsr->pBt==0 ); szKeyInfo = sizeof(KeyInfo) + (pCsr->pKeyInfo->nField-1)*sizeof(CollSeq*); sz = sizeof(VdbeSorter) + nWorker * sizeof(SortSubtask); pSorter = (VdbeSorter*)sqlite3DbMallocZero(db, sz + szKeyInfo); pCsr->pSorter = pSorter; if( pSorter==0 ){ rc = SQLITE_NOMEM; }else{ pSorter->pKeyInfo = pKeyInfo = (KeyInfo*)((u8*)pSorter + sz); memcpy(pKeyInfo, pCsr->pKeyInfo, szKeyInfo); pKeyInfo->db = 0; if( nField && nWorker==0 ){ pKeyInfo->nXField += (pKeyInfo->nField - nField); pKeyInfo->nField = nField; } pSorter->pgsz = pgsz = sqlite3BtreeGetPageSize(db->aDb[0].pBt); pSorter->nTask = nWorker + 1; pSorter->iPrev = nWorker-1; pSorter->bUseThreads = (pSorter->nTask>1); pSorter->db = db; for(i=0; i<pSorter->nTask; i++){ SortSubtask *pTask = &pSorter->aTask[i]; pTask->pSorter = pSorter; } ................................................................................ pSorter->pUnpacked = 0; } /* ** Free any cursor components allocated by sqlite3VdbeSorterXXX routines. */ SQLITE_PRIVATE void sqlite3VdbeSorterClose(sqlite3 *db, VdbeCursor *pCsr){ VdbeSorter *pSorter = pCsr->pSorter; if( pSorter ){ sqlite3VdbeSorterReset(db, pSorter); sqlite3_free(pSorter->list.aMemory); sqlite3DbFree(db, pSorter); pCsr->pSorter = 0; } } #if SQLITE_MAX_MMAP_SIZE>0 /* ** The first argument is a file-handle open on a temporary file. The file ** is guaranteed to be nByte bytes or smaller in size. This function ................................................................................ /* ** Add a record to the sorter. */ SQLITE_PRIVATE int sqlite3VdbeSorterWrite( const VdbeCursor *pCsr, /* Sorter cursor */ Mem *pVal /* Memory cell containing record */ ){ VdbeSorter *pSorter = pCsr->pSorter; int rc = SQLITE_OK; /* Return Code */ SorterRecord *pNew; /* New list element */ int bFlush; /* True to flush contents of memory to PMA */ int nReq; /* Bytes of memory required */ int nPMA; /* Bytes of PMA space required */ int t; /* serial type of first record field */ getVarint32((const u8*)&pVal->z[1], t); if( t>0 && t<10 && t!=7 ){ pSorter->typeMask &= SORTER_TYPE_INTEGER; }else if( t>10 && (t & 0x01) ){ pSorter->typeMask &= SORTER_TYPE_TEXT; }else{ pSorter->typeMask = 0; ................................................................................ /* ** Once the sorter has been populated by calls to sqlite3VdbeSorterWrite, ** this function is called to prepare for iterating through the records ** in sorted order. */ SQLITE_PRIVATE int sqlite3VdbeSorterRewind(const VdbeCursor *pCsr, int *pbEof){ VdbeSorter *pSorter = pCsr->pSorter; int rc = SQLITE_OK; /* Return code */ assert( pSorter ); /* If no data has been written to disk, then do not do so now. Instead, ** sort the VdbeSorter.pRecord list. The vdbe layer will read data directly ** from the in-memory list. */ if( pSorter->bUsePMA==0 ){ if( pSorter->list.pList ){ ................................................................................ return rc; } /* ** Advance to the next element in the sorter. */ SQLITE_PRIVATE int sqlite3VdbeSorterNext(sqlite3 *db, const VdbeCursor *pCsr, int *pbEof){ VdbeSorter *pSorter = pCsr->pSorter; int rc; /* Return code */ assert( pSorter->bUsePMA || (pSorter->pReader==0 && pSorter->pMerger==0) ); if( pSorter->bUsePMA ){ assert( pSorter->pReader==0 || pSorter->pMerger==0 ); assert( pSorter->bUseThreads==0 || pSorter->pReader ); assert( pSorter->bUseThreads==1 || pSorter->pMerger ); #if SQLITE_MAX_WORKER_THREADS>0 if( pSorter->bUseThreads ){ ................................................................................ return pKey; } /* ** Copy the current sorter key into the memory cell pOut. */ SQLITE_PRIVATE int sqlite3VdbeSorterRowkey(const VdbeCursor *pCsr, Mem *pOut){ VdbeSorter *pSorter = pCsr->pSorter; void *pKey; int nKey; /* Sorter key to copy into pOut */ pKey = vdbeSorterRowkey(pSorter, &nKey); if( sqlite3VdbeMemClearAndResize(pOut, nKey) ){ return SQLITE_NOMEM; } pOut->n = nKey; MemSetTypeFlag(pOut, MEM_Blob); memcpy(pOut->z, pKey, nKey); ................................................................................ */ SQLITE_PRIVATE int sqlite3VdbeSorterCompare( const VdbeCursor *pCsr, /* Sorter cursor */ Mem *pVal, /* Value to compare to current sorter key */ int nKeyCol, /* Compare this many columns */ int *pRes /* OUT: Result of comparison */ ){ VdbeSorter *pSorter = pCsr->pSorter; UnpackedRecord *r2 = pSorter->pUnpacked; KeyInfo *pKeyInfo = pCsr->pKeyInfo; int i; void *pKey; int nKey; /* Sorter key to compare pVal with */ if( r2==0 ){ char *p; r2 = pSorter->pUnpacked = sqlite3VdbeAllocUnpackedRecord(pKeyInfo,0,0,&p); assert( pSorter->pUnpacked==(UnpackedRecord*)p ); if( r2==0 ) return SQLITE_NOMEM; r2->nField = nKeyCol; } ................................................................................ iCol = -1; } break; } } if( iCol>=pTab->nCol && sqlite3IsRowid(zCol) && VisibleRowid(pTab) ){ /* IMP: R-51414-32910 */ /* IMP: R-44911-55124 */ iCol = -1; } if( iCol<pTab->nCol ){ cnt++; if( iCol<0 ){ pExpr->affinity = SQLITE_AFF_INTEGER; }else if( pExpr->iTable==0 ){ ................................................................................ && cntTab==1 && pMatch && (pNC->ncFlags & NC_IdxExpr)==0 && sqlite3IsRowid(zCol) && VisibleRowid(pMatch->pTab) ){ cnt = 1; pExpr->iColumn = -1; /* IMP: R-44911-55124 */ pExpr->affinity = SQLITE_AFF_INTEGER; } /* ** If the input is of the form Z (not Y.Z or X.Y.Z) then the name Z ** might refer to an result-set alias. This happens, for example, when ** we are resolving names in the WHERE clause of the following command: ................................................................................ ** list rather than a single expression. */ SQLITE_PRIVATE int sqlite3ResolveExprListNames( NameContext *pNC, /* Namespace to resolve expressions in. */ ExprList *pList /* The expression list to be analyzed. */ ){ int i; assert( pList!=0 ); for(i=0; i<pList->nExpr; i++){ if( sqlite3ResolveExprNames(pNC, pList->a[i].pExpr) ) return WRC_Abort; } return WRC_Continue; } /* ** Resolve all names in all expressions of a SELECT and in all ** decendents of the SELECT, including compounds off of p->pPrior, ** subqueries in expressions, and subqueries used as FROM clause ................................................................................ Parse *pParse, /* Parsing context */ int op, /* Expression opcode */ Expr *pLeft, /* Left operand */ Expr *pRight, /* Right operand */ const Token *pToken /* Argument token */ ){ Expr *p; if( op==TK_AND && pLeft && pRight && pParse->nErr==0 ){ /* Take advantage of short-circuit false optimization for AND */ p = sqlite3ExprAnd(pParse->db, pLeft, pRight); }else{ p = sqlite3ExprAlloc(pParse->db, op, pToken, 1); sqlite3ExprAttachSubtrees(pParse->db, p, pLeft, pRight); } if( p ) { sqlite3ExprCheckHeight(pParse, p->nHeight); } return p; } ................................................................................ ** to store the copy of expression p, the copies of p->u.zToken ** (if applicable), and the copies of the p->pLeft and p->pRight expressions, ** if any. Before returning, *pzBuffer is set to the first byte past the ** portion of the buffer copied into by this function. */ static Expr *exprDup(sqlite3 *db, Expr *p, int flags, u8 **pzBuffer){ Expr *pNew = 0; /* Value to return */ if( p ){ const int isReduced = (flags&EXPRDUP_REDUCE); u8 *zAlloc; u32 staticFlag = 0; assert( pzBuffer==0 || isReduced ); ................................................................................ }else{ nToken = 0; } if( isReduced ){ assert( ExprHasProperty(p, EP_Reduced)==0 ); memcpy(zAlloc, p, nNewSize); }else{ int nSize = exprStructSize(p); memcpy(zAlloc, p, nSize); memset(&zAlloc[nSize], 0, EXPR_FULLSIZE-nSize); } /* Set the EP_Reduced, EP_TokenOnly, and EP_Static flags appropriately. */ pNew->flags &= ~(EP_Reduced|EP_TokenOnly|EP_Static|EP_MemToken); pNew->flags |= nStructSize & (EP_Reduced|EP_TokenOnly); pNew->flags |= staticFlag; /* Copy the p->u.zToken string, if any. */ ................................................................................ ** ** The flags parameter contains a combination of the EXPRDUP_XXX flags. ** If the EXPRDUP_REDUCE flag is set, then the structure returned is a ** truncated version of the usual Expr structure that will be stored as ** part of the in-memory representation of the database schema. */ SQLITE_PRIVATE Expr *sqlite3ExprDup(sqlite3 *db, Expr *p, int flags){ return exprDup(db, p, flags, 0); } SQLITE_PRIVATE ExprList *sqlite3ExprListDup(sqlite3 *db, ExprList *p, int flags){ ExprList *pNew; struct ExprList_item *pItem, *pOldItem; int i; if( p==0 ) return 0; ................................................................................ ** is considered a variable but a single-quoted string (ex: 'abc') is ** a constant. */ SQLITE_PRIVATE int sqlite3ExprIsConstantOrFunction(Expr *p, u8 isInit){ assert( isInit==0 || isInit==1 ); return exprIsConst(p, 4+isInit, 0); } /* ** If the expression p codes a constant integer that is small enough ** to fit in a 32-bit integer, return 1 and put the value of the integer ** in *pValue. If the expression is not an integer or if it is too big ** to fit in a signed 32-bit integer, return 0 and leave *pValue unchanged. */ ................................................................................ */ if( !ExprHasProperty(pExpr, EP_VarSelect) ){ jmpIfDynamic = sqlite3CodeOnce(pParse); VdbeCoverage(v); } #ifndef SQLITE_OMIT_EXPLAIN if( pParse->explain==2 ){ char *zMsg = sqlite3MPrintf( pParse->db, "EXECUTE %s%s SUBQUERY %d", jmpIfDynamic>=0?"":"CORRELATED ", pExpr->op==TK_IN?"LIST":"SCALAR", pParse->iNextSelectId ); sqlite3VdbeAddOp4(v, OP_Explain, pParse->iSelectId, 0, 0, zMsg, P4_DYNAMIC); } #endif switch( pExpr->op ){ case TK_IN: { ................................................................................ int regOut /* Store the index column value in this register */ ){ i16 iTabCol = pIdx->aiColumn[iIdxCol]; if( iTabCol==XN_EXPR ){ assert( pIdx->aColExpr ); assert( pIdx->aColExpr->nExpr>iIdxCol ); pParse->iSelfTab = iTabCur; sqlite3ExprCode(pParse, pIdx->aColExpr->a[iIdxCol].pExpr, regOut); }else{ sqlite3ExprCodeGetColumnOfTable(pParse->pVdbe, pIdx->pTable, iTabCur, iTabCol, regOut); } } /* ................................................................................ if( iCol>=0 ){ sqlite3ColumnDefault(v, pTab, iCol, regOut); } } /* ** Generate code that will extract the iColumn-th column from ** table pTab and store the column value in a register. An effort ** is made to store the column value in register iReg, but this is ** not guaranteed. The location of the column value is returned. ** ** There must be an open cursor to pTab in iTable when this routine ** is called. If iColumn<0 then code is generated that extracts the rowid. */ SQLITE_PRIVATE int sqlite3ExprCodeGetColumn( Parse *pParse, /* Parsing and code generating context */ Table *pTab, /* Description of the table we are reading from */ int iColumn, /* Index of the table column */ int iTable, /* The cursor pointing to the table */ int iReg, /* Store results here */ u8 p5 /* P5 value for OP_Column */ ){ Vdbe *v = pParse->pVdbe; int i; struct yColCache *p; for(i=0, p=pParse->aColCache; i<SQLITE_N_COLCACHE; i++, p++){ if( p->iReg>0 && p->iTable==iTable && p->iColumn==iColumn ){ ................................................................................ if( p5 ){ sqlite3VdbeChangeP5(v, p5); }else{ sqlite3ExprCacheStore(pParse, iTable, iColumn, iReg); } return iReg; } /* ** Clear all column cache entries. */ SQLITE_PRIVATE void sqlite3ExprCacheClear(Parse *pParse){ int i; struct yColCache *p; ................................................................................ int inReg; assert( target>0 && target<=pParse->nMem ); if( pExpr && pExpr->op==TK_REGISTER ){ sqlite3VdbeAddOp2(pParse->pVdbe, OP_Copy, pExpr->iTable, target); }else{ inReg = sqlite3ExprCodeTarget(pParse, pExpr, target); assert( pParse->pVdbe || pParse->db->mallocFailed ); if( inReg!=target && pParse->pVdbe ){ sqlite3VdbeAddOp2(pParse->pVdbe, OP_SCopy, inReg, target); } } } /* ** Generate code that will evaluate expression pExpr and store the ** results in register target. The results are guaranteed to appear ** in register target. If the expression is constant, then this routine ** might choose to code the expression at initialization time. */ ................................................................................ ** Return the number of elements evaluated. ** ** The SQLITE_ECEL_DUP flag prevents the arguments from being ** filled using OP_SCopy. OP_Copy must be used instead. ** ** The SQLITE_ECEL_FACTOR argument allows constant arguments to be ** factored out into initialization code. */ SQLITE_PRIVATE int sqlite3ExprCodeExprList( Parse *pParse, /* Parsing context */ ExprList *pList, /* The expression list to be coded */ int target, /* Where to write results */ int srcReg, /* Source registers if SQLITE_ECEL_REF */ u8 flags /* SQLITE_ECEL_* flags */ ................................................................................ return 1; } if( pB->op==TK_COLLATE && sqlite3ExprCompare(pA, pB->pLeft, iTab)<2 ){ return 1; } return 2; } if( pA->op!=TK_COLUMN && ALWAYS(pA->op!=TK_AGG_COLUMN) && pA->u.zToken ){ if( pA->op==TK_FUNCTION ){ if( sqlite3StrICmp(pA->u.zToken,pB->u.zToken)!=0 ) return 2; }else if( strcmp(pA->u.zToken,pB->u.zToken)!=0 ){ return pA->op==TK_COLLATE ? 1 : 2; } } if( (pA->flags & EP_Distinct)!=(pB->flags & EP_Distinct) ) return 2; ................................................................................ if( v==0 || NEVER(pTab==0) ){ return; } if( pTab->tnum==0 ){ /* Do not gather statistics on views or virtual tables */ return; } if( sqlite3_strnicmp(pTab->zName, "sqlite_", 7)==0 ){ /* Do not gather statistics on system tables */ return; } assert( sqlite3BtreeHoldsAllMutexes(db) ); iDb = sqlite3SchemaToIndex(db, pTab->pSchema); assert( iDb>=0 ); assert( sqlite3SchemaMutexHeld(db, iDb, 0) ); ................................................................................ if( zDbase ){ sqlite3ErrorMsg(pParse, "%s: %s.%s", zMsg, zDbase, zName); }else{ sqlite3ErrorMsg(pParse, "%s: %s", zMsg, zName); } pParse->checkSchema = 1; } #if SQLITE_USER_AUTHENTICATION else if( pParse->db->auth.authLevel<UAUTH_User ){ sqlite3ErrorMsg(pParse, "user not authenticated"); p = 0; } #endif return p; } /* ** Locate the table identified by *p. ** ** This is a wrapper around sqlite3LocateTable(). The difference between ................................................................................ static void freeIndex(sqlite3 *db, Index *p){ #ifndef SQLITE_OMIT_ANALYZE sqlite3DeleteIndexSamples(db, p); #endif sqlite3ExprDelete(db, p->pPartIdxWhere); sqlite3ExprListDelete(db, p->aColExpr); sqlite3DbFree(db, p->zColAff); if( p->isResized ) sqlite3DbFree(db, p->azColl); #ifdef SQLITE_ENABLE_STAT3_OR_STAT4 sqlite3_free(p->aiRowEst); #endif sqlite3DbFree(db, p); } /* ................................................................................ /* If an error occurs, we jump here */ begin_table_error: sqlite3DbFree(db, zName); return; } /* ** This macro is used to compare two strings in a case-insensitive manner. ** It is slightly faster than calling sqlite3StrICmp() directly, but ** produces larger code. ** ** WARNING: This macro is not compatible with the strcmp() family. It ** returns true if the two strings are equal, otherwise false. */ #define STRICMP(x, y) (\ sqlite3UpperToLower[*(unsigned char *)(x)]== \ sqlite3UpperToLower[*(unsigned char *)(y)] \ && sqlite3StrICmp((x)+1,(y)+1)==0 ) /* ** Add a new column to the table currently being constructed. ** ** The parser calls this routine once for each column declaration ** in a CREATE TABLE statement. sqlite3StartTable() gets called ** first to get things going. Then this routine is called for each ................................................................................ sqlite3ErrorMsg(pParse, "too many columns on %s", p->zName); return; } #endif z = sqlite3NameFromToken(db, pName); if( z==0 ) return; for(i=0; i<p->nCol; i++){ if( STRICMP(z, p->aCol[i].zName) ){ sqlite3ErrorMsg(pParse, "duplicate column name: %s", z); sqlite3DbFree(db, z); return; } } if( (p->nCol & 0x7)==0 ){ Column *aNew; ................................................................................ return; } p->aCol = aNew; } pCol = &p->aCol[p->nCol]; memset(pCol, 0, sizeof(p->aCol[0])); pCol->zName = z; /* If there is no type specified, columns have the default affinity ** 'BLOB'. If there is a type specified, then sqlite3AddColumnType() will ** be called next to set pCol->affinity correctly. */ pCol->affinity = SQLITE_AFF_BLOB; pCol->szEst = 1; ................................................................................ int nByte; if( pIdx->nColumn>=N ) return SQLITE_OK; assert( pIdx->isResized==0 ); nByte = (sizeof(char*) + sizeof(i16) + 1)*N; zExtra = sqlite3DbMallocZero(db, nByte); if( zExtra==0 ) return SQLITE_NOMEM; memcpy(zExtra, pIdx->azColl, sizeof(char*)*pIdx->nColumn); pIdx->azColl = (char**)zExtra; zExtra += sizeof(char*)*N; memcpy(zExtra, pIdx->aiColumn, sizeof(i16)*pIdx->nColumn); pIdx->aiColumn = (i16*)zExtra; zExtra += sizeof(i16)*N; memcpy(zExtra, pIdx->aSortOrder, pIdx->nColumn); pIdx->aSortOrder = (u8*)zExtra; pIdx->nColumn = N; ................................................................................ */ if( nPk<pTab->nCol ){ if( resizeIndexObject(db, pPk, pTab->nCol) ) return; for(i=0, j=nPk; i<pTab->nCol; i++){ if( !hasColumn(pPk->aiColumn, j, i) ){ assert( j<pPk->nColumn ); pPk->aiColumn[j] = i; pPk->azColl[j] = "BINARY"; j++; } } assert( pPk->nColumn==j ); assert( pTab->nCol==j ); }else{ pPk->nColumn = pTab->nCol; ................................................................................ ROUND8(sizeof(char*)*nCol) + /* Index.azColl */ ROUND8(sizeof(LogEst)*(nCol+1) + /* Index.aiRowLogEst */ sizeof(i16)*nCol + /* Index.aiColumn */ sizeof(u8)*nCol); /* Index.aSortOrder */ p = sqlite3DbMallocZero(db, nByte + nExtra); if( p ){ char *pExtra = ((char*)p)+ROUND8(sizeof(Index)); p->azColl = (char**)pExtra; pExtra += ROUND8(sizeof(char*)*nCol); p->aiRowLogEst = (LogEst*)pExtra; pExtra += sizeof(LogEst)*(nCol+1); p->aiColumn = (i16*)pExtra; pExtra += sizeof(i16)*nCol; p->aSortOrder = (u8*)pExtra; p->nColumn = nCol; p->nKeyCol = nCol - 1; *ppExtra = ((char*)p) + nByte; } ................................................................................ ** TODO: Issue a warning if two or more columns of the index are identical. ** TODO: Issue a warning if the table primary key is used as part of the ** index key. */ for(i=0, pListItem=pList->a; i<pList->nExpr; i++, pListItem++){ Expr *pCExpr; /* The i-th index expression */ int requestedSortOrder; /* ASC or DESC on the i-th expression */ char *zColl; /* Collation sequence name */ sqlite3StringToId(pListItem->pExpr); sqlite3ResolveSelfReference(pParse, pTab, NC_IdxExpr, pListItem->pExpr, 0); if( pParse->nErr ) goto exit_create_index; pCExpr = sqlite3ExprSkipCollate(pListItem->pExpr); if( pCExpr->op!=TK_COLUMN ){ if( pTab==pParse->pNewTable ){ ................................................................................ memcpy(zExtra, zColl, nColl); zColl = zExtra; zExtra += nColl; nExtra -= nColl; }else if( j>=0 ){ zColl = pTab->aCol[j].zColl; } if( !zColl ) zColl = "BINARY"; if( !db->init.busy && !sqlite3LocateCollSeq(pParse, zColl) ){ goto exit_create_index; } pIndex->azColl[i] = zColl; requestedSortOrder = pListItem->sortOrder & sortOrderMask; pIndex->aSortOrder[i] = (u8)requestedSortOrder; } ................................................................................ pIndex->aSortOrder[i] = pPk->aSortOrder[j]; i++; } } assert( i==pIndex->nColumn ); }else{ pIndex->aiColumn[i] = XN_ROWID; pIndex->azColl[i] = "BINARY"; } sqlite3DefaultRowEst(pIndex); if( pParse->pNewTable==0 ) estimateIndexWidth(pIndex); if( pTab==pParse->pNewTable ){ /* This routine has been called to create an automatic index as a ** result of a PRIMARY KEY or UNIQUE clause on a column definition, or ................................................................................ } /* ** Add the list of function arguments to the SrcList entry for a ** table-valued-function. */ SQLITE_PRIVATE void sqlite3SrcListFuncArgs(Parse *pParse, SrcList *p, ExprList *pList){ if( p && pList ){ struct SrcList_item *pItem = &p->a[p->nSrc-1]; assert( pItem->fg.notIndexed==0 ); assert( pItem->fg.isIndexedBy==0 ); assert( pItem->fg.isTabFunc==0 ); pItem->u1.pFuncArg = pList; pItem->fg.isTabFunc = 1; }else{ ................................................................................ pKey = sqlite3KeyInfoAlloc(pParse->db, nKey, nCol-nKey); }else{ pKey = sqlite3KeyInfoAlloc(pParse->db, nCol, 0); } if( pKey ){ assert( sqlite3KeyInfoIsWriteable(pKey) ); for(i=0; i<nCol; i++){ char *zColl = pIdx->azColl[i]; assert( zColl!=0 ); pKey->aColl[i] = strcmp(zColl,"BINARY")==0 ? 0 : sqlite3LocateCollSeq(pParse, zColl); pKey->aSortOrder[i] = pIdx->aSortOrder[i]; } if( pParse->nErr ){ sqlite3KeyInfoUnref(pKey); pKey = 0; } ................................................................................ if( pFrom ){ assert( pFrom->nSrc==1 ); pFrom->a[0].zName = sqlite3DbStrDup(db, pView->zName); pFrom->a[0].zDatabase = sqlite3DbStrDup(db, db->aDb[iDb].zName); assert( pFrom->a[0].pOn==0 ); assert( pFrom->a[0].pUsing==0 ); } pSel = sqlite3SelectNew(pParse, 0, pFrom, pWhere, 0, 0, 0, 0, 0, 0); sqlite3SelectDestInit(&dest, SRT_EphemTab, iCur); sqlite3Select(pParse, pSel, &dest); sqlite3SelectDelete(db, pSel); } #endif /* !defined(SQLITE_OMIT_VIEW) && !defined(SQLITE_OMIT_TRIGGER) */ #if defined(SQLITE_ENABLE_UPDATE_DELETE_LIMIT) && !defined(SQLITE_OMIT_SUBQUERY) ................................................................................ /* Unless this is a view, open cursors for the table we are ** deleting from and all its indices. If this is a view, then the ** only effect this statement has is to fire the INSTEAD OF ** triggers. */ if( !isView ){ int iAddrOnce = 0; if( eOnePass==ONEPASS_MULTI ){ iAddrOnce = sqlite3CodeOnce(pParse); VdbeCoverage(v); } testcase( IsVirtual(pTab) ); sqlite3OpenTableAndIndices(pParse, pTab, OP_OpenWrite, iTabCur, aToOpen, &iDataCur, &iIdxCur); assert( pPk || IsVirtual(pTab) || iDataCur==iTabCur ); assert( pPk || IsVirtual(pTab) || iIdxCur==iDataCur+1 ); if( eOnePass==ONEPASS_MULTI ) sqlite3VdbeJumpHere(v, iAddrOnce); } /* Set up a loop over the rowids/primary-keys that were found in the ** where-clause loop above. ................................................................................ return 0; } continue; } } c2 = Utf8Read(zString); if( c==c2 ) continue; if( noCase && c<0x80 && c2<0x80 && sqlite3Tolower(c)==sqlite3Tolower(c2) ){ continue; } if( c==matchOne && zPattern!=zEscaped && c2!=0 ) continue; return 0; } return *zString==0; } ................................................................................ /* ** The sqlite3_strglob() interface. */ SQLITE_API int SQLITE_STDCALL sqlite3_strglob(const char *zGlobPattern, const char *zString){ return patternCompare((u8*)zGlobPattern, (u8*)zString, &globInfo, 0)==0; } /* ** Count the number of times that the LIKE operator (or GLOB which is ** just a variation of LIKE) gets called. This is used for testing ** only. */ #ifdef SQLITE_TEST ................................................................................ sqlite3_value **argv ){ const unsigned char *zA, *zB; u32 escape = 0; int nPat; sqlite3 *db = sqlite3_context_db_handle(context); zB = sqlite3_value_text(argv[0]); zA = sqlite3_value_text(argv[1]); /* Limit the length of the LIKE or GLOB pattern to avoid problems ** of deep recursion and N*N behavior in patternCompare(). */ nPat = sqlite3_value_bytes(argv[0]); ................................................................................ /* If zKey is non-NULL, then this foreign key was declared to ** map to an explicit list of columns in table pParent. Check if this ** index matches those columns. Also, check that the index uses ** the default collation sequences for each column. */ int i, j; for(i=0; i<nCol; i++){ i16 iCol = pIdx->aiColumn[i]; /* Index of column in parent tbl */ char *zDfltColl; /* Def. collation for column */ char *zIdxCol; /* Name of indexed column */ if( iCol<0 ) break; /* No foreign keys against expression indexes */ /* If the index uses a collation sequence that is different from ** the default collation sequence for the column, this index is ** unusable. Bail out early in this case. */ zDfltColl = pParent->aCol[iCol].zColl; if( !zDfltColl ){ zDfltColl = "BINARY"; } if( sqlite3StrICmp(pIdx->azColl[i], zDfltColl) ) break; zIdxCol = pParent->aCol[iCol].zName; for(j=0; j<nCol; j++){ if( sqlite3StrICmp(pFKey->aCol[j].zCol, zIdxCol)==0 ){ if( aiCol ) aiCol[i] = pFKey->aCol[j].iFrom; break; ................................................................................ if( pColumn==0 && nColumn>0 ){ ipkColumn = pTab->iPKey; } /* Make sure the number of columns in the source data matches the number ** of columns to be inserted into the table. */ if( IsVirtual(pTab) ){ for(i=0; i<pTab->nCol; i++){ nHidden += (IsHiddenColumn(&pTab->aCol[i]) ? 1 : 0); } } if( pColumn==0 && nColumn && nColumn!=(pTab->nCol-nHidden) ){ sqlite3ErrorMsg(pParse, "table %S has %d columns but %d values were supplied", pTabList, 0, pTab->nCol-nHidden, nColumn); goto insert_cleanup; } if( pColumn!=0 && nColumn!=pColumn->nId ){ ................................................................................ regRowCount = ++pParse->nMem; sqlite3VdbeAddOp2(v, OP_Integer, 0, regRowCount); } /* If this is not a view, open the table and and all indices */ if( !isView ){ int nIdx; nIdx = sqlite3OpenTableAndIndices(pParse, pTab, OP_OpenWrite, -1, 0, &iDataCur, &iIdxCur); aRegIdx = sqlite3DbMallocRaw(db, sizeof(int)*(nIdx+1)); if( aRegIdx==0 ){ goto insert_cleanup; } for(i=0; i<nIdx; i++){ aRegIdx[i] = ++pParse->nMem; ................................................................................ /* Cannot have triggers on a virtual table. If it were possible, ** this block would have to account for hidden column. */ assert( !IsVirtual(pTab) ); /* Create the new column data */ for(i=0; i<pTab->nCol; i++){ if( pColumn==0 ){ j = i; }else{ for(j=0; j<pColumn->nId; j++){ if( pColumn->a[j].idx==i ) break; } } if( (!useTempTable && !pList) || (pColumn && j>=pColumn->nId) ){ sqlite3ExprCode(pParse, pTab->aCol[i].pDflt, regCols+i+1); }else if( useTempTable ){ sqlite3VdbeAddOp3(v, OP_Column, srcTab, j, regCols+i+1); }else{ assert( pSelect==0 ); /* Otherwise useTempTable is true */ sqlite3ExprCodeAndCache(pParse, pList->a[j].pExpr, regCols+i+1); } } /* If this is an INSERT on a view with an INSTEAD OF INSERT trigger, ** do not attempt any conversions before assembling the record. ** If this is a real table, attempt conversions as required by the ** table column affinities. */ ................................................................................ ** taking up data space with information that will never be used. ** As there may be shallow copies of this value, make it a soft-NULL */ sqlite3VdbeAddOp1(v, OP_SoftNull, iRegStore); continue; } if( pColumn==0 ){ if( IsHiddenColumn(&pTab->aCol[i]) ){ assert( IsVirtual(pTab) ); j = -1; nHidden++; }else{ j = i - nHidden; } }else{ for(j=0; j<pColumn->nId; j++){ ................................................................................ */ regIdx = sqlite3GetTempRange(pParse, pIdx->nColumn); for(i=0; i<pIdx->nColumn; i++){ int iField = pIdx->aiColumn[i]; int x; if( iField==XN_EXPR ){ pParse->ckBase = regNewData+1; sqlite3ExprCode(pParse, pIdx->aColExpr->a[i].pExpr, regIdx+i); pParse->ckBase = 0; VdbeComment((v, "%s column %d", pIdx->zName, i)); }else{ if( iField==XN_ROWID || iField==pTab->iPKey ){ if( regRowid==regIdx+i ) continue; /* ROWID already in regIdx+i */ x = regNewData; regRowid = pIdx->pPartIdxWhere ? -1 : regIdx+i; }else{ x = iField + regNewData + 1; } sqlite3VdbeAddOp2(v, OP_SCopy, x, regIdx+i); VdbeComment((v, "%s", iField<0 ? "rowid" : pTab->aCol[iField].zName)); } } sqlite3VdbeAddOp3(v, OP_MakeRecord, regIdx, pIdx->nColumn, aRegIdx[ix]); VdbeComment((v, "for %s", pIdx->zName)); sqlite3ExprCacheAffinityChange(pParse, regIdx, pIdx->nColumn); ................................................................................ ** If pTab is a virtual table, then this routine is a no-op and the ** *piDataCur and *piIdxCur values are left uninitialized. */ SQLITE_PRIVATE int sqlite3OpenTableAndIndices( Parse *pParse, /* Parsing context */ Table *pTab, /* Table to be opened */ int op, /* OP_OpenRead or OP_OpenWrite */ int iBase, /* Use this for the table cursor, if there is one */ u8 *aToOpen, /* If not NULL: boolean for each table and index */ int *piDataCur, /* Write the database source cursor number here */ int *piIdxCur /* Write the first index cursor number here */ ){ int i; int iDb; int iDataCur; Index *pIdx; Vdbe *v; assert( op==OP_OpenRead || op==OP_OpenWrite ); if( IsVirtual(pTab) ){ /* This routine is a no-op for virtual tables. Leave the output ** variables *piDataCur and *piIdxCur uninitialized so that valgrind ** can detect if they are used by mistake in the caller. */ return 0; } iDb = sqlite3SchemaToIndex(pParse->db, pTab->pSchema); ................................................................................ assert( pIdx->pSchema==pTab->pSchema ); if( IsPrimaryKeyIndex(pIdx) && !HasRowid(pTab) && piDataCur ){ *piDataCur = iIdxCur; } if( aToOpen==0 || aToOpen[i+1] ){ sqlite3VdbeAddOp3(v, op, iIdxCur, pIdx->tnum, iDb); sqlite3VdbeSetP4KeyInfo(pParse, pIdx); VdbeComment((v, "%s", pIdx->zName)); } } if( iBase>pParse->nTab ) pParse->nTab = iBase; return i; } ................................................................................ ** is happening when it is supposed to. */ SQLITE_API int sqlite3_xferopt_count; #endif /* SQLITE_TEST */ #ifndef SQLITE_OMIT_XFER_OPT /* ** Check to collation names to see if they are compatible. */ static int xferCompatibleCollation(const char *z1, const char *z2){ if( z1==0 ){ return z2==0; } if( z2==0 ){ return 0; } return sqlite3StrICmp(z1, z2)==0; } /* ** Check to see if index pSrc is compatible as a source of data ** for index pDest in an insert transfer optimization. The rules ** for a compatible index: ** ** * The index is over the same set of columns ** * The same DESC and ASC markings occurs on all columns ................................................................................ pDest->aColExpr->a[i].pExpr, -1)!=0 ){ return 0; /* Different expressions in the index */ } } if( pSrc->aSortOrder[i]!=pDest->aSortOrder[i] ){ return 0; /* Different sort orders */ } if( !xferCompatibleCollation(pSrc->azColl[i],pDest->azColl[i]) ){ return 0; /* Different collating sequences */ } } if( sqlite3ExprCompare(pSrc->pPartIdxWhere, pDest->pPartIdxWhere, -1) ){ return 0; /* Different WHERE clauses */ } ................................................................................ } pEList = pSelect->pEList; assert( pEList!=0 ); if( pEList->nExpr!=1 ){ return 0; /* The result set must have exactly one column */ } assert( pEList->a[0].pExpr ); if( pEList->a[0].pExpr->op!=TK_ALL ){ return 0; /* The result set must be the special operator "*" */ } /* At this point we have established that the statement is of the ** correct syntactic form to participate in this optimization. Now ** we have to check the semantics. */ ................................................................................ } if( pDest->iPKey!=pSrc->iPKey ){ return 0; /* Both tables must have the same INTEGER PRIMARY KEY */ } for(i=0; i<pDest->nCol; i++){ Column *pDestCol = &pDest->aCol[i]; Column *pSrcCol = &pSrc->aCol[i]; if( pDestCol->affinity!=pSrcCol->affinity ){ return 0; /* Affinity must be the same on all columns */ } if( !xferCompatibleCollation(pDestCol->zColl, pSrcCol->zColl) ){ return 0; /* Collating sequence must be the same on all columns */ } if( pDestCol->notNull && !pSrcCol->notNull ){ return 0; /* tab2 must be NOT NULL if tab1 is */ } /* Default values for second and subsequent columns need to match. */ if( i>0 ................................................................................ ** ** If any of the indexed columns use a collation sequence other than ** BINARY, this optimization is disabled. This is because the user ** might change the definition of a collation sequence and then run ** a VACUUM command. In that case keys may not be written in strictly ** sorted order. */ for(i=0; i<pSrcIdx->nColumn; i++){ char *zColl = pSrcIdx->azColl[i]; assert( zColl!=0 ); if( sqlite3_stricmp("BINARY", zColl) ) break; } if( i==pSrcIdx->nColumn ){ idxInsFlags = OPFLAG_USESEEKRESULT; sqlite3VdbeAddOp3(v, OP_Last, iDest, 0, -1); } } if( !HasRowid(pSrc) && pDestIdx->idxType==2 ){ ................................................................................ sqlite3_value *(*value_dup)(const sqlite3_value*); void (*value_free)(sqlite3_value*); int (*result_zeroblob64)(sqlite3_context*,sqlite3_uint64); int (*bind_zeroblob64)(sqlite3_stmt*, int, sqlite3_uint64); /* Version 3.9.0 and later */ unsigned int (*value_subtype)(sqlite3_value*); void (*result_subtype)(sqlite3_context*,unsigned int); }; /* ** The following macros redefine the API routines so that they are ** redirected through the global sqlite3_api structure. ** ** This header file is also used by the loadext.c source file ................................................................................ #define sqlite3_value_dup sqlite3_api->value_dup #define sqlite3_value_free sqlite3_api->value_free #define sqlite3_result_zeroblob64 sqlite3_api->result_zeroblob64 #define sqlite3_bind_zeroblob64 sqlite3_api->bind_zeroblob64 /* Version 3.9.0 and later */ #define sqlite3_value_subtype sqlite3_api->value_subtype #define sqlite3_result_subtype sqlite3_api->result_subtype #endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */ #if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) /* This case when the file really is being compiled as a loadable ** extension */ # define SQLITE_EXTENSION_INIT1 const sqlite3_api_routines *sqlite3_api=0; # define SQLITE_EXTENSION_INIT2(v) sqlite3_api=v; ................................................................................ /* Version 3.8.11 and later */ (sqlite3_value*(*)(const sqlite3_value*))sqlite3_value_dup, sqlite3_value_free, sqlite3_result_zeroblob64, sqlite3_bind_zeroblob64, /* Version 3.9.0 and later */ sqlite3_value_subtype, sqlite3_result_subtype }; /* ** Attempt to load an SQLite extension library contained in the file ** zFile. The entry point is zProc. zProc may be 0 in which case a ** default entry point name (sqlite3_extension_init) is used. Use ** of the default name is recommended. ................................................................................ /* ** The auto-extension code added regardless of whether or not extension ** loading is supported. We need a dummy sqlite3Apis pointer for that ** code if regular extension loading is not available. This is that ** dummy pointer. */ #ifdef SQLITE_OMIT_LOAD_EXTENSION static const sqlite3_api_routines sqlite3Apis; #endif /* ** The following object holds the list of automatically loaded ** extensions. ** ................................................................................ ** that script and rerun it. */ #define PragTyp_HEADER_VALUE 0 #define PragTyp_AUTO_VACUUM 1 #define PragTyp_FLAG 2 #define PragTyp_BUSY_TIMEOUT 3 #define PragTyp_CACHE_SIZE 4 #define PragTyp_CASE_SENSITIVE_LIKE 5 #define PragTyp_COLLATION_LIST 6 #define PragTyp_COMPILE_OPTIONS 7 #define PragTyp_DATA_STORE_DIRECTORY 8 #define PragTyp_DATABASE_LIST 9 #define PragTyp_DEFAULT_CACHE_SIZE 10 #define PragTyp_ENCODING 11 #define PragTyp_FOREIGN_KEY_CHECK 12 #define PragTyp_FOREIGN_KEY_LIST 13 #define PragTyp_INCREMENTAL_VACUUM 14 #define PragTyp_INDEX_INFO 15 #define PragTyp_INDEX_LIST 16 #define PragTyp_INTEGRITY_CHECK 17 #define PragTyp_JOURNAL_MODE 18 #define PragTyp_JOURNAL_SIZE_LIMIT 19 #define PragTyp_LOCK_PROXY_FILE 20 #define PragTyp_LOCKING_MODE 21 #define PragTyp_PAGE_COUNT 22 #define PragTyp_MMAP_SIZE 23 #define PragTyp_PAGE_SIZE 24 #define PragTyp_SECURE_DELETE 25 #define PragTyp_SHRINK_MEMORY 26 #define PragTyp_SOFT_HEAP_LIMIT 27 #define PragTyp_STATS 28 #define PragTyp_SYNCHRONOUS 29 #define PragTyp_TABLE_INFO 30 #define PragTyp_TEMP_STORE 31 #define PragTyp_TEMP_STORE_DIRECTORY 32 #define PragTyp_THREADS 33 #define PragTyp_WAL_AUTOCHECKPOINT 34 #define PragTyp_WAL_CHECKPOINT 35 #define PragTyp_ACTIVATE_EXTENSIONS 36 #define PragTyp_HEXKEY 37 #define PragTyp_KEY 38 #define PragTyp_REKEY 39 #define PragTyp_LOCK_STATUS 40 #define PragTyp_PARSER_TRACE 41 #define PragFlag_NeedSchema 0x01 #define PragFlag_ReadOnly 0x02 static const struct sPragmaNames { const char *const zName; /* Name of pragma */ u8 ePragTyp; /* PragTyp_XXX value */ u8 mPragFlag; /* Zero or more PragFlag_XXX values */ u32 iArg; /* Extra argument */ ................................................................................ { /* zName: */ "busy_timeout", /* ePragTyp: */ PragTyp_BUSY_TIMEOUT, /* ePragFlag: */ 0, /* iArg: */ 0 }, #if !defined(SQLITE_OMIT_PAGER_PRAGMAS) { /* zName: */ "cache_size", /* ePragTyp: */ PragTyp_CACHE_SIZE, /* ePragFlag: */ 0, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_FLAG_PRAGMAS) { /* zName: */ "cache_spill", /* ePragTyp: */ PragTyp_FLAG, /* ePragFlag: */ 0, /* iArg: */ SQLITE_CacheSpill }, #endif { /* zName: */ "case_sensitive_like", /* ePragTyp: */ PragTyp_CASE_SENSITIVE_LIKE, /* ePragFlag: */ 0, /* iArg: */ 0 }, { /* zName: */ "cell_size_check", /* ePragTyp: */ PragTyp_FLAG, ................................................................................ /* ePragFlag: */ PragFlag_NeedSchema, /* iArg: */ 0 }, { /* zName: */ "page_size", /* ePragTyp: */ PragTyp_PAGE_SIZE, /* ePragFlag: */ 0, /* iArg: */ 0 }, #endif #if defined(SQLITE_DEBUG) { /* zName: */ "parser_trace", /* ePragTyp: */ PragTyp_PARSER_TRACE, /* ePragFlag: */ 0, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_FLAG_PRAGMAS) { /* zName: */ "query_only", ................................................................................ } /* ** Process a pragma statement. ** ** Pragmas are of this form: ** ** PRAGMA [database.]id [= value] ** ** The identifier might also be a string. The value is a string, and ** identifier, or a number. If minusFlag is true, then the value is ** a number that was preceded by a minus sign. ** ** If the left side is "database.id" then pId1 is the database name ** and pId2 is the id. If the left side is just "id" then pId1 is the ** id and pId2 is any empty string. */ SQLITE_PRIVATE void sqlite3Pragma( Parse *pParse, Token *pId1, /* First part of [database.]id field */ Token *pId2, /* Second part of [database.]id field, or NULL */ Token *pValue, /* Token for <value>, or NULL */ int minusFlag /* True if a '-' sign preceded <value> */ ){ char *zLeft = 0; /* Nul-terminated UTF-8 string <id> */ char *zRight = 0; /* Nul-terminated UTF-8 string <value>, or NULL */ const char *zDb = 0; /* The database name */ Token *pId; /* Pointer to <id> token */ ................................................................................ Vdbe *v = sqlite3GetVdbe(pParse); /* Prepared statement */ const struct sPragmaNames *pPragma; if( v==0 ) return; sqlite3VdbeRunOnlyOnce(v); pParse->nMem = 2; /* Interpret the [database.] part of the pragma statement. iDb is the ** index of the database this pragma is being applied to in db.aDb[]. */ iDb = sqlite3TwoPartName(pParse, pId1, pId2, &pId); if( iDb<0 ) return; pDb = &db->aDb[iDb]; /* If the temp database has been explicitly named as part of the ** pragma, make sure it is open. ................................................................................ } /* Jump to the appropriate pragma handler */ switch( pPragma->ePragTyp ){ #if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && !defined(SQLITE_OMIT_DEPRECATED) /* ** PRAGMA [database.]default_cache_size ** PRAGMA [database.]default_cache_size=N ** ** The first form reports the current persistent setting for the ** page cache size. The value returned is the maximum number of ** pages in the page cache. The second form sets both the current ** page cache size value and the persistent page cache size value ** stored in the database file. ** ................................................................................ } break; } #endif /* !SQLITE_OMIT_PAGER_PRAGMAS && !SQLITE_OMIT_DEPRECATED */ #if !defined(SQLITE_OMIT_PAGER_PRAGMAS) /* ** PRAGMA [database.]page_size ** PRAGMA [database.]page_size=N ** ** The first form reports the current setting for the ** database page size in bytes. The second form sets the ** database page size value. The value can only be set if ** the database has not yet been created. */ case PragTyp_PAGE_SIZE: { ................................................................................ db->mallocFailed = 1; } } break; } /* ** PRAGMA [database.]secure_delete ** PRAGMA [database.]secure_delete=ON/OFF ** ** The first form reports the current setting for the ** secure_delete flag. The second form changes the secure_delete ** flag setting and reports thenew value. */ case PragTyp_SECURE_DELETE: { Btree *pBt = pDb->pBt; ................................................................................ } b = sqlite3BtreeSecureDelete(pBt, b); returnSingleInt(v, "secure_delete", b); break; } /* ** PRAGMA [database.]max_page_count ** PRAGMA [database.]max_page_count=N ** ** The first form reports the current setting for the ** maximum number of pages in the database file. The ** second form attempts to change this setting. Both ** forms return the current setting. ** ** The absolute value of N is used. This is undocumented and might ** change. The only purpose is to provide an easy way to test ** the sqlite3AbsInt32() function. ** ** PRAGMA [database.]page_count ** ** Return the number of pages in the specified database. */ case PragTyp_PAGE_COUNT: { int iReg; sqlite3CodeVerifySchema(pParse, iDb); iReg = ++pParse->nMem; ................................................................................ sqlite3VdbeAddOp2(v, OP_ResultRow, iReg, 1); sqlite3VdbeSetNumCols(v, 1); sqlite3VdbeSetColName(v, 0, COLNAME_NAME, zLeft, SQLITE_TRANSIENT); break; } /* ** PRAGMA [database.]locking_mode ** PRAGMA [database.]locking_mode = (normal|exclusive) */ case PragTyp_LOCKING_MODE: { const char *zRet = "normal"; int eMode = getLockingMode(zRight); if( pId2->n==0 && eMode==PAGER_LOCKINGMODE_QUERY ){ /* Simple "PRAGMA locking_mode;" statement. This is a query for ................................................................................ zRet = "exclusive"; } returnSingleText(v, "locking_mode", zRet); break; } /* ** PRAGMA [database.]journal_mode ** PRAGMA [database.]journal_mode = ** (delete|persist|off|truncate|memory|wal|off) */ case PragTyp_JOURNAL_MODE: { int eMode; /* One of the PAGER_JOURNALMODE_XXX symbols */ int ii; /* Loop counter */ setOneColumnName(v, "journal_mode"); ................................................................................ } } sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 1); break; } /* ** PRAGMA [database.]journal_size_limit ** PRAGMA [database.]journal_size_limit=N ** ** Get or set the size limit on rollback journal files. */ case PragTyp_JOURNAL_SIZE_LIMIT: { Pager *pPager = sqlite3BtreePager(pDb->pBt); i64 iLimit = -2; if( zRight ){ ................................................................................ returnSingleInt(v, "journal_size_limit", iLimit); break; } #endif /* SQLITE_OMIT_PAGER_PRAGMAS */ /* ** PRAGMA [database.]auto_vacuum ** PRAGMA [database.]auto_vacuum=N ** ** Get or set the value of the database 'auto-vacuum' parameter. ** The value is one of: 0 NONE 1 FULL 2 INCREMENTAL */ #ifndef SQLITE_OMIT_AUTOVACUUM case PragTyp_AUTO_VACUUM: { Btree *pBt = pDb->pBt; ................................................................................ } } break; } #endif /* ** PRAGMA [database.]incremental_vacuum(N) ** ** Do N steps of incremental vacuuming on a database. */ #ifndef SQLITE_OMIT_AUTOVACUUM case PragTyp_INCREMENTAL_VACUUM: { int iLimit, addr; if( zRight==0 || !sqlite3GetInt32(zRight, &iLimit) || iLimit<=0 ){ ................................................................................ sqlite3VdbeJumpHere(v, addr); break; } #endif #ifndef SQLITE_OMIT_PAGER_PRAGMAS /* ** PRAGMA [database.]cache_size ** PRAGMA [database.]cache_size=N ** ** The first form reports the current local setting for the ** page cache size. The second form sets the local ** page cache size value. If N is positive then that is the ** number of pages in the cache. If N is negative, then the ** number of pages is adjusted so that the cache uses -N kibibytes ** of memory. */ case PragTyp_CACHE_SIZE: { assert( sqlite3SchemaMutexHeld(db, iDb, 0) ); if( !zRight ){ if( sqlite3ReadSchema(pParse) ) goto pragma_out; returnSingleInt(v, "cache_size", pDb->pSchema->cache_size); }else{ int size = sqlite3Atoi(zRight); pDb->pSchema->cache_size = size; sqlite3BtreeSetCacheSize(pDb->pBt, pDb->pSchema->cache_size); if( sqlite3ReadSchema(pParse) ) goto pragma_out; } break; } /* ** PRAGMA [database.]mmap_size(N) ** ** Used to set mapping size limit. The mapping size limit is ** used to limit the aggregate size of all memory mapped regions of the ** database file. If this parameter is set to zero, then memory mapping ** is not used at all. If N is negative, then the default memory map ** limit determined by sqlite3_config(SQLITE_CONFIG_MMAP_SIZE) is set. ** The parameter N is measured in bytes. ................................................................................ } break; } #endif #if SQLITE_ENABLE_LOCKING_STYLE /* ** PRAGMA [database.]lock_proxy_file ** PRAGMA [database.]lock_proxy_file = ":auto:"|"lock_file_path" ** ** Return or set the value of the lock_proxy_file flag. Changing ** the value sets a specific file to be used for database access locks. ** */ case PragTyp_LOCK_PROXY_FILE: { if( !zRight ){ ................................................................................ } } break; } #endif /* SQLITE_ENABLE_LOCKING_STYLE */ /* ** PRAGMA [database.]synchronous ** PRAGMA [database.]synchronous=OFF|ON|NORMAL|FULL ** ** Return or set the local value of the synchronous flag. Changing ** the local value does not make changes to the disk file and the ** default value will be restored the next time the database is ** opened. */ case PragTyp_SYNCHRONOUS: { ................................................................................ #endif /* !defined(SQLITE_OMIT_TRIGGER) */ #endif /* !defined(SQLITE_OMIT_FOREIGN_KEY) */ #ifndef NDEBUG case PragTyp_PARSER_TRACE: { if( zRight ){ if( sqlite3GetBoolean(zRight, 0) ){ sqlite3ParserTrace(stderr, "parser: "); }else{ sqlite3ParserTrace(0, 0); } } } break; #endif ................................................................................ if( pTab->pIndex==0 ) continue; pPk = HasRowid(pTab) ? 0 : sqlite3PrimaryKeyIndex(pTab); addr = sqlite3VdbeAddOp1(v, OP_IfPos, 1); /* Stop if out of errors */ VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Halt, 0, 0); sqlite3VdbeJumpHere(v, addr); sqlite3ExprCacheClear(pParse); sqlite3OpenTableAndIndices(pParse, pTab, OP_OpenRead, 1, 0, &iDataCur, &iIdxCur); sqlite3VdbeAddOp2(v, OP_Integer, 0, 7); for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){ sqlite3VdbeAddOp2(v, OP_Integer, 0, 8+j); /* index entries counter */ } pParse->nMem = MAX(pParse->nMem, 8+j); sqlite3VdbeAddOp2(v, OP_Rewind, iDataCur, 0); VdbeCoverage(v); ................................................................................ } } break; #endif /* SQLITE_OMIT_UTF16 */ #ifndef SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS /* ** PRAGMA [database.]schema_version ** PRAGMA [database.]schema_version = <integer> ** ** PRAGMA [database.]user_version ** PRAGMA [database.]user_version = <integer> ** ** PRAGMA [database.]freelist_count = <integer> ** ** PRAGMA [database.]application_id ** PRAGMA [database.]application_id = <integer> ** ** The pragma's schema_version and user_version are used to set or get ** the value of the schema-version and user-version, respectively. Both ** the schema-version and the user-version are 32-bit signed integers ** stored in the database header. ** ** The schema-cookie is usually only manipulated internally by SQLite. It ................................................................................ } } break; #endif /* SQLITE_OMIT_COMPILEOPTION_DIAGS */ #ifndef SQLITE_OMIT_WAL /* ** PRAGMA [database.]wal_checkpoint = passive|full|restart|truncate ** ** Checkpoint the database. */ case PragTyp_WAL_CHECKPOINT: { static const char *azCol[] = { "busy", "log", "checkpointed" }; int iBt = (pId2->z?iDb:SQLITE_MAX_ATTACHED); int eMode = SQLITE_CHECKPOINT_PASSIVE; ................................................................................ pNew = sqlite3DbMallocZero(db, sizeof(*pNew) ); if( pNew==0 ){ assert( db->mallocFailed ); pNew = &standin; memset(pNew, 0, sizeof(*pNew)); } if( pEList==0 ){ pEList = sqlite3ExprListAppend(pParse, 0, sqlite3Expr(db,TK_ALL,0)); } pNew->pEList = pEList; if( pSrc==0 ) pSrc = sqlite3DbMallocZero(db, sizeof(*pSrc)); pNew->pSrc = pSrc; pNew->pWhere = pWhere; pNew->pGroupBy = pGroupBy; pNew->pHaving = pHaving; ................................................................................ u8 estWidth = 1; #ifdef SQLITE_ENABLE_COLUMN_METADATA char const *zOrigDb = 0; char const *zOrigTab = 0; char const *zOrigCol = 0; #endif if( NEVER(pExpr==0) || pNC->pSrcList==0 ) return 0; switch( pExpr->op ){ case TK_AGG_COLUMN: case TK_COLUMN: { /* The expression is a column. Locate the table the column is being ** extracted from in NameContext.pSrcList. This table may be real ** database table or a subquery. */ ................................................................................ #ifndef SQLITE_OMIT_EXPLAIN /* If this is an EXPLAIN, skip this step */ if( pParse->explain ){ return; } #endif if( pParse->colNamesSet || NEVER(v==0) || db->mallocFailed ) return; pParse->colNamesSet = 1; fullNames = (db->flags & SQLITE_FullColNames)!=0; shortNames = (db->flags & SQLITE_ShortColNames)!=0; sqlite3VdbeSetNumCols(v, pEList->nExpr); for(i=0; i<pEList->nExpr; i++){ Expr *p; p = pEList->a[i].pExpr; if( NEVER(p==0) ) continue; if( pEList->a[i].zName ){ char *zName = pEList->a[i].zName; sqlite3VdbeSetColName(v, i, COLNAME_NAME, zName, SQLITE_TRANSIENT); }else if( (p->op==TK_COLUMN || p->op==TK_AGG_COLUMN) && pTabList ){ Table *pTab; char *zCol; int iCol = p->iColumn; for(j=0; ALWAYS(j<pTabList->nSrc); j++){ if( pTabList->a[j].iCursor==p->iTable ) break; } assert( j<pTabList->nSrc ); ................................................................................ Parse *pParse, /* Parsing context */ ExprList *pEList, /* Expr list from which to derive column names */ i16 *pnCol, /* Write the number of columns here */ Column **paCol /* Write the new column list here */ ){ sqlite3 *db = pParse->db; /* Database connection */ int i, j; /* Loop counters */ int cnt; /* Index added to make the name unique */ Column *aCol, *pCol; /* For looping over result columns */ int nCol; /* Number of columns in the result set */ Expr *p; /* Expression for a single result column */ char *zName; /* Column name */ int nName; /* Size of name in zName[] */ if( pEList ){ nCol = pEList->nExpr; aCol = sqlite3DbMallocZero(db, sizeof(aCol[0])*nCol); testcase( aCol==0 ); }else{ nCol = 0; aCol = 0; } *pnCol = nCol; *paCol = aCol; for(i=0, pCol=aCol; i<nCol; i++, pCol++){ /* Get an appropriate name for the column */ p = sqlite3ExprSkipCollate(pEList->a[i].pExpr); if( (zName = pEList->a[i].zName)!=0 ){ /* If the column contains an "AS <name>" phrase, use <name> as the name */ zName = sqlite3DbStrDup(db, zName); }else{ Expr *pColExpr = p; /* The expression that is the result column name */ Table *pTab; /* Table associated with this expression */ while( pColExpr->op==TK_DOT ){ pColExpr = pColExpr->pRight; assert( pColExpr!=0 ); } if( pColExpr->op==TK_COLUMN && ALWAYS(pColExpr->pTab!=0) ){ /* For columns use the column name name */ int iCol = pColExpr->iColumn; pTab = pColExpr->pTab; if( iCol<0 ) iCol = pTab->iPKey; zName = sqlite3MPrintf(db, "%s", iCol>=0 ? pTab->aCol[iCol].zName : "rowid"); }else if( pColExpr->op==TK_ID ){ assert( !ExprHasProperty(pColExpr, EP_IntValue) ); zName = sqlite3MPrintf(db, "%s", pColExpr->u.zToken); }else{ /* Use the original text of the column expression as its name */ zName = sqlite3MPrintf(db, "%s", pEList->a[i].zSpan); } } if( db->mallocFailed ){ sqlite3DbFree(db, zName); break; } /* Make sure the column name is unique. If the name is not unique, ** append an integer to the name so that it becomes unique. */ nName = sqlite3Strlen30(zName); for(j=cnt=0; j<i; j++){ if( sqlite3StrICmp(aCol[j].zName, zName)==0 ){ char *zNewName; int k; for(k=nName-1; k>1 && sqlite3Isdigit(zName[k]); k--){} if( k>=0 && zName[k]==':' ) nName = k; zName[nName] = 0; zNewName = sqlite3MPrintf(db, "%s:%d", zName, ++cnt); sqlite3DbFree(db, zName); zName = zNewName; j = -1; if( zName==0 ) break; } } pCol->zName = zName; } if( db->mallocFailed ){ for(j=0; j<i; j++){ sqlite3DbFree(db, aCol[j].zName); } sqlite3DbFree(db, aCol); *paCol = 0; *pnCol = 0; ................................................................................ assert( unionTab==dest.iSDParm || dest.eDest!=priorOp ); if( dest.eDest!=priorOp ){ int iCont, iBreak, iStart; assert( p->pEList ); if( dest.eDest==SRT_Output ){ Select *pFirst = p; while( pFirst->pPrior ) pFirst = pFirst->pPrior; generateColumnNames(pParse, 0, pFirst->pEList); } iBreak = sqlite3VdbeMakeLabel(v); iCont = sqlite3VdbeMakeLabel(v); computeLimitRegisters(pParse, p, iBreak); sqlite3VdbeAddOp2(v, OP_Rewind, unionTab, iBreak); VdbeCoverage(v); iStart = sqlite3VdbeCurrentAddr(v); selectInnerLoop(pParse, p, p->pEList, unionTab, ................................................................................ /* Generate code to take the intersection of the two temporary ** tables. */ assert( p->pEList ); if( dest.eDest==SRT_Output ){ Select *pFirst = p; while( pFirst->pPrior ) pFirst = pFirst->pPrior; generateColumnNames(pParse, 0, pFirst->pEList); } iBreak = sqlite3VdbeMakeLabel(v); iCont = sqlite3VdbeMakeLabel(v); computeLimitRegisters(pParse, p, iBreak); sqlite3VdbeAddOp2(v, OP_Rewind, tab1, iBreak); VdbeCoverage(v); r1 = sqlite3GetTempReg(pParse); iStart = sqlite3VdbeAddOp2(v, OP_RowKey, tab1, r1); ................................................................................ sqlite3VdbeResolveLabel(v, labelEnd); /* Set the number of output columns */ if( pDest->eDest==SRT_Output ){ Select *pFirst = pPrior; while( pFirst->pPrior ) pFirst = pFirst->pPrior; generateColumnNames(pParse, 0, pFirst->pEList); } /* Reassembly the compound query so that it will be freed correctly ** by the calling function */ if( p->pPrior ){ sqlite3SelectDelete(db, p->pPrior); } ................................................................................ } /* Transfer the FROM clause terms from the subquery into the ** outer query. */ for(i=0; i<nSubSrc; i++){ sqlite3IdListDelete(db, pSrc->a[i+iFrom].pUsing); pSrc->a[i+iFrom] = pSubSrc->a[i]; memset(&pSubSrc->a[i], 0, sizeof(pSubSrc->a[i])); } pSrc->a[iFrom].fg.jointype = jointype; /* Now begin substituting subquery result set expressions for ** references to the iParent in the outer query. ................................................................................ pNew = sqlite3DbMallocZero(db, sizeof(*pNew) ); if( pNew==0 ) return WRC_Abort; memset(&dummy, 0, sizeof(dummy)); pNewSrc = sqlite3SrcListAppendFromTerm(pParse,0,0,0,&dummy,pNew,0,0); if( pNewSrc==0 ) return WRC_Abort; *pNew = *p; p->pSrc = pNewSrc; p->pEList = sqlite3ExprListAppend(pParse, 0, sqlite3Expr(db, TK_ALL, 0)); p->op = TK_SELECT; p->pWhere = 0; pNew->pGroupBy = 0; pNew->pHaving = 0; pNew->pOrderBy = 0; p->pPrior = 0; p->pNext = 0; ................................................................................ p->selFlags |= SF_Converted; assert( pNew->pPrior!=0 ); pNew->pPrior->pNext = pNew; pNew->pLimit = 0; pNew->pOffset = 0; return WRC_Continue; } #ifndef SQLITE_OMIT_CTE /* ** Argument pWith (which may be NULL) points to a linked list of nested ** WITH contexts, from inner to outermost. If the table identified by ** FROM clause element pItem is really a common-table-expression (CTE) ** then return a pointer to the CTE definition for that table. Otherwise ** return NULL. ** ** If a non-NULL value is returned, set *ppContext to point to the With ** object that the returned CTE belongs to. */ static struct Cte *searchWith( With *pWith, /* Current outermost WITH clause */ struct SrcList_item *pItem, /* FROM clause element to resolve */ With **ppContext /* OUT: WITH clause return value belongs to */ ){ const char *zName; if( pItem->zDatabase==0 && (zName = pItem->zName)!=0 ){ With *p; for(p=pWith; p; p=p->pOuter){ ................................................................................ ** onto the top of the stack. If argument bFree is true, then this ** WITH clause will never be popped from the stack. In this case it ** should be freed along with the Parse object. In other cases, when ** bFree==0, the With object will be freed along with the SELECT ** statement with which it is associated. */ SQLITE_PRIVATE void sqlite3WithPush(Parse *pParse, With *pWith, u8 bFree){ assert( bFree==0 || pParse->pWith==0 ); if( pWith ){ pWith->pOuter = pParse->pWith; pParse->pWith = pWith; pParse->bFreeWith = bFree; } } /* ** This function checks if argument pFrom refers to a CTE declared by ** a WITH clause on the stack currently maintained by the parser. And, ** if currently processing a CTE expression, if it is a recursive ................................................................................ ** recursive reference to CTE pCte. Leave an error in pParse and return ** early. If pCte->zCteErr is NULL, then this is not a recursive reference. ** In this case, proceed. */ if( pCte->zCteErr ){ sqlite3ErrorMsg(pParse, pCte->zCteErr, pCte->zName); return SQLITE_ERROR; } assert( pFrom->pTab==0 ); pFrom->pTab = pTab = sqlite3DbMallocZero(db, sizeof(Table)); if( pTab==0 ) return WRC_Abort; pTab->nRef = 1; pTab->zName = sqlite3DbStrDup(db, pCte->zName); pTab->iPKey = -1; ................................................................................ } assert( pTab->nRef==1 || ((pSel->selFlags&SF_Recursive) && pTab->nRef==2 )); pCte->zCteErr = "circular reference: %s"; pSavedWith = pParse->pWith; pParse->pWith = pWith; sqlite3WalkSelect(pWalker, bMayRecursive ? pSel->pPrior : pSel); for(pLeft=pSel; pLeft->pPrior; pLeft=pLeft->pPrior); pEList = pLeft->pEList; if( pCte->pCols ){ if( pEList && pEList->nExpr!=pCte->pCols->nExpr ){ sqlite3ErrorMsg(pParse, "table %s has %d values for %d columns", pCte->zName, pEList->nExpr, pCte->pCols->nExpr ................................................................................ if( pTab->nRef==0xffff ){ sqlite3ErrorMsg(pParse, "too many references to \"%s\": max 65535", pTab->zName); pFrom->pTab = 0; return WRC_Abort; } pTab->nRef++; #if !defined(SQLITE_OMIT_VIEW) || !defined (SQLITE_OMIT_VIRTUALTABLE) if( pTab->pSelect || IsVirtual(pTab) ){ i16 nCol; if( sqlite3ViewGetColumnNames(pParse, pTab) ) return WRC_Abort; assert( pFrom->pSelect==0 ); if( pFrom->fg.isTabFunc && !IsVirtual(pTab) ){ sqlite3ErrorMsg(pParse, "'%s' is not a function", pTab->zName); return WRC_Abort; } pFrom->pSelect = sqlite3SelectDup(db, pTab->pSelect, 0); sqlite3SelectSetName(pFrom->pSelect, pTab->zName); nCol = pTab->nCol; pTab->nCol = -1; sqlite3WalkSelect(pWalker, pFrom->pSelect); pTab->nCol = nCol; } ................................................................................ if( db->mallocFailed || sqliteProcessJoin(pParse, p) ){ return WRC_Abort; } /* For every "*" that occurs in the column list, insert the names of ** all columns in all tables. And for every TABLE.* insert the names ** of all columns in TABLE. The parser inserted a special expression ** with the TK_ALL operator for each "*" that it found in the column list. ** The following code just has to locate the TK_ALL expressions and expand ** each one to the list of all columns in all tables. ** ** The first loop just checks to see if there are any "*" operators ** that need expanding. */ for(k=0; k<pEList->nExpr; k++){ pE = pEList->a[k].pExpr; if( pE->op==TK_ALL ) break; assert( pE->op!=TK_DOT || pE->pRight!=0 ); assert( pE->op!=TK_DOT || (pE->pLeft!=0 && pE->pLeft->op==TK_ID) ); if( pE->op==TK_DOT && pE->pRight->op==TK_ALL ) break; } if( k<pEList->nExpr ){ /* ** If we get here it means the result set contains one or more "*" ** operators that need to be expanded. Loop through each expression ** in the result set and expand them one by one. */ ................................................................................ int longNames = (flags & SQLITE_FullColNames)!=0 && (flags & SQLITE_ShortColNames)==0; for(k=0; k<pEList->nExpr; k++){ pE = a[k].pExpr; pRight = pE->pRight; assert( pE->op!=TK_DOT || pRight!=0 ); if( pE->op!=TK_ALL && (pE->op!=TK_DOT || pRight->op!=TK_ALL) ){ /* This particular expression does not need to be expanded. */ pNew = sqlite3ExprListAppend(pParse, pNew, a[k].pExpr); if( pNew ){ pNew->a[pNew->nExpr-1].zName = a[k].zName; pNew->a[pNew->nExpr-1].zSpan = a[k].zSpan; a[k].zName = 0; ................................................................................ assert( zName ); if( zTName && pSub && sqlite3MatchSpanName(pSub->pEList->a[j].zSpan, 0, zTName, 0)==0 ){ continue; } /* If a column is marked as 'hidden' (currently only possible ** for virtual tables), do not include it in the expanded ** result-set list. */ if( IsHiddenColumn(&pTab->aCol[j]) ){ assert(IsVirtual(pTab)); continue; } tableSeen = 1; if( i>0 && zTName==0 ){ if( (pFrom->fg.jointype & JT_NATURAL)!=0 && tableAndColumnIndex(pTabList, i, zName, 0, 0) ................................................................................ } sqlite3ExprListDelete(db, pEList); p->pEList = pNew; } #if SQLITE_MAX_COLUMN if( p->pEList && p->pEList->nExpr>db->aLimit[SQLITE_LIMIT_COLUMN] ){ sqlite3ErrorMsg(pParse, "too many columns in result set"); } #endif return WRC_Continue; } /* ** No-op routine for the parse-tree walker. ................................................................................ ** ** When this routine is the Walker.xExprCallback then expression trees ** are walked without any actions being taken at each node. Presumably, ** when this routine is used for Walker.xExprCallback then ** Walker.xSelectCallback is set to do something useful for every ** subquery in the parser tree. */ static int exprWalkNoop(Walker *NotUsed, Expr *NotUsed2){ UNUSED_PARAMETER2(NotUsed, NotUsed2); return WRC_Continue; } /* ** This routine "expands" a SELECT statement and all of its subqueries. ** For additional information on what it means to "expand" a SELECT ................................................................................ ** If anything goes wrong, an error message is written into pParse. ** The calling function can detect the problem by looking at pParse->nErr ** and/or pParse->db->mallocFailed. */ static void sqlite3SelectExpand(Parse *pParse, Select *pSelect){ Walker w; memset(&w, 0, sizeof(w)); w.xExprCallback = exprWalkNoop; w.pParse = pParse; if( pParse->hasCompound ){ w.xSelectCallback = convertCompoundSelectToSubquery; sqlite3WalkSelect(&w, pSelect); } w.xSelectCallback = selectExpander; if( (pSelect->selFlags & SF_MultiValue)==0 ){ ................................................................................ ** Use this routine after name resolution. */ static void sqlite3SelectAddTypeInfo(Parse *pParse, Select *pSelect){ #ifndef SQLITE_OMIT_SUBQUERY Walker w; memset(&w, 0, sizeof(w)); w.xSelectCallback2 = selectAddSubqueryTypeInfo; w.xExprCallback = exprWalkNoop; w.pParse = pParse; sqlite3WalkSelect(&w, pSelect); #endif } /* ................................................................................ sqlite3ExprCacheClear(pParse); sqlite3ExprCodeExprList(pParse, pGroupBy, regBase, 0, 0); j = nGroupBy; for(i=0; i<sAggInfo.nColumn; i++){ struct AggInfo_col *pCol = &sAggInfo.aCol[i]; if( pCol->iSorterColumn>=j ){ int r1 = j + regBase; int r2; r2 = sqlite3ExprCodeGetColumn(pParse, pCol->pTab, pCol->iColumn, pCol->iTable, r1, 0); if( r1!=r2 ){ sqlite3VdbeAddOp2(v, OP_SCopy, r2, r1); } j++; } } regRecord = sqlite3GetTempReg(pParse); sqlite3VdbeAddOp3(v, OP_MakeRecord, regBase, nCol, regRecord); sqlite3VdbeAddOp2(v, OP_SorterInsert, sAggInfo.sortingIdx, regRecord); sqlite3ReleaseTempReg(pParse, regRecord); ................................................................................ } #endif /* Generate code to destroy the database record of the trigger. */ assert( pTable!=0 ); if( (v = sqlite3GetVdbe(pParse))!=0 ){ int base; static const int iLn = VDBE_OFFSET_LINENO(2); static const VdbeOpList dropTrigger[] = { { OP_Rewind, 0, ADDR(9), 0}, { OP_String8, 0, 1, 0}, /* 1 */ { OP_Column, 0, 1, 2}, { OP_Ne, 2, ADDR(8), 1}, { OP_String8, 0, 1, 0}, /* 4: "trigger" */ { OP_Column, 0, 0, 2}, { OP_Ne, 2, ADDR(8), 1}, { OP_Delete, 0, 0, 0}, { OP_Next, 0, ADDR(1), 0}, /* 8 */ }; sqlite3BeginWriteOperation(pParse, 0, iDb); sqlite3OpenMasterTable(pParse, iDb); base = sqlite3VdbeAddOpList(v, ArraySize(dropTrigger), dropTrigger, iLn); sqlite3VdbeChangeP4(v, base+1, pTrigger->zName, P4_TRANSIENT); sqlite3VdbeChangeP4(v, base+4, "trigger", P4_STATIC); sqlite3ChangeCookie(pParse, iDb); sqlite3VdbeAddOp2(v, OP_Close, 0, 0); sqlite3VdbeAddOp4(v, OP_DropTrigger, iDb, 0, 0, pTrigger->zName, 0); if( pParse->nMem<3 ){ pParse->nMem = 3; } } } /* ** Remove a trigger from the hash tables of the sqlite* pointer. */ SQLITE_PRIVATE void sqlite3UnlinkAndDeleteTrigger(sqlite3 *db, int iDb, const char *zName){ ................................................................................ } assert( (chngRowid & chngPk)==0 ); assert( chngRowid==0 || chngRowid==1 ); assert( chngPk==0 || chngPk==1 ); chngKey = chngRowid + chngPk; /* The SET expressions are not actually used inside the WHERE loop. ** So reset the colUsed mask */ pTabList->a[0].colUsed = 0; hasFK = sqlite3FkRequired(pParse, pTab, aXRef, chngKey); /* There is one entry in the aRegIdx[] array for each index on the table ** being updated. Fill in aRegIdx[] with a register number that will hold ** the key for accessing each index. ** ................................................................................ } } } if( okOnePass ){ if( aiCurOnePass[0]>=0 ) aToOpen[aiCurOnePass[0]-iBaseCur] = 0; if( aiCurOnePass[1]>=0 ) aToOpen[aiCurOnePass[1]-iBaseCur] = 0; } sqlite3OpenTableAndIndices(pParse, pTab, OP_OpenWrite, iBaseCur, aToOpen, 0, 0); } /* Top of the update loop */ if( okOnePass ){ if( aToOpen[iDataCur-iBaseCur] && !isView ){ assert( pPk ); ................................................................................ /* This branch loads the value of a column that will not be changed ** into a register. This is done if there are no BEFORE triggers, or ** if there are one or more BEFORE triggers that use this value via ** a new.* reference in a trigger program. */ testcase( i==31 ); testcase( i==32 ); sqlite3ExprCodeGetColumnOfTable(v, pTab, iDataCur, i, regNew+i); }else{ sqlite3VdbeAddOp2(v, OP_Null, 0, regNew+i); } } } /* Fire any BEFORE UPDATE triggers. This happens before constraints are ................................................................................ int iIdxCur; /* The VDBE cursor used to access pIdx */ int addrBrk; /* Jump here to break out of the loop */ int addrNxt; /* Jump here to start the next IN combination */ int addrSkip; /* Jump here for next iteration of skip-scan */ int addrCont; /* Jump here to continue with the next loop cycle */ int addrFirst; /* First instruction of interior of the loop */ int addrBody; /* Beginning of the body of this loop */ int iLikeRepCntr; /* LIKE range processing counter register */ int addrLikeRep; /* LIKE range processing address */ u8 iFrom; /* Which entry in the FROM clause */ u8 op, p3, p5; /* Opcode, P3 & P5 of the opcode that ends the loop */ int p1, p2; /* Operands of the opcode used to ends the loop */ union { /* Information that depends on pWLoop->wsFlags */ struct { int nIn; /* Number of entries in aInLoop[] */ struct InLoop { ................................................................................ WhereOrInfo *pOrInfo; /* Extra information if (eOperator & WO_OR)!=0 */ WhereAndInfo *pAndInfo; /* Extra information if (eOperator& WO_AND)!=0 */ } u; LogEst truthProb; /* Probability of truth for this expression */ u16 eOperator; /* A WO_xx value describing <op> */ u16 wtFlags; /* TERM_xxx bit flags. See below */ u8 nChild; /* Number of children that must disable us */ WhereClause *pWC; /* The clause this term is part of */ Bitmask prereqRight; /* Bitmask of tables used by pExpr->pRight */ Bitmask prereqAll; /* Bitmask of tables referenced by pExpr */ }; /* ** Allowed values of WhereTerm.wtFlags ................................................................................ /* ** An instance of the WhereScan object is used as an iterator for locating ** terms in the WHERE clause that are useful to the query planner. */ struct WhereScan { WhereClause *pOrigWC; /* Original, innermost WhereClause */ WhereClause *pWC; /* WhereClause currently being scanned */ char *zCollName; /* Required collating sequence, if not NULL */ Expr *pIdxExpr; /* Search for this index expression */ char idxaff; /* Must match this affinity, if zCollName!=NULL */ unsigned char nEquiv; /* Number of entries in aEquiv[] */ unsigned char iEquiv; /* Next unused slot in aEquiv[] */ u32 opMask; /* Acceptable operators */ int k; /* Resume scanning at this->pWC->a[this->k] */ int aiCur[11]; /* Cursors in the equivalence class */ ................................................................................ } } } *pzAff = zAff; return regBase; } /* ** If the most recently coded instruction is a constant range contraint ** that originated from the LIKE optimization, then change the P3 to be ** pLoop->iLikeRepCntr and set P5. ** ** The LIKE optimization trys to evaluate "x LIKE 'abc%'" as a range ** expression: "x>='ABC' AND x<'abd'". But this requires that the range ** scan loop run twice, once for strings and a second time for BLOBs. ** The OP_String opcodes on the second pass convert the upper and lower ** bound string contants to blobs. This routine makes the necessary changes ** to the OP_String opcodes for that to happen. */ static void whereLikeOptimizationStringFixup( Vdbe *v, /* prepared statement under construction */ WhereLevel *pLevel, /* The loop that contains the LIKE operator */ WhereTerm *pTerm /* The upper or lower bound just coded */ ){ if( pTerm->wtFlags & TERM_LIKEOPT ){ ................................................................................ assert( pOp!=0 ); assert( pOp->opcode==OP_String8 || pTerm->pWC->pWInfo->pParse->db->mallocFailed ); pOp->p3 = pLevel->iLikeRepCntr; pOp->p5 = 1; } } /* ** Generate code for the start of the iLevel-th loop in the WHERE clause ** implementation described by pWInfo. */ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( WhereInfo *pWInfo, /* Complete information about the WHERE clause */ ................................................................................ if( pLoop->wsFlags & WHERE_TOP_LIMIT ) pEnd = pLoop->aLTerm[j++]; assert( pStart!=0 || pEnd!=0 ); if( bRev ){ pTerm = pStart; pStart = pEnd; pEnd = pTerm; } if( pStart ){ Expr *pX; /* The expression that defines the start bound */ int r1, rTemp; /* Registers for holding the start boundary */ /* The following constant maps TK_xx codes into corresponding ** seek opcodes. It depends on a particular ordering of TK_xx */ ................................................................................ /* Like optimization range constraints always occur in pairs */ assert( (pRangeStart->wtFlags & TERM_LIKEOPT)==0 || (pLoop->wsFlags & WHERE_TOP_LIMIT)!=0 ); } if( pLoop->wsFlags & WHERE_TOP_LIMIT ){ pRangeEnd = pLoop->aLTerm[j++]; nExtraReg = 1; if( (pRangeEnd->wtFlags & TERM_LIKEOPT)!=0 ){ assert( pRangeStart!=0 ); /* LIKE opt constraints */ assert( pRangeStart->wtFlags & TERM_LIKEOPT ); /* occur in pairs */ pLevel->iLikeRepCntr = ++pParse->nMem; testcase( bRev ); testcase( pIdx->aSortOrder[nEq]==SQLITE_SO_DESC ); sqlite3VdbeAddOp2(v, OP_Integer, bRev ^ (pIdx->aSortOrder[nEq]==SQLITE_SO_DESC), pLevel->iLikeRepCntr); VdbeComment((v, "LIKE loop counter")); pLevel->addrLikeRep = sqlite3VdbeCurrentAddr(v); } if( pRangeStart==0 && (j = pIdx->aiColumn[nEq])>=0 && pIdx->pTable->aCol[j].notNull==0 ){ bSeekPastNull = 1; } } assert( pRangeEnd==0 || (pRangeEnd->wtFlags & TERM_VNULL)==0 ); /* Generate code to evaluate all constraint terms using == or IN ** and store the values of those terms in an array of registers ** starting at regBase. */ regBase = codeAllEqualityTerms(pParse,pLevel,bRev,nExtraReg,&zStartAff); assert( zStartAff==0 || sqlite3Strlen30(zStartAff)>=nEq ); if( zStartAff ) cEndAff = zStartAff[nEq]; addrNxt = pLevel->addrNxt; /* If we are doing a reverse order scan on an ascending index, or ** a forward order scan on a descending index, interchange the ** start and end terms (pRangeStart and pRangeEnd). */ if( (nEq<pIdx->nKeyCol && bRev==(pIdx->aSortOrder[nEq]==SQLITE_SO_ASC)) || (bRev && pIdx->nKeyCol==nEq) ){ SWAP(WhereTerm *, pRangeEnd, pRangeStart); SWAP(u8, bSeekPastNull, bStopAtNull); } testcase( pRangeStart && (pRangeStart->eOperator & WO_LE)!=0 ); testcase( pRangeStart && (pRangeStart->eOperator & WO_GE)!=0 ); testcase( pRangeEnd && (pRangeEnd->eOperator & WO_LE)!=0 ); testcase( pRangeEnd && (pRangeEnd->eOperator & WO_GE)!=0 ); startEq = !pRangeStart || pRangeStart->eOperator & (WO_LE|WO_GE); endEq = !pRangeEnd || pRangeEnd->eOperator & (WO_LE|WO_GE); ................................................................................ if( (pWC->a[iTerm].wtFlags & TERM_VIRTUAL)!=0 ) continue; if( (pWC->a[iTerm].eOperator & WO_ALL)==0 ) continue; testcase( pWC->a[iTerm].wtFlags & TERM_ORINFO ); pExpr = sqlite3ExprDup(db, pExpr, 0); pAndExpr = sqlite3ExprAnd(db, pAndExpr, pExpr); } if( pAndExpr ){ pAndExpr = sqlite3PExpr(pParse, TK_AND, 0, pAndExpr, 0); } } /* Run a separate WHERE clause for each term of the OR clause. After ** eliminating duplicates from other WHERE clauses, the action for each ** sub-WHERE clause is to to invoke the main loop body as a subroutine. */ ................................................................................ int nPk = pPk->nKeyCol; int iPk; /* Read the PK into an array of temp registers. */ r = sqlite3GetTempRange(pParse, nPk); for(iPk=0; iPk<nPk; iPk++){ int iCol = pPk->aiColumn[iPk]; int rx; rx = sqlite3ExprCodeGetColumn(pParse, pTab, iCol, iCur,r+iPk,0); if( rx!=r+iPk ){ sqlite3VdbeAddOp2(v, OP_SCopy, rx, r+iPk); } } /* Check if the temp table already contains this key. If so, ** the row has already been included in the result set and ** can be ignored (by jumping past the Gosub below). Otherwise, ** insert the key into the temp table and proceed with processing ** the row. ................................................................................ static const u8 aStart[] = { OP_Rewind, OP_Last }; assert( bRev==0 || bRev==1 ); if( pTabItem->fg.isRecursive ){ /* Tables marked isRecursive have only a single row that is stored in ** a pseudo-cursor. No need to Rewind or Next such cursors. */ pLevel->op = OP_Noop; }else{ pLevel->op = aStep[bRev]; pLevel->p1 = iCur; pLevel->p2 = 1 + sqlite3VdbeAddOp2(v, aStart[bRev], iCur, addrBrk); VdbeCoverageIf(v, bRev==0); VdbeCoverageIf(v, bRev!=0); pLevel->p5 = SQLITE_STMTSTATUS_FULLSCAN_STEP; } ................................................................................ } pE = pTerm->pExpr; assert( pE!=0 ); if( pLevel->iLeftJoin && !ExprHasProperty(pE, EP_FromJoin) ){ continue; } if( pTerm->wtFlags & TERM_LIKECOND ){ assert( pLevel->iLikeRepCntr>0 ); skipLikeAddr = sqlite3VdbeAddOp1(v, OP_IfNot, pLevel->iLikeRepCntr); VdbeCoverage(v); } sqlite3ExprIfFalse(pParse, pE, addrCont, SQLITE_JUMPIFNULL); if( skipLikeAddr ) sqlite3VdbeJumpHere(v, skipLikeAddr); pTerm->wtFlags |= TERM_CODED; } /* Insert code to test for implied constraints based on transitivity ................................................................................ #endif /* SQLITE_OMIT_LIKE_OPTIMIZATION */ #ifndef SQLITE_OMIT_VIRTUALTABLE /* ** Check to see if the given expression is of the form ** ** column MATCH expr ** ** If it is then return TRUE. If not, return FALSE. */ static int isMatchOfColumn( Expr *pExpr /* Test this expression */ ){ ExprList *pList; if( pExpr->op!=TK_FUNCTION ){ return 0; } if( sqlite3StrICmp(pExpr->u.zToken,"match")!=0 ){ return 0; } pList = pExpr->x.pList; if( pList->nExpr!=2 ){ return 0; } if( pList->a[1].pExpr->op != TK_COLUMN ){ return 0; } return 1; } #endif /* SQLITE_OMIT_VIRTUALTABLE */ /* ** If the pBase expression originated in the ON or USING clause of ** a join, then transfer the appropriate markings over to derived. */ static void transferJoinMarkings(Expr *pDerived, Expr *pBase){ ................................................................................ Bitmask extraRight = 0; /* Extra dependencies on LEFT JOIN */ Expr *pStr1 = 0; /* RHS of LIKE/GLOB operator */ int isComplete = 0; /* RHS of LIKE/GLOB ends with wildcard */ int noCase = 0; /* uppercase equivalent to lowercase */ int op; /* Top-level operator. pExpr->op */ Parse *pParse = pWInfo->pParse; /* Parsing context */ sqlite3 *db = pParse->db; /* Database connection */ if( db->mallocFailed ){ return; } pTerm = &pWC->a[idxTerm]; pMaskSet = &pWInfo->sMaskSet; pExpr = pTerm->pExpr; ................................................................................ #ifndef SQLITE_OMIT_VIRTUALTABLE /* Add a WO_MATCH auxiliary term to the constraint set if the ** current expression is of the form: column MATCH expr. ** This information is used by the xBestIndex methods of ** virtual tables. The native query optimizer does not attempt ** to do anything with MATCH functions. */ if( isMatchOfColumn(pExpr) ){ int idxNew; Expr *pRight, *pLeft; WhereTerm *pNewTerm; Bitmask prereqColumn, prereqExpr; pRight = pExpr->x.pList->a[0].pExpr; pLeft = pExpr->x.pList->a[1].pExpr; ................................................................................ idxNew = whereClauseInsert(pWC, pNewExpr, TERM_VIRTUAL|TERM_DYNAMIC); testcase( idxNew==0 ); pNewTerm = &pWC->a[idxNew]; pNewTerm->prereqRight = prereqExpr; pNewTerm->leftCursor = pLeft->iTable; pNewTerm->u.leftColumn = pLeft->iColumn; pNewTerm->eOperator = WO_MATCH; markTermAsChild(pWC, idxNew, idxTerm); pTerm = &pWC->a[idxTerm]; pTerm->wtFlags |= TERM_COPIED; pNewTerm->prereqAll = pTerm->prereqAll; } } #endif /* SQLITE_OMIT_VIRTUALTABLE */ ................................................................................ pWC->nTerm = 0; pWC->nSlot = ArraySize(pWC->aStatic); pWC->a = pWC->aStatic; } /* ** Deallocate a WhereClause structure. The WhereClause structure ** itself is not freed. This routine is the inverse of sqlite3WhereClauseInit(). */ SQLITE_PRIVATE void sqlite3WhereClauseClear(WhereClause *pWC){ int i; WhereTerm *a; sqlite3 *db = pWC->pWInfo->pParse->db; for(i=pWC->nTerm-1, a=pWC->a; i>=0; i--, a++){ if( a->wtFlags & TERM_DYNAMIC ){ ................................................................................ ExprList *pArgs; Expr *pColRef; Expr *pTerm; if( pItem->fg.isTabFunc==0 ) return; pTab = pItem->pTab; assert( pTab!=0 ); pArgs = pItem->u1.pFuncArg; assert( pArgs!=0 ); for(j=k=0; j<pArgs->nExpr; j++){ while( k<pTab->nCol && (pTab->aCol[k].colFlags & COLFLAG_HIDDEN)==0 ){ k++; } if( k>=pTab->nCol ){ sqlite3ErrorMsg(pParse, "too many arguments on %s() - max %d", pTab->zName, j); return; } ................................................................................ char *zNotUsed; /* Extra space on the end of pIdx */ Bitmask idxCols; /* Bitmap of columns used for indexing */ Bitmask extraCols; /* Bitmap of additional columns */ u8 sentWarning = 0; /* True if a warnning has been issued */ Expr *pPartial = 0; /* Partial Index Expression */ int iContinue = 0; /* Jump here to skip excluded rows */ struct SrcList_item *pTabItem; /* FROM clause term being indexed */ int addrCounter; /* Address where integer counter is initialized */ int regBase; /* Array of registers where record is assembled */ /* Generate code to skip over the creation and initialization of the ** transient index on 2nd and subsequent iterations of the loop. */ v = pParse->pVdbe; assert( v!=0 ); addrInit = sqlite3CodeOnce(pParse); VdbeCoverage(v); ................................................................................ testcase( iCol==BMS-1 ); testcase( iCol==BMS ); if( (idxCols & cMask)==0 ){ Expr *pX = pTerm->pExpr; idxCols |= cMask; pIdx->aiColumn[n] = pTerm->u.leftColumn; pColl = sqlite3BinaryCompareCollSeq(pParse, pX->pLeft, pX->pRight); pIdx->azColl[n] = pColl ? pColl->zName : "BINARY"; n++; } } } assert( (u32)n==pLoop->u.btree.nEq ); /* Add additional columns needed to make the automatic index into ** a covering index */ for(i=0; i<mxBitCol; i++){ if( extraCols & MASKBIT(i) ){ pIdx->aiColumn[n] = i; pIdx->azColl[n] = "BINARY"; n++; } } if( pSrc->colUsed & MASKBIT(BMS-1) ){ for(i=BMS-1; i<pTable->nCol; i++){ pIdx->aiColumn[n] = i; pIdx->azColl[n] = "BINARY"; n++; } } assert( n==nKeyCol ); pIdx->aiColumn[n] = XN_ROWID; pIdx->azColl[n] = "BINARY"; /* Create the automatic index */ assert( pLevel->iIdxCur>=0 ); pLevel->iIdxCur = pParse->nTab++; sqlite3VdbeAddOp2(v, OP_OpenAutoindex, pLevel->iIdxCur, nKeyCol+1); sqlite3VdbeSetP4KeyInfo(pParse, pIdx); VdbeComment((v, "for %s", pTable->zName)); ................................................................................ if( (pTerm->eOperator & ~(WO_ISNULL|WO_EQUIV|WO_IS))==0 ) continue; if( pTerm->wtFlags & TERM_VNULL ) continue; assert( pTerm->u.leftColumn>=(-1) ); pIdxCons[j].iColumn = pTerm->u.leftColumn; pIdxCons[j].iTermOffset = i; op = (u8)pTerm->eOperator & WO_ALL; if( op==WO_IN ) op = WO_EQ; pIdxCons[j].op = op; /* The direct assignment in the previous line is possible only because ** the WO_ and SQLITE_INDEX_CONSTRAINT_ codes are identical. The ** following asserts verify this fact. */ assert( WO_EQ==SQLITE_INDEX_CONSTRAINT_EQ ); assert( WO_LT==SQLITE_INDEX_CONSTRAINT_LT ); assert( WO_LE==SQLITE_INDEX_CONSTRAINT_LE ); ................................................................................ pIdxInfo->idxStr = 0; pIdxInfo->idxNum = 0; pIdxInfo->needToFreeIdxStr = 0; pIdxInfo->orderByConsumed = 0; pIdxInfo->estimatedCost = SQLITE_BIG_DBL / (double)2; pIdxInfo->estimatedRows = 25; pIdxInfo->idxFlags = 0; rc = vtabBestIndex(pParse, pTab, pIdxInfo); if( rc ) goto whereLoopAddVtab_exit; pIdxCons = *(struct sqlite3_index_constraint**)&pIdxInfo->aConstraint; pNew->prereq = mExtra; mxTerm = -1; assert( pNew->nLSlot>=nConstraint ); for(i=0; i<nConstraint; i++) pNew->aLTerm[i] = 0; ................................................................................ WhereLoopBuilder sWLB; /* The WhereLoop builder */ WhereMaskSet *pMaskSet; /* The expression mask set */ WhereLevel *pLevel; /* A single level in pWInfo->a[] */ WhereLoop *pLoop; /* Pointer to a single WhereLoop object */ int ii; /* Loop counter */ sqlite3 *db; /* Database connection */ int rc; /* Return code */ assert( (wctrlFlags & WHERE_ONEPASS_MULTIROW)==0 || ( (wctrlFlags & WHERE_ONEPASS_DESIRED)!=0 && (wctrlFlags & WHERE_OMIT_OPEN_CLOSE)==0 )); /* Variable initialization */ ................................................................................ if( (wctrlFlags & WHERE_ONEPASS_DESIRED)!=0 ){ int wsFlags = pWInfo->a[0].pWLoop->wsFlags; int bOnerow = (wsFlags & WHERE_ONEROW)!=0; if( bOnerow || ( (wctrlFlags & WHERE_ONEPASS_MULTIROW) && 0==(wsFlags & WHERE_VIRTUALTABLE) )){ pWInfo->eOnePass = bOnerow ? ONEPASS_SINGLE : ONEPASS_MULTI; if( HasRowid(pTabList->a[0].pTab) ){ pWInfo->a[0].pWLoop->wsFlags &= ~WHERE_IDX_ONLY; } } } /* Open all tables in the pTabList and any indices selected for ** searching those tables. */ ................................................................................ Bitmask b = pTabItem->colUsed; int n = 0; for(; b; b=b>>1, n++){} sqlite3VdbeChangeP4(v, sqlite3VdbeCurrentAddr(v)-1, SQLITE_INT_TO_PTR(n), P4_INT32); assert( n<=pTab->nCol ); } #ifdef SQLITE_ENABLE_COLUMN_USED_MASK sqlite3VdbeAddOp4Dup8(v, OP_ColumnsUsed, pTabItem->iCursor, 0, 0, (const u8*)&pTabItem->colUsed, P4_INT64); #endif }else{ sqlite3TableLock(pParse, iDb, pTab->tnum, 0, pTab->zName); } ................................................................................ sqlite3VdbeResolveLabel(v, pLevel->addrBrk); if( pLevel->addrSkip ){ sqlite3VdbeGoto(v, pLevel->addrSkip); VdbeComment((v, "next skip-scan on %s", pLoop->u.btree.pIndex->zName)); sqlite3VdbeJumpHere(v, pLevel->addrSkip); sqlite3VdbeJumpHere(v, pLevel->addrSkip-2); } if( pLevel->addrLikeRep ){ int op; if( sqlite3VdbeGetOp(v, pLevel->addrLikeRep-1)->p1 ){ op = OP_DecrJumpZero; }else{ op = OP_JumpZeroIncr; } sqlite3VdbeAddOp2(v, op, pLevel->iLikeRepCntr, pLevel->addrLikeRep); VdbeCoverage(v); } if( pLevel->iLeftJoin ){ addr = sqlite3VdbeAddOp1(v, OP_IfPos, pLevel->iLeftJoin); VdbeCoverage(v); assert( (pLoop->wsFlags & WHERE_IDX_ONLY)==0 || (pLoop->wsFlags & WHERE_INDEXED)!=0 ); if( (pLoop->wsFlags & WHERE_IDX_ONLY)==0 ){ sqlite3VdbeAddOp1(v, OP_NullRow, pTabList->a[i].iCursor); } ................................................................................ pParse->nQueryLoop = pWInfo->savedNQueryLoop; whereInfoFree(db, pWInfo); return; } /************** End of where.c ***********************************************/ /************** Begin file parse.c *******************************************/ /* Driver template for the LEMON parser generator. ** The author disclaims copyright to this source code. ** ** This version of "lempar.c" is modified, slightly, for use by SQLite. ** The only modifications are the addition of a couple of NEVER() ** macros to disable tests that are needed in the case of a general ** LALR(1) grammar but which are always false in the ** specific grammar used by SQLite. */ /* First off, code is included that follows the "include" declaration ** in the input grammar file. */ /* #include <stdio.h> */ /* #include "sqliteInt.h" */ /* ** Disable all error recovery processing in the parser push-down ** automaton. */ ................................................................................ #define YYNOERRORRECOVERY 1 /* ** Make yytestcase() the same as testcase() */ #define yytestcase(X) testcase(X) /* ** An instance of this structure holds information about the ** LIMIT clause of a SELECT statement. */ struct LimitVal { Expr *pLimit; /* The LIMIT expression. NULL if there is no limit */ Expr *pOffset; /* The OFFSET expression. NULL if there is none */ ................................................................................ ExprSpan *pLeft, /* The left operand */ ExprSpan *pRight /* The right operand */ ){ pOut->pExpr = sqlite3PExpr(pParse, op, pLeft->pExpr, pRight->pExpr, 0); pOut->zStart = pLeft->zStart; pOut->zEnd = pRight->zEnd; } /* Construct an expression node for a unary postfix operator */ static void spanUnaryPostfix( ExprSpan *pOut, /* Write the new expression node here */ Parse *pParse, /* Parsing context to record errors */ int op, /* The operator */ ................................................................................ ){ sqlite3ErrorMsg(pParse, "syntax error after column name \"%.*s\"", pIdToken->n, pIdToken->z); } sqlite3ExprListSetName(pParse, p, pIdToken, 1); return p; } /* Next is all token values, in a form suitable for use by makeheaders. ** This section will be null unless lemon is run with the -m switch. */ /* ** These constants (all generated automatically by the parser generator) ** specify the various kinds of tokens (terminals) that the parser ** understands. ** ** Each symbol here is a terminal symbol in the grammar. */ /* Make sure the INTERFACE macro is defined. */ #ifndef INTERFACE # define INTERFACE 1 #endif /* The next thing included is series of defines which control ** various aspects of the generated parser. ** YYCODETYPE is the data type used for storing terminal ** and nonterminal numbers. "unsigned char" is ** used if there are fewer than 250 terminals ** and nonterminals. "int" is used otherwise. ** YYNOCODE is a number of type YYCODETYPE which corresponds ** to no legal terminal or nonterminal number. This ** number is used to fill in empty slots of the hash ** table. ** YYFALLBACK If defined, this indicates that one or more tokens ** have fall-back values which should be used if the ** original value of the token will not parse. ** YYACTIONTYPE is the data type used for storing terminal ** and nonterminal numbers. "unsigned char" is ** used if there are fewer than 250 rules and ** states combined. "int" is used otherwise. ** sqlite3ParserTOKENTYPE is the data type used for minor tokens given ** directly to the parser from the tokenizer. ** YYMINORTYPE is the data type used for all minor tokens. ** This is typically a union of many types, one of ** which is sqlite3ParserTOKENTYPE. The entry in the union ** for base tokens is called "yy0". ** YYSTACKDEPTH is the maximum depth of the parser's stack. If ** zero the stack is dynamically sized using realloc() ** sqlite3ParserARG_SDECL A static variable declaration for the %extra_argument ** sqlite3ParserARG_PDECL A parameter declaration for the %extra_argument ** sqlite3ParserARG_STORE Code to store %extra_argument into yypParser ** sqlite3ParserARG_FETCH Code to extract %extra_argument from yypParser ** YYERRORSYMBOL is the code number of the error symbol. If not ................................................................................ ** YY_MIN_SHIFTREDUCE Minimum value for shift-reduce actions ** YY_MAX_SHIFTREDUCE Maximum value for shift-reduce actions ** YY_MIN_REDUCE Maximum value for reduce actions ** YY_ERROR_ACTION The yy_action[] code for syntax error ** YY_ACCEPT_ACTION The yy_action[] code for accept ** YY_NO_ACTION The yy_action[] code for no-op */ #define YYCODETYPE unsigned char #define YYNOCODE 254 #define YYACTIONTYPE unsigned short int #define YYWILDCARD 70 #define sqlite3ParserTOKENTYPE Token typedef union { int yyinit; sqlite3ParserTOKENTYPE yy0; Select* yy3; ExprList* yy14; With* yy59; SrcList* yy65; struct LikeOp yy96; Expr* yy132; u8 yy186; int yy328; ExprSpan yy346; struct TrigEvent yy378; u16 yy381; IdList* yy408; struct {int value; int mask;} yy429; TriggerStep* yy473; struct LimitVal yy476; } YYMINORTYPE; #ifndef YYSTACKDEPTH #define YYSTACKDEPTH 100 #endif #define sqlite3ParserARG_SDECL Parse *pParse; #define sqlite3ParserARG_PDECL ,Parse *pParse #define sqlite3ParserARG_FETCH Parse *pParse = yypParser->pParse ................................................................................ #define YY_MIN_SHIFTREDUCE 649 #define YY_MAX_SHIFTREDUCE 976 #define YY_MIN_REDUCE 977 #define YY_MAX_REDUCE 1304 #define YY_ERROR_ACTION 1305 #define YY_ACCEPT_ACTION 1306 #define YY_NO_ACTION 1307 /* The yyzerominor constant is used to initialize instances of ** YYMINORTYPE objects to zero. */ static const YYMINORTYPE yyzerominor = { 0 }; /* Define the yytestcase() macro to be a no-op if is not already defined ** otherwise. ................................................................................ ** yy_lookahead[] A table containing the lookahead for each entry in ** yy_action. Used to detect hash collisions. ** yy_shift_ofst[] For each state, the offset into yy_action for ** shifting terminals. ** yy_reduce_ofst[] For each state, the offset into yy_action for ** shifting non-terminals after a reduce. ** yy_default[] Default action for each state. */ #define YY_ACTTAB_COUNT (1501) static const YYACTIONTYPE yy_action[] = { /* 0 */ 311, 1306, 145, 651, 2, 192, 652, 338, 780, 92, /* 10 */ 92, 92, 92, 85, 90, 90, 90, 90, 89, 89, /* 20 */ 88, 88, 88, 87, 335, 88, 88, 88, 87, 335, /* 30 */ 327, 856, 856, 92, 92, 92, 92, 776, 90, 90, /* 40 */ 90, 90, 89, 89, 88, 88, 88, 87, 335, 86, /* 50 */ 83, 166, 93, 94, 84, 868, 871, 860, 860, 91, /* 60 */ 91, 92, 92, 92, 92, 335, 90, 90, 90, 90, /* 70 */ 89, 89, 88, 88, 88, 87, 335, 311, 780, 90, /* 80 */ 90, 90, 90, 89, 89, 88, 88, 88, 87, 335, /* 90 */ 123, 808, 689, 689, 689, 689, 112, 230, 430, 257, /* 100 */ 809, 698, 430, 86, 83, 166, 324, 55, 856, 856, /* 110 */ 201, 158, 276, 387, 271, 386, 188, 689, 689, 828, /* 120 */ 833, 49, 944, 269, 833, 49, 123, 87, 335, 93, /* 130 */ 94, 84, 868, 871, 860, 860, 91, 91, 92, 92, /* 140 */ 92, 92, 342, 90, 90, 90, 90, 89, 89, 88, /* 150 */ 88, 88, 87, 335, 311, 328, 333, 332, 701, 408, /* 160 */ 394, 69, 690, 691, 690, 691, 715, 910, 251, 354, /* 170 */ 250, 698, 704, 430, 908, 430, 909, 89, 89, 88, /* 180 */ 88, 88, 87, 335, 391, 856, 856, 690, 691, 183, /* 190 */ 95, 340, 384, 381, 380, 833, 31, 833, 49, 912, /* 200 */ 912, 333, 332, 379, 123, 311, 93, 94, 84, 868, /* 210 */ 871, 860, 860, 91, 91, 92, 92, 92, 92, 114, /* 220 */ 90, 90, 90, 90, 89, 89, 88, 88, 88, 87, /* 230 */ 335, 430, 408, 399, 435, 657, 856, 856, 346, 57, /* 240 */ 232, 828, 109, 20, 912, 912, 231, 393, 937, 760, /* 250 */ 97, 751, 752, 833, 49, 708, 708, 93, 94, 84, /* 260 */ 868, 871, 860, 860, 91, 91, 92, 92, 92, 92, /* 270 */ 707, 90, 90, 90, 90, 89, 89, 88, 88, 88, /* 280 */ 87, 335, 311, 114, 22, 706, 688, 58, 408, 390, /* 290 */ 251, 349, 240, 749, 752, 689, 689, 847, 685, 115, /* 300 */ 21, 231, 393, 689, 689, 697, 183, 355, 430, 384, /* 310 */ 381, 380, 192, 856, 856, 780, 123, 160, 159, 223, /* 320 */ 379, 738, 25, 315, 362, 841, 143, 689, 689, 835, /* 330 */ 833, 48, 339, 937, 93, 94, 84, 868, 871, 860, /* 340 */ 860, 91, 91, 92, 92, 92, 92, 914, 90, 90, /* 350 */ 90, 90, 89, 89, 88, 88, 88, 87, 335, 311, /* 360 */ 840, 840, 840, 266, 430, 690, 691, 778, 114, 1300, /* 370 */ 1300, 430, 1, 690, 691, 697, 688, 689, 689, 689, /* 380 */ 689, 689, 689, 287, 298, 780, 833, 10, 686, 115, /* 390 */ 856, 856, 355, 833, 10, 828, 366, 690, 691, 363, /* 400 */ 321, 76, 123, 74, 23, 737, 807, 323, 356, 353, /* 410 */ 847, 93, 94, 84, 868, 871, 860, 860, 91, 91, /* 420 */ 92, 92, 92, 92, 940, 90, 90, 90, 90, 89, /* 430 */ 89, 88, 88, 88, 87, 335, 311, 806, 841, 429, /* 440 */ 713, 941, 835, 430, 251, 354, 250, 690, 691, 690, /* 450 */ 691, 690, 691, 86, 83, 166, 24, 942, 151, 753, /* 460 */ 285, 907, 403, 907, 164, 833, 10, 856, 856, 965, /* 470 */ 306, 754, 679, 840, 840, 840, 795, 216, 794, 222, /* 480 */ 906, 344, 906, 904, 86, 83, 166, 286, 93, 94, /* 490 */ 84, 868, 871, 860, 860, 91, 91, 92, 92, 92, /* 500 */ 92, 430, 90, 90, 90, 90, 89, 89, 88, 88, /* 510 */ 88, 87, 335, 311, 430, 724, 352, 705, 427, 699, /* 520 */ 700, 376, 210, 833, 49, 793, 397, 857, 857, 940, /* 530 */ 213, 762, 727, 334, 699, 700, 833, 10, 86, 83, /* 540 */ 166, 345, 396, 902, 856, 856, 941, 385, 833, 9, /* 550 */ 406, 869, 872, 187, 890, 728, 347, 398, 404, 977, /* 560 */ 652, 338, 942, 954, 413, 93, 94, 84, 868, 871, /* 570 */ 860, 860, 91, 91, 92, 92, 92, 92, 861, 90, /* 580 */ 90, 90, 90, 89, 89, 88, 88, 88, 87, 335, /* 590 */ 311, 1219, 114, 430, 834, 430, 5, 165, 192, 688, /* 600 */ 832, 780, 430, 723, 430, 234, 325, 189, 163, 316, /* 610 */ 356, 955, 115, 235, 269, 833, 35, 833, 36, 747, /* 620 */ 720, 856, 856, 793, 833, 12, 833, 27, 745, 174, /* 630 */ 968, 1290, 968, 1291, 1290, 310, 1291, 693, 317, 245, /* 640 */ 264, 311, 93, 94, 84, 868, 871, 860, 860, 91, /* 650 */ 91, 92, 92, 92, 92, 832, 90, 90, 90, 90, /* 660 */ 89, 89, 88, 88, 88, 87, 335, 430, 320, 213, /* 670 */ 762, 780, 856, 856, 920, 920, 369, 257, 966, 220, /* 680 */ 966, 396, 663, 664, 665, 242, 259, 244, 262, 833, /* 690 */ 37, 650, 2, 93, 94, 84, 868, 871, 860, 860, /* 700 */ 91, 91, 92, 92, 92, 92, 430, 90, 90, 90, /* 710 */ 90, 89, 89, 88, 88, 88, 87, 335, 311, 430, /* 720 */ 239, 430, 917, 368, 430, 238, 916, 793, 833, 38, /* 730 */ 430, 825, 430, 66, 430, 392, 430, 766, 766, 430, /* 740 */ 367, 833, 39, 833, 28, 430, 833, 29, 68, 856, /* 750 */ 856, 900, 833, 40, 833, 41, 833, 42, 833, 11, /* 760 */ 72, 833, 43, 243, 305, 970, 114, 833, 99, 961, /* 770 */ 93, 94, 84, 868, 871, 860, 860, 91, 91, 92, /* 780 */ 92, 92, 92, 430, 90, 90, 90, 90, 89, 89, /* 790 */ 88, 88, 88, 87, 335, 311, 430, 361, 430, 165, /* 800 */ 147, 430, 186, 185, 184, 833, 44, 430, 289, 430, /* 810 */ 246, 430, 971, 430, 212, 163, 430, 357, 833, 45, /* 820 */ 833, 32, 932, 833, 46, 793, 856, 856, 718, 833, /* 830 */ 47, 833, 33, 833, 117, 833, 118, 75, 833, 119, /* 840 */ 288, 305, 967, 214, 935, 322, 311, 93, 94, 84, /* 850 */ 868, 871, 860, 860, 91, 91, 92, 92, 92, 92, /* 860 */ 430, 90, 90, 90, 90, 89, 89, 88, 88, 88, /* 870 */ 87, 335, 430, 832, 426, 317, 288, 856, 856, 114, /* 880 */ 763, 257, 833, 53, 930, 219, 364, 257, 257, 971, /* 890 */ 361, 396, 257, 257, 833, 34, 257, 311, 93, 94, /* 900 */ 84, 868, 871, 860, 860, 91, 91, 92, 92, 92, /* 910 */ 92, 430, 90, 90, 90, 90, 89, 89, 88, 88, /* 920 */ 88, 87, 335, 430, 217, 318, 124, 253, 856, 856, /* 930 */ 218, 943, 257, 833, 100, 898, 759, 774, 361, 755, /* 940 */ 423, 329, 758, 1017, 289, 833, 50, 682, 311, 93, /* 950 */ 82, 84, 868, 871, 860, 860, 91, 91, 92, 92, /* 960 */ 92, 92, 430, 90, 90, 90, 90, 89, 89, 88, /* 970 */ 88, 88, 87, 335, 430, 256, 419, 114, 249, 856, /* 980 */ 856, 331, 114, 400, 833, 101, 359, 187, 1064, 726, /* 990 */ 725, 739, 401, 416, 420, 360, 833, 102, 424, 311, /* 1000 */ 258, 94, 84, 868, 871, 860, 860, 91, 91, 92, /* 1010 */ 92, 92, 92, 430, 90, 90, 90, 90, 89, 89, /* 1020 */ 88, 88, 88, 87, 335, 430, 221, 261, 114, 114, /* 1030 */ 856, 856, 808, 114, 156, 833, 98, 772, 733, 734, /* 1040 */ 275, 809, 771, 316, 263, 265, 960, 833, 116, 307, /* 1050 */ 741, 274, 722, 84, 868, 871, 860, 860, 91, 91, /* 1060 */ 92, 92, 92, 92, 430, 90, 90, 90, 90, 89, /* 1070 */ 89, 88, 88, 88, 87, 335, 80, 425, 830, 3, /* 1080 */ 1214, 191, 430, 721, 336, 336, 833, 113, 252, 80, /* 1090 */ 425, 68, 3, 913, 913, 428, 270, 336, 336, 430, /* 1100 */ 377, 784, 430, 197, 833, 106, 430, 716, 428, 430, /* 1110 */ 267, 430, 897, 68, 414, 430, 769, 409, 430, 71, /* 1120 */ 430, 833, 105, 123, 833, 103, 847, 414, 833, 49, /* 1130 */ 843, 833, 104, 833, 52, 800, 123, 833, 54, 847, /* 1140 */ 833, 51, 833, 26, 831, 802, 77, 78, 191, 389, /* 1150 */ 430, 372, 114, 79, 432, 431, 911, 911, 835, 77, /* 1160 */ 78, 779, 893, 408, 410, 197, 79, 432, 431, 791, /* 1170 */ 226, 835, 833, 30, 772, 80, 425, 716, 3, 771, /* 1180 */ 411, 412, 897, 336, 336, 290, 291, 839, 703, 840, /* 1190 */ 840, 840, 842, 19, 428, 695, 684, 672, 111, 671, /* 1200 */ 843, 673, 840, 840, 840, 842, 19, 207, 661, 278, /* 1210 */ 148, 304, 280, 414, 282, 6, 822, 348, 248, 241, /* 1220 */ 358, 934, 720, 80, 425, 847, 3, 161, 382, 273, /* 1230 */ 284, 336, 336, 415, 296, 958, 895, 894, 157, 674, /* 1240 */ 107, 194, 428, 948, 135, 77, 78, 777, 953, 951, /* 1250 */ 56, 319, 79, 432, 431, 121, 66, 835, 59, 128, /* 1260 */ 146, 414, 350, 130, 351, 819, 131, 132, 133, 375, /* 1270 */ 173, 149, 138, 847, 936, 365, 178, 70, 425, 827, /* 1280 */ 3, 889, 62, 371, 915, 336, 336, 792, 840, 840, /* 1290 */ 840, 842, 19, 77, 78, 208, 428, 144, 179, 373, /* 1300 */ 79, 432, 431, 255, 180, 835, 260, 675, 181, 308, /* 1310 */ 388, 744, 326, 743, 742, 414, 731, 718, 712, 402, /* 1320 */ 309, 711, 788, 65, 277, 272, 789, 847, 730, 710, /* 1330 */ 709, 279, 193, 787, 281, 876, 840, 840, 840, 842, /* 1340 */ 19, 786, 283, 73, 418, 330, 422, 77, 78, 227, /* 1350 */ 96, 407, 67, 405, 79, 432, 431, 292, 228, 835, /* 1360 */ 215, 202, 229, 293, 767, 303, 302, 301, 204, 299, /* 1370 */ 294, 295, 676, 7, 681, 433, 669, 206, 110, 224, /* 1380 */ 203, 205, 434, 667, 666, 658, 120, 168, 656, 237, /* 1390 */ 840, 840, 840, 842, 19, 337, 155, 233, 236, 341, /* 1400 */ 167, 905, 108, 313, 903, 826, 314, 125, 126, 127, /* 1410 */ 129, 170, 247, 756, 172, 928, 134, 136, 171, 60, /* 1420 */ 61, 123, 169, 137, 175, 933, 176, 927, 8, 13, /* 1430 */ 177, 254, 191, 918, 139, 370, 924, 140, 678, 150, /* 1440 */ 374, 274, 182, 378, 141, 122, 63, 14, 383, 729, /* 1450 */ 268, 15, 64, 225, 846, 845, 874, 16, 765, 770, /* 1460 */ 4, 162, 209, 395, 211, 142, 878, 796, 801, 312, /* 1470 */ 190, 71, 68, 875, 873, 939, 199, 938, 17, 195, /* 1480 */ 18, 196, 417, 975, 152, 653, 976, 198, 153, 421, /* 1490 */ 877, 154, 200, 844, 696, 81, 343, 297, 1019, 1018, /* 1500 */ 300, }; static const YYCODETYPE yy_lookahead[] = { /* 0 */ 19, 144, 145, 146, 147, 24, 1, 2, 27, 80, /* 10 */ 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, /* 20 */ 91, 92, 93, 94, 95, 91, 92, 93, 94, 95, /* 30 */ 19, 50, 51, 80, 81, 82, 83, 212, 85, 86, /* 40 */ 87, 88, 89, 90, 91, 92, 93, 94, 95, 224, /* 50 */ 225, 226, 71, 72, 73, 74, 75, 76, 77, 78, /* 60 */ 79, 80, 81, 82, 83, 95, 85, 86, 87, 88, /* 70 */ 89, 90, 91, 92, 93, 94, 95, 19, 97, 85, /* 80 */ 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, /* 90 */ 66, 33, 27, 28, 27, 28, 22, 201, 152, 152, /* 100 */ 42, 27, 152, 224, 225, 226, 95, 211, 50, 51, /* 110 */ 99, 100, 101, 102, 103, 104, 105, 27, 28, 59, /* 120 */ 174, 175, 243, 112, 174, 175, 66, 94, 95, 71, /* 130 */ 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, /* 140 */ 82, 83, 195, 85, 86, 87, 88, 89, 90, 91, /* 150 */ 92, 93, 94, 95, 19, 209, 89, 90, 173, 209, /* 160 */ 210, 26, 97, 98, 97, 98, 181, 100, 108, 109, /* 170 */ 110, 97, 174, 152, 107, 152, 109, 89, 90, 91, /* 180 */ 92, 93, 94, 95, 163, 50, 51, 97, 98, 99, /* 190 */ 55, 244, 102, 103, 104, 174, 175, 174, 175, 132, /* 200 */ 133, 89, 90, 113, 66, 19, 71, 72, 73, 74, /* 210 */ 75, 76, 77, 78, 79, 80, 81, 82, 83, 198, /* 220 */ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, /* 230 */ 95, 152, 209, 210, 148, 149, 50, 51, 100, 53, /* 240 */ 154, 59, 156, 22, 132, 133, 119, 120, 163, 163, /* 250 */ 22, 192, 193, 174, 175, 27, 28, 71, 72, 73, /* 260 */ 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, /* 270 */ 174, 85, 86, 87, 88, 89, 90, 91, 92, 93, /* 280 */ 94, 95, 19, 198, 198, 174, 152, 24, 209, 210, /* 290 */ 108, 109, 110, 192, 193, 27, 28, 69, 164, 165, /* 300 */ 79, 119, 120, 27, 28, 27, 99, 222, 152, 102, /* 310 */ 103, 104, 24, 50, 51, 27, 66, 89, 90, 185, /* 320 */ 113, 187, 22, 157, 239, 97, 58, 27, 28, 101, /* 330 */ 174, 175, 246, 163, 71, 72, 73, 74, 75, 76, /* 340 */ 77, 78, 79, 80, 81, 82, 83, 11, 85, 86, /* 350 */ 87, 88, 89, 90, 91, 92, 93, 94, 95, 19, /* 360 */ 132, 133, 134, 23, 152, 97, 98, 91, 198, 119, /* 370 */ 120, 152, 22, 97, 98, 97, 152, 27, 28, 27, /* 380 */ 28, 27, 28, 227, 160, 97, 174, 175, 164, 165, /* 390 */ 50, 51, 222, 174, 175, 59, 230, 97, 98, 233, /* 400 */ 188, 137, 66, 139, 234, 187, 177, 188, 152, 239, /* 410 */ 69, 71, 72, 73, 74, 75, 76, 77, 78, 79, /* 420 */ 80, 81, 82, 83, 12, 85, 86, 87, 88, 89, /* 430 */ 90, 91, 92, 93, 94, 95, 19, 177, 97, 152, /* 440 */ 23, 29, 101, 152, 108, 109, 110, 97, 98, 97, /* 450 */ 98, 97, 98, 224, 225, 226, 22, 45, 24, 47, /* 460 */ 152, 152, 152, 152, 152, 174, 175, 50, 51, 249, /* 470 */ 250, 59, 21, 132, 133, 134, 124, 221, 124, 188, /* 480 */ 171, 172, 171, 172, 224, 225, 226, 152, 71, 72, /* 490 */ 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, /* 500 */ 83, 152, 85, 86, 87, 88, 89, 90, 91, 92, /* 510 */ 93, 94, 95, 19, 152, 183, 65, 23, 170, 171, /* 520 */ 172, 19, 23, 174, 175, 26, 152, 50, 51, 12, /* 530 */ 196, 197, 37, 170, 171, 172, 174, 175, 224, 225, /* 540 */ 226, 232, 208, 232, 50, 51, 29, 52, 174, 175, /* 550 */ 188, 74, 75, 51, 103, 60, 222, 163, 209, 0, /* 560 */ 1, 2, 45, 152, 47, 71, 72, 73, 74, 75, /* 570 */ 76, 77, 78, 79, 80, 81, 82, 83, 101, 85, /* 580 */ 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, /* 590 */ 19, 140, 198, 152, 23, 152, 22, 98, 24, 152, /* 600 */ 152, 27, 152, 183, 152, 152, 111, 213, 214, 107, /* 610 */ 152, 164, 165, 152, 112, 174, 175, 174, 175, 181, /* 620 */ 182, 50, 51, 124, 174, 175, 174, 175, 190, 26, /* 630 */ 22, 23, 22, 23, 26, 166, 26, 168, 169, 16, /* 640 */ 16, 19, 71, 72, 73, 74, 75, 76, 77, 78, /* 650 */ 79, 80, 81, 82, 83, 152, 85, 86, 87, 88, /* 660 */ 89, 90, 91, 92, 93, 94, 95, 152, 220, 196, /* 670 */ 197, 97, 50, 51, 108, 109, 110, 152, 70, 221, /* 680 */ 70, 208, 7, 8, 9, 62, 62, 64, 64, 174, /* 690 */ 175, 146, 147, 71, 72, 73, 74, 75, 76, 77, /* 700 */ 78, 79, 80, 81, 82, 83, 152, 85, 86, 87, /* 710 */ 88, 89, 90, 91, 92, 93, 94, 95, 19, 152, /* 720 */ 195, 152, 31, 220, 152, 152, 35, 26, 174, 175, /* 730 */ 152, 163, 152, 130, 152, 115, 152, 117, 118, 152, /* 740 */ 49, 174, 175, 174, 175, 152, 174, 175, 26, 50, /* 750 */ 51, 152, 174, 175, 174, 175, 174, 175, 174, 175, /* 760 */ 138, 174, 175, 140, 22, 23, 198, 174, 175, 152, /* 770 */ 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, /* 780 */ 81, 82, 83, 152, 85, 86, 87, 88, 89, 90, /* 790 */ 91, 92, 93, 94, 95, 19, 152, 152, 152, 98, /* 800 */ 24, 152, 108, 109, 110, 174, 175, 152, 152, 152, /* 810 */ 152, 152, 70, 152, 213, 214, 152, 152, 174, 175, /* 820 */ 174, 175, 152, 174, 175, 124, 50, 51, 106, 174, /* 830 */ 175, 174, 175, 174, 175, 174, 175, 138, 174, 175, /* 840 */ 152, 22, 23, 22, 163, 189, 19, 71, 72, 73, /* 850 */ 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, /* 860 */ 152, 85, 86, 87, 88, 89, 90, 91, 92, 93, /* 870 */ 94, 95, 152, 152, 168, 169, 152, 50, 51, 198, /* 880 */ 197, 152, 174, 175, 152, 240, 152, 152, 152, 70, /* 890 */ 152, 208, 152, 152, 174, 175, 152, 19, 71, 72, /* 900 */ 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, /* 910 */ 83, 152, 85, 86, 87, 88, 89, 90, 91, 92, /* 920 */ 93, 94, 95, 152, 195, 247, 248, 152, 50, 51, /* 930 */ 195, 195, 152, 174, 175, 195, 195, 26, 152, 195, /* 940 */ 252, 220, 163, 122, 152, 174, 175, 163, 19, 71, /* 950 */ 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, /* 960 */ 82, 83, 152, 85, 86, 87, 88, 89, 90, 91, /* 970 */ 92, 93, 94, 95, 152, 195, 252, 198, 240, 50, /* 980 */ 51, 189, 198, 19, 174, 175, 19, 51, 23, 100, /* 990 */ 101, 26, 28, 163, 163, 28, 174, 175, 163, 19, /* 1000 */ 152, 72, 73, 74, 75, 76, 77, 78, 79, 80, /* 1010 */ 81, 82, 83, 152, 85, 86, 87, 88, 89, 90, /* 1020 */ 91, 92, 93, 94, 95, 152, 240, 152, 198, 198, /* 1030 */ 50, 51, 33, 198, 123, 174, 175, 116, 7, 8, /* 1040 */ 101, 42, 121, 107, 152, 152, 23, 174, 175, 26, /* 1050 */ 152, 112, 183, 73, 74, 75, 76, 77, 78, 79, /* 1060 */ 80, 81, 82, 83, 152, 85, 86, 87, 88, 89, /* 1070 */ 90, 91, 92, 93, 94, 95, 19, 20, 23, 22, /* 1080 */ 23, 26, 152, 152, 27, 28, 174, 175, 23, 19, /* 1090 */ 20, 26, 22, 132, 133, 38, 152, 27, 28, 152, /* 1100 */ 23, 215, 152, 26, 174, 175, 152, 27, 38, 152, /* 1110 */ 23, 152, 27, 26, 57, 152, 23, 163, 152, 26, /* 1120 */ 152, 174, 175, 66, 174, 175, 69, 57, 174, 175, /* 1130 */ 27, 174, 175, 174, 175, 152, 66, 174, 175, 69, /* 1140 */ 174, 175, 174, 175, 152, 23, 89, 90, 26, 91, /* 1150 */ 152, 236, 198, 96, 97, 98, 132, 133, 101, 89, /* 1160 */ 90, 152, 23, 209, 210, 26, 96, 97, 98, 152, /* 1170 */ 212, 101, 174, 175, 116, 19, 20, 97, 22, 121, /* 1180 */ 152, 193, 97, 27, 28, 152, 152, 152, 152, 132, /* 1190 */ 133, 134, 135, 136, 38, 23, 152, 152, 26, 152, /* 1200 */ 97, 152, 132, 133, 134, 135, 136, 235, 152, 212, /* 1210 */ 199, 150, 212, 57, 212, 200, 203, 216, 241, 216, /* 1220 */ 241, 203, 182, 19, 20, 69, 22, 186, 178, 177, /* 1230 */ 216, 27, 28, 229, 202, 39, 177, 177, 200, 155, /* 1240 */ 245, 122, 38, 41, 22, 89, 90, 91, 159, 159, /* 1250 */ 242, 159, 96, 97, 98, 71, 130, 101, 242, 191, /* 1260 */ 223, 57, 18, 194, 159, 203, 194, 194, 194, 18, /* 1270 */ 158, 223, 191, 69, 203, 159, 158, 19, 20, 191, /* 1280 */ 22, 203, 137, 46, 238, 27, 28, 159, 132, 133, /* 1290 */ 134, 135, 136, 89, 90, 159, 38, 22, 158, 179, /* 1300 */ 96, 97, 98, 237, 158, 101, 159, 159, 158, 179, /* 1310 */ 107, 176, 48, 176, 176, 57, 184, 106, 176, 125, /* 1320 */ 179, 178, 218, 107, 217, 176, 218, 69, 184, 176, /* 1330 */ 176, 217, 159, 218, 217, 159, 132, 133, 134, 135, /* 1340 */ 136, 218, 217, 137, 179, 95, 179, 89, 90, 228, /* 1350 */ 129, 126, 128, 127, 96, 97, 98, 206, 231, 101, /* 1360 */ 5, 25, 231, 205, 207, 10, 11, 12, 13, 14, /* 1370 */ 204, 203, 17, 26, 162, 161, 13, 6, 180, 180, /* 1380 */ 153, 153, 151, 151, 151, 151, 167, 32, 4, 34, /* 1390 */ 132, 133, 134, 135, 136, 3, 22, 142, 43, 68, /* 1400 */ 15, 23, 16, 251, 23, 120, 251, 248, 131, 111, /* 1410 */ 123, 56, 16, 20, 125, 1, 123, 131, 63, 79, /* 1420 */ 79, 66, 67, 111, 36, 28, 122, 1, 5, 22, /* 1430 */ 107, 140, 26, 54, 54, 44, 61, 107, 20, 24, /* 1440 */ 19, 112, 105, 53, 22, 40, 22, 22, 53, 30, /* 1450 */ 23, 22, 22, 53, 23, 23, 23, 22, 116, 23, /* 1460 */ 22, 122, 23, 26, 23, 22, 11, 124, 28, 114, /* 1470 */ 36, 26, 26, 23, 23, 23, 122, 23, 36, 26, /* 1480 */ 36, 22, 24, 23, 22, 1, 23, 26, 22, 24, /* 1490 */ 23, 22, 122, 23, 23, 22, 141, 23, 122, 122, /* 1500 */ 15, }; #define YY_SHIFT_USE_DFLT (-72) #define YY_SHIFT_COUNT (435) #define YY_SHIFT_MIN (-71) #define YY_SHIFT_MAX (1485) static const short yy_shift_ofst[] = { /* 0 */ 5, 1057, 1355, 1070, 1204, 1204, 1204, 90, 60, -19, /* 10 */ 58, 58, 186, 1204, 1204, 1204, 1204, 1204, 1204, 1204, /* 20 */ 67, 67, 182, 336, 65, 250, 135, 263, 340, 417, /* 30 */ 494, 571, 622, 699, 776, 827, 827, 827, 827, 827, /* 40 */ 827, 827, 827, 827, 827, 827, 827, 827, 827, 827, /* 50 */ 878, 827, 929, 980, 980, 1156, 1204, 1204, 1204, 1204, /* 60 */ 1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204, /* 70 */ 1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204, /* 80 */ 1204, 1204, 1204, 1204, 1258, 1204, 1204, 1204, 1204, 1204, /* 90 */ 1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204, -71, -47, /* 100 */ -47, -47, -47, -47, -6, 88, -66, 65, 65, 451, /* 110 */ 502, 112, 112, 33, 127, 278, -30, -72, -72, -72, /* 120 */ 11, 412, 412, 268, 608, 610, 65, 65, 65, 65, /* 130 */ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, /* 140 */ 65, 65, 65, 65, 65, 559, 138, 278, 127, 24, /* 150 */ 24, 24, 24, 24, 24, -72, -72, -72, 228, 341, /* 160 */ 341, 207, 276, 300, 352, 354, 350, 65, 65, 65, /* 170 */ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, /* 180 */ 65, 65, 65, 65, 495, 495, 495, 65, 65, 499, /* 190 */ 65, 65, 65, 574, 65, 65, 517, 65, 65, 65, /* 200 */ 65, 65, 65, 65, 65, 65, 65, 566, 691, 288, /* 210 */ 288, 288, 701, 620, 1058, 675, 603, 964, 964, 967, /* 220 */ 603, 967, 722, 965, 936, 999, 964, 264, 999, 999, /* 230 */ 911, 921, 434, 1196, 1119, 1119, 1202, 1202, 1119, 1222, /* 240 */ 1184, 1126, 1244, 1244, 1244, 1244, 1119, 1251, 1126, 1222, /* 250 */ 1184, 1184, 1126, 1119, 1251, 1145, 1237, 1119, 1119, 1251, /* 260 */ 1275, 1119, 1251, 1119, 1251, 1275, 1203, 1203, 1203, 1264, /* 270 */ 1275, 1203, 1211, 1203, 1264, 1203, 1203, 1194, 1216, 1194, /* 280 */ 1216, 1194, 1216, 1194, 1216, 1119, 1119, 1206, 1275, 1250, /* 290 */ 1250, 1275, 1221, 1225, 1224, 1226, 1126, 1336, 1347, 1363, /* 300 */ 1363, 1371, 1371, 1371, 1371, -72, -72, -72, -72, -72, /* 310 */ -72, 477, 623, 742, 819, 624, 694, 74, 1023, 221, /* 320 */ 1055, 1065, 1077, 1087, 1080, 889, 1031, 939, 1093, 1122, /* 330 */ 1085, 1139, 961, 1024, 1172, 1103, 821, 1384, 1392, 1374, /* 340 */ 1255, 1385, 1331, 1386, 1378, 1381, 1285, 1277, 1298, 1287, /* 350 */ 1393, 1289, 1396, 1414, 1293, 1286, 1340, 1341, 1312, 1397, /* 360 */ 1388, 1304, 1426, 1423, 1407, 1323, 1291, 1379, 1406, 1380, /* 370 */ 1375, 1391, 1330, 1415, 1418, 1421, 1329, 1337, 1422, 1390, /* 380 */ 1424, 1425, 1427, 1429, 1395, 1419, 1430, 1400, 1405, 1431, /* 390 */ 1432, 1433, 1342, 1435, 1436, 1438, 1437, 1339, 1439, 1441, /* 400 */ 1440, 1434, 1443, 1343, 1445, 1442, 1446, 1444, 1445, 1450, /* 410 */ 1451, 1452, 1453, 1454, 1459, 1455, 1460, 1462, 1458, 1461, /* 420 */ 1463, 1466, 1465, 1461, 1467, 1469, 1470, 1471, 1473, 1354, /* 430 */ 1370, 1376, 1377, 1474, 1485, 1484, }; #define YY_REDUCE_USE_DFLT (-176) #define YY_REDUCE_COUNT (310) #define YY_REDUCE_MIN (-175) #define YY_REDUCE_MAX (1234) static const short yy_reduce_ofst[] = { /* 0 */ -143, 954, 86, 21, -50, 23, 79, 134, 170, -175, /* 10 */ 229, 260, -121, 212, 219, 291, -54, 349, 362, 156, /* 20 */ 309, 311, 334, 85, 224, 394, 314, 314, 314, 314, /* 30 */ 314, 314, 314, 314, 314, 314, 314, 314, 314, 314, /* 40 */ 314, 314, 314, 314, 314, 314, 314, 314, 314, 314, /* 50 */ 314, 314, 314, 314, 314, 374, 441, 443, 450, 452, /* 60 */ 515, 554, 567, 569, 572, 578, 580, 582, 584, 587, /* 70 */ 593, 631, 644, 646, 649, 655, 657, 659, 661, 664, /* 80 */ 708, 720, 759, 771, 810, 822, 861, 873, 912, 930, /* 90 */ 947, 950, 957, 959, 963, 966, 968, 998, 314, 314, /* 100 */ 314, 314, 314, 314, 314, 314, 314, 447, -53, 166, /* 110 */ 438, 348, 363, 314, 473, 469, 314, 314, 314, 314, /* 120 */ -15, 59, 101, 688, 220, 220, 525, 256, 729, 735, /* 130 */ 736, 740, 741, 744, 645, 448, 738, 458, 786, 503, /* 140 */ 780, 656, 721, 724, 792, 545, 568, 706, 683, 681, /* 150 */ 779, 784, 830, 831, 835, 678, 601, -104, -2, 96, /* 160 */ 111, 218, 287, 308, 310, 312, 335, 411, 453, 461, /* 170 */ 573, 599, 617, 658, 665, 670, 732, 734, 775, 848, /* 180 */ 875, 892, 893, 898, 332, 420, 869, 931, 944, 886, /* 190 */ 983, 992, 1009, 958, 1017, 1028, 988, 1033, 1034, 1035, /* 200 */ 287, 1036, 1044, 1045, 1047, 1049, 1056, 915, 972, 997, /* 210 */ 1000, 1002, 886, 1011, 1015, 1061, 1013, 1001, 1003, 977, /* 220 */ 1018, 979, 1050, 1041, 1040, 1052, 1014, 1004, 1059, 1060, /* 230 */ 1032, 1038, 1084, 995, 1089, 1090, 1008, 1016, 1092, 1037, /* 240 */ 1068, 1062, 1069, 1072, 1073, 1074, 1105, 1112, 1071, 1048, /* 250 */ 1081, 1088, 1078, 1116, 1118, 1046, 1066, 1128, 1136, 1140, /* 260 */ 1120, 1147, 1146, 1148, 1150, 1130, 1135, 1137, 1138, 1132, /* 270 */ 1141, 1142, 1143, 1149, 1144, 1153, 1154, 1104, 1107, 1108, /* 280 */ 1114, 1115, 1117, 1123, 1125, 1173, 1176, 1121, 1165, 1127, /* 290 */ 1131, 1167, 1157, 1151, 1158, 1166, 1168, 1212, 1214, 1227, /* 300 */ 1228, 1231, 1232, 1233, 1234, 1152, 1155, 1159, 1198, 1199, /* 310 */ 1219, }; static const YYACTIONTYPE yy_default[] = { /* 0 */ 982, 1300, 1300, 1300, 1214, 1214, 1214, 1305, 1300, 1109, /* 10 */ 1138, 1138, 1274, 1305, 1305, 1305, 1305, 1305, 1305, 1212, /* 20 */ 1305, 1305, 1305, 1300, 1305, 1113, 1144, 1305, 1305, 1305, /* 30 */ 1305, 1305, 1305, 1305, 1305, 1273, 1275, 1152, 1151, 1254, /* 40 */ 1125, 1149, 1142, 1146, 1215, 1208, 1209, 1207, 1211, 1216, ................................................................................ /* 380 */ 1305, 1305, 1305, 1305, 1305, 1305, 1305, 1305, 1305, 1305, /* 390 */ 1305, 1305, 1092, 1305, 1305, 1305, 1096, 1305, 1305, 1305, /* 400 */ 1305, 1305, 1305, 1305, 1140, 1305, 1133, 1305, 1213, 1305, /* 410 */ 1305, 1305, 1305, 1305, 1305, 1305, 1305, 1305, 1305, 1302, /* 420 */ 1305, 1305, 1305, 1301, 1305, 1305, 1305, 1305, 1305, 1166, /* 430 */ 1305, 1165, 1169, 1305, 996, 1305, }; /* The next table maps tokens into fallback tokens. If a construct ** like the following: ** ** %fallback ID X Y Z. ** ** appears in the grammar, then ID becomes a fallback token for X, Y, ** and Z. Whenever one of the tokens X, Y, or Z is input to the parser ** but it does not parse, the type of the token is changed to ID and ** the parse is retried before an error is thrown. */ #ifdef YYFALLBACK static const YYCODETYPE yyFallback[] = { 0, /* $ => nothing */ 0, /* SEMI => nothing */ 27, /* EXPLAIN => ID */ 27, /* QUERY => ID */ ................................................................................ "sortlist", "eidlist", "defer_subclause_opt", "orconf", "resolvetype", "raisetype", "ifexists", "fullname", "selectnowith", "oneselect", "with", "multiselect_op", "distinct", "selcollist", "from", "where_opt", "groupby_opt", "having_opt", "orderby_opt", "limit_opt", "values", "nexprlist", "exprlist", "sclp", "as", "seltablist", "stl_prefix", "joinop", "indexed_opt", "on_opt", "using_opt", "joinop2", "idlist", "setlist", "insert_cmd", "idlist_opt", "likeop", "between_op", "in_op", "case_operand", "case_exprlist", "case_else", "uniqueflag", "collate", "nmnum", "trigger_decl", "trigger_cmd_list", "trigger_time", "trigger_event", "foreach_clause", "when_clause", "trigger_cmd", "trnm", "tridxby", "database_kw_opt", "key_opt", "add_column_fullname", "kwcolumn_opt", "create_vtab", "vtabarglist", "vtabarg", "vtabargtoken", "lp", "anylist", "wqlist", }; #endif /* NDEBUG */ #ifndef NDEBUG /* For tracing reduce actions, the names of all rules are required. */ static const char *const yyRuleName[] = { ................................................................................ yyTracePrompt, p->yystksz); } #endif } } #endif /* ** This function allocates a new parser. ** The only argument is a pointer to a function which works like ** malloc. ** ** Inputs: ** A pointer to the function used to allocate memory. ** ** Outputs: ** A pointer to a parser. This pointer is used in subsequent calls ** to sqlite3Parser and sqlite3ParserFree. */ SQLITE_PRIVATE void *sqlite3ParserAlloc(void *(*mallocProc)(u64)){ yyParser *pParser; pParser = (yyParser*)(*mallocProc)( (u64)sizeof(yyParser) ); if( pParser ){ pParser->yyidx = -1; #ifdef YYTRACKMAXSTACKDEPTH pParser->yyidxMax = 0; #endif #if YYSTACKDEPTH<=0 pParser->yystack = NULL; ................................................................................ pParser->yystksz = 0; yyGrowStack(pParser); #endif } return pParser; } /* The following function deletes the value associated with a ** symbol. The symbol can be either a terminal or nonterminal. ** "yymajor" is the symbol code, and "yypminor" is a pointer to ** the value. */ static void yy_destructor( yyParser *yypParser, /* The parser */ YYCODETYPE yymajor, /* Type code for object to destroy */ YYMINORTYPE *yypminor /* The object to be destroyed */ ){ sqlite3ParserARG_FETCH; ................................................................................ /* Here is inserted the actions which take place when a ** terminal or non-terminal is destroyed. This can happen ** when the symbol is popped from the stack during a ** reduce or during error processing or when a parser is ** being destroyed before it is finished parsing. ** ** Note: during a reduce, the only symbols destroyed are those ** which appear on the RHS of the rule, but which are not used ** inside the C code. */ case 163: /* select */ case 196: /* selectnowith */ case 197: /* oneselect */ case 208: /* values */ { sqlite3SelectDelete(pParse->db, (yypminor->yy3)); } break; case 174: /* term */ case 175: /* expr */ { sqlite3ExprDelete(pParse->db, (yypminor->yy346).pExpr); } break; case 179: /* eidlist_opt */ case 188: /* sortlist */ case 189: /* eidlist */ case 201: /* selcollist */ case 204: /* groupby_opt */ case 206: /* orderby_opt */ case 209: /* nexprlist */ case 210: /* exprlist */ case 211: /* sclp */ case 221: /* setlist */ case 228: /* case_exprlist */ { sqlite3ExprListDelete(pParse->db, (yypminor->yy14)); } break; case 195: /* fullname */ case 202: /* from */ case 213: /* seltablist */ case 214: /* stl_prefix */ { sqlite3SrcListDelete(pParse->db, (yypminor->yy65)); } break; case 198: /* with */ case 252: /* wqlist */ { sqlite3WithDelete(pParse->db, (yypminor->yy59)); } break; case 203: /* where_opt */ case 205: /* having_opt */ case 217: /* on_opt */ case 227: /* case_operand */ case 229: /* case_else */ case 238: /* when_clause */ case 243: /* key_opt */ { sqlite3ExprDelete(pParse->db, (yypminor->yy132)); } break; case 218: /* using_opt */ case 220: /* idlist */ case 223: /* idlist_opt */ { sqlite3IdListDelete(pParse->db, (yypminor->yy408)); } break; case 234: /* trigger_cmd_list */ case 239: /* trigger_cmd */ { sqlite3DeleteTriggerStep(pParse->db, (yypminor->yy473)); } break; case 236: /* trigger_event */ { sqlite3IdListDelete(pParse->db, (yypminor->yy378).b); } break; default: break; /* If no destructor action specified: do nothing */ } } /* ** Pop the parser's stack once. ** ** If there is a destructor routine associated with the token which ** is popped from the stack, then call it. ** ** Return the major token number for the symbol popped. */ static int yy_pop_parser_stack(yyParser *pParser){ YYCODETYPE yymajor; yyStackEntry *yytos = &pParser->yystack[pParser->yyidx]; /* There is no mechanism by which the parser stack can be popped below ** empty in SQLite. */ assert( pParser->yyidx>=0 ); #ifndef NDEBUG if( yyTraceFILE && pParser->yyidx>=0 ){ fprintf(yyTraceFILE,"%sPopping %s\n", yyTracePrompt, yyTokenName[yytos->major]); } #endif yymajor = yytos->major; yy_destructor(pParser, yymajor, &yytos->minor); pParser->yyidx--; return yymajor; } /* ** Deallocate and destroy a parser. Destructors are all called for ** all stack elements before shutting the parser down. ** ** Inputs: ** <ul> ** <li> A pointer to the parser. This should be a pointer ** obtained from sqlite3ParserAlloc. ** <li> A pointer to a function used to reclaim memory obtained ** from malloc. ** </ul> */ SQLITE_PRIVATE void sqlite3ParserFree( void *p, /* The parser to be deleted */ void (*freeProc)(void*) /* Function used to reclaim memory */ ){ yyParser *pParser = (yyParser*)p; /* In SQLite, we never try to destroy a parser that was not successfully ** created in the first place. */ if( NEVER(pParser==0) ) return; while( pParser->yyidx>=0 ) yy_pop_parser_stack(pParser); #if YYSTACKDEPTH<=0 free(pParser->yystack); #endif (*freeProc)((void*)pParser); } ................................................................................ return pParser->yyidxMax; } #endif /* ** Find the appropriate action for a parser given the terminal ** look-ahead token iLookAhead. ** ** If the look-ahead token is YYNOCODE, then check to see if the action is ** independent of the look-ahead. If it is, return the action, otherwise ** return YY_NO_ACTION. */ static int yy_find_shift_action( yyParser *pParser, /* The parser */ YYCODETYPE iLookAhead /* The look-ahead token */ ){ int i; int stateno = pParser->yystack[pParser->yyidx].stateno; if( stateno>=YY_MIN_REDUCE ) return stateno; assert( stateno <= YY_SHIFT_COUNT ); i = yy_shift_ofst[stateno]; if( i==YY_SHIFT_USE_DFLT ) return yy_default[stateno]; assert( iLookAhead!=YYNOCODE ); i += iLookAhead; if( i<0 || i>=YY_ACTTAB_COUNT || yy_lookahead[i]!=iLookAhead ){ if( iLookAhead>0 ){ #ifdef YYFALLBACK ................................................................................ && (iFallback = yyFallback[iLookAhead])!=0 ){ #ifndef NDEBUG if( yyTraceFILE ){ fprintf(yyTraceFILE, "%sFALLBACK %s => %s\n", yyTracePrompt, yyTokenName[iLookAhead], yyTokenName[iFallback]); } #endif return yy_find_shift_action(pParser, iFallback); } #endif #ifdef YYWILDCARD { int j = i - iLookAhead + YYWILDCARD; if( #if YY_SHIFT_MIN+YYWILDCARD<0 ................................................................................ j<YY_ACTTAB_COUNT && #endif yy_lookahead[j]==YYWILDCARD ){ #ifndef NDEBUG if( yyTraceFILE ){ fprintf(yyTraceFILE, "%sWILDCARD %s => %s\n", yyTracePrompt, yyTokenName[iLookAhead], yyTokenName[YYWILDCARD]); } #endif /* NDEBUG */ return yy_action[j]; } } #endif /* YYWILDCARD */ } return yy_default[stateno]; }else{ return yy_action[i]; } } /* ** Find the appropriate action for a parser given the non-terminal ** look-ahead token iLookAhead. ** ** If the look-ahead token is YYNOCODE, then check to see if the action is ** independent of the look-ahead. If it is, return the action, otherwise ** return YY_NO_ACTION. */ static int yy_find_reduce_action( int stateno, /* Current state number */ YYCODETYPE iLookAhead /* The look-ahead token */ ){ int i; #ifdef YYERRORSYMBOL ................................................................................ if( yyTraceFILE ){ fprintf(yyTraceFILE,"%sStack Overflow!\n",yyTracePrompt); } #endif while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser); /* Here code is inserted which will execute if the parser ** stack every overflows */ UNUSED_PARAMETER(yypMinor); /* Silence some compiler warnings */ sqlite3ErrorMsg(pParse, "parser stack overflow"); sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument var */ } /* ** Print tracing information for a SHIFT action */ #ifndef NDEBUG static void yyTraceShift(yyParser *yypParser, int yyNewState){ if( yyTraceFILE ){ int i; if( yyNewState<YYNSTATE ){ fprintf(yyTraceFILE,"%sShift %d\n",yyTracePrompt,yyNewState); fprintf(yyTraceFILE,"%sStack:",yyTracePrompt); for(i=1; i<=yypParser->yyidx; i++) fprintf(yyTraceFILE," %s",yyTokenName[yypParser->yystack[i].major]); fprintf(yyTraceFILE,"\n"); }else{ fprintf(yyTraceFILE,"%sShift *\n",yyTracePrompt); } } } #else # define yyTraceShift(X,Y) #endif /* ** Perform a shift action. Return the number of errors. */ static void yy_shift( yyParser *yypParser, /* The parser to be shifted */ int yyNewState, /* The new state to shift in */ int yyMajor, /* The major token to shift in */ YYMINORTYPE *yypMinor /* Pointer to the minor token to shift in */ ){ ................................................................................ { 207, 2 }, { 207, 4 }, { 207, 4 }, { 149, 6 }, { 203, 0 }, { 203, 2 }, { 149, 8 }, { 221, 5 }, { 221, 3 }, { 149, 6 }, { 149, 7 }, { 222, 2 }, { 222, 1 }, { 223, 0 }, { 223, 3 }, { 220, 3 }, { 220, 1 }, { 175, 1 }, { 175, 3 }, { 174, 1 }, { 175, 1 }, { 175, 1 }, { 175, 3 }, { 175, 5 }, ................................................................................ { 175, 3 }, { 175, 3 }, { 175, 3 }, { 175, 3 }, { 175, 3 }, { 175, 3 }, { 175, 3 }, { 224, 1 }, { 224, 2 }, { 175, 3 }, { 175, 5 }, { 175, 2 }, { 175, 3 }, { 175, 3 }, { 175, 4 }, { 175, 2 }, { 175, 2 }, { 175, 2 }, { 175, 2 }, { 225, 1 }, { 225, 2 }, { 175, 5 }, { 226, 1 }, { 226, 2 }, { 175, 5 }, { 175, 3 }, { 175, 5 }, { 175, 4 }, { 175, 4 }, { 175, 5 }, { 228, 5 }, { 228, 4 }, { 229, 2 }, { 229, 0 }, { 227, 1 }, { 227, 0 }, { 210, 1 }, { 210, 0 }, { 209, 3 }, { 209, 1 }, { 149, 12 }, { 230, 1 }, { 230, 0 }, { 179, 0 }, { 179, 3 }, { 189, 5 }, { 189, 3 }, { 231, 0 }, { 231, 2 }, { 149, 4 }, { 149, 1 }, { 149, 2 }, { 149, 3 }, { 149, 5 }, { 149, 6 }, { 149, 5 }, { 149, 6 }, { 232, 1 }, { 232, 1 }, { 232, 1 }, { 232, 1 }, { 232, 1 }, { 171, 2 }, { 171, 1 }, { 172, 2 }, { 149, 5 }, { 233, 11 }, { 235, 1 }, { 235, 1 }, { 235, 2 }, { 235, 0 }, { 236, 1 }, { 236, 1 }, { 236, 3 }, { 237, 0 }, { 237, 3 }, { 238, 0 }, { 238, 2 }, { 234, 3 }, { 234, 2 }, { 240, 1 }, { 240, 3 }, { 241, 0 }, { 241, 3 }, { 241, 2 }, { 239, 7 }, { 239, 5 }, { 239, 5 }, { 239, 1 }, { 175, 4 }, { 175, 6 }, { 193, 1 }, { 193, 1 }, { 193, 1 }, { 149, 4 }, { 149, 6 }, { 149, 3 }, { 243, 0 }, { 243, 2 }, { 242, 1 }, { 242, 0 }, { 149, 1 }, { 149, 3 }, { 149, 1 }, { 149, 3 }, { 149, 6 }, { 149, 6 }, { 244, 1 }, { 245, 0 }, { 245, 1 }, { 149, 1 }, { 149, 4 }, { 246, 8 }, { 247, 1 }, { 247, 3 }, { 248, 0 }, { 248, 2 }, { 249, 1 }, { 249, 3 }, { 250, 1 }, { 251, 0 }, { 251, 4 }, { 251, 2 }, { 198, 0 }, { 198, 2 }, { 198, 3 }, { 252, 6 }, { 252, 8 }, }; static void yy_accept(yyParser*); /* Forward Declaration */ /* ** Perform a reduce action and the shift that must immediately ** follow the reduce. ................................................................................ int yysize; /* Amount to pop the stack */ sqlite3ParserARG_FETCH; yymsp = &yypParser->yystack[yypParser->yyidx]; #ifndef NDEBUG if( yyTraceFILE && yyruleno>=0 && yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) ){ yysize = yyRuleInfo[yyruleno].nrhs; fprintf(yyTraceFILE, "%sReduce [%s] -> state %d.\n", yyTracePrompt, yyRuleName[yyruleno], yymsp[-yysize].stateno); } #endif /* NDEBUG */ /* Silence complaints from purify about yygotominor being uninitialized ** in some cases when it is copied into the stack after the following ** switch. yygotominor is uninitialized when a rule reduces that does ** not set the value of its left-hand side nonterminal. Leaving the ** value of the nonterminal uninitialized is utterly harmless as long ** as the value is never used. So really the only thing this code ** accomplishes is to quieten purify. ** ** 2007-01-16: The wireshark project (www.wireshark.org) reports that ** without this code, their parser segfaults. I'm not sure what there ** parser is doing to make this happen. This is the second bug report ** from wireshark this week. Clearly they are stressing Lemon in ways ** that it has not been previously stressed... (SQLite ticket #2172) */ /*memset(&yygotominor, 0, sizeof(yygotominor));*/ yygotominor = yyzerominor; switch( yyruleno ){ /* Beginning here are the reduction cases. A typical example ** follows: ** case 0: ** #line <lineno> <grammarfile> ** { ... } // User supplied code ** #line <lineno> <thisfile> ** break; */ case 5: /* explain ::= */ { sqlite3BeginParse(pParse, 0); } break; case 6: /* explain ::= EXPLAIN */ { sqlite3BeginParse(pParse, 1); } break; case 7: /* explain ::= EXPLAIN QUERY PLAN */ { sqlite3BeginParse(pParse, 2); } break; case 8: /* cmdx ::= cmd */ { sqlite3FinishCoding(pParse); } break; case 9: /* cmd ::= BEGIN transtype trans_opt */ {sqlite3BeginTransaction(pParse, yymsp[-1].minor.yy328);} break; case 13: /* transtype ::= */ {yygotominor.yy328 = TK_DEFERRED;} break; case 14: /* transtype ::= DEFERRED */ case 15: /* transtype ::= IMMEDIATE */ yytestcase(yyruleno==15); case 16: /* transtype ::= EXCLUSIVE */ yytestcase(yyruleno==16); case 115: /* multiselect_op ::= UNION */ yytestcase(yyruleno==115); case 117: /* multiselect_op ::= EXCEPT|INTERSECT */ yytestcase(yyruleno==117); {yygotominor.yy328 = yymsp[0].major;} break; case 17: /* cmd ::= COMMIT trans_opt */ case 18: /* cmd ::= END trans_opt */ yytestcase(yyruleno==18); {sqlite3CommitTransaction(pParse);} break; case 19: /* cmd ::= ROLLBACK trans_opt */ {sqlite3RollbackTransaction(pParse);} ................................................................................ case 24: /* cmd ::= ROLLBACK trans_opt TO savepoint_opt nm */ { sqlite3Savepoint(pParse, SAVEPOINT_ROLLBACK, &yymsp[0].minor.yy0); } break; case 26: /* create_table ::= createkw temp TABLE ifnotexists nm dbnm */ { sqlite3StartTable(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,yymsp[-4].minor.yy328,0,0,yymsp[-2].minor.yy328); } break; case 27: /* createkw ::= CREATE */ { pParse->db->lookaside.bEnabled = 0; yygotominor.yy0 = yymsp[0].minor.yy0; } break; case 28: /* ifnotexists ::= */ case 31: /* temp ::= */ yytestcase(yyruleno==31); case 68: /* autoinc ::= */ yytestcase(yyruleno==68); case 81: /* defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt */ yytestcase(yyruleno==81); case 83: /* init_deferred_pred_opt ::= */ yytestcase(yyruleno==83); case 85: /* init_deferred_pred_opt ::= INITIALLY IMMEDIATE */ yytestcase(yyruleno==85); case 97: /* defer_subclause_opt ::= */ yytestcase(yyruleno==97); case 108: /* ifexists ::= */ yytestcase(yyruleno==108); case 219: /* between_op ::= BETWEEN */ yytestcase(yyruleno==219); case 222: /* in_op ::= IN */ yytestcase(yyruleno==222); case 247: /* collate ::= */ yytestcase(yyruleno==247); {yygotominor.yy328 = 0;} break; case 29: /* ifnotexists ::= IF NOT EXISTS */ case 30: /* temp ::= TEMP */ yytestcase(yyruleno==30); case 69: /* autoinc ::= AUTOINCR */ yytestcase(yyruleno==69); case 84: /* init_deferred_pred_opt ::= INITIALLY DEFERRED */ yytestcase(yyruleno==84); case 107: /* ifexists ::= IF EXISTS */ yytestcase(yyruleno==107); case 220: /* between_op ::= NOT BETWEEN */ yytestcase(yyruleno==220); case 223: /* in_op ::= NOT IN */ yytestcase(yyruleno==223); case 248: /* collate ::= COLLATE ID|STRING */ yytestcase(yyruleno==248); {yygotominor.yy328 = 1;} break; case 32: /* create_table_args ::= LP columnlist conslist_opt RP table_options */ { sqlite3EndTable(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,yymsp[0].minor.yy186,0); } break; case 33: /* create_table_args ::= AS select */ { sqlite3EndTable(pParse,0,0,0,yymsp[0].minor.yy3); sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy3); } break; case 34: /* table_options ::= */ {yygotominor.yy186 = 0;} break; case 35: /* table_options ::= WITHOUT nm */ { if( yymsp[0].minor.yy0.n==5 && sqlite3_strnicmp(yymsp[0].minor.yy0.z,"rowid",5)==0 ){ yygotominor.yy186 = TF_WithoutRowid | TF_NoVisibleRowid; }else{ yygotominor.yy186 = 0; sqlite3ErrorMsg(pParse, "unknown table option: %.*s", yymsp[0].minor.yy0.n, yymsp[0].minor.yy0.z); } } break; case 38: /* column ::= columnid type carglist */ { yygotominor.yy0.z = yymsp[-2].minor.yy0.z; ................................................................................ break; case 54: /* ccons ::= CONSTRAINT nm */ case 92: /* tcons ::= CONSTRAINT nm */ yytestcase(yyruleno==92); {pParse->constraintName = yymsp[0].minor.yy0;} break; case 55: /* ccons ::= DEFAULT term */ case 57: /* ccons ::= DEFAULT PLUS term */ yytestcase(yyruleno==57); {sqlite3AddDefaultValue(pParse,&yymsp[0].minor.yy346);} break; case 56: /* ccons ::= DEFAULT LP expr RP */ {sqlite3AddDefaultValue(pParse,&yymsp[-1].minor.yy346);} break; case 58: /* ccons ::= DEFAULT MINUS term */ { ExprSpan v; v.pExpr = sqlite3PExpr(pParse, TK_UMINUS, yymsp[0].minor.yy346.pExpr, 0, 0); v.zStart = yymsp[-1].minor.yy0.z; v.zEnd = yymsp[0].minor.yy346.zEnd; sqlite3AddDefaultValue(pParse,&v); } break; case 59: /* ccons ::= DEFAULT ID|INDEXED */ { ExprSpan v; spanExpr(&v, pParse, TK_STRING, &yymsp[0].minor.yy0); sqlite3AddDefaultValue(pParse,&v); } break; case 61: /* ccons ::= NOT NULL onconf */ {sqlite3AddNotNull(pParse, yymsp[0].minor.yy328);} break; case 62: /* ccons ::= PRIMARY KEY sortorder onconf autoinc */ {sqlite3AddPrimaryKey(pParse,0,yymsp[-1].minor.yy328,yymsp[0].minor.yy328,yymsp[-2].minor.yy328);} break; case 63: /* ccons ::= UNIQUE onconf */ {sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy328,0,0,0,0);} break; case 64: /* ccons ::= CHECK LP expr RP */ {sqlite3AddCheckConstraint(pParse,yymsp[-1].minor.yy346.pExpr);} break; case 65: /* ccons ::= REFERENCES nm eidlist_opt refargs */ {sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy0,yymsp[-1].minor.yy14,yymsp[0].minor.yy328);} break; case 66: /* ccons ::= defer_subclause */ {sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy328);} break; case 67: /* ccons ::= COLLATE ID|STRING */ {sqlite3AddCollateType(pParse, &yymsp[0].minor.yy0);} break; case 70: /* refargs ::= */ { yygotominor.yy328 = OE_None*0x0101; /* EV: R-19803-45884 */} break; case 71: /* refargs ::= refargs refarg */ { yygotominor.yy328 = (yymsp[-1].minor.yy328 & ~yymsp[0].minor.yy429.mask) | yymsp[0].minor.yy429.value; } break; case 72: /* refarg ::= MATCH nm */ case 73: /* refarg ::= ON INSERT refact */ yytestcase(yyruleno==73); { yygotominor.yy429.value = 0; yygotominor.yy429.mask = 0x000000; } break; case 74: /* refarg ::= ON DELETE refact */ { yygotominor.yy429.value = yymsp[0].minor.yy328; yygotominor.yy429.mask = 0x0000ff; } break; case 75: /* refarg ::= ON UPDATE refact */ { yygotominor.yy429.value = yymsp[0].minor.yy328<<8; yygotominor.yy429.mask = 0x00ff00; } break; case 76: /* refact ::= SET NULL */ { yygotominor.yy328 = OE_SetNull; /* EV: R-33326-45252 */} break; case 77: /* refact ::= SET DEFAULT */ { yygotominor.yy328 = OE_SetDflt; /* EV: R-33326-45252 */} break; case 78: /* refact ::= CASCADE */ { yygotominor.yy328 = OE_Cascade; /* EV: R-33326-45252 */} break; case 79: /* refact ::= RESTRICT */ { yygotominor.yy328 = OE_Restrict; /* EV: R-33326-45252 */} break; case 80: /* refact ::= NO ACTION */ { yygotominor.yy328 = OE_None; /* EV: R-33326-45252 */} break; case 82: /* defer_subclause ::= DEFERRABLE init_deferred_pred_opt */ case 98: /* defer_subclause_opt ::= defer_subclause */ yytestcase(yyruleno==98); case 100: /* onconf ::= ON CONFLICT resolvetype */ yytestcase(yyruleno==100); case 103: /* resolvetype ::= raisetype */ yytestcase(yyruleno==103); {yygotominor.yy328 = yymsp[0].minor.yy328;} break; case 86: /* conslist_opt ::= */ {yygotominor.yy0.n = 0; yygotominor.yy0.z = 0;} break; case 87: /* conslist_opt ::= COMMA conslist */ {yygotominor.yy0 = yymsp[-1].minor.yy0;} break; case 90: /* tconscomma ::= COMMA */ {pParse->constraintName.n = 0;} break; case 93: /* tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf */ {sqlite3AddPrimaryKey(pParse,yymsp[-3].minor.yy14,yymsp[0].minor.yy328,yymsp[-2].minor.yy328,0);} break; case 94: /* tcons ::= UNIQUE LP sortlist RP onconf */ {sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy14,yymsp[0].minor.yy328,0,0,0,0);} break; case 95: /* tcons ::= CHECK LP expr RP onconf */ {sqlite3AddCheckConstraint(pParse,yymsp[-2].minor.yy346.pExpr);} break; case 96: /* tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt */ { sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy14, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy14, yymsp[-1].minor.yy328); sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy328); } break; case 99: /* onconf ::= */ {yygotominor.yy328 = OE_Default;} break; case 101: /* orconf ::= */ {yygotominor.yy186 = OE_Default;} break; case 102: /* orconf ::= OR resolvetype */ {yygotominor.yy186 = (u8)yymsp[0].minor.yy328;} break; case 104: /* resolvetype ::= IGNORE */ {yygotominor.yy328 = OE_Ignore;} break; case 105: /* resolvetype ::= REPLACE */ {yygotominor.yy328 = OE_Replace;} break; case 106: /* cmd ::= DROP TABLE ifexists fullname */ { sqlite3DropTable(pParse, yymsp[0].minor.yy65, 0, yymsp[-1].minor.yy328); } break; case 109: /* cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select */ { sqlite3CreateView(pParse, &yymsp[-8].minor.yy0, &yymsp[-4].minor.yy0, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy14, yymsp[0].minor.yy3, yymsp[-7].minor.yy328, yymsp[-5].minor.yy328); } break; case 110: /* cmd ::= DROP VIEW ifexists fullname */ { sqlite3DropTable(pParse, yymsp[0].minor.yy65, 1, yymsp[-1].minor.yy328); } break; case 111: /* cmd ::= select */ { SelectDest dest = {SRT_Output, 0, 0, 0, 0, 0}; sqlite3Select(pParse, yymsp[0].minor.yy3, &dest); sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy3); } break; case 112: /* select ::= with selectnowith */ { Select *p = yymsp[0].minor.yy3; if( p ){ p->pWith = yymsp[-1].minor.yy59; parserDoubleLinkSelect(pParse, p); }else{ sqlite3WithDelete(pParse->db, yymsp[-1].minor.yy59); } yygotominor.yy3 = p; } break; case 113: /* selectnowith ::= oneselect */ case 119: /* oneselect ::= values */ yytestcase(yyruleno==119); {yygotominor.yy3 = yymsp[0].minor.yy3;} break; case 114: /* selectnowith ::= selectnowith multiselect_op oneselect */ { Select *pRhs = yymsp[0].minor.yy3; Select *pLhs = yymsp[-2].minor.yy3; if( pRhs && pRhs->pPrior ){ SrcList *pFrom; Token x; x.n = 0; parserDoubleLinkSelect(pParse, pRhs); pFrom = sqlite3SrcListAppendFromTerm(pParse,0,0,0,&x,pRhs,0,0); pRhs = sqlite3SelectNew(pParse,0,pFrom,0,0,0,0,0,0,0); } if( pRhs ){ pRhs->op = (u8)yymsp[-1].minor.yy328; pRhs->pPrior = pLhs; if( ALWAYS(pLhs) ) pLhs->selFlags &= ~SF_MultiValue; pRhs->selFlags &= ~SF_MultiValue; if( yymsp[-1].minor.yy328!=TK_ALL ) pParse->hasCompound = 1; }else{ sqlite3SelectDelete(pParse->db, pLhs); } yygotominor.yy3 = pRhs; } break; case 116: /* multiselect_op ::= UNION ALL */ {yygotominor.yy328 = TK_ALL;} break; case 118: /* oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */ { yygotominor.yy3 = sqlite3SelectNew(pParse,yymsp[-6].minor.yy14,yymsp[-5].minor.yy65,yymsp[-4].minor.yy132,yymsp[-3].minor.yy14,yymsp[-2].minor.yy132,yymsp[-1].minor.yy14,yymsp[-7].minor.yy381,yymsp[0].minor.yy476.pLimit,yymsp[0].minor.yy476.pOffset); #if SELECTTRACE_ENABLED /* Populate the Select.zSelName[] string that is used to help with ** query planner debugging, to differentiate between multiple Select ** objects in a complex query. ** ** If the SELECT keyword is immediately followed by a C-style comment ** then extract the first few alphanumeric characters from within that ** comment to be the zSelName value. Otherwise, the label is #N where ** is an integer that is incremented with each SELECT statement seen. */ if( yygotominor.yy3!=0 ){ const char *z = yymsp[-8].minor.yy0.z+6; int i; sqlite3_snprintf(sizeof(yygotominor.yy3->zSelName), yygotominor.yy3->zSelName, "#%d", ++pParse->nSelect); while( z[0]==' ' ) z++; if( z[0]=='/' && z[1]=='*' ){ z += 2; while( z[0]==' ' ) z++; for(i=0; sqlite3Isalnum(z[i]); i++){} sqlite3_snprintf(sizeof(yygotominor.yy3->zSelName), yygotominor.yy3->zSelName, "%.*s", i, z); } } #endif /* SELECTRACE_ENABLED */ } break; case 120: /* values ::= VALUES LP nexprlist RP */ { yygotominor.yy3 = sqlite3SelectNew(pParse,yymsp[-1].minor.yy14,0,0,0,0,0,SF_Values,0,0); } break; case 121: /* values ::= values COMMA LP exprlist RP */ { Select *pRight, *pLeft = yymsp[-4].minor.yy3; pRight = sqlite3SelectNew(pParse,yymsp[-1].minor.yy14,0,0,0,0,0,SF_Values|SF_MultiValue,0,0); if( ALWAYS(pLeft) ) pLeft->selFlags &= ~SF_MultiValue; if( pRight ){ pRight->op = TK_ALL; pLeft = yymsp[-4].minor.yy3; pRight->pPrior = pLeft; yygotominor.yy3 = pRight; }else{ yygotominor.yy3 = pLeft; } } break; case 122: /* distinct ::= DISTINCT */ {yygotominor.yy381 = SF_Distinct;} break; case 123: /* distinct ::= ALL */ {yygotominor.yy381 = SF_All;} break; case 124: /* distinct ::= */ {yygotominor.yy381 = 0;} break; case 125: /* sclp ::= selcollist COMMA */ case 244: /* eidlist_opt ::= LP eidlist RP */ yytestcase(yyruleno==244); {yygotominor.yy14 = yymsp[-1].minor.yy14;} break; case 126: /* sclp ::= */ case 155: /* orderby_opt ::= */ yytestcase(yyruleno==155); case 162: /* groupby_opt ::= */ yytestcase(yyruleno==162); case 237: /* exprlist ::= */ yytestcase(yyruleno==237); case 243: /* eidlist_opt ::= */ yytestcase(yyruleno==243); {yygotominor.yy14 = 0;} break; case 127: /* selcollist ::= sclp expr as */ { yygotominor.yy14 = sqlite3ExprListAppend(pParse, yymsp[-2].minor.yy14, yymsp[-1].minor.yy346.pExpr); if( yymsp[0].minor.yy0.n>0 ) sqlite3ExprListSetName(pParse, yygotominor.yy14, &yymsp[0].minor.yy0, 1); sqlite3ExprListSetSpan(pParse,yygotominor.yy14,&yymsp[-1].minor.yy346); } break; case 128: /* selcollist ::= sclp STAR */ { Expr *p = sqlite3Expr(pParse->db, TK_ALL, 0); yygotominor.yy14 = sqlite3ExprListAppend(pParse, yymsp[-1].minor.yy14, p); } break; case 129: /* selcollist ::= sclp nm DOT STAR */ { Expr *pRight = sqlite3PExpr(pParse, TK_ALL, 0, 0, &yymsp[0].minor.yy0); Expr *pLeft = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-2].minor.yy0); Expr *pDot = sqlite3PExpr(pParse, TK_DOT, pLeft, pRight, 0); yygotominor.yy14 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy14, pDot); } break; case 132: /* as ::= */ {yygotominor.yy0.n = 0;} break; case 133: /* from ::= */ {yygotominor.yy65 = sqlite3DbMallocZero(pParse->db, sizeof(*yygotominor.yy65));} break; case 134: /* from ::= FROM seltablist */ { yygotominor.yy65 = yymsp[0].minor.yy65; sqlite3SrcListShiftJoinType(yygotominor.yy65); } break; case 135: /* stl_prefix ::= seltablist joinop */ { yygotominor.yy65 = yymsp[-1].minor.yy65; if( ALWAYS(yygotominor.yy65 && yygotominor.yy65->nSrc>0) ) yygotominor.yy65->a[yygotominor.yy65->nSrc-1].fg.jointype = (u8)yymsp[0].minor.yy328; } break; case 136: /* stl_prefix ::= */ {yygotominor.yy65 = 0;} break; case 137: /* seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */ { yygotominor.yy65 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy65,&yymsp[-5].minor.yy0,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,0,yymsp[-1].minor.yy132,yymsp[0].minor.yy408); sqlite3SrcListIndexedBy(pParse, yygotominor.yy65, &yymsp[-2].minor.yy0); } break; case 138: /* seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */ { yygotominor.yy65 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-8].minor.yy65,&yymsp[-7].minor.yy0,&yymsp[-6].minor.yy0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy132,yymsp[0].minor.yy408); sqlite3SrcListFuncArgs(pParse, yygotominor.yy65, yymsp[-4].minor.yy14); } break; case 139: /* seltablist ::= stl_prefix LP select RP as on_opt using_opt */ { yygotominor.yy65 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy65,0,0,&yymsp[-2].minor.yy0,yymsp[-4].minor.yy3,yymsp[-1].minor.yy132,yymsp[0].minor.yy408); } break; case 140: /* seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */ { if( yymsp[-6].minor.yy65==0 && yymsp[-2].minor.yy0.n==0 && yymsp[-1].minor.yy132==0 && yymsp[0].minor.yy408==0 ){ yygotominor.yy65 = yymsp[-4].minor.yy65; }else if( yymsp[-4].minor.yy65->nSrc==1 ){ yygotominor.yy65 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy65,0,0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy132,yymsp[0].minor.yy408); if( yygotominor.yy65 ){ struct SrcList_item *pNew = &yygotominor.yy65->a[yygotominor.yy65->nSrc-1]; struct SrcList_item *pOld = yymsp[-4].minor.yy65->a; pNew->zName = pOld->zName; pNew->zDatabase = pOld->zDatabase; pNew->pSelect = pOld->pSelect; pOld->zName = pOld->zDatabase = 0; pOld->pSelect = 0; } sqlite3SrcListDelete(pParse->db, yymsp[-4].minor.yy65); }else{ Select *pSubquery; sqlite3SrcListShiftJoinType(yymsp[-4].minor.yy65); pSubquery = sqlite3SelectNew(pParse,0,yymsp[-4].minor.yy65,0,0,0,0,SF_NestedFrom,0,0); yygotominor.yy65 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy65,0,0,&yymsp[-2].minor.yy0,pSubquery,yymsp[-1].minor.yy132,yymsp[0].minor.yy408); } } break; case 141: /* dbnm ::= */ case 150: /* indexed_opt ::= */ yytestcase(yyruleno==150); {yygotominor.yy0.z=0; yygotominor.yy0.n=0;} break; case 143: /* fullname ::= nm dbnm */ {yygotominor.yy65 = sqlite3SrcListAppend(pParse->db,0,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0);} break; case 144: /* joinop ::= COMMA|JOIN */ { yygotominor.yy328 = JT_INNER; } break; case 145: /* joinop ::= JOIN_KW JOIN */ { yygotominor.yy328 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0); } break; case 146: /* joinop ::= JOIN_KW nm JOIN */ { yygotominor.yy328 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,0); } break; case 147: /* joinop ::= JOIN_KW nm nm JOIN */ { yygotominor.yy328 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0); } break; case 148: /* on_opt ::= ON expr */ case 165: /* having_opt ::= HAVING expr */ yytestcase(yyruleno==165); case 172: /* where_opt ::= WHERE expr */ yytestcase(yyruleno==172); case 232: /* case_else ::= ELSE expr */ yytestcase(yyruleno==232); case 234: /* case_operand ::= expr */ yytestcase(yyruleno==234); {yygotominor.yy132 = yymsp[0].minor.yy346.pExpr;} break; case 149: /* on_opt ::= */ case 164: /* having_opt ::= */ yytestcase(yyruleno==164); case 171: /* where_opt ::= */ yytestcase(yyruleno==171); case 233: /* case_else ::= */ yytestcase(yyruleno==233); case 235: /* case_operand ::= */ yytestcase(yyruleno==235); {yygotominor.yy132 = 0;} break; case 152: /* indexed_opt ::= NOT INDEXED */ {yygotominor.yy0.z=0; yygotominor.yy0.n=1;} break; case 153: /* using_opt ::= USING LP idlist RP */ case 181: /* idlist_opt ::= LP idlist RP */ yytestcase(yyruleno==181); {yygotominor.yy408 = yymsp[-1].minor.yy408;} break; case 154: /* using_opt ::= */ case 180: /* idlist_opt ::= */ yytestcase(yyruleno==180); {yygotominor.yy408 = 0;} break; case 156: /* orderby_opt ::= ORDER BY sortlist */ case 163: /* groupby_opt ::= GROUP BY nexprlist */ yytestcase(yyruleno==163); case 236: /* exprlist ::= nexprlist */ yytestcase(yyruleno==236); {yygotominor.yy14 = yymsp[0].minor.yy14;} break; case 157: /* sortlist ::= sortlist COMMA expr sortorder */ { yygotominor.yy14 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy14,yymsp[-1].minor.yy346.pExpr); sqlite3ExprListSetSortOrder(yygotominor.yy14,yymsp[0].minor.yy328); } break; case 158: /* sortlist ::= expr sortorder */ { yygotominor.yy14 = sqlite3ExprListAppend(pParse,0,yymsp[-1].minor.yy346.pExpr); sqlite3ExprListSetSortOrder(yygotominor.yy14,yymsp[0].minor.yy328); } break; case 159: /* sortorder ::= ASC */ {yygotominor.yy328 = SQLITE_SO_ASC;} break; case 160: /* sortorder ::= DESC */ {yygotominor.yy328 = SQLITE_SO_DESC;} break; case 161: /* sortorder ::= */ {yygotominor.yy328 = SQLITE_SO_UNDEFINED;} break; case 166: /* limit_opt ::= */ {yygotominor.yy476.pLimit = 0; yygotominor.yy476.pOffset = 0;} break; case 167: /* limit_opt ::= LIMIT expr */ {yygotominor.yy476.pLimit = yymsp[0].minor.yy346.pExpr; yygotominor.yy476.pOffset = 0;} break; case 168: /* limit_opt ::= LIMIT expr OFFSET expr */ {yygotominor.yy476.pLimit = yymsp[-2].minor.yy346.pExpr; yygotominor.yy476.pOffset = yymsp[0].minor.yy346.pExpr;} break; case 169: /* limit_opt ::= LIMIT expr COMMA expr */ {yygotominor.yy476.pOffset = yymsp[-2].minor.yy346.pExpr; yygotominor.yy476.pLimit = yymsp[0].minor.yy346.pExpr;} break; case 170: /* cmd ::= with DELETE FROM fullname indexed_opt where_opt */ { sqlite3WithPush(pParse, yymsp[-5].minor.yy59, 1); sqlite3SrcListIndexedBy(pParse, yymsp[-2].minor.yy65, &yymsp[-1].minor.yy0); sqlite3DeleteFrom(pParse,yymsp[-2].minor.yy65,yymsp[0].minor.yy132); } break; case 173: /* cmd ::= with UPDATE orconf fullname indexed_opt SET setlist where_opt */ { sqlite3WithPush(pParse, yymsp[-7].minor.yy59, 1); sqlite3SrcListIndexedBy(pParse, yymsp[-4].minor.yy65, &yymsp[-3].minor.yy0); sqlite3ExprListCheckLength(pParse,yymsp[-1].minor.yy14,"set list"); sqlite3Update(pParse,yymsp[-4].minor.yy65,yymsp[-1].minor.yy14,yymsp[0].minor.yy132,yymsp[-5].minor.yy186); } break; case 174: /* setlist ::= setlist COMMA nm EQ expr */ { yygotominor.yy14 = sqlite3ExprListAppend(pParse, yymsp[-4].minor.yy14, yymsp[0].minor.yy346.pExpr); sqlite3ExprListSetName(pParse, yygotominor.yy14, &yymsp[-2].minor.yy0, 1); } break; case 175: /* setlist ::= nm EQ expr */ { yygotominor.yy14 = sqlite3ExprListAppend(pParse, 0, yymsp[0].minor.yy346.pExpr); sqlite3ExprListSetName(pParse, yygotominor.yy14, &yymsp[-2].minor.yy0, 1); } break; case 176: /* cmd ::= with insert_cmd INTO fullname idlist_opt select */ { sqlite3WithPush(pParse, yymsp[-5].minor.yy59, 1); sqlite3Insert(pParse, yymsp[-2].minor.yy65, yymsp[0].minor.yy3, yymsp[-1].minor.yy408, yymsp[-4].minor.yy186); } break; case 177: /* cmd ::= with insert_cmd INTO fullname idlist_opt DEFAULT VALUES */ { sqlite3WithPush(pParse, yymsp[-6].minor.yy59, 1); sqlite3Insert(pParse, yymsp[-3].minor.yy65, 0, yymsp[-2].minor.yy408, yymsp[-5].minor.yy186); } break; case 178: /* insert_cmd ::= INSERT orconf */ {yygotominor.yy186 = yymsp[0].minor.yy186;} break; case 179: /* insert_cmd ::= REPLACE */ {yygotominor.yy186 = OE_Replace;} break; case 182: /* idlist ::= idlist COMMA nm */ {yygotominor.yy408 = sqlite3IdListAppend(pParse->db,yymsp[-2].minor.yy408,&yymsp[0].minor.yy0);} break; case 183: /* idlist ::= nm */ {yygotominor.yy408 = sqlite3IdListAppend(pParse->db,0,&yymsp[0].minor.yy0);} break; case 184: /* expr ::= term */ {yygotominor.yy346 = yymsp[0].minor.yy346;} break; case 185: /* expr ::= LP expr RP */ {yygotominor.yy346.pExpr = yymsp[-1].minor.yy346.pExpr; spanSet(&yygotominor.yy346,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0);} break; case 186: /* term ::= NULL */ case 191: /* term ::= INTEGER|FLOAT|BLOB */ yytestcase(yyruleno==191); case 192: /* term ::= STRING */ yytestcase(yyruleno==192); {spanExpr(&yygotominor.yy346, pParse, yymsp[0].major, &yymsp[0].minor.yy0);} break; case 187: /* expr ::= ID|INDEXED */ case 188: /* expr ::= JOIN_KW */ yytestcase(yyruleno==188); {spanExpr(&yygotominor.yy346, pParse, TK_ID, &yymsp[0].minor.yy0);} break; case 189: /* expr ::= nm DOT nm */ { Expr *temp1 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-2].minor.yy0); Expr *temp2 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[0].minor.yy0); yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp2, 0); spanSet(&yygotominor.yy346,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); } break; case 190: /* expr ::= nm DOT nm DOT nm */ { Expr *temp1 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-4].minor.yy0); Expr *temp2 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-2].minor.yy0); Expr *temp3 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[0].minor.yy0); Expr *temp4 = sqlite3PExpr(pParse, TK_DOT, temp2, temp3, 0); yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp4, 0); spanSet(&yygotominor.yy346,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0); } break; case 193: /* expr ::= VARIABLE */ { if( yymsp[0].minor.yy0.n>=2 && yymsp[0].minor.yy0.z[0]=='#' && sqlite3Isdigit(yymsp[0].minor.yy0.z[1]) ){ /* When doing a nested parse, one can include terms in an expression ** that look like this: #1 #2 ... These terms refer to registers ** in the virtual machine. #N is the N-th register. */ if( pParse->nested==0 ){ sqlite3ErrorMsg(pParse, "near \"%T\": syntax error", &yymsp[0].minor.yy0); yygotominor.yy346.pExpr = 0; }else{ yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_REGISTER, 0, 0, &yymsp[0].minor.yy0); if( yygotominor.yy346.pExpr ) sqlite3GetInt32(&yymsp[0].minor.yy0.z[1], &yygotominor.yy346.pExpr->iTable); } }else{ spanExpr(&yygotominor.yy346, pParse, TK_VARIABLE, &yymsp[0].minor.yy0); sqlite3ExprAssignVarNumber(pParse, yygotominor.yy346.pExpr); } spanSet(&yygotominor.yy346, &yymsp[0].minor.yy0, &yymsp[0].minor.yy0); } break; case 194: /* expr ::= expr COLLATE ID|STRING */ { yygotominor.yy346.pExpr = sqlite3ExprAddCollateToken(pParse, yymsp[-2].minor.yy346.pExpr, &yymsp[0].minor.yy0, 1); yygotominor.yy346.zStart = yymsp[-2].minor.yy346.zStart; yygotominor.yy346.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n]; } break; case 195: /* expr ::= CAST LP expr AS typetoken RP */ { yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_CAST, yymsp[-3].minor.yy346.pExpr, 0, &yymsp[-1].minor.yy0); spanSet(&yygotominor.yy346,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0); } break; case 196: /* expr ::= ID|INDEXED LP distinct exprlist RP */ { if( yymsp[-1].minor.yy14 && yymsp[-1].minor.yy14->nExpr>pParse->db->aLimit[SQLITE_LIMIT_FUNCTION_ARG] ){ sqlite3ErrorMsg(pParse, "too many arguments on function %T", &yymsp[-4].minor.yy0); } yygotominor.yy346.pExpr = sqlite3ExprFunction(pParse, yymsp[-1].minor.yy14, &yymsp[-4].minor.yy0); spanSet(&yygotominor.yy346,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0); if( yymsp[-2].minor.yy381==SF_Distinct && yygotominor.yy346.pExpr ){ yygotominor.yy346.pExpr->flags |= EP_Distinct; } } break; case 197: /* expr ::= ID|INDEXED LP STAR RP */ { yygotominor.yy346.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[-3].minor.yy0); spanSet(&yygotominor.yy346,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0); } break; case 198: /* term ::= CTIME_KW */ { yygotominor.yy346.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[0].minor.yy0); spanSet(&yygotominor.yy346, &yymsp[0].minor.yy0, &yymsp[0].minor.yy0); } break; case 199: /* expr ::= expr AND expr */ case 200: /* expr ::= expr OR expr */ yytestcase(yyruleno==200); case 201: /* expr ::= expr LT|GT|GE|LE expr */ yytestcase(yyruleno==201); case 202: /* expr ::= expr EQ|NE expr */ yytestcase(yyruleno==202); case 203: /* expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */ yytestcase(yyruleno==203); case 204: /* expr ::= expr PLUS|MINUS expr */ yytestcase(yyruleno==204); case 205: /* expr ::= expr STAR|SLASH|REM expr */ yytestcase(yyruleno==205); case 206: /* expr ::= expr CONCAT expr */ yytestcase(yyruleno==206); {spanBinaryExpr(&yygotominor.yy346,pParse,yymsp[-1].major,&yymsp[-2].minor.yy346,&yymsp[0].minor.yy346);} break; case 207: /* likeop ::= LIKE_KW|MATCH */ {yygotominor.yy96.eOperator = yymsp[0].minor.yy0; yygotominor.yy96.bNot = 0;} break; case 208: /* likeop ::= NOT LIKE_KW|MATCH */ {yygotominor.yy96.eOperator = yymsp[0].minor.yy0; yygotominor.yy96.bNot = 1;} break; case 209: /* expr ::= expr likeop expr */ { ExprList *pList; pList = sqlite3ExprListAppend(pParse,0, yymsp[0].minor.yy346.pExpr); pList = sqlite3ExprListAppend(pParse,pList, yymsp[-2].minor.yy346.pExpr); yygotominor.yy346.pExpr = sqlite3ExprFunction(pParse, pList, &yymsp[-1].minor.yy96.eOperator); if( yymsp[-1].minor.yy96.bNot ) yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_NOT, yygotominor.yy346.pExpr, 0, 0); yygotominor.yy346.zStart = yymsp[-2].minor.yy346.zStart; yygotominor.yy346.zEnd = yymsp[0].minor.yy346.zEnd; if( yygotominor.yy346.pExpr ) yygotominor.yy346.pExpr->flags |= EP_InfixFunc; } break; case 210: /* expr ::= expr likeop expr ESCAPE expr */ { ExprList *pList; pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy346.pExpr); pList = sqlite3ExprListAppend(pParse,pList, yymsp[-4].minor.yy346.pExpr); pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy346.pExpr); yygotominor.yy346.pExpr = sqlite3ExprFunction(pParse, pList, &yymsp[-3].minor.yy96.eOperator); if( yymsp[-3].minor.yy96.bNot ) yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_NOT, yygotominor.yy346.pExpr, 0, 0); yygotominor.yy346.zStart = yymsp[-4].minor.yy346.zStart; yygotominor.yy346.zEnd = yymsp[0].minor.yy346.zEnd; if( yygotominor.yy346.pExpr ) yygotominor.yy346.pExpr->flags |= EP_InfixFunc; } break; case 211: /* expr ::= expr ISNULL|NOTNULL */ {spanUnaryPostfix(&yygotominor.yy346,pParse,yymsp[0].major,&yymsp[-1].minor.yy346,&yymsp[0].minor.yy0);} break; case 212: /* expr ::= expr NOT NULL */ {spanUnaryPostfix(&yygotominor.yy346,pParse,TK_NOTNULL,&yymsp[-2].minor.yy346,&yymsp[0].minor.yy0);} break; case 213: /* expr ::= expr IS expr */ { spanBinaryExpr(&yygotominor.yy346,pParse,TK_IS,&yymsp[-2].minor.yy346,&yymsp[0].minor.yy346); binaryToUnaryIfNull(pParse, yymsp[0].minor.yy346.pExpr, yygotominor.yy346.pExpr, TK_ISNULL); } break; case 214: /* expr ::= expr IS NOT expr */ { spanBinaryExpr(&yygotominor.yy346,pParse,TK_ISNOT,&yymsp[-3].minor.yy346,&yymsp[0].minor.yy346); binaryToUnaryIfNull(pParse, yymsp[0].minor.yy346.pExpr, yygotominor.yy346.pExpr, TK_NOTNULL); } break; case 215: /* expr ::= NOT expr */ case 216: /* expr ::= BITNOT expr */ yytestcase(yyruleno==216); {spanUnaryPrefix(&yygotominor.yy346,pParse,yymsp[-1].major,&yymsp[0].minor.yy346,&yymsp[-1].minor.yy0);} break; case 217: /* expr ::= MINUS expr */ {spanUnaryPrefix(&yygotominor.yy346,pParse,TK_UMINUS,&yymsp[0].minor.yy346,&yymsp[-1].minor.yy0);} break; case 218: /* expr ::= PLUS expr */ {spanUnaryPrefix(&yygotominor.yy346,pParse,TK_UPLUS,&yymsp[0].minor.yy346,&yymsp[-1].minor.yy0);} break; case 221: /* expr ::= expr between_op expr AND expr */ { ExprList *pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy346.pExpr); pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy346.pExpr); yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_BETWEEN, yymsp[-4].minor.yy346.pExpr, 0, 0); if( yygotominor.yy346.pExpr ){ yygotominor.yy346.pExpr->x.pList = pList; }else{ sqlite3ExprListDelete(pParse->db, pList); } if( yymsp[-3].minor.yy328 ) yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_NOT, yygotominor.yy346.pExpr, 0, 0); yygotominor.yy346.zStart = yymsp[-4].minor.yy346.zStart; yygotominor.yy346.zEnd = yymsp[0].minor.yy346.zEnd; } break; case 224: /* expr ::= expr in_op LP exprlist RP */ { if( yymsp[-1].minor.yy14==0 ){ /* Expressions of the form ** ** expr1 IN () ** expr1 NOT IN () ** ** simplify to constants 0 (false) and 1 (true), respectively, ** regardless of the value of expr1. */ yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_INTEGER, 0, 0, &sqlite3IntTokens[yymsp[-3].minor.yy328]); sqlite3ExprDelete(pParse->db, yymsp[-4].minor.yy346.pExpr); }else if( yymsp[-1].minor.yy14->nExpr==1 ){ /* Expressions of the form: ** ** expr1 IN (?1) ** expr1 NOT IN (?2) ** ** with exactly one value on the RHS can be simplified to something ** like this: ................................................................................ ** expr1 <> ?2 ** ** But, the RHS of the == or <> is marked with the EP_Generic flag ** so that it may not contribute to the computation of comparison ** affinity or the collating sequence to use for comparison. Otherwise, ** the semantics would be subtly different from IN or NOT IN. */ Expr *pRHS = yymsp[-1].minor.yy14->a[0].pExpr; yymsp[-1].minor.yy14->a[0].pExpr = 0; sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy14); /* pRHS cannot be NULL because a malloc error would have been detected ** before now and control would have never reached this point */ if( ALWAYS(pRHS) ){ pRHS->flags &= ~EP_Collate; pRHS->flags |= EP_Generic; } yygotominor.yy346.pExpr = sqlite3PExpr(pParse, yymsp[-3].minor.yy328 ? TK_NE : TK_EQ, yymsp[-4].minor.yy346.pExpr, pRHS, 0); }else{ yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy346.pExpr, 0, 0); if( yygotominor.yy346.pExpr ){ yygotominor.yy346.pExpr->x.pList = yymsp[-1].minor.yy14; sqlite3ExprSetHeightAndFlags(pParse, yygotominor.yy346.pExpr); }else{ sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy14); } if( yymsp[-3].minor.yy328 ) yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_NOT, yygotominor.yy346.pExpr, 0, 0); } yygotominor.yy346.zStart = yymsp[-4].minor.yy346.zStart; yygotominor.yy346.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n]; } break; case 225: /* expr ::= LP select RP */ { yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_SELECT, 0, 0, 0); if( yygotominor.yy346.pExpr ){ yygotominor.yy346.pExpr->x.pSelect = yymsp[-1].minor.yy3; ExprSetProperty(yygotominor.yy346.pExpr, EP_xIsSelect|EP_Subquery); sqlite3ExprSetHeightAndFlags(pParse, yygotominor.yy346.pExpr); }else{ sqlite3SelectDelete(pParse->db, yymsp[-1].minor.yy3); } yygotominor.yy346.zStart = yymsp[-2].minor.yy0.z; yygotominor.yy346.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n]; } break; case 226: /* expr ::= expr in_op LP select RP */ { yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy346.pExpr, 0, 0); if( yygotominor.yy346.pExpr ){ yygotominor.yy346.pExpr->x.pSelect = yymsp[-1].minor.yy3; ExprSetProperty(yygotominor.yy346.pExpr, EP_xIsSelect|EP_Subquery); sqlite3ExprSetHeightAndFlags(pParse, yygotominor.yy346.pExpr); }else{ sqlite3SelectDelete(pParse->db, yymsp[-1].minor.yy3); } if( yymsp[-3].minor.yy328 ) yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_NOT, yygotominor.yy346.pExpr, 0, 0); yygotominor.yy346.zStart = yymsp[-4].minor.yy346.zStart; yygotominor.yy346.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n]; } break; case 227: /* expr ::= expr in_op nm dbnm */ { SrcList *pSrc = sqlite3SrcListAppend(pParse->db, 0,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0); yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-3].minor.yy346.pExpr, 0, 0); if( yygotominor.yy346.pExpr ){ yygotominor.yy346.pExpr->x.pSelect = sqlite3SelectNew(pParse, 0,pSrc,0,0,0,0,0,0,0); ExprSetProperty(yygotominor.yy346.pExpr, EP_xIsSelect|EP_Subquery); sqlite3ExprSetHeightAndFlags(pParse, yygotominor.yy346.pExpr); }else{ sqlite3SrcListDelete(pParse->db, pSrc); } if( yymsp[-2].minor.yy328 ) yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_NOT, yygotominor.yy346.pExpr, 0, 0); yygotominor.yy346.zStart = yymsp[-3].minor.yy346.zStart; yygotominor.yy346.zEnd = yymsp[0].minor.yy0.z ? &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] : &yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n]; } break; case 228: /* expr ::= EXISTS LP select RP */ { Expr *p = yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_EXISTS, 0, 0, 0); if( p ){ p->x.pSelect = yymsp[-1].minor.yy3; ExprSetProperty(p, EP_xIsSelect|EP_Subquery); sqlite3ExprSetHeightAndFlags(pParse, p); }else{ sqlite3SelectDelete(pParse->db, yymsp[-1].minor.yy3); } yygotominor.yy346.zStart = yymsp[-3].minor.yy0.z; yygotominor.yy346.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n]; } break; case 229: /* expr ::= CASE case_operand case_exprlist case_else END */ { yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_CASE, yymsp[-3].minor.yy132, 0, 0); if( yygotominor.yy346.pExpr ){ yygotominor.yy346.pExpr->x.pList = yymsp[-1].minor.yy132 ? sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy14,yymsp[-1].minor.yy132) : yymsp[-2].minor.yy14; sqlite3ExprSetHeightAndFlags(pParse, yygotominor.yy346.pExpr); }else{ sqlite3ExprListDelete(pParse->db, yymsp[-2].minor.yy14); sqlite3ExprDelete(pParse->db, yymsp[-1].minor.yy132); } yygotominor.yy346.zStart = yymsp[-4].minor.yy0.z; yygotominor.yy346.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n]; } break; case 230: /* case_exprlist ::= case_exprlist WHEN expr THEN expr */ { yygotominor.yy14 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy14, yymsp[-2].minor.yy346.pExpr); yygotominor.yy14 = sqlite3ExprListAppend(pParse,yygotominor.yy14, yymsp[0].minor.yy346.pExpr); } break; case 231: /* case_exprlist ::= WHEN expr THEN expr */ { yygotominor.yy14 = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy346.pExpr); yygotominor.yy14 = sqlite3ExprListAppend(pParse,yygotominor.yy14, yymsp[0].minor.yy346.pExpr); } break; case 238: /* nexprlist ::= nexprlist COMMA expr */ {yygotominor.yy14 = sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy14,yymsp[0].minor.yy346.pExpr);} break; case 239: /* nexprlist ::= expr */ {yygotominor.yy14 = sqlite3ExprListAppend(pParse,0,yymsp[0].minor.yy346.pExpr);} break; case 240: /* cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */ { sqlite3CreateIndex(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, sqlite3SrcListAppend(pParse->db,0,&yymsp[-4].minor.yy0,0), yymsp[-2].minor.yy14, yymsp[-10].minor.yy328, &yymsp[-11].minor.yy0, yymsp[0].minor.yy132, SQLITE_SO_ASC, yymsp[-8].minor.yy328); } break; case 241: /* uniqueflag ::= UNIQUE */ case 292: /* raisetype ::= ABORT */ yytestcase(yyruleno==292); {yygotominor.yy328 = OE_Abort;} break; case 242: /* uniqueflag ::= */ {yygotominor.yy328 = OE_None;} break; case 245: /* eidlist ::= eidlist COMMA nm collate sortorder */ { yygotominor.yy14 = parserAddExprIdListTerm(pParse, yymsp[-4].minor.yy14, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy328, yymsp[0].minor.yy328); } break; case 246: /* eidlist ::= nm collate sortorder */ { yygotominor.yy14 = parserAddExprIdListTerm(pParse, 0, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy328, yymsp[0].minor.yy328); } break; case 249: /* cmd ::= DROP INDEX ifexists fullname */ {sqlite3DropIndex(pParse, yymsp[0].minor.yy65, yymsp[-1].minor.yy328);} break; case 250: /* cmd ::= VACUUM */ case 251: /* cmd ::= VACUUM nm */ yytestcase(yyruleno==251); {sqlite3Vacuum(pParse);} break; case 252: /* cmd ::= PRAGMA nm dbnm */ {sqlite3Pragma(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,0,0);} ................................................................................ {sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,1);} break; case 265: /* cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */ { Token all; all.z = yymsp[-3].minor.yy0.z; all.n = (int)(yymsp[0].minor.yy0.z - yymsp[-3].minor.yy0.z) + yymsp[0].minor.yy0.n; sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy473, &all); } break; case 266: /* trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */ { sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, yymsp[-5].minor.yy328, yymsp[-4].minor.yy378.a, yymsp[-4].minor.yy378.b, yymsp[-2].minor.yy65, yymsp[0].minor.yy132, yymsp[-10].minor.yy328, yymsp[-8].minor.yy328); yygotominor.yy0 = (yymsp[-6].minor.yy0.n==0?yymsp[-7].minor.yy0:yymsp[-6].minor.yy0); } break; case 267: /* trigger_time ::= BEFORE */ case 270: /* trigger_time ::= */ yytestcase(yyruleno==270); { yygotominor.yy328 = TK_BEFORE; } break; case 268: /* trigger_time ::= AFTER */ { yygotominor.yy328 = TK_AFTER; } break; case 269: /* trigger_time ::= INSTEAD OF */ { yygotominor.yy328 = TK_INSTEAD;} break; case 271: /* trigger_event ::= DELETE|INSERT */ case 272: /* trigger_event ::= UPDATE */ yytestcase(yyruleno==272); {yygotominor.yy378.a = yymsp[0].major; yygotominor.yy378.b = 0;} break; case 273: /* trigger_event ::= UPDATE OF idlist */ {yygotominor.yy378.a = TK_UPDATE; yygotominor.yy378.b = yymsp[0].minor.yy408;} break; case 276: /* when_clause ::= */ case 297: /* key_opt ::= */ yytestcase(yyruleno==297); { yygotominor.yy132 = 0; } break; case 277: /* when_clause ::= WHEN expr */ case 298: /* key_opt ::= KEY expr */ yytestcase(yyruleno==298); { yygotominor.yy132 = yymsp[0].minor.yy346.pExpr; } break; case 278: /* trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */ { assert( yymsp[-2].minor.yy473!=0 ); yymsp[-2].minor.yy473->pLast->pNext = yymsp[-1].minor.yy473; yymsp[-2].minor.yy473->pLast = yymsp[-1].minor.yy473; yygotominor.yy473 = yymsp[-2].minor.yy473; } break; case 279: /* trigger_cmd_list ::= trigger_cmd SEMI */ { assert( yymsp[-1].minor.yy473!=0 ); yymsp[-1].minor.yy473->pLast = yymsp[-1].minor.yy473; yygotominor.yy473 = yymsp[-1].minor.yy473; } break; case 281: /* trnm ::= nm DOT nm */ { yygotominor.yy0 = yymsp[0].minor.yy0; sqlite3ErrorMsg(pParse, "qualified table names are not allowed on INSERT, UPDATE, and DELETE " ................................................................................ { sqlite3ErrorMsg(pParse, "the NOT INDEXED clause is not allowed on UPDATE or DELETE statements " "within triggers"); } break; case 285: /* trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt */ { yygotominor.yy473 = sqlite3TriggerUpdateStep(pParse->db, &yymsp[-4].minor.yy0, yymsp[-1].minor.yy14, yymsp[0].minor.yy132, yymsp[-5].minor.yy186); } break; case 286: /* trigger_cmd ::= insert_cmd INTO trnm idlist_opt select */ {yygotominor.yy473 = sqlite3TriggerInsertStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy408, yymsp[0].minor.yy3, yymsp[-4].minor.yy186);} break; case 287: /* trigger_cmd ::= DELETE FROM trnm tridxby where_opt */ {yygotominor.yy473 = sqlite3TriggerDeleteStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[0].minor.yy132);} break; case 288: /* trigger_cmd ::= select */ {yygotominor.yy473 = sqlite3TriggerSelectStep(pParse->db, yymsp[0].minor.yy3); } break; case 289: /* expr ::= RAISE LP IGNORE RP */ { yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_RAISE, 0, 0, 0); if( yygotominor.yy346.pExpr ){ yygotominor.yy346.pExpr->affinity = OE_Ignore; } yygotominor.yy346.zStart = yymsp[-3].minor.yy0.z; yygotominor.yy346.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n]; } break; case 290: /* expr ::= RAISE LP raisetype COMMA nm RP */ { yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_RAISE, 0, 0, &yymsp[-1].minor.yy0); if( yygotominor.yy346.pExpr ) { yygotominor.yy346.pExpr->affinity = (char)yymsp[-3].minor.yy328; } yygotominor.yy346.zStart = yymsp[-5].minor.yy0.z; yygotominor.yy346.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n]; } break; case 291: /* raisetype ::= ROLLBACK */ {yygotominor.yy328 = OE_Rollback;} break; case 293: /* raisetype ::= FAIL */ {yygotominor.yy328 = OE_Fail;} break; case 294: /* cmd ::= DROP TRIGGER ifexists fullname */ { sqlite3DropTrigger(pParse,yymsp[0].minor.yy65,yymsp[-1].minor.yy328); } break; case 295: /* cmd ::= ATTACH database_kw_opt expr AS expr key_opt */ { sqlite3Attach(pParse, yymsp[-3].minor.yy346.pExpr, yymsp[-1].minor.yy346.pExpr, yymsp[0].minor.yy132); } break; case 296: /* cmd ::= DETACH database_kw_opt expr */ { sqlite3Detach(pParse, yymsp[0].minor.yy346.pExpr); } break; case 301: /* cmd ::= REINDEX */ {sqlite3Reindex(pParse, 0, 0);} break; case 302: /* cmd ::= REINDEX nm dbnm */ {sqlite3Reindex(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);} ................................................................................ {sqlite3Analyze(pParse, 0, 0);} break; case 304: /* cmd ::= ANALYZE nm dbnm */ {sqlite3Analyze(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);} break; case 305: /* cmd ::= ALTER TABLE fullname RENAME TO nm */ { sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy65,&yymsp[0].minor.yy0); } break; case 306: /* cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt column */ { sqlite3AlterFinishAddColumn(pParse, &yymsp[0].minor.yy0); } break; case 307: /* add_column_fullname ::= fullname */ { pParse->db->lookaside.bEnabled = 0; sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy65); } break; case 310: /* cmd ::= create_vtab */ {sqlite3VtabFinishParse(pParse,0);} break; case 311: /* cmd ::= create_vtab LP vtabarglist RP */ {sqlite3VtabFinishParse(pParse,&yymsp[0].minor.yy0);} break; case 312: /* create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */ { sqlite3VtabBeginParse(pParse, &yymsp[-3].minor.yy0, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0, yymsp[-4].minor.yy328); } break; case 315: /* vtabarg ::= */ {sqlite3VtabArgInit(pParse);} break; case 317: /* vtabargtoken ::= ANY */ case 318: /* vtabargtoken ::= lp anylist RP */ yytestcase(yyruleno==318); case 319: /* lp ::= LP */ yytestcase(yyruleno==319); {sqlite3VtabArgExtend(pParse,&yymsp[0].minor.yy0);} break; case 323: /* with ::= */ {yygotominor.yy59 = 0;} break; case 324: /* with ::= WITH wqlist */ case 325: /* with ::= WITH RECURSIVE wqlist */ yytestcase(yyruleno==325); { yygotominor.yy59 = yymsp[0].minor.yy59; } break; case 326: /* wqlist ::= nm eidlist_opt AS LP select RP */ { yygotominor.yy59 = sqlite3WithAdd(pParse, 0, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy14, yymsp[-1].minor.yy3); } break; case 327: /* wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP */ { yygotominor.yy59 = sqlite3WithAdd(pParse, yymsp[-7].minor.yy59, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy14, yymsp[-1].minor.yy3); } break; default: /* (0) input ::= cmdlist */ yytestcase(yyruleno==0); /* (1) cmdlist ::= cmdlist ecmd */ yytestcase(yyruleno==1); /* (2) cmdlist ::= ecmd */ yytestcase(yyruleno==2); /* (3) ecmd ::= SEMI */ yytestcase(yyruleno==3); ................................................................................ /* (313) vtabarglist ::= vtabarg */ yytestcase(yyruleno==313); /* (314) vtabarglist ::= vtabarglist COMMA vtabarg */ yytestcase(yyruleno==314); /* (316) vtabarg ::= vtabarg vtabargtoken */ yytestcase(yyruleno==316); /* (320) anylist ::= */ yytestcase(yyruleno==320); /* (321) anylist ::= anylist LP anylist RP */ yytestcase(yyruleno==321); /* (322) anylist ::= anylist ANY */ yytestcase(yyruleno==322); break; }; assert( yyruleno>=0 && yyruleno<sizeof(yyRuleInfo)/sizeof(yyRuleInfo[0]) ); yygoto = yyRuleInfo[yyruleno].lhs; yysize = yyRuleInfo[yyruleno].nrhs; yypParser->yyidx -= yysize; yyact = yy_find_reduce_action(yymsp[-yysize].stateno,(YYCODETYPE)yygoto); if( yyact <= YY_MAX_SHIFTREDUCE ){ ................................................................................ if( yyTraceFILE ){ fprintf(yyTraceFILE,"%sFail!\n",yyTracePrompt); } #endif while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser); /* Here code is inserted which will be executed whenever the ** parser fails */ sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */ } #endif /* YYNOERRORRECOVERY */ /* ** The following code executes when a syntax error first occurs. */ ................................................................................ static void yy_syntax_error( yyParser *yypParser, /* The parser */ int yymajor, /* The major type of the error token */ YYMINORTYPE yyminor /* The minor type of the error token */ ){ sqlite3ParserARG_FETCH; #define TOKEN (yyminor.yy0) UNUSED_PARAMETER(yymajor); /* Silence some compiler warnings */ assert( TOKEN.z[0] ); /* The tokenizer always gives us a token */ sqlite3ErrorMsg(pParse, "near \"%T\": syntax error", &TOKEN); sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */ } /* ** The following is executed when the parser accepts */ static void yy_accept( ................................................................................ if( yyTraceFILE ){ fprintf(yyTraceFILE,"%sAccept!\n",yyTracePrompt); } #endif while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser); /* Here code is inserted which will be executed whenever the ** parser accepts */ sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */ } /* The main parser program. ** The first argument is a pointer to a structure obtained from ** "sqlite3ParserAlloc" which describes the current state of the parser. ** The second argument is the major token number. The third is ................................................................................ return; } #endif yypParser->yyidx = 0; yypParser->yyerrcnt = -1; yypParser->yystack[0].stateno = 0; yypParser->yystack[0].major = 0; } yyminorunion.yy0 = yyminor; #if !defined(YYERRORSYMBOL) && !defined(YYNOERRORRECOVERY) yyendofinput = (yymajor==0); #endif sqlite3ParserARG_STORE; #ifndef NDEBUG if( yyTraceFILE ){ fprintf(yyTraceFILE,"%sInput %s\n",yyTracePrompt,yyTokenName[yymajor]); } #endif do{ yyact = yy_find_shift_action(yypParser,(YYCODETYPE)yymajor); if( yyact <= YY_MAX_SHIFTREDUCE ){ if( yyact > YY_MAX_SHIFT ) yyact += YY_MIN_REDUCE - YY_MIN_SHIFTREDUCE; ................................................................................ } yymajor = YYNOCODE; #endif } }while( yymajor!=YYNOCODE && yypParser->yyidx>=0 ); #ifndef NDEBUG if( yyTraceFILE ){ fprintf(yyTraceFILE,"%sReturn\n",yyTracePrompt); } #endif return; } /************** End of parse.c ***********************************************/ /************** Begin file tokenize.c ****************************************/ ................................................................................ ** or not a given identifier is really an SQL keyword. The same thing ** might be implemented more directly using a hand-written hash table. ** But by using this automatically generated code, the size of the code ** is substantially reduced. This is important for embedded applications ** on platforms with limited memory. */ /* Hash score: 182 */ static int keywordCode(const char *z, int n){ /* zText[] encodes 834 bytes of keywords in 554 bytes */ /* REINDEXEDESCAPEACHECKEYBEFOREIGNOREGEXPLAINSTEADDATABASELECT */ /* ABLEFTHENDEFERRABLELSEXCEPTRANSACTIONATURALTERAISEXCLUSIVE */ /* XISTSAVEPOINTERSECTRIGGEREFERENCESCONSTRAINTOFFSETEMPORARY */ /* UNIQUERYWITHOUTERELEASEATTACHAVINGROUPDATEBEGINNERECURSIVE */ /* BETWEENOTNULLIKECASCADELETECASECOLLATECREATECURRENT_DATEDETACH */ /* IMMEDIATEJOINSERTMATCHPLANALYZEPRAGMABORTVALUESVIRTUALIMITWHEN */ ................................................................................ TK_CTIME_KW, TK_PRIMARY, TK_DEFERRED, TK_DISTINCT, TK_IS, TK_DROP, TK_FAIL, TK_FROM, TK_JOIN_KW, TK_LIKE_KW, TK_BY, TK_IF, TK_ISNULL, TK_ORDER, TK_RESTRICT, TK_JOIN_KW, TK_ROLLBACK, TK_ROW, TK_UNION, TK_USING, TK_VACUUM, TK_VIEW, TK_INITIALLY, TK_ALL, }; int h, i; if( n<2 ) return TK_ID; h = ((charMap(z[0])*4) ^ (charMap(z[n-1])*3) ^ n) % 127; for(i=((int)aHash[h])-1; i>=0; i=((int)aNext[i])-1){ if( aLen[i]==n && sqlite3StrNICmp(&zText[aOffset[i]],z,n)==0 ){ testcase( i==0 ); /* REINDEX */ testcase( i==1 ); /* INDEXED */ testcase( i==2 ); /* INDEX */ testcase( i==3 ); /* DESC */ testcase( i==4 ); /* ESCAPE */ ................................................................................ testcase( i==117 ); /* ROW */ testcase( i==118 ); /* UNION */ testcase( i==119 ); /* USING */ testcase( i==120 ); /* VACUUM */ testcase( i==121 ); /* VIEW */ testcase( i==122 ); /* INITIALLY */ testcase( i==123 ); /* ALL */ return aCode[i]; } } return TK_ID; } SQLITE_PRIVATE int sqlite3KeywordCode(const unsigned char *z, int n){ return keywordCode((char*)z, n); } #define SQLITE_N_KEYWORD 124 /************** End of keywordhash.h *****************************************/ /************** Continuing where we left off in tokenize.c *******************/ ................................................................................ } #endif default: { if( !IdChar(*z) ){ break; } for(i=1; IdChar(z[i]); i++){} *tokenType = keywordCode((char*)z, i); return i; } } *tokenType = TK_ILLEGAL; return 1; } /* ................................................................................ assert( pParse->pNewTable==0 ); assert( pParse->pNewTrigger==0 ); assert( pParse->nVar==0 ); assert( pParse->nzVar==0 ); assert( pParse->azVar==0 ); enableLookaside = db->lookaside.bEnabled; if( db->lookaside.pStart ) db->lookaside.bEnabled = 1; while( !db->mallocFailed && zSql[i]!=0 ){ assert( i>=0 ); pParse->sLastToken.z = &zSql[i]; pParse->sLastToken.n = sqlite3GetToken((unsigned char*)&zSql[i],&tokenType); i += pParse->sLastToken.n; if( i>mxSqlLen ){ pParse->rc = SQLITE_TOOBIG; break; } switch( tokenType ){ case TK_SPACE: { if( db->u1.isInterrupted ){ sqlite3ErrorMsg(pParse, "interrupt"); pParse->rc = SQLITE_INTERRUPT; goto abort_parse; } break; } case TK_ILLEGAL: { sqlite3ErrorMsg(pParse, "unrecognized token: \"%T\"", &pParse->sLastToken); goto abort_parse; } case TK_SEMI: { pParse->zTail = &zSql[i]; /* Fall thru into the default case */ } default: { sqlite3Parser(pEngine, tokenType, pParse->sLastToken, pParse); lastTokenParsed = tokenType; if( pParse->rc!=SQLITE_OK ){ goto abort_parse; } break; } } } abort_parse: assert( nErr==0 ); if( pParse->rc==SQLITE_OK && db->mallocFailed==0 ){ assert( zSql[i]==0 ); if( lastTokenParsed!=TK_SEMI ){ sqlite3Parser(pEngine, TK_SEMI, pParse->sLastToken, pParse); pParse->zTail = &zSql[i]; } if( pParse->rc==SQLITE_OK && db->mallocFailed==0 ){ sqlite3Parser(pEngine, 0, pParse->sLastToken, pParse); } } #ifdef YYTRACKMAXSTACKDEPTH sqlite3_mutex_enter(sqlite3MallocMutex()); sqlite3StatusSet(SQLITE_STATUS_PARSER_STACK, sqlite3ParserStackPeak(pEngine) ); sqlite3_mutex_leave(sqlite3MallocMutex()); #endif /* YYDEBUG */ sqlite3ParserFree(pEngine, sqlite3_free); db->lookaside.bEnabled = enableLookaside; if( db->mallocFailed ){ ................................................................................ /* If the pParse->declareVtab flag is set, do not delete any table ** structure built up in pParse->pNewTable. The calling code (see vtab.c) ** will take responsibility for freeing the Table structure. */ sqlite3DeleteTable(db, pParse->pNewTable); } if( pParse->bFreeWith ) sqlite3WithDelete(db, pParse->pWith); sqlite3DeleteTrigger(db, pParse->pNewTrigger); for(i=pParse->nzVar-1; i>=0; i--) sqlite3DbFree(db, pParse->azVar[i]); sqlite3DbFree(db, pParse->azVar); while( pParse->pAinc ){ AutoincInfo *p = pParse->pAinc; pParse->pAinc = p->pNext; sqlite3DbFree(db, p); ................................................................................ ** methods. The sqlite3_pcache_methods.xInit() all is embedded in the ** call to sqlite3PcacheInitialize(). */ sqlite3_mutex_enter(sqlite3GlobalConfig.pInitMutex); if( sqlite3GlobalConfig.isInit==0 && sqlite3GlobalConfig.inProgress==0 ){ FuncDefHash *pHash = &GLOBAL(FuncDefHash, sqlite3GlobalFunctions); sqlite3GlobalConfig.inProgress = 1; memset(pHash, 0, sizeof(sqlite3GlobalFunctions)); sqlite3RegisterGlobalFunctions(); if( sqlite3GlobalConfig.isPCacheInit==0 ){ rc = sqlite3PcacheInitialize(); } if( rc==SQLITE_OK ){ sqlite3GlobalConfig.isPCacheInit = 1; ................................................................................ ** allocation (sz), and the maximum number of scratch allocations (N). */ sqlite3GlobalConfig.pScratch = va_arg(ap, void*); sqlite3GlobalConfig.szScratch = va_arg(ap, int); sqlite3GlobalConfig.nScratch = va_arg(ap, int); break; } case SQLITE_CONFIG_PAGECACHE: { /* EVIDENCE-OF: R-31408-40510 There are three arguments to ** SQLITE_CONFIG_PAGECACHE: A pointer to 8-byte aligned memory, the size ** of each page buffer (sz), and the number of pages (N). */ sqlite3GlobalConfig.pPage = va_arg(ap, void*); sqlite3GlobalConfig.szPage = va_arg(ap, int); sqlite3GlobalConfig.nPage = va_arg(ap, int); break; } case SQLITE_CONFIG_PCACHE_HDRSZ: { /* EVIDENCE-OF: R-39100-27317 The SQLITE_CONFIG_PCACHE_HDRSZ option takes ................................................................................ sqlite3PagerShrink(pPager); } } sqlite3BtreeLeaveAll(db); sqlite3_mutex_leave(db->mutex); return SQLITE_OK; } /* ** Configuration settings for an individual database connection */ SQLITE_API int SQLITE_CDECL sqlite3_db_config(sqlite3 *db, int op, ...){ va_list ap; int rc; ................................................................................ /* Add the default collation sequence BINARY. BINARY works for both UTF-8 ** and UTF-16, so add a version for each to avoid any unnecessary ** conversions. The only error that can occur here is a malloc() failure. ** ** EVIDENCE-OF: R-52786-44878 SQLite defines three built-in collating ** functions: */ createCollation(db, "BINARY", SQLITE_UTF8, 0, binCollFunc, 0); createCollation(db, "BINARY", SQLITE_UTF16BE, 0, binCollFunc, 0); createCollation(db, "BINARY", SQLITE_UTF16LE, 0, binCollFunc, 0); createCollation(db, "NOCASE", SQLITE_UTF8, 0, nocaseCollatingFunc, 0); createCollation(db, "RTRIM", SQLITE_UTF8, (void*)1, binCollFunc, 0); if( db->mallocFailed ){ goto opendb_out; } /* EVIDENCE-OF: R-08308-17224 The default collating function for all ** strings is BINARY. */ db->pDfltColl = sqlite3FindCollSeq(db, SQLITE_UTF8, "BINARY", 0); assert( db->pDfltColl!=0 ); /* Parse the filename/URI argument. */ db->openFlags = flags; rc = sqlite3ParseUri(zVfs, zFilename, &flags, &db->pVfs, &zOpen, &zErrMsg); if( rc!=SQLITE_OK ){ if( rc==SQLITE_NOMEM ) db->mallocFailed = 1; ................................................................................ } *ppDb = db; #ifdef SQLITE_ENABLE_SQLLOG if( sqlite3GlobalConfig.xSqllog ){ /* Opening a db handle. Fourth parameter is passed 0. */ void *pArg = sqlite3GlobalConfig.pSqllogArg; sqlite3GlobalConfig.xSqllog(pArg, db, zFilename, 0); } #endif return rc & 0xff; } /* ** Open a new database handle. ................................................................................ primarykey = (pCol->colFlags & COLFLAG_PRIMKEY)!=0; autoinc = pTab->iPKey==iCol && (pTab->tabFlags & TF_Autoincrement)!=0; }else{ zDataType = "INTEGER"; primarykey = 1; } if( !zCollSeq ){ zCollSeq = "BINARY"; } error_out: sqlite3BtreeLeaveAll(db); /* Whether the function call succeeded or failed, set the output parameters ** to whatever their local counterparts contain. If an error did occur, ................................................................................ pPager = sqlite3BtreePager(pBtree); assert( pPager!=0 ); fd = sqlite3PagerFile(pPager); assert( fd!=0 ); if( op==SQLITE_FCNTL_FILE_POINTER ){ *(sqlite3_file**)pArg = fd; rc = SQLITE_OK; }else if( fd->pMethods ){ rc = sqlite3OsFileControl(fd, op, pArg); }else{ rc = SQLITE_NOTFOUND; } sqlite3BtreeLeave(pBtree); } ................................................................................ return -1; } #endif pBt = sqlite3DbNameToBtree(db, zDbName); return pBt ? sqlite3BtreeIsReadonly(pBt) : -1; } /************** End of main.c ************************************************/ /************** Begin file notify.c ******************************************/ /* ** 2009 March 3 ** ** The author disclaims copyright to this source code. In place of ** a legal notice, here is a blessing: ................................................................................ ** * If the application uses the "rbu_delta()" feature described above, ** it must use sqlite3_create_function() or similar to register the ** rbu_delta() implementation with the target database handle. ** ** If an error has occurred, either while opening or stepping the RBU object, ** this function may return NULL. The error code and message may be collected ** when sqlite3rbu_close() is called. */ SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3rbu_db(sqlite3rbu*, int bRbu); /* ** Do some work towards applying the RBU update to the target db. ** ** Return SQLITE_DONE if the update has been completely applied, or ................................................................................ pCell->aOvfl = sqlite3_malloc64(sizeof(u32)*nOvfl); if( pCell->aOvfl==0 ) return SQLITE_NOMEM; pCell->aOvfl[0] = sqlite3Get4byte(&aData[iOff+nLocal]); for(j=1; j<nOvfl; j++){ int rc; u32 iPrev = pCell->aOvfl[j-1]; DbPage *pPg = 0; rc = sqlite3PagerGet(sqlite3BtreePager(pBt), iPrev, &pPg); if( rc!=SQLITE_OK ){ assert( pPg==0 ); return rc; } pCell->aOvfl[j] = sqlite3Get4byte(sqlite3PagerGetData(pPg)); sqlite3PagerUnref(pPg); } ................................................................................ int nPage; u32 iRoot = (u32)sqlite3_column_int64(pCsr->pStmt, 1); sqlite3PagerPagecount(pPager, &nPage); if( nPage==0 ){ pCsr->isEof = 1; return sqlite3_reset(pCsr->pStmt); } rc = sqlite3PagerGet(pPager, iRoot, &pCsr->aPage[0].pPg); pCsr->aPage[0].iPgno = iRoot; pCsr->aPage[0].iCell = 0; pCsr->aPage[0].zPath = z = sqlite3_mprintf("/"); pCsr->iPage = 0; if( z==0 ) rc = SQLITE_NOMEM; }else{ pCsr->isEof = 1; ................................................................................ assert( p==&pCsr->aPage[pCsr->iPage-1] ); if( p->iCell==p->nCell ){ p[1].iPgno = p->iRightChildPg; }else{ p[1].iPgno = p->aCell[p->iCell].iChildPg; } rc = sqlite3PagerGet(pPager, p[1].iPgno, &p[1].pPg); p[1].iCell = 0; p[1].zPath = z = sqlite3_mprintf("%s%.3x/", p->zPath, p->iCell); p->iCell++; if( z==0 ) rc = SQLITE_NOMEM; } ................................................................................ ){ UNUSED_PARAM(argc); sqlite3_result_int(ctx, sqlite3_value_subtype(argv[0])==JSON_SUBTYPE); } #endif /* SQLITE_DEBUG */ /**************************************************************************** ** SQL function implementations ****************************************************************************/ /* ** Implementation of the json_array(VALUE,...) function. Return a JSON ** array that contains all values given in arguments. Or if any argument ** is a BLOB, throw an error. */ ................................................................................ UNUSED_PARAM(argc); if( jsonParse(&x, 0, (const char*)sqlite3_value_text(argv[0]))==0 ){ rc = 1; } jsonParseReset(&x); sqlite3_result_int(ctx, rc); } #ifndef SQLITE_OMIT_VIRTUALTABLE /**************************************************************************** ** The json_each virtual table ****************************************************************************/ typedef struct JsonEachCursor JsonEachCursor; struct JsonEachCursor { ................................................................................ #if SQLITE_DEBUG /* DEBUG and TESTING functions */ { "json_parse", 1, 0, jsonParseFunc }, { "json_test1", 1, 0, jsonTest1Func }, #endif }; #ifndef SQLITE_OMIT_VIRTUALTABLE static const struct { const char *zName; sqlite3_module *pModule; } aMod[] = { { "json_each", &jsonEachModule }, { "json_tree", &jsonTreeModule }, ................................................................................ #endif for(i=0; i<sizeof(aFunc)/sizeof(aFunc[0]) && rc==SQLITE_OK; i++){ rc = sqlite3_create_function(db, aFunc[i].zName, aFunc[i].nArg, SQLITE_UTF8 | SQLITE_DETERMINISTIC, (void*)&aFunc[i].flag, aFunc[i].xFunc, 0, 0); } #ifndef SQLITE_OMIT_VIRTUALTABLE for(i=0; i<sizeof(aMod)/sizeof(aMod[0]) && rc==SQLITE_OK; i++){ rc = sqlite3_create_module(db, aMod[i].zName, aMod[i].pModule, 0); } #endif return rc; } ................................................................................ ** ****************************************************************************** ** */ #ifndef _FTS5INT_H #define _FTS5INT_H /* #include "sqlite3ext.h" */ SQLITE_EXTENSION_INIT1 /* #include <string.h> */ /* #include <assert.h> */ #ifndef SQLITE_AMALGAMATION ................................................................................ fts5_tokenizer *pTokApi; /* Values loaded from the %_config table */ int iCookie; /* Incremented when %_config is modified */ int pgsz; /* Approximate page size used in %_data */ int nAutomerge; /* 'automerge' setting */ int nCrisisMerge; /* Maximum allowed segments per level */ char *zRank; /* Name of rank function */ char *zRankArgs; /* Arguments to rank function */ /* If non-NULL, points to sqlite3_vtab.base.zErrmsg. Often NULL. */ char **pzErrmsg; #ifdef SQLITE_DEBUG ................................................................................ typedef struct Fts5Buffer Fts5Buffer; struct Fts5Buffer { u8 *p; int n; int nSpace; }; static int sqlite3Fts5BufferGrow(int*, Fts5Buffer*, int); static void sqlite3Fts5BufferAppendVarint(int*, Fts5Buffer*, i64); static void sqlite3Fts5BufferAppendBlob(int*, Fts5Buffer*, int, const u8*); static void sqlite3Fts5BufferAppendString(int *, Fts5Buffer*, const char*); static void sqlite3Fts5BufferFree(Fts5Buffer*); static void sqlite3Fts5BufferZero(Fts5Buffer*); static void sqlite3Fts5BufferSet(int*, Fts5Buffer*, int, const u8*); static void sqlite3Fts5BufferAppendPrintf(int *, Fts5Buffer*, char *zFmt, ...); static void sqlite3Fts5BufferAppend32(int*, Fts5Buffer*, int); static char *sqlite3Fts5Mprintf(int *pRc, const char *zFmt, ...); #define fts5BufferZero(x) sqlite3Fts5BufferZero(x) #define fts5BufferGrow(a,b,c) sqlite3Fts5BufferGrow(a,b,c) #define fts5BufferAppendVarint(a,b,c) sqlite3Fts5BufferAppendVarint(a,b,c) #define fts5BufferFree(a) sqlite3Fts5BufferFree(a) #define fts5BufferAppendBlob(a,b,c,d) sqlite3Fts5BufferAppendBlob(a,b,c,d) #define fts5BufferSet(a,b,c,d) sqlite3Fts5BufferSet(a,b,c,d) #define fts5BufferAppend32(a,b,c) sqlite3Fts5BufferAppend32(a,b,c) /* Write and decode big-endian 32-bit integer values */ static void sqlite3Fts5Put32(u8*, int); static int sqlite3Fts5Get32(const u8*); #define FTS5_POS2COLUMN(iPos) (int)(iPos >> 32) #define FTS5_POS2OFFSET(iPos) (int)(iPos & 0xFFFFFFFF) ................................................................................ const char **azArg, int nArg, Fts5Tokenizer**, fts5_tokenizer**, char **pzErr ); static Fts5Index *sqlite3Fts5IndexFromCsrid(Fts5Global*, i64, int*); /* ** End of interface to code in fts5.c. **************************************************************************/ /************************************************************************** ** Interface to code in fts5_hash.c. ................................................................................ #define FTS5_LCP 8 #define FTS5_RCP 9 #define FTS5_STRING 10 #define FTS5_COMMA 11 #define FTS5_PLUS 12 #define FTS5_STAR 13 /* Driver template for the LEMON parser generator. ** The author disclaims copyright to this source code. ** ** This version of "lempar.c" is modified, slightly, for use by SQLite. ** The only modifications are the addition of a couple of NEVER() ** macros to disable tests that are needed in the case of a general ** LALR(1) grammar but which are always false in the ** specific grammar used by SQLite. */ /* First off, code is included that follows the "include" declaration ** in the input grammar file. */ /* #include <stdio.h> */ /* ** Disable all error recovery processing in the parser push-down ** automaton. */ #define fts5YYNOERRORRECOVERY 1 /* ** Make fts5yytestcase() the same as testcase() */ #define fts5yytestcase(X) testcase(X) /* Next is all token values, in a form suitable for use by makeheaders. ** This section will be null unless lemon is run with the -m switch. */ /* ** These constants (all generated automatically by the parser generator) ** specify the various kinds of tokens (terminals) that the parser ** understands. ** ** Each symbol here is a terminal symbol in the grammar. */ /* Make sure the INTERFACE macro is defined. */ #ifndef INTERFACE # define INTERFACE 1 #endif /* The next thing included is series of defines which control ** various aspects of the generated parser. ** fts5YYCODETYPE is the data type used for storing terminal ** and nonterminal numbers. "unsigned char" is ** used if there are fewer than 250 terminals ** and nonterminals. "int" is used otherwise. ** fts5YYNOCODE is a number of type fts5YYCODETYPE which corresponds ** to no legal terminal or nonterminal number. This ** number is used to fill in empty slots of the hash ** table. ** fts5YYFALLBACK If defined, this indicates that one or more tokens ** have fall-back values which should be used if the ** original value of the token will not parse. ** fts5YYACTIONTYPE is the data type used for storing terminal ** and nonterminal numbers. "unsigned char" is ** used if there are fewer than 250 rules and ** states combined. "int" is used otherwise. ** sqlite3Fts5ParserFTS5TOKENTYPE is the data type used for minor tokens given ** directly to the parser from the tokenizer. ** fts5YYMINORTYPE is the data type used for all minor tokens. ** This is typically a union of many types, one of ** which is sqlite3Fts5ParserFTS5TOKENTYPE. The entry in the union ** for base tokens is called "fts5yy0". ** fts5YYSTACKDEPTH is the maximum depth of the parser's stack. If ** zero the stack is dynamically sized using realloc() ** sqlite3Fts5ParserARG_SDECL A static variable declaration for the %extra_argument ** sqlite3Fts5ParserARG_PDECL A parameter declaration for the %extra_argument ** sqlite3Fts5ParserARG_STORE Code to store %extra_argument into fts5yypParser ** sqlite3Fts5ParserARG_FETCH Code to extract %extra_argument from fts5yypParser ** fts5YYERRORSYMBOL is the code number of the error symbol. If not ................................................................................ ** fts5YY_MIN_SHIFTREDUCE Minimum value for shift-reduce actions ** fts5YY_MAX_SHIFTREDUCE Maximum value for shift-reduce actions ** fts5YY_MIN_REDUCE Maximum value for reduce actions ** fts5YY_ERROR_ACTION The fts5yy_action[] code for syntax error ** fts5YY_ACCEPT_ACTION The fts5yy_action[] code for accept ** fts5YY_NO_ACTION The fts5yy_action[] code for no-op */ #define fts5YYCODETYPE unsigned char #define fts5YYNOCODE 27 #define fts5YYACTIONTYPE unsigned char #define sqlite3Fts5ParserFTS5TOKENTYPE Fts5Token typedef union { int fts5yyinit; sqlite3Fts5ParserFTS5TOKENTYPE fts5yy0; ................................................................................ #define fts5YY_MIN_SHIFTREDUCE 40 #define fts5YY_MAX_SHIFTREDUCE 63 #define fts5YY_MIN_REDUCE 64 #define fts5YY_MAX_REDUCE 87 #define fts5YY_ERROR_ACTION 88 #define fts5YY_ACCEPT_ACTION 89 #define fts5YY_NO_ACTION 90 /* The fts5yyzerominor constant is used to initialize instances of ** fts5YYMINORTYPE objects to zero. */ static const fts5YYMINORTYPE fts5yyzerominor = { 0 }; /* Define the fts5yytestcase() macro to be a no-op if is not already defined ** otherwise. ................................................................................ ** fts5yy_lookahead[] A table containing the lookahead for each entry in ** fts5yy_action. Used to detect hash collisions. ** fts5yy_shift_ofst[] For each state, the offset into fts5yy_action for ** shifting terminals. ** fts5yy_reduce_ofst[] For each state, the offset into fts5yy_action for ** shifting non-terminals after a reduce. ** fts5yy_default[] Default action for each state. */ #define fts5YY_ACTTAB_COUNT (78) static const fts5YYACTIONTYPE fts5yy_action[] = { /* 0 */ 89, 15, 46, 5, 48, 24, 12, 19, 23, 14, /* 10 */ 46, 5, 48, 24, 20, 21, 23, 43, 46, 5, /* 20 */ 48, 24, 6, 18, 23, 17, 46, 5, 48, 24, /* 30 */ 75, 7, 23, 25, 46, 5, 48, 24, 62, 47, /* 40 */ 23, 48, 24, 7, 11, 23, 9, 3, 4, 2, ................................................................................ /* 10 */ 44, 43, 44, 48, }; static const fts5YYACTIONTYPE fts5yy_default[] = { /* 0 */ 88, 88, 88, 88, 88, 69, 82, 88, 88, 87, /* 10 */ 87, 88, 87, 87, 88, 88, 88, 66, 80, 88, /* 20 */ 81, 88, 88, 78, 88, 65, }; /* The next table maps tokens into fallback tokens. If a construct ** like the following: ** ** %fallback ID X Y Z. ** ** appears in the grammar, then ID becomes a fallback token for X, Y, ** and Z. Whenever one of the tokens X, Y, or Z is input to the parser ** but it does not parse, the type of the token is changed to ID and ** the parse is retried before an error is thrown. */ #ifdef fts5YYFALLBACK static const fts5YYCODETYPE fts5yyFallback[] = { }; #endif /* fts5YYFALLBACK */ /* The following structure represents a single element of the ................................................................................ fts5yyTracePrompt, p->fts5yystksz); } #endif } } #endif /* ** This function allocates a new parser. ** The only argument is a pointer to a function which works like ** malloc. ** ** Inputs: ** A pointer to the function used to allocate memory. ** ** Outputs: ** A pointer to a parser. This pointer is used in subsequent calls ** to sqlite3Fts5Parser and sqlite3Fts5ParserFree. */ static void *sqlite3Fts5ParserAlloc(void *(*mallocProc)(u64)){ fts5yyParser *pParser; pParser = (fts5yyParser*)(*mallocProc)( (u64)sizeof(fts5yyParser) ); if( pParser ){ pParser->fts5yyidx = -1; #ifdef fts5YYTRACKMAXSTACKDEPTH pParser->fts5yyidxMax = 0; #endif #if fts5YYSTACKDEPTH<=0 pParser->fts5yystack = NULL; ................................................................................ pParser->fts5yystksz = 0; fts5yyGrowStack(pParser); #endif } return pParser; } /* The following function deletes the value associated with a ** symbol. The symbol can be either a terminal or nonterminal. ** "fts5yymajor" is the symbol code, and "fts5yypminor" is a pointer to ** the value. */ static void fts5yy_destructor( fts5yyParser *fts5yypParser, /* The parser */ fts5YYCODETYPE fts5yymajor, /* Type code for object to destroy */ fts5YYMINORTYPE *fts5yypminor /* The object to be destroyed */ ){ sqlite3Fts5ParserARG_FETCH; ................................................................................ /* Here is inserted the actions which take place when a ** terminal or non-terminal is destroyed. This can happen ** when the symbol is popped from the stack during a ** reduce or during error processing or when a parser is ** being destroyed before it is finished parsing. ** ** Note: during a reduce, the only symbols destroyed are those ** which appear on the RHS of the rule, but which are not used ** inside the C code. */ case 15: /* input */ { (void)pParse; } break; case 16: /* expr */ case 17: /* cnearset */ ................................................................................ } break; case 23: /* phrase */ { sqlite3Fts5ParsePhraseFree((fts5yypminor->fts5yy11)); } break; default: break; /* If no destructor action specified: do nothing */ } } /* ** Pop the parser's stack once. ** ** If there is a destructor routine associated with the token which ** is popped from the stack, then call it. ** ** Return the major token number for the symbol popped. */ static int fts5yy_pop_parser_stack(fts5yyParser *pParser){ fts5YYCODETYPE fts5yymajor; fts5yyStackEntry *fts5yytos = &pParser->fts5yystack[pParser->fts5yyidx]; /* There is no mechanism by which the parser stack can be popped below ** empty in SQLite. */ assert( pParser->fts5yyidx>=0 ); #ifndef NDEBUG if( fts5yyTraceFILE && pParser->fts5yyidx>=0 ){ fprintf(fts5yyTraceFILE,"%sPopping %s\n", fts5yyTracePrompt, fts5yyTokenName[fts5yytos->major]); } #endif fts5yymajor = fts5yytos->major; fts5yy_destructor(pParser, fts5yymajor, &fts5yytos->minor); pParser->fts5yyidx--; return fts5yymajor; } /* ** Deallocate and destroy a parser. Destructors are all called for ** all stack elements before shutting the parser down. ** ** Inputs: ** <ul> ** <li> A pointer to the parser. This should be a pointer ** obtained from sqlite3Fts5ParserAlloc. ** <li> A pointer to a function used to reclaim memory obtained ** from malloc. ** </ul> */ static void sqlite3Fts5ParserFree( void *p, /* The parser to be deleted */ void (*freeProc)(void*) /* Function used to reclaim memory */ ){ fts5yyParser *pParser = (fts5yyParser*)p; /* In SQLite, we never try to destroy a parser that was not successfully ** created in the first place. */ if( NEVER(pParser==0) ) return; while( pParser->fts5yyidx>=0 ) fts5yy_pop_parser_stack(pParser); #if fts5YYSTACKDEPTH<=0 free(pParser->fts5yystack); #endif (*freeProc)((void*)pParser); } ................................................................................ return pParser->fts5yyidxMax; } #endif /* ** Find the appropriate action for a parser given the terminal ** look-ahead token iLookAhead. ** ** If the look-ahead token is fts5YYNOCODE, then check to see if the action is ** independent of the look-ahead. If it is, return the action, otherwise ** return fts5YY_NO_ACTION. */ static int fts5yy_find_shift_action( fts5yyParser *pParser, /* The parser */ fts5YYCODETYPE iLookAhead /* The look-ahead token */ ){ int i; int stateno = pParser->fts5yystack[pParser->fts5yyidx].stateno; if( stateno>=fts5YY_MIN_REDUCE ) return stateno; assert( stateno <= fts5YY_SHIFT_COUNT ); i = fts5yy_shift_ofst[stateno]; if( i==fts5YY_SHIFT_USE_DFLT ) return fts5yy_default[stateno]; assert( iLookAhead!=fts5YYNOCODE ); i += iLookAhead; if( i<0 || i>=fts5YY_ACTTAB_COUNT || fts5yy_lookahead[i]!=iLookAhead ){ if( iLookAhead>0 ){ #ifdef fts5YYFALLBACK ................................................................................ && (iFallback = fts5yyFallback[iLookAhead])!=0 ){ #ifndef NDEBUG if( fts5yyTraceFILE ){ fprintf(fts5yyTraceFILE, "%sFALLBACK %s => %s\n", fts5yyTracePrompt, fts5yyTokenName[iLookAhead], fts5yyTokenName[iFallback]); } #endif return fts5yy_find_shift_action(pParser, iFallback); } #endif #ifdef fts5YYWILDCARD { int j = i - iLookAhead + fts5YYWILDCARD; if( #if fts5YY_SHIFT_MIN+fts5YYWILDCARD<0 ................................................................................ j<fts5YY_ACTTAB_COUNT && #endif fts5yy_lookahead[j]==fts5YYWILDCARD ){ #ifndef NDEBUG if( fts5yyTraceFILE ){ fprintf(fts5yyTraceFILE, "%sWILDCARD %s => %s\n", fts5yyTracePrompt, fts5yyTokenName[iLookAhead], fts5yyTokenName[fts5YYWILDCARD]); } #endif /* NDEBUG */ return fts5yy_action[j]; } } #endif /* fts5YYWILDCARD */ } return fts5yy_default[stateno]; }else{ return fts5yy_action[i]; } } /* ** Find the appropriate action for a parser given the non-terminal ** look-ahead token iLookAhead. ** ** If the look-ahead token is fts5YYNOCODE, then check to see if the action is ** independent of the look-ahead. If it is, return the action, otherwise ** return fts5YY_NO_ACTION. */ static int fts5yy_find_reduce_action( int stateno, /* Current state number */ fts5YYCODETYPE iLookAhead /* The look-ahead token */ ){ int i; #ifdef fts5YYERRORSYMBOL ................................................................................ if( fts5yyTraceFILE ){ fprintf(fts5yyTraceFILE,"%sStack Overflow!\n",fts5yyTracePrompt); } #endif while( fts5yypParser->fts5yyidx>=0 ) fts5yy_pop_parser_stack(fts5yypParser); /* Here code is inserted which will execute if the parser ** stack every overflows */ assert( 0 ); sqlite3Fts5ParserARG_STORE; /* Suppress warning about unused %extra_argument var */ } /* ** Print tracing information for a SHIFT action */ #ifndef NDEBUG static void fts5yyTraceShift(fts5yyParser *fts5yypParser, int fts5yyNewState){ if( fts5yyTraceFILE ){ int i; if( fts5yyNewState<fts5YYNSTATE ){ fprintf(fts5yyTraceFILE,"%sShift %d\n",fts5yyTracePrompt,fts5yyNewState); fprintf(fts5yyTraceFILE,"%sStack:",fts5yyTracePrompt); for(i=1; i<=fts5yypParser->fts5yyidx; i++) fprintf(fts5yyTraceFILE," %s",fts5yyTokenName[fts5yypParser->fts5yystack[i].major]); fprintf(fts5yyTraceFILE,"\n"); }else{ fprintf(fts5yyTraceFILE,"%sShift *\n",fts5yyTracePrompt); } } } #else # define fts5yyTraceShift(X,Y) #endif /* ** Perform a shift action. Return the number of errors. */ static void fts5yy_shift( fts5yyParser *fts5yypParser, /* The parser to be shifted */ int fts5yyNewState, /* The new state to shift in */ int fts5yyMajor, /* The major token to shift in */ fts5YYMINORTYPE *fts5yypMinor /* Pointer to the minor token to shift in */ ){ ................................................................................ int fts5yysize; /* Amount to pop the stack */ sqlite3Fts5ParserARG_FETCH; fts5yymsp = &fts5yypParser->fts5yystack[fts5yypParser->fts5yyidx]; #ifndef NDEBUG if( fts5yyTraceFILE && fts5yyruleno>=0 && fts5yyruleno<(int)(sizeof(fts5yyRuleName)/sizeof(fts5yyRuleName[0])) ){ fts5yysize = fts5yyRuleInfo[fts5yyruleno].nrhs; fprintf(fts5yyTraceFILE, "%sReduce [%s] -> state %d.\n", fts5yyTracePrompt, fts5yyRuleName[fts5yyruleno], fts5yymsp[-fts5yysize].stateno); } #endif /* NDEBUG */ /* Silence complaints from purify about fts5yygotominor being uninitialized ** in some cases when it is copied into the stack after the following ** switch. fts5yygotominor is uninitialized when a rule reduces that does ** not set the value of its left-hand side nonterminal. Leaving the ** value of the nonterminal uninitialized is utterly harmless as long ** as the value is never used. So really the only thing this code ** accomplishes is to quieten purify. ** ** 2007-01-16: The wireshark project (www.wireshark.org) reports that ** without this code, their parser segfaults. I'm not sure what there ** parser is doing to make this happen. This is the second bug report ** from wireshark this week. Clearly they are stressing Lemon in ways ** that it has not been previously stressed... (SQLite ticket #2172) */ /*memset(&fts5yygotominor, 0, sizeof(fts5yygotominor));*/ fts5yygotominor = fts5yyzerominor; switch( fts5yyruleno ){ /* Beginning here are the reduction cases. A typical example ** follows: ** case 0: ** #line <lineno> <grammarfile> ** { ... } // User supplied code ** #line <lineno> <thisfile> ** break; */ case 0: /* input ::= expr */ { sqlite3Fts5ParseFinished(pParse, fts5yymsp[0].minor.fts5yy18); } break; case 1: /* expr ::= expr AND expr */ { fts5yygotominor.fts5yy18 = sqlite3Fts5ParseNode(pParse, FTS5_AND, fts5yymsp[-2].minor.fts5yy18, fts5yymsp[0].minor.fts5yy18, 0); } ................................................................................ { fts5yygotominor.fts5yy20 = 1; } break; case 23: /* star_opt ::= */ { fts5yygotominor.fts5yy20 = 0; } break; default: break; }; assert( fts5yyruleno>=0 && fts5yyruleno<sizeof(fts5yyRuleInfo)/sizeof(fts5yyRuleInfo[0]) ); fts5yygoto = fts5yyRuleInfo[fts5yyruleno].lhs; fts5yysize = fts5yyRuleInfo[fts5yyruleno].nrhs; fts5yypParser->fts5yyidx -= fts5yysize; fts5yyact = fts5yy_find_reduce_action(fts5yymsp[-fts5yysize].stateno,(fts5YYCODETYPE)fts5yygoto); if( fts5yyact <= fts5YY_MAX_SHIFTREDUCE ){ ................................................................................ if( fts5yyTraceFILE ){ fprintf(fts5yyTraceFILE,"%sFail!\n",fts5yyTracePrompt); } #endif while( fts5yypParser->fts5yyidx>=0 ) fts5yy_pop_parser_stack(fts5yypParser); /* Here code is inserted which will be executed whenever the ** parser fails */ sqlite3Fts5ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */ } #endif /* fts5YYNOERRORRECOVERY */ /* ** The following code executes when a syntax error first occurs. */ ................................................................................ static void fts5yy_syntax_error( fts5yyParser *fts5yypParser, /* The parser */ int fts5yymajor, /* The major type of the error token */ fts5YYMINORTYPE fts5yyminor /* The minor type of the error token */ ){ sqlite3Fts5ParserARG_FETCH; #define FTS5TOKEN (fts5yyminor.fts5yy0) sqlite3Fts5ParseError( pParse, "fts5: syntax error near \"%.*s\"",FTS5TOKEN.n,FTS5TOKEN.p ); sqlite3Fts5ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */ } /* ** The following is executed when the parser accepts */ static void fts5yy_accept( ................................................................................ if( fts5yyTraceFILE ){ fprintf(fts5yyTraceFILE,"%sAccept!\n",fts5yyTracePrompt); } #endif while( fts5yypParser->fts5yyidx>=0 ) fts5yy_pop_parser_stack(fts5yypParser); /* Here code is inserted which will be executed whenever the ** parser accepts */ sqlite3Fts5ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */ } /* The main parser program. ** The first argument is a pointer to a structure obtained from ** "sqlite3Fts5ParserAlloc" which describes the current state of the parser. ** The second argument is the major token number. The third is ................................................................................ return; } #endif fts5yypParser->fts5yyidx = 0; fts5yypParser->fts5yyerrcnt = -1; fts5yypParser->fts5yystack[0].stateno = 0; fts5yypParser->fts5yystack[0].major = 0; } fts5yyminorunion.fts5yy0 = fts5yyminor; #if !defined(fts5YYERRORSYMBOL) && !defined(fts5YYNOERRORRECOVERY) fts5yyendofinput = (fts5yymajor==0); #endif sqlite3Fts5ParserARG_STORE; #ifndef NDEBUG if( fts5yyTraceFILE ){ fprintf(fts5yyTraceFILE,"%sInput %s\n",fts5yyTracePrompt,fts5yyTokenName[fts5yymajor]); } #endif do{ fts5yyact = fts5yy_find_shift_action(fts5yypParser,(fts5YYCODETYPE)fts5yymajor); if( fts5yyact <= fts5YY_MAX_SHIFTREDUCE ){ if( fts5yyact > fts5YY_MAX_SHIFT ) fts5yyact += fts5YY_MIN_REDUCE - fts5YY_MIN_SHIFTREDUCE; ................................................................................ } fts5yymajor = fts5YYNOCODE; #endif } }while( fts5yymajor!=fts5YYNOCODE && fts5yypParser->fts5yyidx>=0 ); #ifndef NDEBUG if( fts5yyTraceFILE ){ fprintf(fts5yyTraceFILE,"%sReturn\n",fts5yyTracePrompt); } #endif return; } /* ** 2014 May 31 ................................................................................ ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ****************************************************************************** */ #include <math.h> /* amalgamator: keep */ /* ** Object used to iterate through all "coalesced phrase instances" in ** a single column of the current row. If the phrase instances in the ** column being considered do not overlap, this object simply iterates ** through them. Or, if they do overlap (share one or more tokens in ................................................................................ */ static void fts5HighlightAppend( int *pRc, HighlightContext *p, const char *z, int n ){ if( *pRc==SQLITE_OK ){ if( n<0 ) n = strlen(z); p->zOut = sqlite3_mprintf("%z%.*s", p->zOut, n, z); if( p->zOut==0 ) *pRc = SQLITE_NOMEM; } } /* ** Tokenizer callback used by implementation of highlight() function. ................................................................................ { "snippet", 0, fts5SnippetFunction, 0 }, { "highlight", 0, fts5HighlightFunction, 0 }, { "bm25", 0, fts5Bm25Function, 0 }, }; int rc = SQLITE_OK; /* Return code */ int i; /* To iterate through builtin functions */ for(i=0; rc==SQLITE_OK && i<sizeof(aBuiltin)/sizeof(aBuiltin[0]); i++){ rc = pApi->xCreateFunction(pApi, aBuiltin[i].zFunc, aBuiltin[i].pUserData, aBuiltin[i].xFunc, aBuiltin[i].xDestroy ); } ................................................................................ ** May you share freely, never taking more than you give. ** ****************************************************************************** */ static int sqlite3Fts5BufferGrow(int *pRc, Fts5Buffer *pBuf, int nByte){ if( (pBuf->n + nByte) > pBuf->nSpace ){ u8 *pNew; int nNew = pBuf->nSpace ? pBuf->nSpace*2 : 64; /* A no-op if an error has already occurred */ if( *pRc ) return 1; while( nNew<(pBuf->n + nByte) ){ nNew = nNew * 2; } pNew = sqlite3_realloc(pBuf->p, nNew); if( pNew==0 ){ *pRc = SQLITE_NOMEM; return 1; }else{ pBuf->nSpace = nNew; pBuf->p = pNew; } } return 0; } /* ** Encode value iVal as an SQLite varint and append it to the buffer object ** pBuf. If an OOM error occurs, set the error code in p. */ static void sqlite3Fts5BufferAppendVarint(int *pRc, Fts5Buffer *pBuf, i64 iVal){ if( sqlite3Fts5BufferGrow(pRc, pBuf, 9) ) return; pBuf->n += sqlite3Fts5PutVarint(&pBuf->p[pBuf->n], iVal); } static void sqlite3Fts5Put32(u8 *aBuf, int iVal){ aBuf[0] = (iVal>>24) & 0x00FF; aBuf[1] = (iVal>>16) & 0x00FF; aBuf[2] = (iVal>> 8) & 0x00FF; ................................................................................ aBuf[3] = (iVal>> 0) & 0x00FF; } static int sqlite3Fts5Get32(const u8 *aBuf){ return (aBuf[0] << 24) + (aBuf[1] << 16) + (aBuf[2] << 8) + aBuf[3]; } static void sqlite3Fts5BufferAppend32(int *pRc, Fts5Buffer *pBuf, int iVal){ if( sqlite3Fts5BufferGrow(pRc, pBuf, 4) ) return; sqlite3Fts5Put32(&pBuf->p[pBuf->n], iVal); pBuf->n += 4; } /* ** Append buffer nData/pData to buffer pBuf. If an OOM error occurs, set ** the error code in p. If an error has already occurred when this function ** is called, it is a no-op. */ static void sqlite3Fts5BufferAppendBlob( int *pRc, Fts5Buffer *pBuf, int nData, const u8 *pData ){ assert( *pRc || nData>=0 ); if( sqlite3Fts5BufferGrow(pRc, pBuf, nData) ) return; memcpy(&pBuf->p[pBuf->n], pData, nData); pBuf->n += nData; } /* ** Append the nul-terminated string zStr to the buffer pBuf. This function ** ensures that the byte following the buffer data is set to 0x00, even ................................................................................ ** though this byte is not included in the pBuf->n count. */ static void sqlite3Fts5BufferAppendString( int *pRc, Fts5Buffer *pBuf, const char *zStr ){ int nStr = strlen(zStr); sqlite3Fts5BufferAppendBlob(pRc, pBuf, nStr+1, (const u8*)zStr); pBuf->n--; } /* ** Argument zFmt is a printf() style format string. This function performs ** the printf() style processing, then appends the results to buffer pBuf. ................................................................................ static int sqlite3Fts5PoslistWriterAppend( Fts5Buffer *pBuf, Fts5PoslistWriter *pWriter, i64 iPos ){ static const i64 colmask = ((i64)(0x7FFFFFFF)) << 32; int rc = SQLITE_OK; if( 0==sqlite3Fts5BufferGrow(&rc, pBuf, 5+5+5) ){ if( (iPos & colmask) != (pWriter->iPrev & colmask) ){ pBuf->p[pBuf->n++] = 1; pBuf->n += sqlite3Fts5PutVarint(&pBuf->p[pBuf->n], (iPos>>32)); pWriter->iPrev = (iPos & colmask); } pBuf->n += sqlite3Fts5PutVarint(&pBuf->p[pBuf->n], (iPos-pWriter->iPrev)+2); pWriter->iPrev = iPos; ................................................................................ ** It is the responsibility of the caller to eventually free the returned ** buffer using sqlite3_free(). If an OOM error occurs, NULL is returned. */ static char *sqlite3Fts5Strndup(int *pRc, const char *pIn, int nIn){ char *zRet = 0; if( *pRc==SQLITE_OK ){ if( nIn<0 ){ nIn = strlen(pIn); } zRet = (char*)sqlite3_malloc(nIn+1); if( zRet ){ memcpy(zRet, pIn, nIn); zRet[nIn] = '\0'; }else{ *pRc = SQLITE_NOMEM; ................................................................................ ****************************************************************************** ** ** This is an SQLite module implementing full-text search. */ #define FTS5_DEFAULT_PAGE_SIZE 4050 #define FTS5_DEFAULT_AUTOMERGE 4 #define FTS5_DEFAULT_CRISISMERGE 16 /* Maximum allowed page size */ #define FTS5_MAX_PAGE_SIZE (128*1024) static int fts5_iswhitespace(char x){ return (x==' '); } ................................................................................ Fts5Global *pGlobal, Fts5Config *pConfig, /* Configuration object to update */ const char *zCmd, /* Special command to parse */ const char *zArg, /* Argument to parse */ char **pzErr /* OUT: Error message */ ){ int rc = SQLITE_OK; int nCmd = strlen(zCmd); if( sqlite3_strnicmp("prefix", zCmd, nCmd)==0 ){ const int nByte = sizeof(int) * FTS5_MAX_PREFIX_INDEXES; const char *p; if( pConfig->aPrefix ){ *pzErr = sqlite3_mprintf("multiple prefix=... directives"); rc = SQLITE_ERROR; }else{ pConfig->aPrefix = sqlite3Fts5MallocZero(&rc, nByte); } p = zArg; while( rc==SQLITE_OK && p[0] ){ int nPre = 0; while( p[0]==' ' ) p++; while( p[0]>='0' && p[0]<='9' && nPre<1000 ){ nPre = nPre*10 + (p[0] - '0'); p++; } while( p[0]==' ' ) p++; if( p[0]==',' ){ p++; }else if( p[0] ){ *pzErr = sqlite3_mprintf("malformed prefix=... directive"); rc = SQLITE_ERROR; } if( rc==SQLITE_OK && (nPre==0 || nPre>=1000) ){ *pzErr = sqlite3_mprintf("prefix length out of range: %d", nPre); rc = SQLITE_ERROR; } pConfig->aPrefix[pConfig->nPrefix] = nPre; pConfig->nPrefix++; } return rc; } if( sqlite3_strnicmp("tokenize", zCmd, nCmd)==0 ){ const char *p = (const char*)zArg; int nArg = strlen(zArg) + 1; char **azArg = sqlite3Fts5MallocZero(&rc, sizeof(char*) * nArg); char *pDel = sqlite3Fts5MallocZero(&rc, nArg * 2); char *pSpace = pDel; if( azArg && pSpace ){ if( pConfig->pTok ){ *pzErr = sqlite3_mprintf("multiple tokenize=... directives"); ................................................................................ int *pRc, /* IN/OUT: Error code */ const char *zIn, /* Buffer to gobble string/bareword from */ char **pzOut, /* OUT: malloc'd buffer containing str/bw */ int *pbQuoted /* OUT: Set to true if dequoting required */ ){ const char *zRet = 0; int nIn = strlen(zIn); char *zOut = sqlite3_malloc(nIn+1); assert( *pRc==SQLITE_OK ); *pbQuoted = 0; *pzOut = 0; if( zOut==0 ){ ................................................................................ char *zRank = 0; char *zRankArgs = 0; int rc = SQLITE_OK; *pzRank = 0; *pzRankArgs = 0; p = fts5ConfigSkipWhitespace(p); pRank = p; p = fts5ConfigSkipBareword(p); if( p ){ zRank = sqlite3Fts5MallocZero(&rc, 1 + p - pRank); if( zRank ) memcpy(zRank, pRank, p-pRank); ................................................................................ rc = SQLITE_ERROR; }else{ zRankArgs = sqlite3Fts5MallocZero(&rc, 1 + p - pArgs); if( zRankArgs ) memcpy(zRankArgs, pArgs, p-pArgs); } } } if( rc!=SQLITE_OK ){ sqlite3_free(zRank); assert( zRankArgs==0 ); }else{ *pzRank = zRank; *pzRankArgs = zRankArgs; ................................................................................ } if( pgsz<=0 || pgsz>FTS5_MAX_PAGE_SIZE ){ *pbBadkey = 1; }else{ pConfig->pgsz = pgsz; } } else if( 0==sqlite3_stricmp(zKey, "automerge") ){ int nAutomerge = -1; if( SQLITE_INTEGER==sqlite3_value_numeric_type(pVal) ){ nAutomerge = sqlite3_value_int(pVal); } if( nAutomerge<0 || nAutomerge>64 ){ ................................................................................ int rc = SQLITE_OK; int iVersion = 0; /* Set default values */ pConfig->pgsz = FTS5_DEFAULT_PAGE_SIZE; pConfig->nAutomerge = FTS5_DEFAULT_AUTOMERGE; pConfig->nCrisisMerge = FTS5_DEFAULT_CRISISMERGE; zSql = sqlite3Fts5Mprintf(&rc, zSelect, pConfig->zDb, pConfig->zName); if( zSql ){ rc = sqlite3_prepare_v2(pConfig->db, zSql, -1, &p, 0); sqlite3_free(zSql); } ................................................................................ ** ****************************************************************************** ** */ /* ** All token types in the generated fts5parse.h file are greater than 0. */ #define FTS5_EOF 0 #define FTS5_LARGEST_INT64 (0xffffffff|(((i64)0x7fffffff)<<32)) ................................................................................ int i; int rc = SQLITE_OK; fts5BufferZero(&pPhrase->poslist); /* If the aStatic[] array is not large enough, allocate a large array ** using sqlite3_malloc(). This approach could be improved upon. */ if( pPhrase->nTerm>(sizeof(aStatic) / sizeof(aStatic[0])) ){ int nByte = sizeof(Fts5PoslistReader) * pPhrase->nTerm; aIter = (Fts5PoslistReader*)sqlite3_malloc(nByte); if( !aIter ) return SQLITE_NOMEM; } memset(aIter, 0, sizeof(Fts5PoslistReader) * pPhrase->nTerm); /* Initialize a term iterator for each term in the phrase */ ................................................................................ pTerm, pColset, pNode->iRowid, &bFlag, (u8**)&a, &n ); }else{ rc = sqlite3Fts5IterPoslist(pTerm->pIter, pColset, &a, &n, &dummy); } if( rc!=SQLITE_OK ) goto ismatch_out; sqlite3Fts5PoslistReaderInit(a, n, &aIter[i]); aIter[i].bFlag = bFlag; if( aIter[i].bEof ) goto ismatch_out; } while( 1 ){ int bMatch; i64 iPos = aIter[0].iPos; do { ................................................................................ int rc = *pRc; int bMatch; assert( pNear->nPhrase>1 ); /* If the aStatic[] array is not large enough, allocate a large array ** using sqlite3_malloc(). This approach could be improved upon. */ if( pNear->nPhrase>(sizeof(aStatic) / sizeof(aStatic[0])) ){ int nByte = sizeof(Fts5NearTrimmer) * pNear->nPhrase; a = (Fts5NearTrimmer*)sqlite3Fts5MallocZero(&rc, nByte); }else{ memset(aStatic, 0, sizeof(aStatic)); } if( rc!=SQLITE_OK ){ *pRc = rc; ................................................................................ for(p=pTerm; p && rc==SQLITE_OK; p=p->pSynonym){ if( p->pIter ){ sqlite3Fts5IterClose(p->pIter); p->pIter = 0; } rc = sqlite3Fts5IndexQuery( pExpr->pIndex, p->zTerm, strlen(p->zTerm), (pTerm->bPrefix ? FTS5INDEX_QUERY_PREFIX : 0) | (pExpr->bDesc ? FTS5INDEX_QUERY_DESC : 0), pNear->pColset, &p->pIter ); assert( rc==SQLITE_OK || p->pIter==0 ); if( p->pIter && 0==sqlite3Fts5IterEof(p->pIter) ){ ................................................................................ sCtx.pPhrase = pAppend; rc = fts5ParseStringFromToken(pToken, &z); if( rc==SQLITE_OK ){ int flags = FTS5_TOKENIZE_QUERY | (bPrefix ? FTS5_TOKENIZE_QUERY : 0); int n; sqlite3Fts5Dequote(z); n = strlen(z); rc = sqlite3Fts5Tokenize(pConfig, flags, z, n, &sCtx, fts5ParseTokenize); } sqlite3_free(z); if( rc || (rc = sCtx.rc) ){ pParse->rc = rc; fts5ExprPhraseFree(sCtx.pPhrase); sCtx.pPhrase = 0; ................................................................................ } for(i=0; rc==SQLITE_OK && i<pOrig->nTerm; i++){ int tflags = 0; Fts5ExprTerm *p; for(p=&pOrig->aTerm[i]; p && rc==SQLITE_OK; p=p->pSynonym){ const char *zTerm = p->zTerm; rc = fts5ParseTokenize((void*)&sCtx, tflags, zTerm, strlen(zTerm), 0, 0); tflags = FTS5_TOKEN_COLOCATED; } if( rc==SQLITE_OK ){ sCtx.pPhrase->aTerm[i].bPrefix = pOrig->aTerm[i].bPrefix; } } ................................................................................ static char *fts5ExprTermPrint(Fts5ExprTerm *pTerm){ int nByte = 0; Fts5ExprTerm *p; char *zQuoted; /* Determine the maximum amount of space required. */ for(p=pTerm; p; p=p->pSynonym){ nByte += strlen(pTerm->zTerm) * 2 + 3 + 2; } zQuoted = sqlite3_malloc(nByte); if( zQuoted ){ int i = 0; for(p=pTerm; p; p=p->pSynonym){ char *zIn = p->zTerm; ................................................................................ { "fts5_isalnum", fts5ExprIsAlnum }, { "fts5_fold", fts5ExprFold }, }; int i; int rc = SQLITE_OK; void *pCtx = (void*)pGlobal; for(i=0; rc==SQLITE_OK && i<(sizeof(aFunc) / sizeof(aFunc[0])); i++){ struct Fts5ExprFunc *p = &aFunc[i]; rc = sqlite3_create_function(db, p->z, -1, SQLITE_UTF8, pCtx, p->x, 0, 0); } /* Avoid a warning indicating that sqlite3Fts5ParserTrace() is unused */ #ifndef NDEBUG (void)sqlite3Fts5ParserTrace; ................................................................................ ** ****************************************************************************** ** */ typedef struct Fts5HashEntry Fts5HashEntry; /* ** This file contains the implementation of an in-memory hash table used ** to accumuluate "term -> doclist" content before it is flused to a level-0 ** segment. ................................................................................ memset(apNew, 0, nNew*sizeof(Fts5HashEntry*)); for(i=0; i<pHash->nSlot; i++){ while( apOld[i] ){ int iHash; Fts5HashEntry *p = apOld[i]; apOld[i] = p->pHashNext; iHash = fts5HashKey(nNew, (u8*)p->zKey, strlen(p->zKey)); p->pHashNext = apNew[iHash]; apNew[iHash] = p; } } sqlite3_free(apOld); pHash->nSlot = nNew; ................................................................................ if( p->iSzPoslist ){ u8 *pPtr = (u8*)p; int nSz = (p->nData - p->iSzPoslist - 1); /* Size in bytes */ int nPos = nSz*2 + p->bDel; /* Value of nPos field */ assert( p->bDel==0 || p->bDel==1 ); if( nPos<=127 ){ pPtr[p->iSzPoslist] = nPos; }else{ int nByte = sqlite3Fts5GetVarintLen((u32)nPos); memmove(&pPtr[p->iSzPoslist + nByte], &pPtr[p->iSzPoslist + 1], nSz); sqlite3Fts5PutVarint(&pPtr[p->iSzPoslist], nPos); p->nData += (nByte-1); } p->bDel = 0; ................................................................................ Fts5Hash *pHash, const char **pzTerm, /* OUT: term (nul-terminated) */ const u8 **ppDoclist, /* OUT: pointer to doclist */ int *pnDoclist /* OUT: size of doclist in bytes */ ){ Fts5HashEntry *p; if( (p = pHash->pScan) ){ int nTerm = strlen(p->zKey); fts5HashAddPoslistSize(p); *pzTerm = p->zKey; *ppDoclist = (const u8*)&p->zKey[nTerm+1]; *pnDoclist = p->nData - (FTS5_HASHENTRYSIZE + nTerm + 1); }else{ *pzTerm = 0; *ppDoclist = 0; ................................................................................ ** Low level access to the FTS index stored in the database file. The ** routines in this file file implement all read and write access to the ** %_data table. Other parts of the system access this functionality via ** the interface defined in fts5Int.h. */ /* ** Overview: ** ** The %_data table contains all the FTS indexes for an FTS5 virtual table. ** As well as the main term index, there may be up to 31 prefix indexes. ** The format is similar to FTS3/4, except that: ................................................................................ int nWorkUnit; /* Leaf pages in a "unit" of work */ /* ** Variables related to the accumulation of tokens and doclists within the ** in-memory hash tables before they are flushed to disk. */ Fts5Hash *pHash; /* Hash table for in-memory data */ int nMaxPendingData; /* Max pending data before flush to disk */ int nPendingData; /* Current bytes of pending data */ i64 iWriteRowid; /* Rowid for current doc being written */ int bDelete; /* Current write is a delete */ /* Error state. */ int rc; /* Current error code */ ................................................................................ Fts5DlidxWriter *aDlidx; /* Array of Fts5DlidxWriter objects */ /* Values to insert into the %_idx table */ Fts5Buffer btterm; /* Next term to insert into %_idx table */ int iBtPage; /* Page number corresponding to btterm */ }; /* ** Object for iterating through the merged results of one or more segments, ** visiting each term/rowid pair in the merged data. ** ** nSeg is always a power of two greater than or equal to the number of ** segments that this object is merging data from. Both the aSeg[] and ** aFirst[] arrays are sized at nSeg entries. The aSeg[] array is padded ** with zeroed objects - these are handled as if they were iterators opened ** on empty segments. ** ** The results of comparing segments aSeg[N] and aSeg[N+1], where N is an ** even number, is stored in aFirst[(nSeg+N)/2]. The "result" of the ** comparison in this context is the index of the iterator that currently ** points to the smaller term/rowid combination. Iterators at EOF are ** considered to be greater than all other iterators. ** ** aFirst[1] contains the index in aSeg[] of the iterator that points to ** the smallest key overall. aFirst[0] is unused. */ typedef struct Fts5CResult Fts5CResult; struct Fts5CResult { u16 iFirst; /* aSeg[] index of firstest iterator */ u8 bTermEq; /* True if the terms are equal */ }; /* ................................................................................ #define fts5LeafIsTermless(x) ((x)->szLeaf >= (x)->nn) #define fts5LeafTermOff(x, i) (fts5GetU16(&(x)->p[(x)->szLeaf + (i)*2])) #define fts5LeafFirstRowidOff(x) (fts5GetU16((x)->p)) /* ** poslist: ** Used by sqlite3Fts5IterPoslist() when the poslist needs to be buffered. ** There is no way to tell if this is populated or not. */ struct Fts5IndexIter { Fts5Index *pIndex; /* Index that owns this iterator */ Fts5Structure *pStruct; /* Database structure for this iterator */ ................................................................................ nSegment += pStruct->aLevel[iLvl].nSeg; } } return nSegment; } #endif /* ** Serialize and store the "structure" record. ** ** If an error occurs, leave an error code in the Fts5Index object. If an ** error has already occurred, this function is a no-op. */ ................................................................................ assert( pStruct->nSegment==fts5StructureCountSegments(pStruct) ); memset(&buf, 0, sizeof(Fts5Buffer)); /* Append the current configuration cookie */ iCookie = p->pConfig->iCookie; if( iCookie<0 ) iCookie = 0; fts5BufferAppend32(&p->rc, &buf, iCookie); fts5BufferAppendVarint(&p->rc, &buf, pStruct->nLevel); fts5BufferAppendVarint(&p->rc, &buf, pStruct->nSegment); fts5BufferAppendVarint(&p->rc, &buf, (i64)pStruct->nWriteCounter); for(iLvl=0; iLvl<pStruct->nLevel; iLvl++){ int iSeg; /* Used to iterate through segments */ Fts5StructureLevel *pLvl = &pStruct->aLevel[iLvl]; fts5BufferAppendVarint(&p->rc, &buf, pLvl->nMerge); fts5BufferAppendVarint(&p->rc, &buf, pLvl->nSeg); assert( pLvl->nMerge<=pLvl->nSeg ); ................................................................................ int iOff = pIter->iLeafOffset; /* Offset to read at */ int nSz; ASSERT_SZLEAF_OK(pIter->pLeaf); fts5FastGetVarint32(pIter->pLeaf->p, iOff, nSz); pIter->bDel = (nSz & 0x0001); pIter->nPos = nSz>>1; pIter->iLeafOffset = iOff; } } static void fts5SegIterLoadRowid(Fts5Index *p, Fts5SegIter *pIter){ u8 *a = pIter->pLeaf->p; /* Buffer to read data from */ int iOff = pIter->iLeafOffset; ................................................................................ pIter->iLeafPgno--; pNew = fts5DataRead(p, FTS5_SEGMENT_ROWID( pIter->pSeg->iSegid, pIter->iLeafPgno )); if( pNew ){ /* iTermLeafOffset may be equal to szLeaf if the term is the last ** thing on the page - i.e. the first rowid is on the following page. ** In this case leaf pIter->pLeaf==0, this iterator is at EOF. */ if( pIter->iLeafPgno==pIter->iTermLeafPgno && pIter->iTermLeafOffset<pNew->szLeaf ){ pIter->pLeaf = pNew; pIter->iLeafOffset = pIter->iTermLeafOffset; }else{ int iRowidOff; iRowidOff = fts5LeafFirstRowidOff(pNew); if( iRowidOff ){ pIter->pLeaf = pNew; pIter->iLeafOffset = iRowidOff; } ................................................................................ } pIter->iLeafOffset = iOff; }else if( pIter->pSeg==0 ){ const u8 *pList = 0; const char *zTerm = 0; int nList = 0; if( 0==(pIter->flags & FTS5_SEGITER_ONETERM) ){ sqlite3Fts5HashScanNext(p->pHash); sqlite3Fts5HashScanEntry(p->pHash, &zTerm, &pList, &nList); } if( pList==0 ){ fts5DataRelease(pIter->pLeaf); pIter->pLeaf = 0; }else{ pIter->pLeaf->p = (u8*)pList; pIter->pLeaf->nn = nList; pIter->pLeaf->szLeaf = nList; pIter->iEndofDoclist = nList+1; sqlite3Fts5BufferSet(&p->rc, &pIter->term, strlen(zTerm), (u8*)zTerm); pIter->iLeafOffset = fts5GetVarint(pList, (u64*)&pIter->iRowid); if( pbNewTerm ) *pbNewTerm = 1; } }else{ iOff = 0; /* Next entry is not on the current page */ while( iOff==0 ){ fts5SegIterNextPage(p, pIter); pLeaf = pIter->pLeaf; ................................................................................ pIter->pLeaf = 0; }else{ fts5SegIterLoadTerm(p, pIter, nKeep); fts5SegIterLoadNPos(p, pIter); if( pbNewTerm ) *pbNewTerm = 1; } }else{ fts5SegIterLoadNPos(p, pIter); } } } } } #define SWAPVAL(T, a, b) { T tmp; tmp=a; a=b; b=tmp; } ................................................................................ return; }else if( bEndOfPage ){ do { fts5SegIterNextPage(p, pIter); if( pIter->pLeaf==0 ) return; a = pIter->pLeaf->p; if( fts5LeafIsTermless(pIter->pLeaf)==0 ){ fts5GetVarint32(&pIter->pLeaf->p[pIter->pLeaf->szLeaf], iOff); if( iOff<4 || iOff>=pIter->pLeaf->szLeaf ){ p->rc = FTS5_CORRUPT; }else{ nKeep = 0; iOff += fts5GetVarint32(&a[iOff], nNew); break; } } }while( 1 ); } ................................................................................ assert( p->pHash ); assert( p->rc==SQLITE_OK ); if( pTerm==0 || (flags & FTS5INDEX_QUERY_SCAN) ){ p->rc = sqlite3Fts5HashScanInit(p->pHash, (const char*)pTerm, nTerm); sqlite3Fts5HashScanEntry(p->pHash, (const char**)&z, &pList, &nList); n = (z ? strlen((const char*)z) : 0); }else{ pIter->flags |= FTS5_SEGITER_ONETERM; sqlite3Fts5HashQuery(p->pHash, (const char*)pTerm, nTerm, &pList, &nList); z = pTerm; n = nTerm; } ................................................................................ if( res<0 ){ iRes = i1; }else{ iRes = i2; } } pRes->iFirst = iRes; return 0; } /* ** Move the seg-iter so that it points to the first rowid on page iLeafPgno. ** It is an error if leaf iLeafPgno does not exist or contains no rowids. */ ................................................................................ }else if( (pOther->iRowid>pNew->iRowid)==pIter->bRev ){ pIter->iSwitchRowid = pOther->iRowid; pNew = pOther; }else if( (pOther->iRowid>pIter->iSwitchRowid)==pIter->bRev ){ pIter->iSwitchRowid = pOther->iRowid; } } pRes->iFirst = (pNew - pIter->aSeg); if( i==1 ) break; pOther = &pIter->aSeg[ pIter->aFirst[i ^ 0x0001].iFirst ]; } } return 0; ................................................................................ } fts5AssertMultiIterSetup(p, pIter); bUseFrom = 0; }while( pIter->bSkipEmpty && fts5MultiIterIsEmpty(p, pIter) ); } } static Fts5IndexIter *fts5MultiIterAlloc( Fts5Index *p, /* FTS5 backend to iterate within */ int nSeg ){ Fts5IndexIter *pNew; int nSlot; /* Power of two >= nSeg */ ................................................................................ }else{ nSeg = MIN(pStruct->aLevel[iLevel].nSeg, nSegment); } } *ppOut = pNew = fts5MultiIterAlloc(p, nSeg); if( pNew==0 ) return; pNew->bRev = (0!=(flags & FTS5INDEX_QUERY_DESC)); pNew->bSkipEmpty = bSkipEmpty; pNew->pStruct = pStruct; fts5StructureRef(pStruct); /* Initialize each of the component segment iterators. */ if( iLevel<0 ){ Fts5StructureLevel *pEnd = &pStruct->aLevel[pStruct->nLevel]; if( p->pHash ){ ................................................................................ Fts5PageWriter *pPage = &pWriter->writer; i64 iRowid; assert( (pPage->pgidx.n==0)==(pWriter->bFirstTermInPage) ); /* Set the szLeaf header field. */ assert( 0==fts5GetU16(&pPage->buf.p[2]) ); fts5PutU16(&pPage->buf.p[2], pPage->buf.n); if( pWriter->bFirstTermInPage ){ /* No term was written to this page. */ assert( pPage->pgidx.n==0 ); fts5WriteBtreeNoTerm(p, pWriter); }else{ /* Append the pgidx to the page buffer. Set the szLeaf header field. */ ................................................................................ fts5WriteFlushLeaf(p, pWriter); } /* If this is to be the first rowid written to the page, set the ** rowid-pointer in the page-header. Also append a value to the dlidx ** buffer, in case a doclist-index is required. */ if( pWriter->bFirstRowidInPage ){ fts5PutU16(pPage->buf.p, pPage->buf.n); fts5WriteDlidxAppend(p, pWriter, iRowid); } /* Write the rowid. */ if( pWriter->bFirstRowidInDoclist || pWriter->bFirstRowidInPage ){ fts5BufferAppendVarint(&p->rc, &pPage->buf, iRowid); }else{ ................................................................................ pWriter->iSegid = iSegid; fts5WriteDlidxGrow(p, pWriter, 1); pWriter->writer.pgno = 1; pWriter->bFirstTermInPage = 1; pWriter->iBtPage = 1; /* Grow the two buffers to pgsz + padding bytes in size. */ fts5BufferGrow(&p->rc, &pWriter->writer.pgidx, nBuffer); fts5BufferGrow(&p->rc, &pWriter->writer.buf, nBuffer); if( p->pIdxWriter==0 ){ Fts5Config *pConfig = p->pConfig; fts5IndexPrepareStmt(p, &p->pIdxWriter, sqlite3_mprintf( "INSERT INTO '%q'.'%q_idx'(segid,term,pgno) VALUES(?,?,?)", pConfig->zDb, pConfig->zName )); ................................................................................ fts5BufferGrow(&p->rc, &buf, pData->nn); fts5BufferAppendBlob(&p->rc, &buf, sizeof(aHdr), aHdr); fts5BufferAppendVarint(&p->rc, &buf, pSeg->term.n); fts5BufferAppendBlob(&p->rc, &buf, pSeg->term.n, pSeg->term.p); fts5BufferAppendBlob(&p->rc, &buf, pData->szLeaf-iOff, &pData->p[iOff]); if( p->rc==SQLITE_OK ){ /* Set the szLeaf field */ fts5PutU16(&buf.p[2], buf.n); } /* Set up the new page-index array */ fts5BufferAppendVarint(&p->rc, &buf, 4); if( pSeg->iLeafPgno==pSeg->iTermLeafPgno && pSeg->iEndofDoclist<pData->szLeaf ){ ................................................................................ if( (ret + i) > nMax ) break; ret += i; } } return ret; } #define fts5BufferSafeAppendBlob(pBuf, pBlob, nBlob) { \ assert( (pBuf)->nSpace>=((pBuf)->n+nBlob) ); \ memcpy(&(pBuf)->p[(pBuf)->n], pBlob, nBlob); \ (pBuf)->n += nBlob; \ } #define fts5BufferSafeAppendVarint(pBuf, iVal) { \ (pBuf)->n += sqlite3Fts5PutVarint(&(pBuf)->p[(pBuf)->n], (iVal)); \ assert( (pBuf)->nSpace>=(pBuf)->n ); \ } /* ** Flush the contents of in-memory hash table iHash to a new level-0 ** segment on disk. Also update the corresponding structure record. ** ** If an error occurs, set the Fts5Index.rc error code. If an error has ** already occurred, this function is a no-op. */ ................................................................................ while( p->rc==SQLITE_OK && 0==sqlite3Fts5HashScanEof(pHash) ){ const char *zTerm; /* Buffer containing term */ const u8 *pDoclist; /* Pointer to doclist for this term */ int nDoclist; /* Size of doclist in bytes */ /* Write the term for this entry to disk. */ sqlite3Fts5HashScanEntry(pHash, &zTerm, &pDoclist, &nDoclist); fts5WriteAppendTerm(p, &writer, strlen(zTerm), (const u8*)zTerm); assert( writer.bFirstRowidInPage==0 ); if( pgsz>=(pBuf->n + pPgidx->n + nDoclist + 1) ){ /* The entire doclist will fit on the current leaf. */ fts5BufferSafeAppendBlob(pBuf, pDoclist, nDoclist); }else{ i64 iRowid = 0; ................................................................................ int bDummy; iOff += fts5GetVarint(&pDoclist[iOff], (u64*)&iDelta); nCopy = fts5GetPoslistSize(&pDoclist[iOff], &nPos, &bDummy); nCopy += nPos; iRowid += iDelta; if( writer.bFirstRowidInPage ){ fts5PutU16(&pBuf->p[0], pBuf->n); /* first rowid on page */ pBuf->n += sqlite3Fts5PutVarint(&pBuf->p[pBuf->n], iRowid); writer.bFirstRowidInPage = 0; fts5WriteDlidxAppend(p, &writer, iRowid); }else{ pBuf->n += sqlite3Fts5PutVarint(&pBuf->p[pBuf->n], iDelta); } assert( pBuf->n<=pBuf->nSpace ); ................................................................................ if( 0==fts5BufferGrow(&p->rc, pBuf, pSeg->nPos) ){ if( pColset==0 ){ fts5ChunkIterate(p, pSeg, (void*)pBuf, fts5PoslistCallback); }else{ PoslistCallbackCtx sCtx; sCtx.pBuf = pBuf; sCtx.pColset = pColset; sCtx.eState = pColset ? fts5IndexColsetTest(pColset, 0) : 1; assert( sCtx.eState==0 || sCtx.eState==1 ); fts5ChunkIterate(p, pSeg, (void*)&sCtx, fts5PoslistFilterCallback); } } } /* ................................................................................ int iCol /* Column to extract from poslist */ ){ int iCurrent = 0; /* Anything before the first 0x01 is col 0 */ const u8 *p = *pa; const u8 *pEnd = &p[n]; /* One byte past end of position list */ u8 prev = 0; while( iCol!=iCurrent ){ /* Advance pointer p until it points to pEnd or an 0x01 byte that is ** not part of a varint */ while( (prev & 0x80) || *p!=0x01 ){ prev = *p++; if( p==pEnd ) return 0; } *pa = p++; p += fts5GetVarint32(p, iCurrent); } /* Advance pointer p until it points to pEnd or an 0x01 byte that is ** not part of a varint */ assert( (prev & 0x80)==0 ); while( p<pEnd && ((prev & 0x80) || *p!=0x01) ){ prev = *p++; } ................................................................................ Fts5Buffer *pBuf ){ if( p->rc==SQLITE_OK ){ Fts5SegIter *pSeg = &pMulti->aSeg[ pMulti->aFirst[1].iFirst ]; assert( fts5MultiIterEof(p, pMulti)==0 ); assert( pSeg->nPos>0 ); if( 0==fts5BufferGrow(&p->rc, pBuf, pSeg->nPos+9+9) ){ int iSv1; int iSv2; int iData; /* Append iDelta */ iSv1 = pBuf->n; fts5BufferSafeAppendVarint(pBuf, iDelta); /* WRITEPOSLISTSIZE */ iSv2 = pBuf->n; fts5BufferSafeAppendVarint(pBuf, pSeg->nPos*2); iData = pBuf->n; if( pSeg->iLeafOffset+pSeg->nPos<=pSeg->pLeaf->szLeaf && (pColset==0 || pColset->nCol==1) ){ const u8 *pPos = &pSeg->pLeaf->p[pSeg->iLeafOffset]; int nPos; if( pColset ){ nPos = fts5IndexExtractCol(&pPos, pSeg->nPos, pColset->aiCol[0]); }else{ nPos = pSeg->nPos; } fts5BufferSafeAppendBlob(pBuf, pPos, nPos); }else{ fts5SegiterPoslist(p, pSeg, pColset, pBuf); } if( pColset ){ int nActual = pBuf->n - iData; if( nActual!=pSeg->nPos ){ if( nActual==0 ){ pBuf->n = iSv1; return 1; ................................................................................ int nReq = sqlite3Fts5GetVarintLen((u32)(nActual*2)); while( iSv2<(iData-nReq) ){ pBuf->p[iSv2++] = 0x80; } sqlite3Fts5PutVarint(&pBuf->p[iSv2], nActual*2); } } } } } return 0; } static void fts5DoclistIterNext(Fts5DoclistIter *pIter){ u8 *p = pIter->aPoslist + pIter->nSize + pIter->nPoslist; ................................................................................ Fts5DoclistIter i1; Fts5DoclistIter i2; Fts5Buffer out; Fts5Buffer tmp; memset(&out, 0, sizeof(out)); memset(&tmp, 0, sizeof(tmp)); sqlite3Fts5BufferGrow(&p->rc, &out, p1->n + p2->n); fts5DoclistIterInit(p1, &i1); fts5DoclistIterInit(p2, &i2); while( p->rc==SQLITE_OK && (i1.aPoslist!=0 || i2.aPoslist!=0) ){ if( i2.aPoslist==0 || (i1.aPoslist && i1.iRowid<i2.iRowid) ){ /* Copy entry from i1 */ fts5MergeAppendDocid(&out, iLastRowid, i1.iRowid); fts5BufferSafeAppendBlob(&out, i1.aPoslist, i1.nPoslist+i1.nSize); ................................................................................ if( aBuf && pStruct ){ const int flags = FTS5INDEX_QUERY_SCAN; int i; i64 iLastRowid = 0; Fts5IndexIter *p1 = 0; /* Iterator used to gather data from index */ Fts5Data *pData; Fts5Buffer doclist; memset(&doclist, 0, sizeof(doclist)); for(fts5MultiIterNew(p, pStruct, 1, flags, pToken, nToken, -1, 0, &p1); fts5MultiIterEof(p, p1)==0; fts5MultiIterNext(p, p1, 0, 0) ){ i64 iRowid = fts5MultiIterRowid(p1); int nTerm; const u8 *pTerm = fts5MultiIterTerm(p1, &nTerm); assert_nc( memcmp(pToken, pTerm, MIN(nToken, nTerm))<=0 ); if( nTerm<nToken || memcmp(pToken, pTerm, nToken) ) break; if( doclist.n>0 && iRowid<=iLastRowid ){ for(i=0; p->rc==SQLITE_OK && doclist.n; i++){ assert( i<nBuf ); if( aBuf[i].n==0 ){ fts5BufferSwap(&doclist, &aBuf[i]); fts5BufferZero(&doclist); ................................................................................ if( p->pHash==0 ){ p->rc = sqlite3Fts5HashNew(&p->pHash, &p->nPendingData); } /* Flush the hash table to disk if required */ if( iRowid<p->iWriteRowid || (iRowid==p->iWriteRowid && p->bDelete==0) || (p->nPendingData > p->nMaxPendingData) ){ fts5IndexFlush(p); } p->iWriteRowid = iRowid; p->bDelete = bDelete; return fts5IndexReturn(p); ................................................................................ int rc = SQLITE_OK; Fts5Index *p; /* New object */ *pp = p = (Fts5Index*)sqlite3Fts5MallocZero(&rc, sizeof(Fts5Index)); if( rc==SQLITE_OK ){ p->pConfig = pConfig; p->nWorkUnit = FTS5_WORK_UNIT; p->nMaxPendingData = 1024*1024; p->zDataTbl = sqlite3Fts5Mprintf(&rc, "%s_data", pConfig->zName); if( p->zDataTbl && bCreate ){ rc = sqlite3Fts5CreateTable( pConfig, "data", "id INTEGER PRIMARY KEY, block BLOB", 0, pzErr ); if( rc==SQLITE_OK ){ rc = sqlite3Fts5CreateTable(pConfig, "idx", ................................................................................ p->pHash, p->iWriteRowid, iCol, iPos, FTS5_MAIN_PREFIX, pToken, nToken ); for(i=0; i<pConfig->nPrefix && rc==SQLITE_OK; i++){ int nByte = fts5IndexCharlenToBytelen(pToken, nToken, pConfig->aPrefix[i]); if( nByte ){ rc = sqlite3Fts5HashWrite(p->pHash, p->iWriteRowid, iCol, iPos, FTS5_MAIN_PREFIX+i+1, pToken, nByte ); } } return rc; } ................................................................................ ){ Fts5Config *pConfig = p->pConfig; Fts5IndexIter *pRet = 0; int iIdx = 0; Fts5Buffer buf = {0, 0, 0}; /* If the QUERY_SCAN flag is set, all other flags must be clear. */ assert( (flags & FTS5INDEX_QUERY_SCAN)==0 || (flags & FTS5INDEX_QUERY_SCAN)==FTS5INDEX_QUERY_SCAN ); if( sqlite3Fts5BufferGrow(&p->rc, &buf, nToken+1)==0 ){ memcpy(&buf.p[1], pToken, nToken); #ifdef SQLITE_DEBUG /* If the QUERY_TEST_NOIDX flag was specified, then this must be a ** prefix-query. Instead of using a prefix-index (if one exists), ** evaluate the prefix query using the main FTS index. This is used ** for internal sanity checking by the integrity-check in debug ................................................................................ for(iIdx=1; iIdx<=pConfig->nPrefix; iIdx++){ if( pConfig->aPrefix[iIdx-1]==nChar ) break; } } if( iIdx<=pConfig->nPrefix ){ Fts5Structure *pStruct = fts5StructureRead(p); buf.p[0] = FTS5_MAIN_PREFIX + iIdx; if( pStruct ){ fts5MultiIterNew(p, pStruct, 1, flags, buf.p, nToken+1, -1, 0, &pRet); fts5StructureRelease(pStruct); } }else{ int bDesc = (flags & FTS5INDEX_QUERY_DESC)!=0; buf.p[0] = FTS5_MAIN_PREFIX; ................................................................................ } fts5IntegrityCheckPgidx(p, pLeaf); } fts5DataRelease(pLeaf); if( p->rc ) break; /* Now check that the iter.nEmpty leaves following the current leaf ** (a) exist and (b) contain no terms. */ fts5IndexIntegrityCheckEmpty( p, pSeg, iIdxPrevLeaf+1, iDlidxPrevLeaf+1, iIdxLeaf-1 ); if( p->rc ) break; ................................................................................ */ static int sqlite3Fts5IndexIntegrityCheck(Fts5Index *p, u64 cksum){ u64 cksum2 = 0; /* Checksum based on contents of indexes */ Fts5Buffer poslist = {0,0,0}; /* Buffer used to hold a poslist */ Fts5IndexIter *pIter; /* Used to iterate through entire index */ Fts5Structure *pStruct; /* Index structure */ /* Used by extra internal tests only run if NDEBUG is not defined */ u64 cksum3 = 0; /* Checksum based on contents of indexes */ Fts5Buffer term = {0,0,0}; /* Buffer used to hold most recent term */ /* Load the FTS index structure */ pStruct = fts5StructureRead(p); /* Check that the internal nodes of each segment match the leaves */ if( pStruct ){ int iLvl, iSeg; ................................................................................ } fts5TestTerm(p, &term, 0, 0, cksum2, &cksum3); fts5MultiIterFree(p, pIter); if( p->rc==SQLITE_OK && cksum!=cksum2 ) p->rc = FTS5_CORRUPT; fts5StructureRelease(pStruct); fts5BufferFree(&term); fts5BufferFree(&poslist); return fts5IndexReturn(p); } /* ** Calculate and return a checksum that is the XOR of the index entry ................................................................................ if( n>0 ){ iOff = sqlite3Fts5GetVarint(a, (u64*)&iDocid); sqlite3Fts5BufferAppendPrintf(pRc, pBuf, " id=%lld", iDocid); } while( iOff<n ){ int nPos; int bDummy; iOff += fts5GetPoslistSize(&a[iOff], &nPos, &bDummy); iOff += fts5DecodePoslist(pRc, pBuf, &a[iOff], MIN(n-iOff, nPos)); if( iOff<n ){ i64 iDelta; iOff += sqlite3Fts5GetVarint(&a[iOff], (u64*)&iDelta); iDocid += iDelta; sqlite3Fts5BufferAppendPrintf(pRc, pBuf, " id=%lld", iDocid); } ................................................................................ ** ****************************************************************************** ** ** This is an SQLite module implementing full-text search. */ /* ** This variable is set to false when running tests for which the on disk ** structures should not be corrupt. Otherwise, true. If it is false, extra ** assert() conditions in the fts5 code are activated - conditions that are ** only true if it is guaranteed that the fts5 database is not corrupt. */ ................................................................................ ); } /* Call sqlite3_declare_vtab() */ if( rc==SQLITE_OK ){ rc = sqlite3Fts5ConfigDeclareVtab(pConfig); } if( rc!=SQLITE_OK ){ fts5FreeVtab(pTab); pTab = 0; }else if( bCreate ){ fts5CheckTransactionState(pTab, FTS5_BEGIN, 0); } ................................................................................ /* ** Set the SQLITE_INDEX_SCAN_UNIQUE flag in pIdxInfo->flags. Unless this ** extension is currently being used by a version of SQLite too old to ** support index-info flags. In that case this function is a no-op. */ static void fts5SetUniqueFlag(sqlite3_index_info *pIdxInfo){ #if SQLITE_VERSION_NUMBER>=3008012 if( sqlite3_libversion_number()>=3008012 ){ pIdxInfo->idxFlags |= SQLITE_INDEX_SCAN_UNIQUE; } #endif } /* ** Implementation of the xBestIndex method for FTS5 tables. Within the ................................................................................ aColMap[1] = pConfig->nCol; aColMap[2] = pConfig->nCol+1; /* Set idxFlags flags for all WHERE clause terms that will be used. */ for(i=0; i<pInfo->nConstraint; i++){ struct sqlite3_index_constraint *p = &pInfo->aConstraint[i]; int j; for(j=0; j<sizeof(aConstraint)/sizeof(aConstraint[0]); j++){ struct Constraint *pC = &aConstraint[j]; if( p->iColumn==aColMap[pC->iCol] && p->op & pC->op ){ if( p->usable ){ pC->iConsIndex = i; idxFlags |= pC->fts5op; }else if( j==0 ){ /* As there exists an unusable MATCH constraint this is an ................................................................................ pInfo->estimatedCost = bHasMatch ? 750.0 : 750000.0; }else{ pInfo->estimatedCost = bHasMatch ? 1000.0 : 1000000.0; } /* Assign argvIndex values to each constraint in use. */ iNext = 1; for(i=0; i<sizeof(aConstraint)/sizeof(aConstraint[0]); i++){ struct Constraint *pC = &aConstraint[i]; if( pC->iConsIndex>=0 ){ pInfo->aConstraintUsage[pC->iConsIndex].argvIndex = iNext++; pInfo->aConstraintUsage[pC->iConsIndex].omit = pC->omit; } } pInfo->idxNum = idxFlags; return SQLITE_OK; } ................................................................................ break; } } return rc; } static int fts5CursorFirstSorted(Fts5Table *pTab, Fts5Cursor *pCsr, int bDesc){ Fts5Config *pConfig = pTab->pConfig; Fts5Sorter *pSorter; int nPhrase; int nByte; int rc = SQLITE_OK; char *zSql; const char *zRank = pCsr->zRank; const char *zRankArgs = pCsr->zRankArgs; nPhrase = sqlite3Fts5ExprPhraseCount(pCsr->pExpr); nByte = sizeof(Fts5Sorter) + sizeof(int) * (nPhrase-1); pSorter = (Fts5Sorter*)sqlite3_malloc(nByte); if( pSorter==0 ) return SQLITE_NOMEM; ................................................................................ /* TODO: It would be better to have some system for reusing statement ** handles here, rather than preparing a new one for each query. But that ** is not possible as SQLite reference counts the virtual table objects. ** And since the statement required here reads from this very virtual ** table, saving it creates a circular reference. ** ** If SQLite a built-in statement cache, this wouldn't be a problem. */ zSql = sqlite3Fts5Mprintf(&rc, "SELECT rowid, rank FROM %Q.%Q ORDER BY %s(%s%s%s) %s", pConfig->zDb, pConfig->zName, zRank, pConfig->zName, (zRankArgs ? ", " : ""), (zRankArgs ? zRankArgs : ""), bDesc ? "DESC" : "ASC" ); if( zSql ){ rc = sqlite3_prepare_v2(pConfig->db, zSql, -1, &pSorter->pStmt, 0); sqlite3_free(zSql); } pCsr->pSorter = pSorter; if( rc==SQLITE_OK ){ assert( pTab->pSortCsr==0 ); pTab->pSortCsr = pCsr; rc = fts5SorterNext(pCsr); pTab->pSortCsr = 0; ................................................................................ ** 1) DELETE ** 2) UPDATE (rowid not modified) ** 3) UPDATE (rowid modified) ** 4) INSERT ** ** Cases 3 and 4 may violate the rowid constraint. */ int eConflict = sqlite3_vtab_on_conflict(pConfig->db); assert( eType0==SQLITE_INTEGER || eType0==SQLITE_NULL ); assert( nArg!=1 || eType0==SQLITE_INTEGER ); /* Filter out attempts to run UPDATE or DELETE on contentless tables. ** This is not suported. */ if( eType0==SQLITE_INTEGER && fts5IsContentless(pTab) ){ ................................................................................ } /* ** Given cursor id iId, return a pointer to the corresponding Fts5Index ** object. Or NULL If the cursor id does not exist. ** ** If successful, set *pnCol to the number of indexed columns in the ** table before returning. */ static Fts5Index *sqlite3Fts5IndexFromCsrid( Fts5Global *pGlobal, i64 iCsrId, int *pnCol ){ Fts5Cursor *pCsr; Fts5Table *pTab; pCsr = fts5CursorFromCsrid(pGlobal, iCsrId); pTab = (Fts5Table*)pCsr->base.pVtab; *pnCol = pTab->pConfig->nCol; return pTab->pIndex; } /* ** Return a "position-list blob" corresponding to the current position of ** cursor pCsr via sqlite3_result_blob(). A position-list blob contains ................................................................................ */ static void fts5SourceIdFunc( sqlite3_context *pCtx, /* Function call context */ int nArg, /* Number of args */ sqlite3_value **apVal /* Function arguments */ ){ assert( nArg==0 ); sqlite3_result_text(pCtx, "fts5: 2015-11-02 18:31:45 bda77dda9697c463c3d0704014d51627fceee328", -1, SQLITE_TRANSIENT); } static int fts5Init(sqlite3 *db){ static const sqlite3_module fts5Mod = { /* iVersion */ 2, /* xCreate */ fts5CreateMethod, /* xConnect */ fts5ConnectMethod, ................................................................................ ** ****************************************************************************** ** */ struct Fts5Storage { Fts5Config *pConfig; Fts5Index *pIndex; int bTotalsValid; /* True if nTotalRow/aTotalSize[] are valid */ i64 nTotalRow; /* Total number of rows in FTS table */ i64 *aTotalSize; /* Total sizes of each column */ ................................................................................ char *zDefn = sqlite3_malloc(32 + pConfig->nCol * 10); if( zDefn==0 ){ rc = SQLITE_NOMEM; }else{ int i; int iOff; sqlite3_snprintf(nDefn, zDefn, "id INTEGER PRIMARY KEY"); iOff = strlen(zDefn); for(i=0; i<pConfig->nCol; i++){ sqlite3_snprintf(nDefn-iOff, &zDefn[iOff], ", c%d", i); iOff += strlen(&zDefn[iOff]); } rc = sqlite3Fts5CreateTable(pConfig, "content", zDefn, 0, pzErr); } sqlite3_free(zDefn); } if( rc==SQLITE_OK && pConfig->bColumnsize ){ ................................................................................ */ static int sqlite3Fts5StorageClose(Fts5Storage *p){ int rc = SQLITE_OK; if( p ){ int i; /* Finalize all SQL statements */ for(i=0; i<ArraySize(p->aStmt); i++){ sqlite3_finalize(p->aStmt[i]); } sqlite3_free(p); } return rc; } ................................................................................ sqlite3_bind_int64(pDel, 1, iDel); sqlite3_step(pDel); rc = sqlite3_reset(pDel); } } /* Delete the %_content record */ if( rc==SQLITE_OK ){ rc = fts5StorageGetStmt(p, FTS5_STMT_DELETE_CONTENT, &pDel, 0); } if( rc==SQLITE_OK ){ sqlite3_bind_int64(pDel, 1, iDel); sqlite3_step(pDel); rc = sqlite3_reset(pDel); } /* Write the averages record */ if( rc==SQLITE_OK ){ rc = fts5StorageSaveTotals(p); } return rc; ................................................................................ *piRowid = sqlite3_value_int64(apVal[1]); }else{ rc = fts5StorageNewRowid(p, piRowid); } }else{ sqlite3_stmt *pInsert = 0; /* Statement to write %_content table */ int i; /* Counter variable */ #if 0 if( eConflict==SQLITE_REPLACE ){ eStmt = FTS5_STMT_REPLACE_CONTENT; rc = fts5StorageDeleteFromIndex(p, sqlite3_value_int64(apVal[1])); }else{ eStmt = FTS5_STMT_INSERT_CONTENT; } #endif if( rc==SQLITE_OK ){ rc = fts5StorageGetStmt(p, FTS5_STMT_INSERT_CONTENT, &pInsert, 0); } for(i=1; rc==SQLITE_OK && i<=pConfig->nCol+1; i++){ rc = sqlite3_bind_value(pInsert, i, apVal[i]); } if( rc==SQLITE_OK ){ sqlite3_step(pInsert); rc = sqlite3_reset(pInsert); } ................................................................................ if( p->aTotalSize[i]!=aTotalSize[i] ) rc = FTS5_CORRUPT; } } /* Check that the %_docsize and %_content tables contain the expected ** number of rows. */ if( rc==SQLITE_OK && pConfig->eContent==FTS5_CONTENT_NORMAL ){ i64 nRow; rc = fts5StorageCount(p, "content", &nRow); if( rc==SQLITE_OK && nRow!=p->nTotalRow ) rc = FTS5_CORRUPT; } if( rc==SQLITE_OK && pConfig->bColumnsize ){ i64 nRow; rc = fts5StorageCount(p, "docsize", &nRow); if( rc==SQLITE_OK && nRow!=p->nTotalRow ) rc = FTS5_CORRUPT; } /* Pass the expected checksum down to the FTS index module. It will ** verify, amongst other things, that it matches the checksum generated by ** inspecting the index itself. */ ................................................................................ ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ****************************************************************************** */ /************************************************************************** ** Start of ascii tokenizer implementation. */ /* ** For tokenizers with no "unicode" modifier, the set of token characters ................................................................................ static int fts5UnicodeAddExceptions( Unicode61Tokenizer *p, /* Tokenizer object */ const char *z, /* Characters to treat as exceptions */ int bTokenChars /* 1 for 'tokenchars', 0 for 'separators' */ ){ int rc = SQLITE_OK; int n = strlen(z); int *aNew; if( n>0 ){ aNew = (int*)sqlite3_realloc(p->aiException, (n+p->nException)*sizeof(int)); if( aNew ){ int nNew = p->nException; const unsigned char *zCsr = (const unsigned char*)z; const unsigned char *zTerm = (const unsigned char*)&z[n]; while( zCsr<zTerm ){ int iCode; int bToken; READ_UTF8(zCsr, zTerm, iCode); if( iCode<128 ){ p->aTokenChar[iCode] = bTokenChars; }else{ bToken = sqlite3Fts5UnicodeIsalnum(iCode); assert( (bToken==0 || bToken==1) ); assert( (bTokenChars==0 || bTokenChars==1) ); if( bToken!=bTokenChars && sqlite3Fts5UnicodeIsdiacritic(iCode)==0 ){ int i; for(i=0; i<nNew; i++){ ................................................................................ { "ascii", {fts5AsciiCreate, fts5AsciiDelete, fts5AsciiTokenize }}, { "porter", {fts5PorterCreate, fts5PorterDelete, fts5PorterTokenize }}, }; int rc = SQLITE_OK; /* Return code */ int i; /* To iterate through builtin functions */ for(i=0; rc==SQLITE_OK && i<sizeof(aBuiltin)/sizeof(aBuiltin[0]); i++){ rc = pApi->xCreateTokenizer(pApi, aBuiltin[i].zName, (void*)pApi, &aBuiltin[i].x, 0 ); } ................................................................................ ** ****************************************************************************** ** ** Routines for varint serialization and deserialization. */ /* ** This is a copy of the sqlite3GetVarint32() routine from the SQLite core. ** Except, this version does handle the single byte case that the core ** version depends on being handled before its function is called. */ static int sqlite3Fts5GetVarint32(const unsigned char *p, u32 *v){ ................................................................................ ** One row for each term in the database. The value of $doc is set to ** the number of fts5 rows that contain at least one instance of term ** $term. Field $cnt is set to the total number of instances of term ** $term in the database. */ typedef struct Fts5VocabTable Fts5VocabTable; typedef struct Fts5VocabCursor Fts5VocabCursor; struct Fts5VocabTable { sqlite3_vtab base; ................................................................................ sqlite3_vtab_cursor base; sqlite3_stmt *pStmt; /* Statement holding lock on pIndex */ Fts5Index *pIndex; /* Associated FTS5 index */ int bEof; /* True if this cursor is at EOF */ Fts5IndexIter *pIter; /* Term/rowid iterator object */ /* These are used by 'col' tables only */ int nCol; int iCol; i64 *aCnt; i64 *aDoc; /* Output values */ i64 rowid; /* This table's current rowid value */ Fts5Buffer term; /* Current value of 'term' column */ i64 aVal[3]; /* Up to three columns left of 'term' */ }; #define FTS5_VOCAB_COL 0 #define FTS5_VOCAB_ROW 1 #define FTS5_VOCAB_COL_SCHEMA "term, col, doc, cnt" #define FTS5_VOCAB_ROW_SCHEMA "term, doc, cnt" /* ** Translate a string containing an fts5vocab table type to an ** FTS5_VOCAB_XXX constant. If successful, set *peType to the output ** value and return SQLITE_OK. Otherwise, set *pzErr to an error message ** and return SQLITE_ERROR. */ ................................................................................ *pzErr = sqlite3_mprintf("wrong number of vtable arguments"); rc = SQLITE_ERROR; }else{ int nByte; /* Bytes of space to allocate */ const char *zDb = bDb ? argv[3] : argv[1]; const char *zTab = bDb ? argv[4] : argv[3]; const char *zType = bDb ? argv[5] : argv[4]; int nDb = strlen(zDb)+1; int nTab = strlen(zTab)+1; int eType; rc = fts5VocabTableType(zType, pzErr, &eType); if( rc==SQLITE_OK ){ assert( eType>=0 && eType<sizeof(azSchema)/sizeof(azSchema[0]) ); rc = sqlite3_declare_vtab(db, azSchema[eType]); } ................................................................................ /* ** Implementation of the xBestIndex method. */ static int fts5VocabBestIndexMethod( sqlite3_vtab *pVTab, sqlite3_index_info *pInfo ){ return SQLITE_OK; } /* ** Implementation of xOpen method. */ static int fts5VocabOpenMethod( sqlite3_vtab *pVTab, sqlite3_vtab_cursor **ppCsr ){ Fts5VocabTable *pTab = (Fts5VocabTable*)pVTab; Fts5Index *pIndex = 0; int nCol = 0; Fts5VocabCursor *pCsr = 0; int rc = SQLITE_OK; sqlite3_stmt *pStmt = 0; char *zSql = 0; int nByte; zSql = sqlite3Fts5Mprintf(&rc, "SELECT t.%Q FROM %Q.%Q AS t WHERE t.%Q MATCH '*id'", pTab->zFts5Tbl, pTab->zFts5Db, pTab->zFts5Tbl, pTab->zFts5Tbl ); if( zSql ){ rc = sqlite3_prepare_v2(pTab->db, zSql, -1, &pStmt, 0); ................................................................................ } sqlite3_free(zSql); assert( rc==SQLITE_OK || pStmt==0 ); if( rc==SQLITE_ERROR ) rc = SQLITE_OK; if( pStmt && sqlite3_step(pStmt)==SQLITE_ROW ){ i64 iId = sqlite3_column_int64(pStmt, 0); pIndex = sqlite3Fts5IndexFromCsrid(pTab->pGlobal, iId, &nCol); } if( rc==SQLITE_OK && pIndex==0 ){ rc = sqlite3_finalize(pStmt); pStmt = 0; if( rc==SQLITE_OK ){ pVTab->zErrMsg = sqlite3_mprintf( "no such fts5 table: %s.%s", pTab->zFts5Db, pTab->zFts5Tbl ); rc = SQLITE_ERROR; } } nByte = nCol * sizeof(i64) * 2 + sizeof(Fts5VocabCursor); pCsr = (Fts5VocabCursor*)sqlite3Fts5MallocZero(&rc, nByte); if( pCsr ){ pCsr->pIndex = pIndex; pCsr->pStmt = pStmt; pCsr->nCol = nCol; pCsr->aCnt = (i64*)&pCsr[1]; pCsr->aDoc = &pCsr->aCnt[nCol]; }else{ sqlite3_finalize(pStmt); } *ppCsr = (sqlite3_vtab_cursor*)pCsr; return rc; } static void fts5VocabResetCursor(Fts5VocabCursor *pCsr){ pCsr->rowid = 0; sqlite3Fts5IterClose(pCsr->pIter); pCsr->pIter = 0; } /* ** Close the cursor. For additional information see the documentation ** on the xClose method of the virtual table interface. */ static int fts5VocabCloseMethod(sqlite3_vtab_cursor *pCursor){ ................................................................................ /* ** Advance the cursor to the next row in the table. */ static int fts5VocabNextMethod(sqlite3_vtab_cursor *pCursor){ Fts5VocabCursor *pCsr = (Fts5VocabCursor*)pCursor; Fts5VocabTable *pTab = (Fts5VocabTable*)pCursor->pVtab; int rc = SQLITE_OK; pCsr->rowid++; if( pTab->eType==FTS5_VOCAB_COL ){ for(pCsr->iCol++; pCsr->iCol<pCsr->nCol; pCsr->iCol++){ if( pCsr->aCnt[pCsr->iCol] ) break; } } if( pTab->eType==FTS5_VOCAB_ROW || pCsr->iCol>=pCsr->nCol ){ if( sqlite3Fts5IterEof(pCsr->pIter) ){ pCsr->bEof = 1; }else{ const char *zTerm; int nTerm; zTerm = sqlite3Fts5IterTerm(pCsr->pIter, &nTerm); sqlite3Fts5BufferSet(&rc, &pCsr->term, nTerm, (const u8*)zTerm); memset(pCsr->aVal, 0, sizeof(pCsr->aVal)); memset(pCsr->aCnt, 0, pCsr->nCol * sizeof(i64)); memset(pCsr->aDoc, 0, pCsr->nCol * sizeof(i64)); pCsr->iCol = 0; assert( pTab->eType==FTS5_VOCAB_COL || pTab->eType==FTS5_VOCAB_ROW ); while( rc==SQLITE_OK ){ i64 dummy; const u8 *pPos; int nPos; /* Position list */ i64 iPos = 0; /* 64-bit position read from poslist */ int iOff = 0; /* Current offset within position list */ rc = sqlite3Fts5IterPoslist(pCsr->pIter, 0, &pPos, &nPos, &dummy); if( rc==SQLITE_OK ){ if( pTab->eType==FTS5_VOCAB_ROW ){ while( 0==sqlite3Fts5PoslistNext64(pPos, nPos, &iOff, &iPos) ){ pCsr->aVal[1]++; } pCsr->aVal[0]++; }else{ int iCol = -1; while( 0==sqlite3Fts5PoslistNext64(pPos, nPos, &iOff, &iPos) ){ int ii = FTS5_POS2COLUMN(iPos); pCsr->aCnt[ii]++; if( iCol!=ii ){ pCsr->aDoc[ii]++; iCol = ii; } } } rc = sqlite3Fts5IterNextScan(pCsr->pIter); } if( rc==SQLITE_OK ){ zTerm = sqlite3Fts5IterTerm(pCsr->pIter, &nTerm); if( nTerm!=pCsr->term.n || memcmp(zTerm, pCsr->term.p, nTerm) ) break; if( sqlite3Fts5IterEof(pCsr->pIter) ) break; } } } } if( pCsr->bEof==0 && pTab->eType==FTS5_VOCAB_COL ){ while( pCsr->aCnt[pCsr->iCol]==0 ) pCsr->iCol++; pCsr->aVal[0] = pCsr->iCol; pCsr->aVal[1] = pCsr->aDoc[pCsr->iCol]; pCsr->aVal[2] = pCsr->aCnt[pCsr->iCol]; } return rc; } /* ** This is the xFilter implementation for the virtual table. */ ................................................................................ sqlite3_vtab_cursor *pCursor, /* The cursor used for this query */ int idxNum, /* Strategy index */ const char *idxStr, /* Unused */ int nVal, /* Number of elements in apVal */ sqlite3_value **apVal /* Arguments for the indexing scheme */ ){ Fts5VocabCursor *pCsr = (Fts5VocabCursor*)pCursor; int rc; const int flags = FTS5INDEX_QUERY_SCAN; fts5VocabResetCursor(pCsr); rc = sqlite3Fts5IndexQuery(pCsr->pIndex, 0, 0, flags, 0, &pCsr->pIter); if( rc==SQLITE_OK ){ rc = fts5VocabNextMethod(pCursor); } return rc; } ................................................................................ static int fts5VocabColumnMethod( sqlite3_vtab_cursor *pCursor, /* Cursor to retrieve value from */ sqlite3_context *pCtx, /* Context for sqlite3_result_xxx() calls */ int iCol /* Index of column to read value from */ ){ Fts5VocabCursor *pCsr = (Fts5VocabCursor*)pCursor; switch( iCol ){ case 0: /* term */ sqlite3_result_text( pCtx, (const char*)pCsr->term.p, pCsr->term.n, SQLITE_TRANSIENT ); break; default: assert( iCol<4 && iCol>0 ); sqlite3_result_int64(pCtx, pCsr->aVal[iCol-1]); break; } return SQLITE_OK; } /* ** This is the xRowid method. The SQLite core calls this routine to ** retrieve the rowid for the current row of the result set. The |
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1 2 3 4 5 6 7 8 9 10 ... 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 ... 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 .... 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 .... 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 .... 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 .... 4615 4616 4617 4618 4619 4620 4621 4622 4623 4624 4625 4626 4627 4628 4629 4630 .... 5834 5835 5836 5837 5838 5839 5840 5841 5842 5843 5844 5845 5846 5847 5848 5849 5850 5851 5852 5853 5854 5855 5856 5857 5858 .... 5925 5926 5927 5928 5929 5930 5931 5932 5933 5934 5935 5936 5937 5938 5939 5940 .... 5948 5949 5950 5951 5952 5953 5954 5955 5956 5957 5958 5959 5960 5961 5962 5963 5964 .... 6814 6815 6816 6817 6818 6819 6820 6821 6822 6823 6824 6825 6826 6827 6828 6829 .... 7601 7602 7603 7604 7605 7606 7607 7608 7609 7610 7611 7612 7613 7614 7615 7616 7617 7618 7619 7620 7621 7622 7623 7624 7625 7626 7627 7628 7629 7630 7631 7632 7633 7634 7635 7636 7637 7638 7639 7640 7641 7642 7643 7644 7645 7646 7647 7648 7649 7650 .... 8058 8059 8060 8061 8062 8063 8064 8065 8066 8067 8068 8069 8070 8071 8072 8073 8074 8075 8076 8077 8078 8079 8080 8081 8082 8083 8084 8085 8086 8087 8088 8089 8090 8091 8092 8093 8094 8095 8096 8097 8098 8099 8100 8101 8102 8103 8104 8105 8106 8107 8108 8109 8110 8111 8112 8113 8114 8115 8116 8117 8118 8119 8120 8121 8122 8123 8124 8125 8126 8127 8128 8129 8130 8131 8132 8133 8134 8135 8136 8137 8138 8139 8140 8141 8142 8143 8144 8145 8146 8147 8148 8149 8150 8151 8152 8153 8154 8155 8156 8157 8158 8159 8160 8161 8162 8163 8164 8165 8166 8167 8168 8169 8170 8171 8172 8173 8174 8175 8176 8177 8178 8179 8180 8181 8182 8183 8184 8185 8186 8187 8188 8189 8190 8191 8192 8193 8194 .... 9109 9110 9111 9112 9113 9114 9115 9116 9117 9118 9119 9120 9121 9122 9123 9124 9125 9126 9127 9128 9129 9130 9131 9132 9133 9134 9135 9136 9137 .... 9633 9634 9635 9636 9637 9638 9639 9640 9641 9642 9643 9644 9645 9646 9647 9648 9649 9650 9651 9652 9653 9654 9655 9656 9657 9658 9659 9660 9661 9662 9663 9664 .... 9748 9749 9750 9751 9752 9753 9754 9755 9756 9757 9758 9759 9760 9761 .... 9899 9900 9901 9902 9903 9904 9905 9906 9907 9908 9909 9910 9911 9912 .... 9916 9917 9918 9919 9920 9921 9922 9923 9924 9925 9926 9927 9928 9929 9930 9931 9932 9933 9934 ..... 10253 10254 10255 10256 10257 10258 10259 10260 10261 10262 10263 10264 10265 10266 10267 ..... 10341 10342 10343 10344 10345 10346 10347 10348 10349 10350 10351 10352 10353 10354 10355 10356 10357 10358 10359 10360 10361 10362 10363 10364 10365 10366 10367 10368 10369 10370 10371 10372 10373 10374 10375 10376 10377 10378 10379 10380 10381 10382 10383 10384 10385 10386 10387 10388 10389 10390 10391 10392 10393 10394 10395 10396 10397 10398 10399 10400 10401 10402 10403 10404 10405 10406 10407 10408 10409 10410 10411 10412 10413 10414 10415 10416 10417 10418 10419 10420 10421 10422 10423 10424 10425 10426 10427 ..... 10448 10449 10450 10451 10452 10453 10454 10455 10456 10457 10458 10459 10460 10461 10462 ..... 10576 10577 10578 10579 10580 10581 10582 10583 10584 10585 10586 10587 10588 10589 10590 10591 10592 ..... 10629 10630 10631 10632 10633 10634 10635 10636 10637 10638 10639 10640 10641 10642 10643 ..... 10682 10683 10684 10685 10686 10687 10688 10689 10690 10691 10692 10693 10694 10695 10696 ..... 10715 10716 10717 10718 10719 10720 10721 10722 10723 10724 10725 10726 10727 10728 10729 10730 10731 10732 10733 10734 10735 10736 10737 10738 10739 10740 10741 10742 10743 10744 10745 10746 10747 10748 10749 10750 10751 10752 10753 10754 10755 10756 10757 10758 10759 10760 10761 10762 10763 10764 10765 10766 10767 10768 10769 10770 10771 10772 10773 10774 10775 10776 10777 10778 10779 10780 10781 10782 10783 10784 10785 10786 10787 10788 10789 10790 10791 10792 10793 10794 10795 10796 10797 10798 10799 10800 10801 10802 10803 10804 10805 10806 10807 10808 10809 10810 10811 10812 10813 10814 10815 10816 10817 10818 10819 10820 10821 10822 10823 10824 10825 10826 10827 10828 10829 10830 10831 10832 10833 10834 10835 10836 10837 10838 10839 10840 10841 10842 10843 10844 10845 10846 10847 10848 10849 10850 10851 10852 10853 10854 10855 10856 10857 10858 ..... 10861 10862 10863 10864 10865 10866 10867 10868 10869 10870 10871 10872 10873 10874 10875 10876 10877 10878 10879 10880 10881 10882 10883 10884 10885 10886 10887 10888 10889 10890 10891 ..... 11104 11105 11106 11107 11108 11109 11110 11111 11112 11113 11114 11115 11116 11117 11118 ..... 11148 11149 11150 11151 11152 11153 11154 11155 11156 11157 11158 11159 11160 11161 11162 11163 11164 11165 11166 11167 11168 11169 11170 11171 11172 11173 11174 11175 ..... 11193 11194 11195 11196 11197 11198 11199 11200 11201 11202 11203 11204 11205 11206 11207 11208 11209 11210 ..... 11211 11212 11213 11214 11215 11216 11217 11218 11219 11220 11221 11222 11223 11224 11225 ..... 11398 11399 11400 11401 11402 11403 11404 11405 11406 11407 11408 11409 11410 11411 11412 11413 11414 11415 11416 11417 11418 ..... 12117 12118 12119 12120 12121 12122 12123 12124 12125 12126 12127 12128 12129 12130 12131 ..... 12190 12191 12192 12193 12194 12195 12196 12197 12198 12199 12200 12201 12202 12203 12204 12205 ..... 12315 12316 12317 12318 12319 12320 12321 12322 12323 12324 12325 12326 12327 12328 12329 ..... 12482 12483 12484 12485 12486 12487 12488 12489 12490 12491 12492 12493 12494 12495 12496 ..... 12505 12506 12507 12508 12509 12510 12511 12512 12513 12514 12515 12516 12517 12518 12519 12520 12521 12522 12523 12524 12525 12526 12527 12528 12529 12530 12531 12532 12533 12534 12535 12536 12537 12538 12539 ..... 12636 12637 12638 12639 12640 12641 12642 12643 12644 12645 12646 12647 12648 12649 12650 12651 12652 12653 12654 12655 12656 12657 12658 12659 12660 12661 12662 12663 12664 12665 12666 12667 12668 12669 12670 12671 12672 12673 12674 12675 12676 12677 12678 12679 12680 12681 12682 12683 12684 12685 12686 12687 12688 12689 12690 12691 12692 ..... 12725 12726 12727 12728 12729 12730 12731 12732 12733 12734 12735 12736 12737 12738 12739 ..... 13320 13321 13322 13323 13324 13325 13326 13327 13328 13329 13330 13331 13332 13333 13334 ..... 13579 13580 13581 13582 13583 13584 13585 13586 13587 13588 13589 13590 13591 13592 ..... 13605 13606 13607 13608 13609 13610 13611 13612 13613 13614 13615 13616 13617 13618 13619 ..... 13639 13640 13641 13642 13643 13644 13645 13646 13647 13648 13649 13650 13651 13652 13653 13654 ..... 13760 13761 13762 13763 13764 13765 13766 13767 13768 13769 13770 13771 13772 13773 13774 ..... 13870 13871 13872 13873 13874 13875 13876 13877 13878 13879 13880 13881 13882 13883 13884 13885 13886 13887 13888 13889 13890 13891 13892 13893 13894 ..... 14058 14059 14060 14061 14062 14063 14064 14065 14066 14067 14068 14069 14070 14071 14072 ..... 14097 14098 14099 14100 14101 14102 14103 14104 14105 14106 14107 14108 14109 14110 14111 ..... 14141 14142 14143 14144 14145 14146 14147 14148 14149 14150 14151 14152 14153 14154 14155 14156 14157 14158 14159 ..... 14248 14249 14250 14251 14252 14253 14254 14255 14256 14257 14258 14259 14260 14261 14262 14263 14264 14265 14266 14267 14268 14269 14270 14271 14272 ..... 14304 14305 14306 14307 14308 14309 14310 14311 14312 14313 14314 14315 14316 14317 14318 14319 14320 14321 14322 14323 14324 14325 14326 14327 14328 14329 14330 14331 14332 14333 ..... 14496 14497 14498 14499 14500 14501 14502 14503 14504 14505 14506 14507 14508 14509 14510 ..... 15102 15103 15104 15105 15106 15107 15108 15109 15110 15111 15112 15113 15114 15115 15116 15117 15118 15119 15120 ..... 15173 15174 15175 15176 15177 15178 15179 15180 15181 15182 15183 15184 15185 15186 15187 15188 15189 ..... 15271 15272 15273 15274 15275 15276 15277 15278 15279 15280 15281 15282 15283 15284 15285 15286 15287 ..... 15600 15601 15602 15603 15604 15605 15606 15607 15608 15609 15610 15611 15612 15613 15614 15615 15616 15617 15618 15619 15620 15621 15622 15623 15624 ..... 15632 15633 15634 15635 15636 15637 15638 15639 15640 15641 15642 15643 15644 15645 15646 15647 15648 15649 15650 15651 15652 15653 15654 15655 15656 15657 15658 15659 15660 15661 15662 15663 15664 15665 15666 15667 15668 15669 15670 15671 15672 15673 15674 15675 15676 15677 15678 15679 15680 15681 15682 15683 15684 15685 15686 15687 ..... 16003 16004 16005 16006 16007 16008 16009 16010 16011 16012 16013 16014 16015 16016 16017 16018 ..... 16105 16106 16107 16108 16109 16110 16111 16112 16113 16114 16115 16116 16117 16118 16119 16120 16121 16122 16123 16124 16125 16126 16127 ..... 16194 16195 16196 16197 16198 16199 16200 16201 16202 16203 16204 16205 16206 16207 16208 16209 16210 16211 16212 16213 16214 16215 16216 16217 16218 16219 16220 16221 16222 16223 16224 16225 ..... 16344 16345 16346 16347 16348 16349 16350 16351 16352 16353 16354 16355 16356 16357 16358 16359 16360 16361 ..... 16500 16501 16502 16503 16504 16505 16506 16507 16508 16509 16510 16511 16512 16513 16514 ..... 16594 16595 16596 16597 16598 16599 16600 16601 16602 16603 16604 16605 16606 16607 16608 ..... 17027 17028 17029 17030 17031 17032 17033 17034 17035 17036 17037 17038 17039 17040 17041 17042 17043 17044 17045 17046 17047 17048 17049 17050 17051 17052 17053 ..... 18305 18306 18307 18308 18309 18310 18311 18312 18313 18314 18315 18316 18317 18318 18319 18320 18321 18322 18323 ..... 19439 19440 19441 19442 19443 19444 19445 19446 19447 19448 19449 19450 19451 19452 19453 ..... 19678 19679 19680 19681 19682 19683 19684 19685 19686 19687 19688 19689 19690 19691 19692 ..... 19770 19771 19772 19773 19774 19775 19776 19777 19778 19779 19780 19781 19782 19783 19784 ..... 19836 19837 19838 19839 19840 19841 19842 19843 19844 19845 19846 19847 19848 19849 19850 19851 19852 19853 19854 19855 19856 19857 19858 19859 19860 19861 19862 19863 19864 19865 19866 19867 19868 ..... 19880 19881 19882 19883 19884 19885 19886 19887 19888 19889 19890 19891 19892 19893 19894 19895 19896 19897 ..... 20044 20045 20046 20047 20048 20049 20050 20051 20052 20053 20054 20055 20056 20057 20058 20059 20060 20061 20062 ..... 20663 20664 20665 20666 20667 20668 20669 20670 20671 20672 20673 20674 20675 20676 20677 20678 ..... 21826 21827 21828 21829 21830 21831 21832 21833 21834 21835 21836 21837 21838 21839 21840 ..... 21917 21918 21919 21920 21921 21922 21923 21924 21925 21926 21927 21928 21929 21930 21931 ..... 22009 22010 22011 22012 22013 22014 22015 22016 22017 22018 22019 22020 22021 22022 22023 ..... 22053 22054 22055 22056 22057 22058 22059 22060 22061 22062 22063 22064 22065 22066 22067 ..... 22089 22090 22091 22092 22093 22094 22095 22096 22097 22098 22099 22100 22101 22102 22103 ..... 22104 22105 22106 22107 22108 22109 22110 22111 22112 22113 22114 22115 22116 22117 22118 ..... 22124 22125 22126 22127 22128 22129 22130 22131 22132 22133 22134 22135 22136 22137 22138 ..... 22212 22213 22214 22215 22216 22217 22218 22219 22220 22221 22222 22223 22224 22225 22226 ..... 22735 22736 22737 22738 22739 22740 22741 22742 22743 22744 22745 22746 22747 22748 22749 22750 22751 22752 22753 22754 ..... 22767 22768 22769 22770 22771 22772 22773 22774 22775 22776 22777 22778 22779 22780 22781 22782 22783 22784 22785 22786 22787 22788 ..... 23205 23206 23207 23208 23209 23210 23211 23212 23213 23214 23215 23216 23217 23218 23219 ..... 23231 23232 23233 23234 23235 23236 23237 23238 23239 23240 23241 23242 23243 23244 23245 23246 23247 ..... 23254 23255 23256 23257 23258 23259 23260 23261 23262 23263 23264 23265 23266 23267 23268 23269 23270 23271 ..... 23275 23276 23277 23278 23279 23280 23281 23282 23283 23284 23285 23286 23287 23288 23289 ..... 23293 23294 23295 23296 23297 23298 23299 23300 23301 23302 23303 23304 23305 23306 23307 ..... 23329 23330 23331 23332 23333 23334 23335 23336 23337 23338 23339 23340 23341 23342 23343 23344 23345 23346 23347 23348 23349 23350 23351 23352 23353 23354 23355 23356 23357 23358 23359 23360 23361 23362 23363 23364 23365 ..... 23377 23378 23379 23380 23381 23382 23383 23384 23385 23386 23387 23388 23389 23390 23391 ..... 23639 23640 23641 23642 23643 23644 23645 23646 23647 23648 23649 23650 23651 23652 23653 23654 23655 23656 23657 23658 23659 23660 23661 23662 23663 23664 23665 23666 23667 23668 23669 23670 23671 23672 23673 23674 23675 23676 23677 23678 23679 23680 23681 23682 23683 23684 23685 23686 23687 23688 23689 23690 23691 23692 23693 23694 23695 23696 23697 23698 23699 23700 23701 23702 23703 23704 ..... 24500 24501 24502 24503 24504 24505 24506 24507 24508 24509 24510 24511 24512 24513 24514 24515 24516 24517 24518 24519 24520 ..... 25551 25552 25553 25554 25555 25556 25557 25558 25559 25560 25561 25562 25563 25564 25565 25566 ..... 25841 25842 25843 25844 25845 25846 25847 25848 25849 25850 25851 25852 25853 25854 25855 25856 ..... 26666 26667 26668 26669 26670 26671 26672 26673 26674 26675 26676 26677 26678 26679 26680 26681 26682 26683 ..... 26709 26710 26711 26712 26713 26714 26715 26716 26717 26718 26719 26720 26721 26722 26723 26724 26725 26726 26727 26728 26729 26730 26731 26732 26733 26734 26735 26736 26737 26738 26739 26740 26741 26742 26743 26744 26745 26746 26747 26748 26749 26750 26751 26752 26753 26754 26755 26756 26757 26758 26759 26760 26761 26762 26763 26764 26765 26766 26767 26768 26769 26770 26771 26772 26773 26774 26775 26776 26777 26778 26779 26780 26781 26782 26783 26784 26785 26786 26787 26788 26789 26790 26791 26792 26793 26794 26795 26796 26797 26798 26799 26800 26801 26802 26803 26804 26805 26806 26807 26808 26809 26810 26811 26812 26813 26814 26815 26816 26817 26818 26819 26820 26821 26822 26823 26824 26825 26826 26827 26828 26829 26830 26831 26832 26833 26834 26835 26836 26837 26838 26839 26840 26841 26842 26843 26844 26845 26846 26847 26848 26849 26850 26851 26852 ..... 27106 27107 27108 27109 27110 27111 27112 27113 27114 27115 27116 27117 27118 27119 ..... 27368 27369 27370 27371 27372 27373 27374 27375 27376 27377 27378 27379 27380 27381 ..... 27476 27477 27478 27479 27480 27481 27482 27483 27484 27485 27486 27487 27488 27489 27490 27491 27492 27493 27494 27495 27496 27497 27498 27499 27500 27501 27502 27503 27504 27505 27506 27507 27508 27509 27510 27511 27512 27513 27514 27515 27516 27517 27518 27519 27520 27521 27522 27523 27524 27525 27526 27527 27528 27529 27530 27531 27532 27533 ..... 27804 27805 27806 27807 27808 27809 27810 27811 27812 27813 27814 27815 27816 27817 27818 27819 27820 27821 27822 27823 27824 27825 27826 27827 27828 27829 27830 27831 27832 27833 27834 27835 ..... 28105 28106 28107 28108 28109 28110 28111 28112 28113 28114 28115 28116 28117 28118 28119 ..... 28274 28275 28276 28277 28278 28279 28280 28281 28282 28283 28284 28285 28286 28287 28288 ..... 28361 28362 28363 28364 28365 28366 28367 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29283 29284 29285 29286 29287 29288 29289 29290 ..... 29408 29409 29410 29411 29412 29413 29414 29415 29416 29417 29418 29419 29420 29421 29422 29423 29424 ..... 30035 30036 30037 30038 30039 30040 30041 30042 30043 30044 30045 30046 30047 30048 30049 30050 ..... 30051 30052 30053 30054 30055 30056 30057 30058 30059 30060 30061 30062 30063 30064 ..... 30129 30130 30131 30132 30133 30134 30135 30136 30137 30138 30139 30140 30141 30142 30143 30144 30145 ..... 30230 30231 30232 30233 30234 30235 30236 30237 30238 30239 30240 30241 30242 30243 30244 30245 30246 30247 30248 30249 30250 30251 30252 30253 30254 30255 30256 30257 30258 30259 30260 30261 30262 30263 30264 30265 30266 30267 ..... 30316 30317 30318 30319 30320 30321 30322 30323 30324 30325 30326 30327 30328 30329 30330 ..... 30437 30438 30439 30440 30441 30442 30443 30444 30445 30446 30447 30448 30449 30450 30451 30452 30453 30454 30455 30456 30457 30458 30459 ..... 30511 30512 30513 30514 30515 30516 30517 30518 30519 30520 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31460 31461 ..... 31741 31742 31743 31744 31745 31746 31747 31748 31749 31750 31751 31752 31753 31754 31755 31756 31757 ..... 31815 31816 31817 31818 31819 31820 31821 31822 31823 31824 31825 31826 31827 31828 31829 31830 31831 31832 31833 31834 31835 31836 31837 31838 31839 31840 31841 31842 31843 31844 31845 31846 31847 ..... 32404 32405 32406 32407 32408 32409 32410 32411 32412 32413 32414 32415 32416 32417 32418 32419 32420 32421 32422 32423 32424 32425 32426 32427 32428 ..... 32431 32432 32433 32434 32435 32436 32437 32438 32439 32440 32441 32442 32443 32444 32445 32446 32447 32448 32449 32450 32451 32452 32453 32454 32455 32456 32457 32458 32459 32460 32461 32462 ..... 32570 32571 32572 32573 32574 32575 32576 32577 32578 32579 32580 32581 32582 32583 32584 32585 32586 32587 32588 32589 32590 32591 32592 32593 32594 32595 32596 ..... 32723 32724 32725 32726 32727 32728 32729 32730 32731 32732 32733 32734 32735 32736 32737 ..... 32756 32757 32758 32759 32760 32761 32762 32763 32764 32765 32766 32767 32768 32769 32770 32771 ..... 32776 32777 32778 32779 32780 32781 32782 32783 32784 32785 32786 32787 32788 32789 32790 ..... 32913 32914 32915 32916 32917 32918 32919 32920 32921 32922 32923 32924 32925 32926 32927 32928 ..... 32938 32939 32940 32941 32942 32943 32944 32945 32946 32947 32948 32949 32950 32951 32952 32953 32954 32955 32956 32957 32958 32959 32960 32961 32962 32963 32964 ..... 32971 32972 32973 32974 32975 32976 32977 32978 32979 32980 32981 32982 32983 32984 32985 32986 32987 32988 32989 32990 32991 32992 32993 32994 32995 32996 32997 32998 32999 33000 33001 33002 33003 33004 33005 33006 33007 33008 33009 33010 33011 33012 33013 33014 33015 33016 33017 33018 33019 33020 33021 33022 33023 33024 33025 33026 33027 33028 33029 33030 33031 33032 33033 33034 33035 33036 33037 33038 33039 33040 33041 33042 33043 33044 ..... 33200 33201 33202 33203 33204 33205 33206 33207 33208 33209 33210 33211 33212 33213 33214 33215 33216 33217 33218 33219 33220 33221 33222 33223 33224 33225 33226 33227 33228 33229 33230 33231 33232 33233 33234 33235 33236 33237 33238 33239 33240 33241 33242 33243 33244 33245 33246 33247 33248 33249 33250 33251 33252 33253 33254 33255 33256 33257 33258 33259 33260 33261 ..... 34386 34387 34388 34389 34390 34391 34392 34393 34394 34395 34396 34397 34398 34399 34400 ..... 34530 34531 34532 34533 34534 34535 34536 34537 34538 34539 34540 34541 34542 34543 34544 ..... 37356 37357 37358 37359 37360 37361 37362 37363 37364 37365 37366 37367 37368 37369 37370 ..... 38850 38851 38852 38853 38854 38855 38856 38857 38858 38859 38860 38861 38862 38863 38864 38865 38866 38867 38868 38869 ..... 40440 40441 40442 40443 40444 40445 40446 40447 40448 40449 40450 40451 40452 40453 40454 40455 ..... 40834 40835 40836 40837 40838 40839 40840 40841 40842 40843 40844 40845 40846 40847 40848 ..... 40926 40927 40928 40929 40930 40931 40932 40933 40934 40935 40936 40937 40938 40939 ..... 40988 40989 40990 40991 40992 40993 40994 40995 40996 40997 40998 40999 41000 41001 41002 ..... 41084 41085 41086 41087 41088 41089 41090 41091 41092 41093 41094 41095 41096 41097 41098 ..... 41112 41113 41114 41115 41116 41117 41118 41119 41120 41121 41122 41123 41124 41125 41126 ..... 41454 41455 41456 41457 41458 41459 41460 41461 41462 41463 41464 41465 41466 41467 41468 41469 41470 41471 41472 41473 41474 41475 41476 41477 41478 41479 41480 41481 41482 41483 41484 41485 41486 ..... 41572 41573 41574 41575 41576 41577 41578 41579 41580 41581 41582 41583 41584 41585 41586 ..... 41827 41828 41829 41830 41831 41832 41833 41834 41835 41836 41837 41838 41839 41840 41841 41842 41843 41844 41845 41846 41847 41848 41849 41850 41851 41852 41853 41854 41855 ..... 41857 41858 41859 41860 41861 41862 41863 41864 41865 41866 41867 41868 41869 41870 41871 ..... 43405 43406 43407 43408 43409 43410 43411 43412 43413 43414 43415 43416 43417 43418 43419 43420 43421 43422 43423 ..... 45735 45736 45737 45738 45739 45740 45741 45742 45743 45744 45745 45746 45747 45748 45749 ..... 46794 46795 46796 46797 46798 46799 46800 46801 46802 46803 46804 46805 46806 46807 46808 46809 46810 46811 46812 46813 46814 46815 46816 46817 46818 46819 46820 46821 ..... 47884 47885 47886 47887 47888 47889 47890 47891 47892 47893 47894 47895 47896 47897 47898 47899 47900 47901 47902 47903 47904 47905 47906 47907 47908 47909 47910 47911 47912 47913 47914 47915 47916 ..... 48380 48381 48382 48383 48384 48385 48386 48387 48388 48389 48390 48391 48392 48393 48394 ..... 48683 48684 48685 48686 48687 48688 48689 48690 48691 48692 48693 48694 48695 48696 48697 ..... 49269 49270 49271 49272 49273 49274 49275 49276 49277 49278 49279 49280 49281 49282 49283 ..... 49326 49327 49328 49329 49330 49331 49332 49333 49334 49335 49336 49337 49338 49339 49340 49341 49342 49343 ..... 49429 49430 49431 49432 49433 49434 49435 49436 49437 49438 49439 49440 49441 49442 49443 ..... 49507 49508 49509 49510 49511 49512 49513 49514 49515 49516 49517 49518 49519 49520 49521 49522 49523 49524 49525 49526 49527 49528 49529 49530 49531 49532 ..... 49584 49585 49586 49587 49588 49589 49590 49591 49592 49593 49594 49595 49596 49597 49598 ..... 50081 50082 50083 50084 50085 50086 50087 50088 50089 50090 50091 50092 50093 50094 50095 ..... 50289 50290 50291 50292 50293 50294 50295 50296 50297 50298 50299 50300 50301 50302 50303 ..... 50703 50704 50705 50706 50707 50708 50709 50710 50711 50712 50713 50714 50715 50716 50717 50718 50719 50720 50721 50722 50723 50724 50725 50726 50727 50728 50729 50730 50731 50732 50733 50734 50735 50736 50737 50738 50739 50740 50741 50742 50743 50744 ..... 51026 51027 51028 51029 51030 51031 51032 51033 51034 51035 51036 51037 51038 51039 51040 51041 ..... 51047 51048 51049 51050 51051 51052 51053 51054 51055 51056 51057 51058 51059 51060 51061 51062 51063 51064 ..... 51082 51083 51084 51085 51086 51087 51088 51089 51090 51091 51092 51093 51094 51095 51096 51097 51098 51099 51100 51101 51102 51103 51104 51105 ..... 51132 51133 51134 51135 51136 51137 51138 51139 51140 51141 51142 51143 51144 51145 51146 51147 51148 51149 51150 51151 51152 51153 51154 51155 51156 51157 51158 51159 ..... 51204 51205 51206 51207 51208 51209 51210 51211 51212 51213 51214 51215 51216 51217 51218 51219 51220 ..... 51562 51563 51564 51565 51566 51567 51568 51569 51570 51571 51572 51573 51574 51575 51576 51577 51578 ..... 51850 51851 51852 51853 51854 51855 51856 51857 51858 51859 51860 51861 51862 51863 51864 ..... 51971 51972 51973 51974 51975 51976 51977 51978 51979 51980 51981 51982 51983 51984 51985 ..... 52043 52044 52045 52046 52047 52048 52049 52050 52051 52052 52053 52054 52055 52056 52057 52058 52059 52060 52061 ..... 52393 52394 52395 52396 52397 52398 52399 52400 52401 52402 52403 52404 52405 52406 52407 ..... 52433 52434 52435 52436 52437 52438 52439 52440 52441 52442 52443 52444 52445 52446 52447 ..... 52542 52543 52544 52545 52546 52547 52548 52549 52550 52551 52552 52553 52554 52555 52556 52557 ..... 52837 52838 52839 52840 52841 52842 52843 52844 52845 52846 52847 52848 52849 52850 52851 ..... 52928 52929 52930 52931 52932 52933 52934 52935 52936 52937 52938 52939 52940 52941 52942 ..... 52992 52993 52994 52995 52996 52997 52998 52999 53000 53001 53002 53003 53004 53005 53006 53007 53008 53009 53010 53011 ..... 53035 53036 53037 53038 53039 53040 53041 53042 53043 53044 53045 53046 53047 53048 53049 53050 53051 53052 53053 53054 53055 53056 53057 53058 53059 53060 53061 53062 53063 53064 53065 53066 53067 53068 53069 ..... 53118 53119 53120 53121 53122 53123 53124 53125 53126 53127 53128 53129 53130 53131 ..... 53139 53140 53141 53142 53143 53144 53145 53146 53147 53148 53149 53150 53151 53152 53153 53154 53155 53156 53157 53158 53159 53160 53161 53162 53163 53164 53165 53166 53167 53168 53169 53170 53171 53172 53173 53174 53175 53176 53177 53178 53179 53180 53181 53182 53183 53184 53185 53186 53187 53188 53189 53190 53191 53192 53193 53194 53195 53196 53197 53198 53199 53200 53201 53202 53203 53204 53205 53206 53207 53208 53209 53210 53211 53212 53213 53214 53215 53216 53217 53218 53219 53220 53221 53222 53223 53224 53225 53226 53227 ..... 53394 53395 53396 53397 53398 53399 53400 53401 53402 53403 53404 53405 53406 53407 53408 ..... 53539 53540 53541 53542 53543 53544 53545 53546 53547 53548 53549 53550 53551 53552 53553 ..... 53864 53865 53866 53867 53868 53869 53870 53871 53872 53873 53874 53875 53876 53877 53878 ..... 54023 54024 54025 54026 54027 54028 54029 54030 54031 54032 54033 54034 54035 54036 54037 54038 54039 54040 54041 54042 54043 54044 54045 54046 54047 54048 54049 54050 54051 54052 54053 54054 54055 54056 54057 54058 54059 54060 54061 54062 54063 54064 54065 ..... 54559 54560 54561 54562 54563 54564 54565 54566 54567 54568 54569 54570 54571 54572 ..... 54605 54606 54607 54608 54609 54610 54611 54612 54613 54614 54615 54616 54617 54618 54619 ..... 55945 55946 55947 55948 55949 55950 55951 55952 55953 55954 55955 55956 55957 55958 55959 55960 55961 55962 55963 55964 55965 55966 55967 55968 55969 55970 55971 55972 55973 55974 55975 55976 55977 55978 ..... 56019 56020 56021 56022 56023 56024 56025 56026 56027 56028 56029 56030 56031 56032 56033 ..... 56062 56063 56064 56065 56066 56067 56068 56069 56070 56071 56072 56073 56074 56075 56076 ..... 56139 56140 56141 56142 56143 56144 56145 56146 56147 56148 56149 56150 56151 56152 56153 ..... 56171 56172 56173 56174 56175 56176 56177 56178 56179 56180 56181 56182 56183 56184 ..... 56240 56241 56242 56243 56244 56245 56246 56247 56248 56249 56250 56251 56252 56253 ..... 56278 56279 56280 56281 56282 56283 56284 56285 56286 56287 56288 56289 56290 56291 ..... 56393 56394 56395 56396 56397 56398 56399 56400 56401 56402 56403 56404 56405 56406 56407 56408 ..... 56985 56986 56987 56988 56989 56990 56991 56992 56993 56994 56995 56996 56997 56998 56999 57000 57001 57002 57003 57004 57005 57006 ..... 57018 57019 57020 57021 57022 57023 57024 57025 57026 57027 57028 57029 57030 57031 57032 ..... 57083 57084 57085 57086 57087 57088 57089 57090 57091 57092 57093 57094 57095 57096 57097 57098 57099 57100 57101 57102 57103 57104 57105 57106 57107 57108 57109 57110 57111 57112 57113 57114 57115 ..... 57640 57641 57642 57643 57644 57645 57646 57647 57648 57649 57650 57651 57652 57653 57654 57655 57656 57657 57658 57659 57660 57661 57662 57663 57664 57665 57666 57667 57668 57669 57670 57671 57672 57673 57674 57675 57676 57677 57678 57679 57680 57681 57682 57683 57684 57685 57686 57687 ..... 58432 58433 58434 58435 58436 58437 58438 58439 58440 58441 58442 58443 58444 58445 58446 58447 58448 58449 58450 ..... 59175 59176 59177 59178 59179 59180 59181 59182 59183 59184 59185 59186 59187 59188 59189 59190 59191 59192 59193 59194 59195 59196 59197 59198 ..... 59209 59210 59211 59212 59213 59214 59215 59216 59217 59218 59219 59220 59221 59222 59223 ..... 59621 59622 59623 59624 59625 59626 59627 59628 59629 59630 59631 59632 59633 59634 59635 59636 59637 ..... 59693 59694 59695 59696 59697 59698 59699 59700 59701 59702 59703 59704 59705 59706 59707 ..... 60137 60138 60139 60140 60141 60142 60143 60144 60145 60146 60147 60148 60149 60150 60151 60152 ..... 61078 61079 61080 61081 61082 61083 61084 61085 61086 61087 61088 61089 61090 61091 61092 61093 61094 61095 61096 61097 61098 ..... 61233 61234 61235 61236 61237 61238 61239 61240 61241 61242 61243 61244 61245 61246 ..... 61553 61554 61555 61556 61557 61558 61559 61560 61561 61562 61563 61564 61565 61566 61567 ..... 61664 61665 61666 61667 61668 61669 61670 61671 61672 61673 61674 61675 61676 61677 61678 ..... 61942 61943 61944 61945 61946 61947 61948 61949 61950 61951 61952 61953 61954 61955 61956 61957 ..... 62061 62062 62063 62064 62065 62066 62067 62068 62069 62070 62071 62072 62073 62074 ..... 62604 62605 62606 62607 62608 62609 62610 62611 62612 62613 62614 62615 62616 62617 62618 ..... 62805 62806 62807 62808 62809 62810 62811 62812 62813 62814 62815 62816 62817 62818 ..... 64003 64004 64005 64006 64007 64008 64009 64010 64011 64012 64013 64014 64015 64016 64017 ..... 64249 64250 64251 64252 64253 64254 64255 64256 64257 64258 64259 64260 64261 64262 64263 64264 64265 ..... 64741 64742 64743 64744 64745 64746 64747 64748 64749 64750 64751 64752 64753 64754 64755 64756 64757 64758 64759 64760 ..... 65057 65058 65059 65060 65061 65062 65063 65064 65065 65066 65067 65068 65069 65070 65071 ..... 65183 65184 65185 65186 65187 65188 65189 65190 65191 65192 65193 65194 65195 65196 65197 ..... 65283 65284 65285 65286 65287 65288 65289 65290 65291 65292 65293 65294 65295 65296 65297 ..... 65303 65304 65305 65306 65307 65308 65309 65310 65311 65312 65313 65314 65315 65316 65317 ..... 66991 66992 66993 66994 66995 66996 66997 66998 66999 67000 67001 67002 67003 67004 67005 67006 67007 67008 67009 67010 67011 67012 67013 67014 ..... 67442 67443 67444 67445 67446 67447 67448 67449 67450 67451 67452 67453 67454 67455 67456 67457 67458 67459 67460 67461 67462 67463 67464 67465 67466 67467 67468 67469 67470 ..... 67634 67635 67636 67637 67638 67639 67640 67641 67642 67643 67644 67645 67646 67647 67648 67649 67650 67651 67652 67653 67654 67655 67656 67657 67658 ..... 67871 67872 67873 67874 67875 67876 67877 67878 67879 67880 67881 67882 67883 67884 67885 67886 ..... 67929 67930 67931 67932 67933 67934 67935 67936 67937 67938 67939 67940 67941 67942 67943 67944 67945 67946 ..... 68047 68048 68049 68050 68051 68052 68053 68054 68055 68056 68057 68058 68059 68060 68061 68062 68063 68064 68065 68066 ..... 68117 68118 68119 68120 68121 68122 68123 68124 68125 68126 68127 68128 68129 68130 ..... 68184 68185 68186 68187 68188 68189 68190 68191 68192 68193 68194 68195 68196 68197 68198 68199 68200 68201 68202 68203 68204 68205 68206 ..... 68383 68384 68385 68386 68387 68388 68389 68390 68391 68392 68393 68394 68395 68396 68397 68398 68399 68400 68401 68402 68403 68404 68405 68406 68407 68408 68409 68410 68411 68412 68413 68414 68415 68416 68417 68418 68419 68420 68421 68422 68423 68424 68425 68426 68427 68428 68429 68430 68431 68432 68433 68434 68435 68436 68437 68438 68439 68440 68441 68442 68443 68444 68445 68446 68447 68448 68449 68450 68451 68452 68453 68454 68455 68456 68457 68458 68459 68460 68461 68462 68463 68464 68465 68466 68467 68468 68469 68470 68471 68472 68473 68474 ..... 68500 68501 68502 68503 68504 68505 68506 68507 68508 68509 68510 68511 68512 68513 68514 68515 68516 68517 68518 68519 ..... 68581 68582 68583 68584 68585 68586 68587 68588 68589 68590 68591 68592 68593 68594 68595 ..... 68895 68896 68897 68898 68899 68900 68901 68902 68903 68904 68905 68906 68907 68908 68909 68910 68911 68912 68913 68914 ..... 69005 69006 69007 69008 69009 69010 69011 69012 69013 69014 69015 69016 69017 69018 69019 69020 69021 69022 69023 69024 69025 69026 69027 69028 69029 69030 69031 69032 69033 69034 69035 69036 69037 69038 69039 69040 69041 69042 69043 ..... 69102 69103 69104 69105 69106 69107 69108 69109 69110 69111 69112 69113 69114 69115 69116 69117 ..... 69135 69136 69137 69138 69139 69140 69141 69142 69143 69144 69145 69146 69147 69148 69149 69150 69151 69152 69153 69154 69155 69156 69157 69158 ..... 69159 69160 69161 69162 69163 69164 69165 69166 69167 69168 69169 69170 69171 69172 69173 69174 69175 69176 69177 69178 69179 69180 69181 69182 69183 69184 69185 69186 69187 ..... 69210 69211 69212 69213 69214 69215 69216 69217 69218 69219 69220 69221 69222 69223 69224 69225 69226 69227 69228 69229 69230 69231 69232 69233 69234 69235 69236 69237 69238 69239 69240 69241 69242 69243 69244 69245 69246 69247 69248 69249 69250 69251 69252 ..... 70224 70225 70226 70227 70228 70229 70230 70231 70232 70233 70234 70235 70236 70237 70238 70239 ..... 70245 70246 70247 70248 70249 70250 70251 70252 70253 70254 70255 70256 70257 70258 70259 70260 70261 70262 70263 70264 70265 70266 70267 70268 70269 70270 70271 70272 70273 70274 ..... 70280 70281 70282 70283 70284 70285 70286 70287 70288 70289 70290 70291 70292 70293 70294 70295 70296 70297 70298 70299 70300 70301 ..... 70336 70337 70338 70339 70340 70341 70342 70343 70344 70345 70346 70347 70348 70349 70350 70351 70352 70353 70354 70355 70356 70357 70358 70359 70360 70361 70362 70363 70364 70365 70366 70367 70368 70369 70370 70371 70372 70373 70374 70375 70376 70377 70378 70379 70380 70381 70382 70383 70384 70385 70386 70387 70388 70389 70390 70391 70392 70393 70394 70395 70396 70397 70398 70399 70400 70401 70402 70403 70404 70405 70406 70407 70408 70409 70410 70411 70412 70413 70414 70415 70416 70417 70418 70419 70420 70421 70422 70423 70424 70425 70426 70427 70428 70429 70430 70431 70432 70433 ..... 70516 70517 70518 70519 70520 70521 70522 70523 70524 70525 70526 70527 70528 70529 70530 ..... 70619 70620 70621 70622 70623 70624 70625 70626 70627 70628 70629 70630 70631 70632 70633 70634 70635 70636 ..... 70938 70939 70940 70941 70942 70943 70944 70945 70946 70947 70948 70949 70950 70951 70952 70953 70954 70955 70956 70957 70958 70959 70960 70961 70962 70963 70964 70965 70966 70967 70968 70969 70970 70971 70972 70973 70974 70975 70976 70977 70978 70979 ..... 70992 70993 70994 70995 70996 70997 70998 70999 71000 71001 71002 71003 71004 71005 71006 71007 71008 71009 71010 71011 71012 71013 71014 71015 71016 71017 71018 71019 71020 71021 71022 71023 71024 71025 71026 71027 71028 71029 71030 71031 71032 71033 71034 71035 71036 71037 71038 71039 71040 71041 71042 71043 71044 71045 71046 71047 ..... 71170 71171 71172 71173 71174 71175 71176 71177 71178 71179 71180 71181 71182 71183 71184 71185 ..... 71195 71196 71197 71198 71199 71200 71201 71202 71203 71204 71205 71206 71207 71208 71 |