System.Data.SQLite

Login
This project makes use of Eagle, provided by Mistachkin Systems.
Eagle: Secure Software Automation

Artifact 7c82d47e51925ac9f2f654d8121ca2e0a458a38b:


<html dir="LTR" xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:MSHelp="http://msdn.microsoft.com/mshelp" xmlns:tool="http://www.microsoft.com/tooltip" xmlns:ndoc="urn:ndoc-preprocess">
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=Windows-1252" />
    <title>Introduction</title>
    <link rel="stylesheet" type="text/css" href="ndoc.css" />
  </head>
  <body>
    <div id="header">
      <table width="100%" id="topTable">
        <tr id="headerTableRow1">
          <td align="left">
            <span id="runningHeaderText">SQLite ADO.NET Provider</span>
          </td>
        </tr>
        <tr id="headerTableRow2">
          <td align="left">
            <span id="nsrTitle">SQLite.NET Class Library Documentation</span>
          </td>
        </tr>
        <tr id="headerTableRow3" style="display:none">
          <td>
            <a id="seeAlsoSectionLink" href="#seeAlsoToggle" onclick="OpenSection(seeAlsoToggle)">See Also</a>
            <a id="exampleSectionLink" href="#codeExampleToggle" onclick="OpenSection(codeExampleToggle)">Example</a>
          </td>
        </tr>
     </table>
      <table width="100%" id="bottomTable" cellspacing="0" cellpadding="0" style="display:none">
        <tr>
          <td>
            <span onclick="ExpandCollapseAll(toggleAllImage)" style="cursor:default;" onkeypress="ExpandCollapseAll_CheckKey(toggleAllImage)" tabindex="0">
              <img ID="toggleAllImage" class="toggleAll" src="collall.gif" />
              <label id="collapseAllLabel" for="toggleAllImage" style="display: none;">
							Collapse All
						</label>
              <label id="expandAllLabel" for="toggleAllImage" style="display: none;">
							Expand All
						</label>
            </span>
          </td>
        </tr>
      </table>
    </div>
    <div id="mainSection">
    <div id="mainBody">
      <h1 class="heading">About SQLite.NET</h1>
      <p>This class library is an ADO.NET wrapper around the popular (and free!)
        SQLite database engine. For information on SQL syntax, features of SQLite and a
        good understanding of how it works and what it does, I highly recommend heading
        over to <a target="_blank" href="http://www.sqlite.org">sqlite.org</a> and
        reading the documentation there.</p>
      <P>The C# provider, the very minor C code modifications to SQLite, documentation and
        etc&nbsp;were written by <A href="mailto:robert@blackcastlesoft.com">Robert
          Simpson</A>, and the SourceForge project page can be found <A target="_blank" href="http://sourceforge.net/projects/sqlite-dotnet2">
          here</A>.</P>
      <p>The System.Data.SQLite project is currently maintained by the
         <A target="_blank" href="http://www.sqlite.org/">SQLite Development Team</a> and
         the latest source code and project information can be found
         <A target="_blank" href="http://system.data.sqlite.org/">here</A>.</p>
      <DIV>
        <br>
      </DIV>
      <h1 class="heading">What's New?</h1>
      <p><a href="version.html">Click here to see the version history of this SQLite.NET
          provider</a></p>
      <DIV>
        <br>
      </DIV>
      <h1 class="heading">Using this library</h1>
      <p>The following are links to information on various aspects of the library and
        how to use it in your application(s)
      </p>
      <p><a href="designer.html">How to install&nbsp;Visual Studio Design-Time Support</a></p>
      <P><A href="dbfactorysupport.html">How to configure and enumerate SQLite.NET
          through the DbProviderFactories object</A></P>
      <p><a href="optimizing.html">Getting the best performance out of SQLite</a></p>
      <p><a href="limitations.html">Limitations of the SQLite.NET provider and the SQLite
          engine (compared to other providers and engines)</a></p>
      <br>
      <h1 class="heading">SQLite.NET Provider Features</h1>
      <p>This SQLite provider implements every feature of the underlying SQLite
        database engine without omission. Here's a brief summary:</p>
      <UL>
        <LI>
        Written from scratch on Visual Studio 2008 specifically for ADO.NET, implenting all the
        base classes and features recently introduced in the framework, including automatic
        transaction enlistment.<li>Supports the Full and Compact .NET Framework, as well as
          native C/C++ development.&nbsp; 100% binary compatible with the original sqlite3.dll.</li>
        <li>Full support for Mono via a &quot;managed only&quot; provider that runs against the
          official SQLite 3.6.1 or higher library.</li>
        <li>Full Entity Framework support (ADO.NET 3.5 SP1)</li>
        <li>
        On the Compact Framework, it is faster than Sql Server Mobile.
          SQLite's installed size is a fraction of Sql Mobile's. It uses less memory at runtime,
          runs queries faster, and has a smaller database file size as well. </li>
        <li>Encrypted database support.&nbsp; Encrypted databases are fully encrypted and
          support both binary and cleartext password types. </li>
        <li>Visual Studio 2005/2008/2010 Design-Time Support.&nbsp; You can add a SQLite
        database to the Servers list, design queries with the Query Designer,
        drag-and-drop tables onto a Typed DataSet, etc.</li>
            <li>Full SQLite schema editing inside Visual Studio.&nbsp; You can create/edit
              tables, views, triggers, indexes, check constraints and foreign keys. </li>
        <li>
        Available as a single file redistributable (except Compact Framework).&nbsp; The core sqlite3 codebase and the ADO.NET wrapper
        are combined into one multi-module assembly. </li>
        <li>Also available as separate native and managed assemblies and optionally with the Visual C++ Runtime statically linked. </li>
        <li>
          Binaries included for Itanium, x64, x86 and ARM processors.
          <br />
          <font color="red">
            Itanium processor support not currently included.
          </font>
        </li>
        <li>
        DbProviderFactory support. </li>
        <li>
          Full support for ATTACH'ed databases.&nbsp; Exposed as <i>Catalogs</i>
        in the schema.&nbsp; When cloning a connection, all attached databases are
        automatically re-attached to the new connection. </li>
        <li>
          DbConnection.GetSchema(...) support includes the <i>MetaDataCollections</i>, <i>
          DataSourceInformation</i>, <i>Columns</i>, <i>Tables</i>, <i>Views, ViewColumns, </i>
          <i>Catalogs, </i><i>Indexes,
            IndexColumns, ForeignKeys </i>and <em>Triggers</em>.
        </li>
        <li>
        Enhanced DbDataReader.GetSchemaTable() functionality returns catalog, namespace
        and detailed schema information even for complex queries. </li>
        <li>
        Named and unnamed parameters. </li>
        <li>
        Full UTF-8 and UTF-16 support, each with optimized pipelines into the native
        database core. </li>
        <li>
        Multiple simultaneous DataReaders (one DataReader per Command however). </li>
        <li>
        Full support for user-defined scalar and aggregate functions, encapsulated into
        an easy-to-use base class in which only a couple of overrides are necessary to
        implement new SQL functions. </li>
        <li>
        Full support for user-defined collating sequences, every bit as simple to
        implement as user-defined functions and uses the same base class. </li>
        <li>
          Full source for the entire engine and wrapper.&nbsp; No copyrights.&nbsp;
          Public Domain.&nbsp; 100% free for commercial and non-commercial use.&nbsp;</li>
      </UL>
      <br>
      <h1 class="heading">Distributing the Binaries (Desktop)</h1>
      <p>When using the mixed-mode assembly, the <b>System.Data.SQLite.DLL</b> file
        includes all the native and managed code. In that case, this is the only
        DLL required to be redistributed with your SQLite.NET application(s).&nbsp;
        When using separate native and managed assemblies, the
        <b>System.Data.SQLite.DLL</b> file contains all the managed code and the
        <b>SQLite.Interop.DLL</b> file contains all the native code.
        The native code comes in&nbsp;3 flavors: Win32, Itanium and x64 (AMD64).
        <br />
        <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.&nbsp; The XXX is the build number of
        the System.Data.SQLite library (e.g. &quot;083&quot;).&nbsp; 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@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>