System.Data.SQLite
Check-in [060593ee6a]
Not logged in

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Preparation for the 1.0.84.0 release.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 060593ee6a9a0808a8032d3e1e7a61c18984bad0
User & Date: mistachkin 2013-01-09 19:18:00
Context
2013-01-09
21:02
Update master release archive manifest and file exclusion list. check-in: c3512d6f32 user: mistachkin tags: trunk
19:18
Preparation for the 1.0.84.0 release. check-in: 060593ee6a user: mistachkin tags: trunk
18:50
Explicitly dispose of all the commands associated with a SQLiteDataAdapter object as the base class does not do it. Fix for ticket [6434e23a0f]. check-in: 42d873a6d8 user: mistachkin tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to Doc/Extra/version.html.

39
40
41
42
43
44
45
46
47
48

49
50
51
52
53
54
55
          </td>
        </tr>
      </table>
    </div>
    <div id="mainSection">
    <div id="mainBody">
    <h1 class="heading">Version History</h1>
    <p><b>1.0.84.0 - March XX, 2013 <font color="red">(release scheduled)</font></p>
    <ul>
      <li>Updated to <a href="http://www.sqlite.org/src/info/trunk">SQLite 3.7.16</a>.</li>

      <li>Add Cancel method to the SQLiteConnection class to interrupt a long running query.</li>
      <li>Improve thread safety of the SQLiteLog.LogMessage method.</li>
    </ul>
    <p><b>1.0.83.0 - December 29, 2012</p>
    <ul>
      <li>Updated to <a href="http://www.sqlite.org/releaselog/3_7_15_1.html">SQLite 3.7.15.1</a>.</li>
      <li>Add Visual Studio 2012 support to all the applicable solution/project files, their associated supporting files, and the test suite.</li>







|

|
>







39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
          </td>
        </tr>
      </table>
    </div>
    <div id="mainSection">
    <div id="mainBody">
    <h1 class="heading">Version History</h1>
    <p><b>1.0.84.0 - January 9, 2013</p>
    <ul>
      <li>Updated to <a href="http://www.sqlite.org/releaselog/3_7_15_2.html">SQLite 3.7.15.2</a>.</li>
      <li>Explicitly dispose of all SQLiteCommand objects managed by the DbDataAdapter class. Fix for <a href="http://system.data.sqlite.org/index.html/info/6434e23a0f">[6434e23a0f]</a>.</li>
      <li>Add Cancel method to the SQLiteConnection class to interrupt a long running query.</li>
      <li>Improve thread safety of the SQLiteLog.LogMessage method.</li>
    </ul>
    <p><b>1.0.83.0 - December 29, 2012</p>
    <ul>
      <li>Updated to <a href="http://www.sqlite.org/releaselog/3_7_15_1.html">SQLite 3.7.15.1</a>.</li>
      <li>Add Visual Studio 2012 support to all the applicable solution/project files, their associated supporting files, and the test suite.</li>

Changes to Doc/SQLite.NET.chm.

cannot compute difference between binary files

Changes to Externals/Eagle/lib/Eagle1.0/init.eagle.

139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
....
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062

1063
1064
1065

1066
1067
1068
1069
1070
1071



1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
....
1552
1553
1554
1555
1556
1557
1558
1559










1560







1561
1562
1563
1564






1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595







1596
1597
1598
1599






1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630







1631
1632
1633
1634






1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
....
1707
1708
1709
1710
1711
1712
1713







1714
1715
1716
1717
1718
1719
1720
....
1794
1795
1796
1797
1798
1799
1800
1801

1802
1803
1804





1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
    set result ""; eval append result $args
  }
 
  proc lappendArgs { args } {
    #
    # NOTE: This should work properly in both Tcl and Eagle.
    #
    eval lappend result $args
  }
 
  proc getDictionaryValue { dictionary name {default ""} {wrap ""} } {
    #
    # NOTE: Locate the named value we are interested in.  The dictionary must
    #       be a list with an even number of elements in the following format:
    #
................................................................................
              set components [list $baseUri releases $patchLevel]

              #
              # NOTE: Next, figure out what type of download is being
              #       requested.
              #
              switch -exact -nocase -- $type {
                source {
                  #
                  # NOTE: Source code download.  This may be a RAR or an EXE
                  #       file.  Append the appropriate file name and then
                  #       join all the URI components to form the final URI.
                  #
                  set fileName [appendArgs EagleSource $patchLevel $extension]
                  lappend components $fileName

                  set result [list [eval uri join $components] \
                      [file join $directory $fileName]]
                }
                setup {

                  #
                  # NOTE: Windows setup download.  Always append an ".exe"
                  #       extension because we never distribute the setup as

                  #       a RAR file.  Append the appropriate file name and
                  #       then join all the URI components to form the final
                  #       URI.
                  #
                  set fileName [appendArgs EagleSetup $patchLevel .exe]
                  lappend components $fileName




                  set result [list [eval uri join $components] \
                      [file join $directory $fileName]]
                }
                binary {
                  #
                  # NOTE: Binary file download.  This may be a RAR or an EXE
                  #       file.  Append the appropriate file name and then
                  #       join all the URI components to form the final URI.
                  #
                  set fileName [appendArgs EagleBinary $patchLevel $extension]
                  lappend components $fileName

                  set result [list [eval uri join $components] \
                      [file join $directory $fileName]]
                }
              }
            }
          }
        }
      }

................................................................................
 
    proc tclLog { string } {
      #
      # NOTE: This should work properly in both Tcl and Eagle.
      #
      catch {puts stderr $string}
    }
 










    proc findDirectories { pattern } {







      #
      # NOTE: This should work properly in Eagle only.
      #
      set result [list]







      foreach dir [split [exec -unicode $::env(ComSpec) /u /c dir \
          /ad /b [appendArgs \" [file nativename $pattern] \"]] \n] {
        set dir [string trim $dir]

        if {[string length $dir] > 0} then {
          set dir [getDirResultPath $pattern $dir]

          if {[lsearch -exact -nocase $result $dir] == -1} then {
            lappend result $dir
          }
        }
      }

      foreach dir [split [exec -unicode $::env(ComSpec) /u /c dir \
          /ahd /b [appendArgs \" [file nativename $pattern] \"]] \n] {
        set dir [string trim $dir]

        if {[string length $dir] > 0} then {
          set dir [getDirResultPath $pattern $dir]

          if {[lsearch -exact -nocase $result $dir] == -1} then {
            lappend result $dir
          }
        }
      }

      return $result
    }
 
    proc findFiles { pattern } {







      #
      # NOTE: This should work properly in Eagle only.
      #
      set result [list]







      foreach fileName [split [exec -unicode $::env(ComSpec) /u /c dir \
          /a-d /b [appendArgs \" [file nativename $pattern] \"]] \n] {
        set fileName [string trim $fileName]

        if {[string length $fileName] > 0} then {
          set fileName [getDirResultPath $pattern $fileName]

          if {[lsearch -exact -nocase $result $fileName] == -1} then {
            lappend result $fileName
          }
        }
      }

      foreach fileName [split [exec -unicode $::env(ComSpec) /u /c dir \
          /ah-d /b [appendArgs \" [file nativename $pattern] \"]] \n] {
        set fileName [string trim $fileName]

        if {[string length $fileName] > 0} then {
          set fileName [getDirResultPath $pattern $fileName]

          if {[lsearch -exact -nocase $result $fileName] == -1} then {
            lappend result $fileName
          }
        }
      }

      return $result
    }
 
    proc findFilesRecursive { pattern } {







      #
      # NOTE: This should work properly in Eagle only.
      #
      set result [list]







      foreach fileName [split [exec -unicode $::env(ComSpec) /u /c dir \
          /a-d /s /b [appendArgs \" [file nativename $pattern] \"]] \n] {
        set fileName [string trim $fileName]

        if {[string length $fileName] > 0} then {
          set fileName [getDirResultPath $pattern $fileName]

          if {[lsearch -exact -nocase $result $fileName] == -1} then {
            lappend result $fileName
          }
        }
      }

      foreach fileName [split [exec -unicode $::env(ComSpec) /u /c dir \
          /ah-d /s /b [appendArgs \" [file nativename $pattern] \"]] \n] {
        set fileName [string trim $fileName]

        if {[string length $fileName] > 0} then {
          set fileName [getDirResultPath $pattern $fileName]

          if {[lsearch -exact -nocase $result $fileName] == -1} then {
            lappend result $fileName
          }
        }
      }

      return $result
    }
................................................................................
      eval lappend result [glob -nocomplain -types {f hidden} \
          [file normalize $pattern]]

      return $result
    }
 
    proc findFilesRecursive { pattern } {







      #
      # NOTE: This should work properly in Tcl only.
      #
      set result [list]

      catch {
        foreach fileName [split [exec $::env(ComSpec) /c dir /a-d /s /b \
................................................................................
    }
 
    #
    # NOTE: Exports the necessary commands from this package and import them
    #       into the global namespace.
    #
    exportAndImportPackageCommands [namespace current] [list \
        exportAndImportPackageCommands isEagle isMono getEnvironmentVariable \

        getPluginPath getDictionaryValue getColumnValue getRowColumnValue \
        appendArgs haveGaruda lappendArgs readFile writeFile filter map \
        reduce getPlatformInfo execShell combineFlags tqputs tqlog] false false






    ###########################################################################
    ############################## END Tcl ONLY ###############################
    ###########################################################################
  }
 
  #
  # NOTE: Provide the Eagle library package to the interpreter.
  #
  package provide Eagle.Library \
    [expr {[isEagle] ? [info engine PatchLevel] : "1.0"}]
}
 







|







 







|
<
<
<
<
<
<
<
<
<
<
<
|
>

<
<
>
|
|
|

|
<
>
>
>

<
<
<
<
<
<
<
<
<
<


|
|







 








>
>
>
>
>
>
>
>
>
>

>
>
>
>
>
>
>



|
>
>
>
>
>
>








|












|









>
>
>
>
>
>
>



|
>
>
>
>
>
>








|












|









>
>
>
>
>
>
>



|
>
>
>
>
>
>








|












|







 







>
>
>
>
>
>
>







 







|
>
|
<
|
>
>
>
>
>













139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
....
1043
1044
1045
1046
1047
1048
1049
1050











1051
1052
1053


1054
1055
1056
1057
1058
1059

1060
1061
1062
1063










1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
....
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
....
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
....
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
    set result ""; eval append result $args
  }
 
  proc lappendArgs { args } {
    #
    # NOTE: This should work properly in both Tcl and Eagle.
    #
    set result [list]; eval lappend result $args
  }
 
  proc getDictionaryValue { dictionary name {default ""} {wrap ""} } {
    #
    # NOTE: Locate the named value we are interested in.  The dictionary must
    #       be a list with an even number of elements in the following format:
    #
................................................................................
              set components [list $baseUri releases $patchLevel]

              #
              # NOTE: Next, figure out what type of download is being
              #       requested.
              #
              switch -exact -nocase -- $type {
                source -











                setup -
                binary {
                  #


                  # NOTE: Source code, setup, or binary download.  This may be
                  #       a RAR or an EXE file.  Append the appropriate file
                  #       name and then join all the URI components to form the
                  #       final URI.
                  #
                  set fileName [appendArgs \

                      [info engine] [string totitle $type] $patchLevel \
                      [expr {[string tolower $type] eq "setup" ? ".exe" : \
                      $extension}]]











                  lappend components $fileName

                  set result [list [eval uri join $components] [file join \
                      $directory $fileName]]
                }
              }
            }
          }
        }
      }

................................................................................
 
    proc tclLog { string } {
      #
      # NOTE: This should work properly in both Tcl and Eagle.
      #
      catch {puts stderr $string}
    }
 
    proc makeVariableFast { name fast } {
      #
      # NOTE: This should work properly in Eagle only.
      #
      catch {
        uplevel 1 [list object invoke -flags +NonPublic \
            Interpreter.GetActive MakeVariableFast $name $fast]
      }
    }
 
    proc findDirectories { pattern } {
      #
      # NOTE: Block non-Windows platforms since this is Windows specific.
      #
      if {$::tcl_platform(platform) ne "windows"} then {
        error "not supported on this operating system"
      }

      #
      # NOTE: This should work properly in Eagle only.
      #
      set dir ""; set result [list]

      #
      # HACK: Optimize the variable access in this procedure to be
      #       as fast as possible.
      #
      makeVariableFast dir true; makeVariableFast result true

      foreach dir [split [exec -unicode $::env(ComSpec) /u /c dir \
          /ad /b [appendArgs \" [file nativename $pattern] \"]] \n] {
        set dir [string trim $dir]

        if {[string length $dir] > 0} then {
          set dir [getDirResultPath $pattern $dir]

          if {[lsearch -variable -exact -nocase result $dir] == -1} then {
            lappend result $dir
          }
        }
      }

      foreach dir [split [exec -unicode $::env(ComSpec) /u /c dir \
          /ahd /b [appendArgs \" [file nativename $pattern] \"]] \n] {
        set dir [string trim $dir]

        if {[string length $dir] > 0} then {
          set dir [getDirResultPath $pattern $dir]

          if {[lsearch -variable -exact -nocase result $dir] == -1} then {
            lappend result $dir
          }
        }
      }

      return $result
    }
 
    proc findFiles { pattern } {
      #
      # NOTE: Block non-Windows platforms since this is Windows specific.
      #
      if {$::tcl_platform(platform) ne "windows"} then {
        error "not supported on this operating system"
      }

      #
      # NOTE: This should work properly in Eagle only.
      #
      set fileName ""; set result [list]

      #
      # HACK: Optimize the variable access in this procedure to be
      #       as fast as possible.
      #
      makeVariableFast fileName true; makeVariableFast result true

      foreach fileName [split [exec -unicode $::env(ComSpec) /u /c dir \
          /a-d /b [appendArgs \" [file nativename $pattern] \"]] \n] {
        set fileName [string trim $fileName]

        if {[string length $fileName] > 0} then {
          set fileName [getDirResultPath $pattern $fileName]

          if {[lsearch -variable -exact -nocase result $fileName] == -1} then {
            lappend result $fileName
          }
        }
      }

      foreach fileName [split [exec -unicode $::env(ComSpec) /u /c dir \
          /ah-d /b [appendArgs \" [file nativename $pattern] \"]] \n] {
        set fileName [string trim $fileName]

        if {[string length $fileName] > 0} then {
          set fileName [getDirResultPath $pattern $fileName]

          if {[lsearch -variable -exact -nocase result $fileName] == -1} then {
            lappend result $fileName
          }
        }
      }

      return $result
    }
 
    proc findFilesRecursive { pattern } {
      #
      # NOTE: Block non-Windows platforms since this is Windows specific.
      #
      if {$::tcl_platform(platform) ne "windows"} then {
        error "not supported on this operating system"
      }

      #
      # NOTE: This should work properly in Eagle only.
      #
      set fileName ""; set result [list]

      #
      # HACK: Optimize the variable access in this procedure to be
      #       as fast as possible.
      #
      makeVariableFast fileName true; makeVariableFast result true

      foreach fileName [split [exec -unicode $::env(ComSpec) /u /c dir \
          /a-d /s /b [appendArgs \" [file nativename $pattern] \"]] \n] {
        set fileName [string trim $fileName]

        if {[string length $fileName] > 0} then {
          set fileName [getDirResultPath $pattern $fileName]

          if {[lsearch -variable -exact -nocase result $fileName] == -1} then {
            lappend result $fileName
          }
        }
      }

      foreach fileName [split [exec -unicode $::env(ComSpec) /u /c dir \
          /ah-d /s /b [appendArgs \" [file nativename $pattern] \"]] \n] {
        set fileName [string trim $fileName]

        if {[string length $fileName] > 0} then {
          set fileName [getDirResultPath $pattern $fileName]

          if {[lsearch -variable -exact -nocase result $fileName] == -1} then {
            lappend result $fileName
          }
        }
      }

      return $result
    }
................................................................................
      eval lappend result [glob -nocomplain -types {f hidden} \
          [file normalize $pattern]]

      return $result
    }
 
    proc findFilesRecursive { pattern } {
      #
      # NOTE: Block non-Windows platforms since this is Windows specific.
      #
      if {$::tcl_platform(platform) ne "windows"} then {
        error "not supported on this operating system"
      }

      #
      # NOTE: This should work properly in Tcl only.
      #
      set result [list]

      catch {
        foreach fileName [split [exec $::env(ComSpec) /c dir /a-d /s /b \
................................................................................
    }
 
    #
    # NOTE: Exports the necessary commands from this package and import them
    #       into the global namespace.
    #
    exportAndImportPackageCommands [namespace current] [list \
        isEagle haveGaruda isMono getEnvironmentVariable combineFlags \
        getCompileInfo getPlatformInfo getPluginPath appendArgs lappendArgs \
        getDictionaryValue getColumnValue getRowColumnValue tqputs tqlog \

        readFile readSharedFile writeFile appendFile appendLogFile \
        appendSharedFile appendSharedLogFile readAsciiFile writeAsciiFile \
        readUnicodeFile writeUnicodeFile getDirResultPath addToPath \
        removeFromPath execShell ldifference filter map reduce \
        getLengthModifier debug findDirectories findFiles findFilesRecursive \
        exportAndImportPackageCommands] false false

    ###########################################################################
    ############################## END Tcl ONLY ###############################
    ###########################################################################
  }
 
  #
  # NOTE: Provide the Eagle library package to the interpreter.
  #
  package provide Eagle.Library \
    [expr {[isEagle] ? [info engine PatchLevel] : "1.0"}]
}
 

Changes to Externals/Eagle/lib/Eagle1.0/test.eagle.

1316
1317
1318
1319
1320
1321
1322






1323
1324
1325
1326
1327
1328
1329
....
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
            #
            # NOTE: Determine if any resource leaks have occurred and
            #       output diagnostics as necessary if they have.
            #
            reportTestStatistics $channel $fileName leaks leaked
          }
        } else {






          #
          # NOTE: This file does not actually count towards the total (i.e.
          #       it contains no actual tests).
          #
          incr total -1
        }

................................................................................
        #       break out of the test loop now.
        #
        if {$stop} then {
          break
        }
      } else {
        #
        # NOTE: This entire test file has been skipped.  Record that fact in
        #       the test suite log file.
        #
        tputs $channel [appendArgs "==== \"" $fileName "\" SKIPPED\n"]

        #
        # NOTE: This file does not actually count towards the total (i.e.
        #       it is part of the test suite infrastructure).
        #







>
>
>
>
>
>







 







|
|







1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
....
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
            #
            # NOTE: Determine if any resource leaks have occurred and
            #       output diagnostics as necessary if they have.
            #
            reportTestStatistics $channel $fileName leaks leaked
          }
        } else {
          #
          # NOTE: This entire file has been skipped.  Record that fact in the
          #       test suite log file.
          #
          tputs $channel [appendArgs "==== \"" $fileName "\" NON_TEST_FILE\n"]

          #
          # NOTE: This file does not actually count towards the total (i.e.
          #       it contains no actual tests).
          #
          incr total -1
        }

................................................................................
        #       break out of the test loop now.
        #
        if {$stop} then {
          break
        }
      } else {
        #
        # NOTE: This entire file has been skipped.  Record that fact in the
        #       test suite log file.
        #
        tputs $channel [appendArgs "==== \"" $fileName "\" SKIPPED\n"]

        #
        # NOTE: This file does not actually count towards the total (i.e.
        #       it is part of the test suite infrastructure).
        #

Changes to SQLite.Interop/props/sqlite3.props.

5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 *
 * 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>3.7.16</SQLITE_MANIFEST_VERSION>
    <SQLITE_RC_VERSION>3,7,16</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_STAT3=1;SQLITE_ENABLE_FTS3=1;SQLITE_ENABLE_LOAD_EXTENSION=1;SQLITE_ENABLE_RTREE=1;SQLITE_SOUNDEX=1</SQLITE_COMMON_DEFINES>
    <SQLITE_EXTRA_DEFINES>SQLITE_HAS_CODEC=1</SQLITE_EXTRA_DEFINES>
    <SQLITE_WINCE_DEFINES>SQLITE_OMIT_WAL=1</SQLITE_WINCE_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>
    <SQLITE_DISABLE_X64_WARNINGS></SQLITE_DISABLE_X64_WARNINGS>







|
|







5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 *
 * 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>3.7.15.2</SQLITE_MANIFEST_VERSION>
    <SQLITE_RC_VERSION>3,7,15,2</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_STAT3=1;SQLITE_ENABLE_FTS3=1;SQLITE_ENABLE_LOAD_EXTENSION=1;SQLITE_ENABLE_RTREE=1;SQLITE_SOUNDEX=1</SQLITE_COMMON_DEFINES>
    <SQLITE_EXTRA_DEFINES>SQLITE_HAS_CODEC=1</SQLITE_EXTRA_DEFINES>
    <SQLITE_WINCE_DEFINES>SQLITE_OMIT_WAL=1</SQLITE_WINCE_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>
    <SQLITE_DISABLE_X64_WARNINGS></SQLITE_DISABLE_X64_WARNINGS>

Changes to SQLite.Interop/props/sqlite3.vsprops.

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
<VisualStudioPropertySheet
	ProjectType="Visual C++"
	Version="8.00"
	Name="sqlite3"
	>
	<UserMacro
		Name="SQLITE_MANIFEST_VERSION"
		Value="3.7.16"
		PerformEnvironmentSet="true"
	/>
	<UserMacro
		Name="SQLITE_RC_VERSION"
		Value="3,7,16"
		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_STAT3=1;SQLITE_ENABLE_FTS3=1;SQLITE_ENABLE_LOAD_EXTENSION=1;SQLITE_ENABLE_RTREE=1;SQLITE_SOUNDEX=1"
		PerformEnvironmentSet="true"
	/>







|




|







10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
<VisualStudioPropertySheet
	ProjectType="Visual C++"
	Version="8.00"
	Name="sqlite3"
	>
	<UserMacro
		Name="SQLITE_MANIFEST_VERSION"
		Value="3.7.15.2"
		PerformEnvironmentSet="true"
	/>
	<UserMacro
		Name="SQLITE_RC_VERSION"
		Value="3,7,15,2"
		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_STAT3=1;SQLITE_ENABLE_FTS3=1;SQLITE_ENABLE_LOAD_EXTENSION=1;SQLITE_ENABLE_RTREE=1;SQLITE_SOUNDEX=1"
		PerformEnvironmentSet="true"
	/>

Changes to SQLite.Interop/src/core/sqlite3.c.

1
2
3
4
5
6
7
8
9
10
...
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
.....
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
.....
10838
10839
10840
10841
10842
10843
10844
10845
10846
10847
10848
10849
10850
10851
10852
10853
10854
10855
10856
10857
10858
10859
10860
10861
10862
10863
10864
10865
10866
10867
10868
10869
10870
10871
10872
.....
11178
11179
11180
11181
11182
11183
11184
11185
11186
11187
11188
11189
11190
11191
11192
.....
11891
11892
11893
11894
11895
11896
11897
11898
11899
11900
11901
11902
11903
11904
11905
.....
12148
12149
12150
12151
12152
12153
12154
12155
12156
12157
12158
12159
12160
12161
12162
.....
12287
12288
12289
12290
12291
12292
12293
12294
12295
12296
12297
12298
12299
12300
12301
12302
12303
12304
.....
56345
56346
56347
56348
56349
56350
56351
56352
56353
56354
56355
56356
56357
56358
56359
.....
56880
56881
56882
56883
56884
56885
56886
56887
56888
56889
56890
56891
56892
56893
56894
56895
56896
56897
56898
56899
.....
56958
56959
56960
56961
56962
56963
56964
56965
56966
56967
56968
56969
56970
56971
56972
56973
56974
.....
57067
57068
57069
57070
57071
57072
57073
57074
57075
57076
57077
57078
57079
57080
57081
.....
57315
57316
57317
57318
57319
57320
57321
57322
57323
57324
57325
57326
57327
57328
57329
.....
71909
71910
71911
71912
71913
71914
71915
71916
71917
71918
71919
71920
71921
71922
71923
71924
71925
71926
71927
71928
71929
71930
.....
72663
72664
72665
72666
72667
72668
72669
72670
72671
72672
72673
72674
72675
72676
72677
72678
72679
72680
72681
72682
72683
72684
72685
72686
72687
72688
72689
72690
72691
72692
72693
72694
72695
72696
72697
72698
72699
72700
72701
72702
72703
72704
72705
.....
72748
72749
72750
72751
72752
72753
72754
72755
72756
72757
72758
72759
72760
72761
72762
72763
72764
72765
72766
72767
72768
72769
72770
72771
72772
72773
72774
72775
72776

72777
72778
72779
72780

72781
72782
72783
72784
72785
72786
72787

72788
72789
72790
72791
72792
72793
72794
72795
72796

72797
72798
72799
72800
72801
72802
72803
72804
72805
72806



72807
72808
72809
72810
72811
72812
72813
72814
72815
72816
72817
72818
72819


72820

72821
72822
72823
72824
72825
72826
72827
72828
72829
72830
72831
72832
72833
72834
72835
72836
72837
72838
72839
.....
73595
73596
73597
73598
73599
73600
73601

















73602
73603
73604
73605
73606
73607
73608
.....
73623
73624
73625
73626
73627
73628
73629
73630
73631
73632
73633
73634
73635
73636
73637
73638
73639
73640
73641
73642
73643
73644
73645
73646
73647
73648
73649
73650
73651
73652
73653
.....
77123
77124
77125
77126
77127
77128
77129
77130
77131
77132
77133
77134
77135
77136
77137
77138
77139
77140
77141
77142
.....
87606
87607
87608
87609
87610
87611
87612
87613
87614
87615
87616
87617
87618
87619
87620
.....
87642
87643
87644
87645
87646
87647
87648
87649
87650
87651
87652
87653
87654
87655
87656
.....
87739
87740
87741
87742
87743
87744
87745
87746
87747
87748
87749
87750
87751
87752
87753
87754
87755
.....
88202
88203
88204
88205
88206
88207
88208
88209
88210
88211
88212
88213
88214
88215
88216
.....
88282
88283
88284
88285
88286
88287
88288
88289
88290
88291
88292
88293
88294
88295
88296
.....
88337
88338
88339
88340
88341
88342
88343
88344
88345
88346
88347
88348
88349
88350
88351
.....
88463
88464
88465
88466
88467
88468
88469
88470
88471
88472
88473
88474
88475
88476
88477
.....
92803
92804
92805
92806
92807
92808
92809
92810
92811
92812
92813
92814
92815
92816
92817
92818
92819
92820
92821
.....
92832
92833
92834
92835
92836
92837
92838
92839
92840
92841
92842
92843
92844
92845
92846

92847
92848
92849
92850
92851
92852
92853
.....
92974
92975
92976
92977
92978
92979
92980
92981
92982
92983
92984
92985
92986
92987
92988
92989
92990
92991
92992
92993
92994
92995
92996
92997
92998
92999
93000
93001
93002
93003
93004
93005
93006
93007
93008
93009
93010
93011
93012
93013
93014
93015
93016
93017
93018
93019
93020
93021
93022
93023
93024
93025
93026
93027
93028
93029
93030
93031
93032
93033
93034
93035
93036
93037
93038
93039
93040
93041
93042
93043
93044
93045
93046
93047
93048
93049
93050
93051
93052
93053
93054
93055
93056
93057
93058
93059
93060
93061
93062
93063
93064
93065
93066
93067
93068
93069
93070
93071
93072
93073
93074
93075
93076
93077
93078
93079
93080
93081
93082
93083
93084
93085
93086
93087
93088
93089
93090
93091
93092
93093
93094
93095
93096
93097
93098
93099
93100
93101
.....
94547
94548
94549
94550
94551
94552
94553
94554
94555
94556
94557
94558
94559
94560
94561
.....
94571
94572
94573
94574
94575
94576
94577
94578
94579
94580
94581
94582
94583
94584
94585
.....
95828
95829
95830
95831
95832
95833
95834


95835
95836
95837
95838
95839
95840
95841
.....
95865
95866
95867
95868
95869
95870
95871
95872
95873
95874
95875
95876
95877
95878
95879
95880
95881
.....
97653
97654
97655
97656
97657
97658
97659
97660
97661
97662
97663
97664
97665
97666
97667
97668
97669
97670
97671
97672
97673
97674
97675
97676
97677
97678
97679
97680
97681
97682
97683
97684
97685
97686
97687
97688
97689
97690
97691
97692
97693
97694
97695
97696
97697
97698
97699
97700
97701
97702
97703
.....
97784
97785
97786
97787
97788
97789
97790
97791
97792
97793
97794
97795
97796
97797
97798
.....
97870
97871
97872
97873
97874
97875
97876
97877
97878
97879
97880
97881
97882
97883
97884
.....
97888
97889
97890
97891
97892
97893
97894
97895
97896
97897
97898
97899
97900
97901
97902
97903
97904
97905
97906
97907
97908
97909
97910
97911
97912
97913
.....
97914
97915
97916
97917
97918
97919
97920
97921
97922
97923
97924
97925


97926
97927
97928
97929
97930
97931
97932
97933
97934
97935
97936
97937
97938
97939
97940
97941
97942
97943
97944

97945

97946
97947
97948
97949
97950
97951
97952
97953
97954
97955
97956
97957
97958
97959
97960
97961
97962
97963
97964
97965
97966
97967
97968
97969
97970
97971
97972
97973
.....
97982
97983
97984
97985
97986
97987
97988
97989
97990
97991
97992
97993
97994
97995
97996
97997
97998
97999
98000
98001
98002
98003
98004
98005
98006
98007
98008
98009
98010
98011
98012
98013
98014
98015
98016
98017
98018
98019
98020
98021
98022
.....
99066
99067
99068
99069
99070
99071
99072
99073
99074
99075
99076
99077
99078
99079
99080
99081
99082


99083
99084
99085
99086
99087
99088
99089
99090
......
102964
102965
102966
102967
102968
102969
102970
102971
102972
102973
102974
102975
102976
102977
102978
......
104768
104769
104770
104771
104772
104773
104774
104775
104776
104777
104778
104779
104780
104781
104782
......
104816
104817
104818
104819
104820
104821
104822
104823
104824
104825
104826
104827
104828
104829
104830
104831
104832
104833
104834
104835
104836
104837
104838
104839
104840
104841
104842
104843
104844
104845
104846
104847
104848
104849
104850
104851
......
104923
104924
104925
104926
104927
104928
104929
104930
104931
104932
104933
104934
104935
104936
104937
......
104958
104959
104960
104961
104962
104963
104964
104965
104966
104967
104968
104969
104970
104971
104972
104973
104974
104975
104976
104977
104978
104979
104980
104981
104982
104983
104984
104985
104986
104987
104988
104989
104990
104991
104992
104993
104994
104995
104996
104997
104998
104999
105000
105001
105002
105003
105004
105005
105006
105007
105008
105009
105010
105011
105012
105013
105014
105015
105016
105017
105018
105019
105020
105021
105022
105023
105024
105025
105026
105027
105028
105029
105030
105031
105032
105033
105034
105035
105036
105037
105038
105039
105040
105041
105042
105043
105044
105045
105046
105047
105048
105049
105050
105051
105052
......
106013
106014
106015
106016
106017
106018
106019
106020
106021
106022
106023
106024
106025
106026
106027
......
106807
106808
106809
106810
106811
106812
106813
106814
106815
106816
106817
106818
106819
106820
106821
106822
106823
106824
106825
106826
106827
106828
106829
106830
106831
106832
106833
106834
106835
106836
106837
106838
106839
106840
106841
106842
106843
106844
106845
106846
106847
106848
106849
106850
......
108483
108484
108485
108486
108487
108488
108489
108490
108491
108492
108493
108494
108495
108496
108497
......
110434
110435
110436
110437
110438
110439
110440


110441
110442
110443
110444
110445
110446
110447
110448
110449

110450
110451
110452
110453
110454
110455
110456
......
110682
110683
110684
110685
110686
110687
110688
110689
110690
110691
110692
110693
110694
110695
110696
110697
110698
110699
110700
110701
110702
110703
110704
110705
......
110760
110761
110762
110763
110764
110765
110766
110767
110768
110769
110770
110771
110772
110773
110774
110775
110776
110777
110778
110779
110780
110781
110782
110783
110784
110785
110786
110787
......
111006
111007
111008
111009
111010
111011
111012
111013
111014
111015
111016
111017
111018
111019
111020
/******************************************************************************
** This file is an amalgamation of many separate C source files from SQLite
** version 3.7.16.  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        "3.7.16"
#define SQLITE_VERSION_NUMBER 3007016
#define SQLITE_SOURCE_ID      "2013-01-04 19:22:33 8285b15a058811a9a8b452837f52e6a065868115"

/*
** 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
................................................................................
** must be unique and what to do if they are not.  When Index.onError=OE_None,
** it means this is not a unique index.  Otherwise it is a unique index
** and the value of Index.onError indicate the which conflict resolution 
** algorithm to employ whenever an attempt is made to insert a non-unique
** element.
*/
struct Index {
  char *zName;             /* Name of this index */
  int *aiColumn;           /* Which columns are used by this index.  1st is 0 */
  tRowcnt *aiRowEst;       /* 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 */

  int tnum;                /* DB Page containing root of this index */
  u16 nColumn;             /* Number of columns in table used by this index */
  u8 onError;              /* OE_Abort, OE_Ignore, OE_Replace, or OE_None */
  unsigned autoIndex:2;    /* 1==UNIQUE, 2==PRIMARY KEY, 0==CREATE INDEX */
  unsigned bUnordered:1;   /* Use this index for == or IN queries only */
#ifdef SQLITE_ENABLE_STAT3
  int nSample;             /* Number of elements in aSample[] */
  tRowcnt avgEq;           /* Average nEq value for key values not in aSample */
  IndexSample *aSample;    /* Samples of the left-most key */
#endif
};

................................................................................
/*
** A list of expressions.  Each expression may optionally have a
** name.  An expr/name combination can be used in several ways, such
** as the list of "expr AS ID" fields following a "SELECT" or in the
** list of "ID = expr" items in an UPDATE.  A list of expressions can
** also be used as the argument to a function, in which case the a.zName
** field is not used.
**
** By default the Expr.zSpan field holds a human-readable description of
** the expression that is used in the generation of error messages and
** column labels.  In this case, Expr.zSpan is typically the text of a
** column expression as it exists in a SELECT statement.  However, if
** the bSpanIsTab flag is set, then zSpan is overloaded to mean the name
** of the result column in the form: DATABASE.TABLE.COLUMN.  This later
** form is used for name resolution with nested FROM clauses.
*/
struct ExprList {
  int nExpr;             /* Number of expressions on the list */
  int iECursor;          /* VDBE Cursor associated with this ExprList */
  struct ExprList_item { /* For each expression in the list */
    Expr *pExpr;            /* The list of expressions */
    char *zName;            /* Token associated with this expression */
    char *zSpan;            /* Original text of the expression */
    u8 sortOrder;           /* 1 for DESC or 0 for ASC */
    unsigned done :1;       /* A flag to indicate when processing is finished */
    unsigned bSpanIsTab :1; /* zSpan holds DB.TABLE.COLUMN */
    u16 iOrderByCol;        /* For ORDER BY, column number in result set */
    u16 iAlias;             /* Index into Parse.aAlias[] for zName */
  } *a;                  /* Alloc a power of two greater or equal to nExpr */
};

/*
** An instance of this structure is used by the parser to record both
** the parse tree for an expression and the span of input text for an
** expression.
................................................................................
#define SF_Aggregate       0x0004  /* Contains aggregate functions */
#define SF_UsesEphemeral   0x0008  /* Uses the OpenEphemeral opcode */
#define SF_Expanded        0x0010  /* sqlite3SelectExpand() called on this */
#define SF_HasTypeInfo     0x0020  /* FROM subqueries have Table metadata */
#define SF_UseSorter       0x0040  /* Sort using a sorter */
#define SF_Values          0x0080  /* Synthesized from VALUES clause */
#define SF_Materialize     0x0100  /* Force materialization of views */
#define SF_NestedFrom      0x0200  /* Part of a parenthesized FROM clause */


/*
** The results of a select can be distributed in several ways.  The
** "SRT" prefix means "SELECT Result Type".
*/
#define SRT_Union        1  /* Store result as keys in an index */
................................................................................
SQLITE_PRIVATE void sqlite3IdListDelete(sqlite3*, IdList*);
SQLITE_PRIVATE void sqlite3SrcListDelete(sqlite3*, SrcList*);
SQLITE_PRIVATE Index *sqlite3CreateIndex(Parse*,Token*,Token*,SrcList*,ExprList*,int,Token*,
                        Token*, int, int);
SQLITE_PRIVATE void sqlite3DropIndex(Parse*, SrcList*, int);
SQLITE_PRIVATE int sqlite3Select(Parse*, Select*, SelectDest*);
SQLITE_PRIVATE Select *sqlite3SelectNew(Parse*,ExprList*,SrcList*,Expr*,ExprList*,
                         Expr*,ExprList*,u16,Expr*,Expr*);
SQLITE_PRIVATE void sqlite3SelectDelete(sqlite3*, Select*);
SQLITE_PRIVATE Table *sqlite3SrcListLookup(Parse*, SrcList*);
SQLITE_PRIVATE int sqlite3IsReadOnly(Parse*, Table*, int);
SQLITE_PRIVATE void sqlite3OpenTable(Parse*, int iCur, int iDb, Table*, int);
#if defined(SQLITE_ENABLE_UPDATE_DELETE_LIMIT) && !defined(SQLITE_OMIT_SUBQUERY)
SQLITE_PRIVATE Expr *sqlite3LimitWhere(Parse *, SrcList *, Expr *, ExprList *, Expr *, Expr *, char *);
#endif
................................................................................
SQLITE_PRIVATE void sqlite3AlterFunctions(void);
SQLITE_PRIVATE void sqlite3AlterRenameTable(Parse*, SrcList*, Token*);
SQLITE_PRIVATE int sqlite3GetToken(const unsigned char *, int *);
SQLITE_PRIVATE void sqlite3NestedParse(Parse*, const char*, ...);
SQLITE_PRIVATE void sqlite3ExpirePreparedStatements(sqlite3*);
SQLITE_PRIVATE int sqlite3CodeSubselect(Parse *, Expr *, int, int);
SQLITE_PRIVATE void sqlite3SelectPrep(Parse*, Select*, NameContext*);
SQLITE_PRIVATE int sqlite3MatchSpanName(const char*, const char*, const char*, const char*);
SQLITE_PRIVATE int sqlite3ResolveExprNames(NameContext*, Expr*);
SQLITE_PRIVATE void sqlite3ResolveSelectNames(Parse*, Select*, NameContext*);
SQLITE_PRIVATE int sqlite3ResolveOrderGroupBy(Parse*, Select*, ExprList*, const char*);
SQLITE_PRIVATE void sqlite3ColumnDefault(Vdbe *, Table *, int, int);
SQLITE_PRIVATE void sqlite3AlterFinishAddColumn(Parse *, Token *);
SQLITE_PRIVATE void sqlite3AlterBeginAddColumn(Parse *, SrcList *);
SQLITE_PRIVATE CollSeq *sqlite3GetCollSeq(Parse*, u8, CollSeq *, const char*);
................................................................................
  #define sqlite3FkCheck(a,b,c,d)
  #define sqlite3FkDropTable(a,b,c)
  #define sqlite3FkOldmask(a,b)      0
  #define sqlite3FkRequired(a,b,c,d) 0
#endif
#ifndef SQLITE_OMIT_FOREIGN_KEY
SQLITE_PRIVATE   void sqlite3FkDelete(sqlite3 *, Table*);
SQLITE_PRIVATE   int sqlite3FkLocateIndex(Parse*,Table*,FKey*,Index**,int**);
#else
  #define sqlite3FkDelete(a,b)
  #define sqlite3FkLocateIndex(a,b,c,d,e)
#endif


/*
** Available fault injectors.  Should be numbered beginning with 0.
*/
#define SQLITE_FAULTINJECTOR_MALLOC     0
................................................................................
  if( !sCheck.aPgRef ){
    *pnErr = 1;
    sqlite3BtreeLeave(p);
    return 0;
  }
  i = PENDING_BYTE_PAGE(pBt);
  if( i<=sCheck.nPage ) setPageReferenced(&sCheck, i);
  sqlite3StrAccumInit(&sCheck.errMsg, zErr, sizeof(zErr), SQLITE_MAX_LENGTH);
  sCheck.errMsg.useMalloc = 2;

  /* Check the integrity of the freelist
  */
  checkList(&sCheck, 1, get4byte(&pBt->pPage1->aData[32]),
            get4byte(&pBt->pPage1->aData[36]), "Main freelist: ");

................................................................................
}

/*
** Parameter zSrcData points to a buffer containing the data for 
** page iSrcPg from the source database. Copy this data into the 
** destination database.
*/
static int backupOnePage(
  sqlite3_backup *p,              /* Backup handle */
  Pgno iSrcPg,                    /* Source database page to backup */
  const u8 *zSrcData,             /* Source database page data */
  int bUpdate                     /* True for an update, false otherwise */
){
  Pager * const pDestPager = sqlite3BtreePager(p->pDest);
  const int nSrcPgsz = sqlite3BtreeGetPageSize(p->pSrc);
  int nDestPgsz = sqlite3BtreeGetPageSize(p->pDest);
  const int nCopy = MIN(nSrcPgsz, nDestPgsz);
  const i64 iEnd = (i64)iSrcPg*(i64)nSrcPgsz;
#ifdef SQLITE_HAS_CODEC
  /* Use BtreeGetReserveNoMutex() for the source b-tree, as although it is
................................................................................
      ** and the pager code use this trick (clearing the first byte
      ** of the page 'extra' space to invalidate the Btree layers
      ** cached parse of the page). MemPage.isInit is marked 
      ** "MUST BE FIRST" for this purpose.
      */
      memcpy(zOut, zIn, nCopy);
      ((u8 *)sqlite3PagerGetExtra(pDestPg))[0] = 0;
      if( iOff==0 && bUpdate==0 ){
        sqlite3Put4byte(&zOut[28], sqlite3BtreeLastPage(p->pSrc));
      }
    }
    sqlite3PagerUnref(pDestPg);
  }

  return rc;
}

................................................................................
    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 = sqlite3PagerGet(pSrcPager, iSrcPg, &pSrcPg);
        if( rc==SQLITE_OK ){
          rc = backupOnePage(p, iSrcPg, sqlite3PagerGetData(pSrcPg), 0);
          sqlite3PagerUnref(pSrcPg);
        }
      }
      p->iNext++;
    }
    if( rc==SQLITE_OK ){
      p->nPagecount = nSrcPage;
................................................................................
      /* The backup process p has already copied page iPage. But now it
      ** has been modified by a transaction on the source pager. Copy
      ** the new data into the backup.
      */
      int rc;
      assert( p->pDestDb );
      sqlite3_mutex_enter(p->pDestDb->mutex);
      rc = backupOnePage(p, iPage, aData, 1);
      sqlite3_mutex_leave(p->pDestDb->mutex);
      assert( rc!=SQLITE_BUSY && rc!=SQLITE_LOCKED );
      if( rc!=SQLITE_OK ){
        p->rc = rc;
      }
    }
  }
................................................................................
    rc = sqlite3OsOpen(p->pVfs, p->zJournal, pReal, p->flags, 0);
    if( rc==SQLITE_OK ){
      p->pReal = pReal;
      if( p->iSize>0 ){
        assert(p->iSize<=p->nBuf);
        rc = sqlite3OsWrite(p->pReal, p->zBuf, p->iSize, 0);
      }
      if( rc!=SQLITE_OK ){
        /* If an error occurred while writing to the file, close it before
        ** returning. This way, SQLite uses the in-memory journal data to 
        ** roll back changes made to the internal page-cache before this
        ** function was called.  */
        sqlite3OsClose(pReal);
        p->pReal = 0;
      }
    }
  }
  return rc;
}

/*
** Close the file.
................................................................................
    for(k=0; k<pUsing->nId; k++){
      if( sqlite3StrICmp(pUsing->a[k].zName, zCol)==0 ) return 1;
    }
  }
  return 0;
}

/*
** Subqueries stores the original database, table and column names for their
** result sets in ExprList.a[].zSpan, in the form "DATABASE.TABLE.COLUMN".
** Check to see if the zSpan given to this routine matches the zDb, zTab,
** and zCol.  If any of zDb, zTab, and zCol are NULL then those fields will
** match anything.
*/
SQLITE_PRIVATE int sqlite3MatchSpanName(
  const char *zSpan,
  const char *zCol,
  const char *zTab,
  const char *zDb
){
  int n;
  for(n=0; ALWAYS(zSpan[n]) && zSpan[n]!='.'; n++){}
  if( zDb && sqlite3StrNICmp(zSpan, zDb, n)!=0 ){
    return 0;
  }
  zSpan += n+1;
  for(n=0; ALWAYS(zSpan[n]) && zSpan[n]!='.'; n++){}
  if( zTab && sqlite3StrNICmp(zSpan, zTab, n)!=0 ){
    return 0;
  }
  zSpan += n+1;
  if( zCol && sqlite3StrICmp(zSpan, zCol)!=0 ){
    return 0;
  }
  return 1;
}

/*
** Given the name of a column of the form X.Y.Z or Y.Z or just Z, look up
** that name in the set of source tables in pSrcList and make the pExpr 
** expression node refer back to that source column.  The following changes
** are made to pExpr:
**
................................................................................
  assert( !ExprHasAnyProperty(pExpr, EP_TokenOnly|EP_Reduced) );

  /* Initialize the node to no-match */
  pExpr->iTable = -1;
  pExpr->pTab = 0;
  ExprSetIrreducible(pExpr);

  /* Translate the schema name in zDb into a pointer to the corresponding
  ** schema.  If not found, pSchema will remain NULL and nothing will match
  ** resulting in an appropriate error message toward the end of this routine
  */
  if( zDb ){
    for(i=0; i<db->nDb; i++){
      assert( db->aDb[i].zName );
      if( sqlite3StrICmp(db->aDb[i].zName,zDb)==0 ){
        pSchema = db->aDb[i].pSchema;
        break;
      }
    }
  }

  /* Start at the inner-most context and move outward until a match is found */
  while( pNC && cnt==0 ){
    ExprList *pEList;
    SrcList *pSrcList = pNC->pSrcList;

    if( pSrcList ){
      for(i=0, pItem=pSrcList->a; i<pSrcList->nSrc; i++, pItem++){
        Table *pTab;

        Column *pCol;
  
        pTab = pItem->pTab;
        assert( pTab!=0 && pTab->zName!=0 );

        assert( pTab->nCol>0 );
        if( pItem->pSelect && (pItem->pSelect->selFlags & SF_NestedFrom)!=0 ){
          ExprList *pEList = pItem->pSelect->pEList;
          int hit = 0;
          for(j=0; j<pEList->nExpr; j++){
            if( sqlite3MatchSpanName(pEList->a[j].zSpan, zCol, zTab, zDb) ){
              cnt++;

              cntTab = 2;
              pMatch = pItem;
              pExpr->iColumn = j;
              hit = 1;
            }
          }
          if( hit || zTab==0 ) continue;
        }
        if( zDb && pTab->pSchema!=pSchema ){

          continue;
        }
        if( zTab ){
          const char *zTabName = pItem->zAlias ? pItem->zAlias : pTab->zName;
          assert( zTabName!=0 );
          if( sqlite3StrICmp(zTabName, zTab)!=0 ){
            continue;
          }
        }
        if( 0==(cntTab++) ){



          pMatch = pItem;
        }
        for(j=0, pCol=pTab->aCol; j<pTab->nCol; j++, pCol++){
          if( sqlite3StrICmp(pCol->zName, zCol)==0 ){
            /* If there has been exactly one prior match and this match
            ** is for the right-hand table of a NATURAL JOIN or is in a 
            ** USING clause, then skip this match.
            */
            if( cnt==1 ){
              if( pItem->jointype & JT_NATURAL ) continue;
              if( nameInUsingClause(pItem->pUsing, zCol) ) continue;
            }
            cnt++;


            pMatch = pItem;

            /* Substitute the rowid (column -1) for the INTEGER PRIMARY KEY */
            pExpr->iColumn = j==pTab->iPKey ? -1 : (i16)j;
            break;
          }
        }
      }
      if( pMatch ){
        pExpr->iTable = pMatch->iCursor;
        pExpr->pTab = pMatch->pTab;
        pSchema = pExpr->pTab->pSchema;
      }
    } /* if( pSrcList ) */

#ifndef SQLITE_OMIT_TRIGGER
    /* If we have not already resolved the name, then maybe 
    ** it is a new.* or old.* trigger argument reference
    */
    if( zDb==0 && zTab!=0 && cnt==0 && pParse->pTriggerTab!=0 ){
      int op = pParse->eTriggerOp;
................................................................................
    */
    memset(&sNC, 0, sizeof(sNC));
    sNC.pParse = pParse;
    if( sqlite3ResolveExprNames(&sNC, p->pLimit) ||
        sqlite3ResolveExprNames(&sNC, p->pOffset) ){
      return WRC_Abort;
    }

















  
    /* Recursively resolve names in all subqueries
    */
    for(i=0; i<p->pSrc->nSrc; i++){
      struct SrcList_item *pItem = &p->pSrc->a[i];
      if( pItem->pSelect ){
        NameContext *pNC;         /* Used to iterate name contexts */
................................................................................

        for(pNC=pOuterNC; pNC; pNC=pNC->pNext) nRef -= pNC->nRef;
        assert( pItem->isCorrelated==0 && nRef<=0 );
        pItem->isCorrelated = (nRef!=0);
      }
    }
  
    /* Set up the local name-context to pass to sqlite3ResolveExprNames() to
    ** resolve the result-set expression list.
    */
    sNC.ncFlags = NC_AllowAgg;
    sNC.pSrcList = p->pSrc;
    sNC.pNext = pOuterNC;
  
    /* Resolve names in the result set. */
    pEList = p->pEList;
    assert( pEList!=0 );
    for(i=0; i<pEList->nExpr; i++){
      Expr *pX = pEList->a[i].pExpr;
      if( sqlite3ResolveExprNames(&sNC, pX) ){
        return WRC_Abort;
      }
    }
  
    /* If there are no aggregate functions in the result-set, and no GROUP BY 
    ** expression, do not allow aggregates in any of the other expressions.
    */
    assert( (p->selFlags & SF_Aggregate)==0 );
    pGroupBy = p->pGroupBy;
    if( pGroupBy || (sNC.ncFlags & NC_HasAgg)!=0 ){
      p->selFlags |= SF_Aggregate;
................................................................................
  }else{
    sqlite3ExplainPush(pOut);
    for(i=0; i<pList->nExpr; i++){
      sqlite3ExplainPrintf(pOut, "item[%d] = ", i);
      sqlite3ExplainPush(pOut);
      sqlite3ExplainExpr(pOut, pList->a[i].pExpr);
      sqlite3ExplainPop(pOut);
      if( pList->a[i].zName ){
        sqlite3ExplainPrintf(pOut, " AS %s", pList->a[i].zName);
      }
      if( pList->a[i].bSpanIsTab ){
        sqlite3ExplainPrintf(pOut, " (%s)", pList->a[i].zSpan);
      }
      if( i<pList->nExpr-1 ){
        sqlite3ExplainNL(pOut);
      }
    }
    sqlite3ExplainPop(pOut);
  }
}
................................................................................
**   Register (x+3):      3.1  (type real)
*/

/*
** A foreign key constraint requires that the key columns in the parent
** table are collectively subject to a UNIQUE or PRIMARY KEY constraint.
** Given that pParent is the parent table for foreign key constraint pFKey, 
** search the schema for a unique index on the parent key columns. 
**
** If successful, zero is returned. If the parent key is an INTEGER PRIMARY 
** KEY column, then output variable *ppIdx is set to NULL. Otherwise, *ppIdx 
** is set to point to the unique index. 
** 
** If the parent key consists of a single column (the foreign key constraint
** is not a composite foreign key), output variable *paiCol is set to NULL.
................................................................................
**      consists of a a different number of columns to the child key in 
**      the child table.
**
** then non-zero is returned, and a "foreign key mismatch" error loaded
** into pParse. If an OOM error occurs, non-zero is returned and the
** pParse->db->mallocFailed flag is set.
*/
SQLITE_PRIVATE int sqlite3FkLocateIndex(
  Parse *pParse,                  /* Parse context to store any error in */
  Table *pParent,                 /* Parent table of FK constraint pFKey */
  FKey *pFKey,                    /* Foreign key to find index for */
  Index **ppIdx,                  /* OUT: Unique index on parent table */
  int **paiCol                    /* OUT: Map of index columns in pFKey */
){
  Index *pIdx = 0;                    /* Value to return via *ppIdx */
................................................................................
        if( i==nCol ) break;      /* pIdx is usable */
      }
    }
  }

  if( !pIdx ){
    if( !pParse->disableTriggers ){
      sqlite3ErrorMsg(pParse,
           "foreign key mismatch - \"%w\" referencing \"%w\"",
           pFKey->pFrom->zName, pFKey->zTo);
    }
    sqlite3DbFree(pParse->db, aiCol);
    return 1;
  }

  *ppIdx = pIdx;
  return 0;
................................................................................
    ** schema items cannot be located, set an error in pParse and return 
    ** early.  */
    if( pParse->disableTriggers ){
      pTo = sqlite3FindTable(db, pFKey->zTo, zDb);
    }else{
      pTo = sqlite3LocateTable(pParse, 0, pFKey->zTo, zDb);
    }
    if( !pTo || sqlite3FkLocateIndex(pParse, pTo, pFKey, &pIdx, &aiFree) ){
      assert( isIgnoreErrors==0 || (regOld!=0 && regNew==0) );
      if( !isIgnoreErrors || db->mallocFailed ) return;
      if( pTo==0 ){
        /* If isIgnoreErrors is true, then a table is being dropped. In this
        ** case SQLite runs a "DELETE FROM xxx" on the table being dropped
        ** before actually dropping it in order to check FK constraints.
        ** If the parent table of an FK constraint on the current table is
................................................................................
    if( !pFKey->isDeferred && !pParse->pToplevel && !pParse->isMultiWrite ){
      assert( regOld==0 && regNew!=0 );
      /* Inserting a single row into a parent table cannot cause an immediate
      ** foreign key violation. So do nothing in this case.  */
      continue;
    }

    if( sqlite3FkLocateIndex(pParse, pTab, pFKey, &pIdx, &aiCol) ){
      if( !isIgnoreErrors || db->mallocFailed ) return;
      continue;
    }
    assert( aiCol || pFKey->nCol==1 );

    /* Create a SrcList structure containing a single table (the table 
    ** the foreign key that refers to this table is attached to). This
................................................................................
    FKey *p;
    int i;
    for(p=pTab->pFKey; p; p=p->pNextFrom){
      for(i=0; i<p->nCol; i++) mask |= COLUMN_MASK(p->aCol[i].iFrom);
    }
    for(p=sqlite3FkReferences(pTab); p; p=p->pNextTo){
      Index *pIdx = 0;
      sqlite3FkLocateIndex(pParse, pTab, p, &pIdx, 0);
      if( pIdx ){
        for(i=0; i<pIdx->nColumn; i++) mask |= COLUMN_MASK(pIdx->aiColumn[i]);
      }
    }
  }
  return mask;
}
................................................................................
    TriggerStep *pStep = 0;        /* First (only) step of trigger program */
    Expr *pWhere = 0;             /* WHERE clause of trigger step */
    ExprList *pList = 0;          /* Changes list if ON UPDATE CASCADE */
    Select *pSelect = 0;          /* If RESTRICT, "SELECT RAISE(...)" */
    int i;                        /* Iterator variable */
    Expr *pWhen = 0;              /* WHEN clause for the trigger */

    if( sqlite3FkLocateIndex(pParse, pTab, pFKey, &pIdx, &aiCol) ) return 0;
    assert( aiCol || pFKey->nCol==1 );

    for(i=0; i<pFKey->nCol; i++){
      Token tOld = { "old", 3 };  /* Literal "old" token */
      Token tNew = { "new", 3 };  /* Literal "new" token */
      Token tFromCol;             /* Name of column in child table */
      Token tToCol;               /* Name of column in parent table */
................................................................................
  ** dflt_value: The default value for the column, if any.
  */
  if( sqlite3StrICmp(zLeft, "table_info")==0 && zRight ){
    Table *pTab;
    if( sqlite3ReadSchema(pParse) ) goto pragma_out;
    pTab = sqlite3FindTable(db, zRight, zDb);
    if( pTab ){
      int i, k;
      int nHidden = 0;
      Column *pCol;
      Index *pPk;
      for(pPk=pTab->pIndex; pPk && pPk->autoIndex!=2; pPk=pPk->pNext){}
      sqlite3VdbeSetNumCols(v, 6);
      pParse->nMem = 6;
      sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "cid", SQLITE_STATIC);
      sqlite3VdbeSetColName(v, 1, COLNAME_NAME, "name", SQLITE_STATIC);
      sqlite3VdbeSetColName(v, 2, COLNAME_NAME, "type", SQLITE_STATIC);
      sqlite3VdbeSetColName(v, 3, COLNAME_NAME, "notnull", SQLITE_STATIC);
      sqlite3VdbeSetColName(v, 4, COLNAME_NAME, "dflt_value", SQLITE_STATIC);
................................................................................
           pCol->zType ? pCol->zType : "", 0);
        sqlite3VdbeAddOp2(v, OP_Integer, (pCol->notNull ? 1 : 0), 4);
        if( pCol->zDflt ){
          sqlite3VdbeAddOp4(v, OP_String8, 0, 5, 0, (char*)pCol->zDflt, 0);
        }else{
          sqlite3VdbeAddOp2(v, OP_Null, 0, 5);
        }
        if( (pCol->colFlags & COLFLAG_PRIMKEY)==0 ){
          k = 0;
        }else if( pPk==0 ){
          k = 1;
        }else{
          for(k=1; ALWAYS(k<=pTab->nCol) && pPk->aiColumn[k-1]!=i; k++){}
        }
        sqlite3VdbeAddOp2(v, OP_Integer, k, 6);

        sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 6);
      }
    }
  }else

  if( sqlite3StrICmp(zLeft, "index_info")==0 && zRight ){
    Index *pIdx;
................................................................................
            sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 8);
          }
          ++i;
          pFK = pFK->pNextFrom;
        }
      }
    }
  }else
#endif /* !defined(SQLITE_OMIT_FOREIGN_KEY) */

#ifndef SQLITE_OMIT_FOREIGN_KEY
  if( sqlite3StrICmp(zLeft, "foreign_key_check")==0 ){
    FKey *pFK;             /* A foreign key constraint */
    Table *pTab;           /* Child table contain "REFERENCES" keyword */
    Table *pParent;        /* Parent table that child points to */
    Index *pIdx;           /* Index in the parent table */
    int i;                 /* Loop counter:  Foreign key number for pTab */
    int j;                 /* Loop counter:  Field of the foreign key */
    HashElem *k;           /* Loop counter:  Next table in schema */
    int x;                 /* result variable */
    int regResult;         /* 3 registers to hold a result row */
    int regKey;            /* Register to hold key for checking the FK */
    int regRow;            /* Registers to hold a row from pTab */
    int addrTop;           /* Top of a loop checking foreign keys */
    int addrOk;            /* Jump here if the key is OK */
    int *aiCols;           /* child to parent column mapping */

    if( sqlite3ReadSchema(pParse) ) goto pragma_out;
    regResult = pParse->nMem+1;
    pParse->nMem += 4;
    regKey = ++pParse->nMem;
    regRow = ++pParse->nMem;
    v = sqlite3GetVdbe(pParse);
    sqlite3VdbeSetNumCols(v, 4);
    sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "table", SQLITE_STATIC);
    sqlite3VdbeSetColName(v, 1, COLNAME_NAME, "rowid", SQLITE_STATIC);
    sqlite3VdbeSetColName(v, 2, COLNAME_NAME, "parent", SQLITE_STATIC);
    sqlite3VdbeSetColName(v, 3, COLNAME_NAME, "fkid", SQLITE_STATIC);
    sqlite3CodeVerifySchema(pParse, iDb);
    k = sqliteHashFirst(&db->aDb[iDb].pSchema->tblHash);
    while( k ){
      if( zRight ){
        pTab = sqlite3LocateTable(pParse, 0, zRight, zDb);
        k = 0;
      }else{
        pTab = (Table*)sqliteHashData(k);
        k = sqliteHashNext(k);
      }
      if( pTab==0 || pTab->pFKey==0 ) continue;
      sqlite3TableLock(pParse, iDb, pTab->tnum, 0, pTab->zName);
      if( pTab->nCol+regRow>pParse->nMem ) pParse->nMem = pTab->nCol + regRow;
      sqlite3OpenTable(pParse, 0, iDb, pTab, OP_OpenRead);
      sqlite3VdbeAddOp4(v, OP_String8, 0, regResult, 0, pTab->zName,
                        P4_TRANSIENT);
      for(i=1, pFK=pTab->pFKey; pFK; i++, pFK=pFK->pNextFrom){
        pParent = sqlite3LocateTable(pParse, 0, pFK->zTo, zDb);
        if( pParent==0 ) break;
        pIdx = 0;
        sqlite3TableLock(pParse, iDb, pParent->tnum, 0, pParent->zName);
        x = sqlite3FkLocateIndex(pParse, pParent, pFK, &pIdx, 0);
        if( x==0 ){
          if( pIdx==0 ){
            sqlite3OpenTable(pParse, i, iDb, pParent, OP_OpenRead);
          }else{
            KeyInfo *pKey = sqlite3IndexKeyinfo(pParse, pIdx);
            sqlite3VdbeAddOp3(v, OP_OpenRead, i, pIdx->tnum, iDb);
            sqlite3VdbeChangeP4(v, -1, (char*)pKey, P4_KEYINFO_HANDOFF);
          }
        }else{
          k = 0;
          break;
        }
      }
      if( pFK ) break;
      if( pParse->nTab<i ) pParse->nTab = i;
      addrTop = sqlite3VdbeAddOp1(v, OP_Rewind, 0);
      for(i=1, pFK=pTab->pFKey; pFK; i++, pFK=pFK->pNextFrom){
        pParent = sqlite3LocateTable(pParse, 0, pFK->zTo, zDb);
        assert( pParent!=0 );
        pIdx = 0;
        aiCols = 0;
        x = sqlite3FkLocateIndex(pParse, pParent, pFK, &pIdx, &aiCols);
        assert( x==0 );
        addrOk = sqlite3VdbeMakeLabel(v);
        if( pIdx==0 ){
          int iKey = pFK->aCol[0].iFrom;
          assert( iKey>=0 && iKey<pTab->nCol );
          if( iKey!=pTab->iPKey ){
            sqlite3VdbeAddOp3(v, OP_Column, 0, iKey, regRow);
            sqlite3ColumnDefault(v, pTab, iKey, regRow);
            sqlite3VdbeAddOp2(v, OP_IsNull, regRow, addrOk);
            sqlite3VdbeAddOp2(v, OP_MustBeInt, regRow,
               sqlite3VdbeCurrentAddr(v)+3);
          }else{
            sqlite3VdbeAddOp2(v, OP_Rowid, 0, regRow);
          }
          sqlite3VdbeAddOp3(v, OP_NotExists, i, 0, regRow);
          sqlite3VdbeAddOp2(v, OP_Goto, 0, addrOk);
          sqlite3VdbeJumpHere(v, sqlite3VdbeCurrentAddr(v)-2);
        }else{
          for(j=0; j<pFK->nCol; j++){
            sqlite3ExprCodeGetColumnOfTable(v, pTab, 0,
                            aiCols ? aiCols[j] : pFK->aCol[0].iFrom, regRow+j);
            sqlite3VdbeAddOp2(v, OP_IsNull, regRow+j, addrOk);
          }
          sqlite3VdbeAddOp3(v, OP_MakeRecord, regRow, pFK->nCol, regKey);
          sqlite3VdbeChangeP4(v, -1,
                   sqlite3IndexAffinityStr(v,pIdx), P4_TRANSIENT);
          sqlite3VdbeAddOp4Int(v, OP_Found, i, addrOk, regKey, 0);
        }
        sqlite3VdbeAddOp2(v, OP_Rowid, 0, regResult+1);
        sqlite3VdbeAddOp4(v, OP_String8, 0, regResult+2, 0, 
                          pFK->zTo, P4_TRANSIENT);
        sqlite3VdbeAddOp2(v, OP_Integer, i-1, regResult+3);
        sqlite3VdbeAddOp2(v, OP_ResultRow, regResult, 4);
        sqlite3VdbeResolveLabel(v, addrOk);
        sqlite3DbFree(db, aiCols);
      }
      sqlite3VdbeAddOp2(v, OP_Next, 0, addrTop+1);
      sqlite3VdbeJumpHere(v, addrTop);
    }
  }else
#endif /* !defined(SQLITE_OMIT_FOREIGN_KEY) */

#ifndef NDEBUG
  if( sqlite3StrICmp(zLeft, "parser_trace")==0 ){
    if( zRight ){
      if( sqlite3GetBoolean(zRight, 0) ){
................................................................................
  Parse *pParse,        /* Parsing context */
  ExprList *pEList,     /* which columns to include in the result */
  SrcList *pSrc,        /* the FROM clause -- which tables to scan */
  Expr *pWhere,         /* the WHERE clause */
  ExprList *pGroupBy,   /* the GROUP BY clause */
  Expr *pHaving,        /* the HAVING clause */
  ExprList *pOrderBy,   /* the ORDER BY clause */
  u16 selFlags,         /* Flag parameters, such as SF_Distinct */
  Expr *pLimit,         /* LIMIT value.  NULL means not used */
  Expr *pOffset         /* OFFSET value.  NULL means no offset */
){
  Select *pNew;
  Select standin;
  sqlite3 *db = pParse->db;
  pNew = sqlite3DbMallocZero(db, sizeof(*pNew) );
................................................................................
  pNew->pEList = pEList;
  if( pSrc==0 ) pSrc = sqlite3DbMallocZero(db, sizeof(*pSrc));
  pNew->pSrc = pSrc;
  pNew->pWhere = pWhere;
  pNew->pGroupBy = pGroupBy;
  pNew->pHaving = pHaving;
  pNew->pOrderBy = pOrderBy;
  pNew->selFlags = selFlags;
  pNew->op = TK_SELECT;
  pNew->pLimit = pLimit;
  pNew->pOffset = pOffset;
  assert( pOffset==0 || pLimit!=0 );
  pNew->addrOpenEphm[0] = -1;
  pNew->addrOpenEphm[1] = -1;
  pNew->addrOpenEphm[2] = -1;
................................................................................
  *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 ){
................................................................................
    /* Make sure the column name is unique.  If the name is not unique,
    ** append a 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( 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;
      }
................................................................................
  sqlite3SelectDelete(db, pSub1);

  return 1;
}
#endif /* !defined(SQLITE_OMIT_SUBQUERY) || !defined(SQLITE_OMIT_VIEW) */

/*
** Based on the contents of the AggInfo structure indicated by the first
** argument, this function checks if the following are true:
**
**    * the query contains just a single aggregate function,
**    * the aggregate function is either min() or max(), and
**    * the argument to the aggregate function is a column value.
**
** If all of the above are true, then WHERE_ORDERBY_MIN or WHERE_ORDERBY_MAX
** is returned as appropriate. Also, *ppMinMax is set to point to the 
** list of arguments passed to the aggregate before returning.
**
** Or, if the conditions above are not met, *ppMinMax is set to 0 and
** WHERE_ORDERBY_NORMAL is returned.
*/
static u8 minMaxQuery(AggInfo *pAggInfo, ExprList **ppMinMax){
  int eRet = WHERE_ORDERBY_NORMAL;          /* Return value */

  *ppMinMax = 0;
  if( pAggInfo->nFunc==1 ){
    Expr *pExpr = pAggInfo->aFunc[0].pExpr; /* Aggregate function */
    ExprList *pEList = pExpr->x.pList;      /* Arguments to agg function */

    assert( pExpr->op==TK_AGG_FUNCTION );
    if( pEList && pEList->nExpr==1 && pEList->a[0].pExpr->op==TK_AGG_COLUMN ){
      const char *zFunc = pExpr->u.zToken;
      if( sqlite3StrICmp(zFunc, "min")==0 ){
        eRet = WHERE_ORDERBY_MIN;
        *ppMinMax = pEList;
      }else if( sqlite3StrICmp(zFunc, "max")==0 ){
        eRet = WHERE_ORDERBY_MAX;
        *ppMinMax = pEList;
      }
    }
  }

  assert( *ppMinMax==0 || (*ppMinMax)->nExpr==1 );
  return eRet;
}

/*
** The select statement passed as the first argument is an aggregate query.
** The second argment is the associated aggregate-info object. This 
** function tests if the SELECT is of the form:
**
................................................................................
static int selectExpander(Walker *pWalker, Select *p){
  Parse *pParse = pWalker->pParse;
  int i, j, k;
  SrcList *pTabList;
  ExprList *pEList;
  struct SrcList_item *pFrom;
  sqlite3 *db = pParse->db;
  Expr *pE, *pRight, *pExpr;

  if( db->mallocFailed  ){
    return WRC_Abort;
  }
  if( NEVER(p->pSrc==0) || (p->selFlags & SF_Expanded)!=0 ){
    return WRC_Prune;
  }
................................................................................
  ** 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 ){
    /*
................................................................................
    */
    struct ExprList_item *a = pEList->a;
    ExprList *pNew = 0;
    int flags = pParse->db->flags;
    int longNames = (flags & SQLITE_FullColNames)!=0
                      && (flags & SQLITE_ShortColNames)==0;

    /* When processing FROM-clause subqueries, it is always the case
    ** that full_column_names=OFF and short_column_names=ON.  The
    ** sqlite3ResultSetOfSelect() routine makes it so. */
    assert( (p->selFlags & SF_NestedFrom)==0
          || ((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;
................................................................................
          a[k].zSpan = 0;
        }
        a[k].pExpr = 0;
      }else{
        /* This expression is a "*" or a "TABLE.*" and needs to be
        ** expanded. */
        int tableSeen = 0;      /* Set to 1 when TABLE matches */
        char *zTName = 0;       /* text of name of TABLE */
        if( pE->op==TK_DOT ){
          assert( pE->pLeft!=0 );
          assert( !ExprHasProperty(pE->pLeft, EP_IntValue) );
          zTName = pE->pLeft->u.zToken;


        }
        for(i=0, pFrom=pTabList->a; i<pTabList->nSrc; i++, pFrom++){
          Table *pTab = pFrom->pTab;
          Select *pSub = pFrom->pSelect;
          char *zTabName = pFrom->zAlias;
          const char *zSchemaName = 0;
          int iDb;
          if( zTabName==0 ){
            zTabName = pTab->zName;
          }
          if( db->mallocFailed ) break;
          if( pSub==0 || (pSub->selFlags & SF_NestedFrom)==0 ){
            pSub = 0;
            if( zTName && sqlite3StrICmp(zTName, zTabName)!=0 ){
              continue;
            }
            iDb = sqlite3SchemaToIndex(db, pTab->pSchema);
            zSchemaName = iDb>=0 ? db->aDb[iDb].zName : "*";
          }

          for(j=0; j<pTab->nCol; j++){

            char *zName = pTab->aCol[j].zName;
            char *zColname;  /* The computed column name */
            char *zToFree;   /* Malloced string that needs to be freed */
            Token sColname;  /* Computed column name as a token */

            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->jointype & JT_NATURAL)!=0
                && tableAndColumnIndex(pTabList, i, zName, 0, 0)
              ){
                /* In a NATURAL join, omit the join columns from the 
                ** table to the right of the join */
................................................................................
            pRight = sqlite3Expr(db, TK_ID, zName);
            zColname = zName;
            zToFree = 0;
            if( longNames || pTabList->nSrc>1 ){
              Expr *pLeft;
              pLeft = sqlite3Expr(db, TK_ID, zTabName);
              pExpr = sqlite3PExpr(pParse, TK_DOT, pLeft, pRight, 0);
              if( zSchemaName ){
                pLeft = sqlite3Expr(db, TK_ID, zSchemaName);
                pExpr = sqlite3PExpr(pParse, TK_DOT, pLeft, pExpr, 0);
              }
              if( longNames ){
                zColname = sqlite3MPrintf(db, "%s.%s", zTabName, zName);
                zToFree = zColname;
              }
            }else{
              pExpr = pRight;
            }
            pNew = sqlite3ExprListAppend(pParse, pNew, pExpr);
            sColname.z = zColname;
            sColname.n = sqlite3Strlen30(zColname);
            sqlite3ExprListSetName(pParse, pNew, &sColname, 0);
            if( pNew && (p->selFlags & SF_NestedFrom)!=0 ){
              struct ExprList_item *pX = &pNew->a[pNew->nExpr-1];
              if( pSub ){
                pX->zSpan = sqlite3DbStrDup(db, pSub->pEList->a[j].zSpan);
                testcase( pX->zSpan==0 );
              }else{
                pX->zSpan = sqlite3MPrintf(db, "%s.%s.%s",
                                           zSchemaName, zTabName, zColname);
                testcase( pX->zSpan==0 );
              }
              pX->bSpanIsTab = 1;
            }
            sqlite3DbFree(db, zToFree);
          }
        }
        if( !tableSeen ){
          if( zTName ){
            sqlite3ErrorMsg(pParse, "no such table: %s", zTName);
          }else{
................................................................................
        **
        **   + The optimizer code in where.c (the thing that decides which
        **     index or indices to use) should place a different priority on 
        **     satisfying the 'ORDER BY' clause than it does in other cases.
        **     Refer to code and comments in where.c for details.
        */
        ExprList *pMinMax = 0;
        u8 flag = WHERE_ORDERBY_NORMAL;
        
        assert( p->pGroupBy==0 );
        assert( flag==0 );
        if( p->pHaving==0 ){
          flag = minMaxQuery(&sAggInfo, &pMinMax);
        }
        assert( flag==0 || (pMinMax!=0 && pMinMax->nExpr==1) );

        if( flag ){


          pMinMax = sqlite3ExprListDup(db, pMinMax, 0);
          pDel = pMinMax;
          if( pMinMax && !db->mallocFailed ){
            pMinMax->a[0].sortOrder = flag!=WHERE_ORDERBY_MIN ?1:0;
            pMinMax->a[0].pExpr->op = TK_COLUMN;
          }
        }
  
................................................................................
#define WHERE_ROWID_RANGE  0x00002000  /* rowid<EXPR and/or rowid>EXPR */
#define WHERE_COLUMN_EQ    0x00010000  /* x=EXPR or x IN (...) or x IS NULL */
#define WHERE_COLUMN_RANGE 0x00020000  /* x<EXPR and/or x>EXPR */
#define WHERE_COLUMN_IN    0x00040000  /* x IN (...) */
#define WHERE_COLUMN_NULL  0x00080000  /* x IS NULL */
#define WHERE_INDEXED      0x000f0000  /* Anything that uses an index */
#define WHERE_NOT_FULLSCAN 0x100f3000  /* Does not do a full table scan */
#define WHERE_IN_ABLE      0x080f1000  /* Able to support an IN operator */
#define WHERE_TOP_LIMIT    0x00100000  /* x<EXPR or x<=EXPR constraint */
#define WHERE_BTM_LIMIT    0x00200000  /* x>EXPR or x>=EXPR constraint */
#define WHERE_BOTH_LIMIT   0x00300000  /* Both x>EXPR and x<EXPR */
#define WHERE_IDX_ONLY     0x00400000  /* Use index only - omit table */
#define WHERE_ORDERED      0x00800000  /* Output will appear in correct order */
#define WHERE_REVERSE      0x01000000  /* Scan in reverse order */
#define WHERE_UNIQUE       0x02000000  /* Selects no more than one row */
................................................................................
  /* Count the number of possible WHERE clause constraints referring
  ** to this virtual table */
  for(i=nTerm=0, pTerm=pWC->a; i<pWC->nTerm; i++, pTerm++){
    if( pTerm->leftCursor != pSrc->iCursor ) continue;
    assert( (pTerm->eOperator&(pTerm->eOperator-1))==0 );
    testcase( pTerm->eOperator==WO_IN );
    testcase( pTerm->eOperator==WO_ISNULL );
    if( pTerm->eOperator & (WO_ISNULL) ) continue;
    if( pTerm->wtFlags & TERM_VNULL ) continue;
    nTerm++;
  }

  /* If the ORDER BY clause contains only columns in the current 
  ** virtual table then allocate space for the aOrderBy part of
  ** the sqlite3_index_info structure.
................................................................................
  *(int*)&pIdxInfo->nOrderBy = nOrderBy;
  *(struct sqlite3_index_constraint**)&pIdxInfo->aConstraint = pIdxCons;
  *(struct sqlite3_index_orderby**)&pIdxInfo->aOrderBy = pIdxOrderBy;
  *(struct sqlite3_index_constraint_usage**)&pIdxInfo->aConstraintUsage =
                                                                   pUsage;

  for(i=j=0, pTerm=pWC->a; i<pWC->nTerm; i++, pTerm++){
    u8 op;
    if( pTerm->leftCursor != pSrc->iCursor ) continue;
    assert( (pTerm->eOperator&(pTerm->eOperator-1))==0 );
    testcase( pTerm->eOperator==WO_IN );
    testcase( pTerm->eOperator==WO_ISNULL );
    if( pTerm->eOperator & (WO_ISNULL) ) continue;
    if( pTerm->wtFlags & TERM_VNULL ) continue;
    pIdxCons[j].iColumn = pTerm->u.leftColumn;
    pIdxCons[j].iTermOffset = i;
    op = (u8)pTerm->eOperator;
    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 );
    assert( WO_GT==SQLITE_INDEX_CONSTRAINT_GT );
    assert( WO_GE==SQLITE_INDEX_CONSTRAINT_GE );
    assert( WO_MATCH==SQLITE_INDEX_CONSTRAINT_MATCH );
    assert( pTerm->eOperator & (WO_IN|WO_EQ|WO_LT|WO_LE|WO_GT|WO_GE|WO_MATCH) );
    j++;
  }
  for(i=0; i<nOrderBy; i++){
    Expr *pExpr = pOrderBy->a[i].pExpr;
    pIdxOrderBy[i].iColumn = pExpr->iColumn;
    pIdxOrderBy[i].desc = pOrderBy->a[i].sortOrder;
  }
................................................................................
  Table *pTab = pSrc->pTab;
  sqlite3_index_info *pIdxInfo;
  struct sqlite3_index_constraint *pIdxCons;
  struct sqlite3_index_constraint_usage *pUsage;
  WhereTerm *pTerm;
  int i, j;
  int nOrderBy;
  int bAllowIN;                   /* Allow IN optimizations */
  double rCost;

  /* Make sure wsFlags is initialized to some sane value. Otherwise, if the 
  ** malloc in allocateIndexInfo() fails and this function returns leaving
  ** wsFlags in an uninitialized state, the caller may behave unpredictably.
  */
  memset(&p->cost, 0, sizeof(p->cost));
................................................................................
  /* The module name must be defined. Also, by this point there must
  ** be a pointer to an sqlite3_vtab structure. Otherwise
  ** sqlite3ViewGetColumnNames() would have picked up the error. 
  */
  assert( pTab->azModuleArg && pTab->azModuleArg[0] );
  assert( sqlite3GetVTable(pParse->db, pTab) );

  /* Try once or twice.  On the first attempt, allow IN optimizations.
  ** If an IN optimization is accepted by the virtual table xBestIndex
  ** method, but the  pInfo->aConstrainUsage.omit flag is not set, then
  ** the query will not work because it might allow duplicate rows in
  ** output.  In that case, run the xBestIndex method a second time
  ** without the IN constraints.  Usually this loop only runs once.
  ** The loop will exit using a "break" statement.
  */
  for(bAllowIN=1; 1; bAllowIN--){
    assert( bAllowIN==0 || bAllowIN==1 );

    /* Set the aConstraint[].usable fields and initialize all 
    ** output variables to zero.
    **
    ** aConstraint[].usable is true for constraints where the right-hand
    ** side contains only references to tables to the left of the current
    ** table.  In other words, if the constraint is of the form:
    **
    **           column = expr
    **
    ** and we are evaluating a join, then the constraint on column is 
    ** only valid if all tables referenced in expr occur to the left
    ** of the table containing column.
    **
    ** The aConstraints[] array contains entries for all constraints
    ** on the current table.  That way we only have to compute it once
    ** even though we might try to pick the best index multiple times.
    ** For each attempt at picking an index, the order of tables in the
    ** join might be different so we have to recompute the usable flag
    ** each time.
    */
    pIdxCons = *(struct sqlite3_index_constraint**)&pIdxInfo->aConstraint;
    pUsage = pIdxInfo->aConstraintUsage;
    for(i=0; i<pIdxInfo->nConstraint; i++, pIdxCons++){
      j = pIdxCons->iTermOffset;
      pTerm = &pWC->a[j];
      if( (pTerm->prereqRight&p->notReady)==0
       && (bAllowIN || pTerm->eOperator!=WO_IN)
      ){
        pIdxCons->usable = 1;
      }else{
        pIdxCons->usable = 0;
      }
    }
    memset(pUsage, 0, sizeof(pUsage[0])*pIdxInfo->nConstraint);
    if( pIdxInfo->needToFreeIdxStr ){
      sqlite3_free(pIdxInfo->idxStr);
    }
    pIdxInfo->idxStr = 0;
    pIdxInfo->idxNum = 0;
    pIdxInfo->needToFreeIdxStr = 0;
    pIdxInfo->orderByConsumed = 0;
    /* ((double)2) In case of SQLITE_OMIT_FLOATING_POINT... */
    pIdxInfo->estimatedCost = SQLITE_BIG_DBL / ((double)2);
    nOrderBy = pIdxInfo->nOrderBy;
    if( !p->pOrderBy ){
      pIdxInfo->nOrderBy = 0;
    }
  
    if( vtabBestIndex(pParse, pTab, pIdxInfo) ){
      return;
    }
  
    pIdxCons = *(struct sqlite3_index_constraint**)&pIdxInfo->aConstraint;
    for(i=0; i<pIdxInfo->nConstraint; i++, pIdxCons++){
      if( pUsage[i].argvIndex>0 ){
        j = pIdxCons->iTermOffset;
        pTerm = &pWC->a[j];
        p->cost.used |= pTerm->prereqRight;
        if( pTerm->eOperator==WO_IN && pUsage[i].omit==0 ){
          /* Do not attempt to use an IN constraint if the virtual table
          ** says that the equivalent EQ constraint cannot be safely omitted.
          ** If we do attempt to use such a constraint, some rows might be
          ** repeated in the output. */
          break;
        }
      }
    }
    if( i>=pIdxInfo->nConstraint ) break;
  }
  
  /* If there is an ORDER BY clause, and the selected virtual table index
  ** does not satisfy it, increase the cost of the scan accordingly. This
  ** matches the processing for non-virtual tables in bestBtreeIndex().
  */
  rCost = pIdxInfo->estimatedCost;
  if( p->pOrderBy && pIdxInfo->orderByConsumed==0 ){
    rCost += estLog(rCost)*rCost;
................................................................................
    ** variable.  */
    if( bSort && (pSrc->jointype & JT_LEFT)==0 ){
      int bRev = 2;
      WHERETRACE(("      --> before isSortingIndex: nPriorSat=%d\n",nPriorSat));
      pc.plan.nOBSat = isSortingIndex(p, pProbe, iCur, &bRev);
      WHERETRACE(("      --> after  isSortingIndex: bRev=%d nOBSat=%d\n",
                  bRev, pc.plan.nOBSat));
      if( nPriorSat<pc.plan.nOBSat || (pc.plan.wsFlags & WHERE_UNIQUE)!=0 ){
        pc.plan.wsFlags |= WHERE_ORDERED;
      }
      if( nOrderBy==pc.plan.nOBSat ){
        bSort = 0;
        pc.plan.wsFlags |= WHERE_ROWID_RANGE|WHERE_COLUMN_RANGE;
      }
      if( bRev & 1 ) pc.plan.wsFlags |= WHERE_REVERSE;
................................................................................

#ifndef SQLITE_OMIT_VIRTUALTABLE
  if(  (pLevel->plan.wsFlags & WHERE_VIRTUALTABLE)!=0 ){
    /* Case 0:  The table is a virtual-table.  Use the VFilter and VNext
    **          to access the data.
    */
    int iReg;   /* P3 Value for OP_VFilter */
    int addrNotFound;
    sqlite3_index_info *pVtabIdx = pLevel->plan.u.pVtabIdx;
    int nConstraint = pVtabIdx->nConstraint;
    struct sqlite3_index_constraint_usage *aUsage =
                                                pVtabIdx->aConstraintUsage;
    const struct sqlite3_index_constraint *aConstraint =
                                                pVtabIdx->aConstraint;

    sqlite3ExprCachePush(pParse);
    iReg = sqlite3GetTempRange(pParse, nConstraint+2);
    addrNotFound = pLevel->addrBrk;
    for(j=1; j<=nConstraint; j++){
      for(k=0; k<nConstraint; k++){
        if( aUsage[k].argvIndex==j ){
          WhereTerm *pTerm = &pWC->a[aConstraint[k].iTermOffset];
          int iTarget = iReg+j+1;
          if( pTerm->eOperator & WO_IN ){
            codeEqualityTerm(pParse, pTerm, pLevel, iTarget);
            addrNotFound = pLevel->addrNxt;
          }else{
            sqlite3ExprCode(pParse, pTerm->pExpr->pRight, iTarget);
          }
          break;
        }
      }
      if( k==nConstraint ) break;
    }
    sqlite3VdbeAddOp2(v, OP_Integer, pVtabIdx->idxNum, iReg);
    sqlite3VdbeAddOp2(v, OP_Integer, j-1, iReg+1);
    sqlite3VdbeAddOp4(v, OP_VFilter, iCur, addrNotFound, iReg, pVtabIdx->idxStr,
                      pVtabIdx->needToFreeIdxStr ? P4_MPRINTF : P4_STATIC);
    pVtabIdx->needToFreeIdxStr = 0;
    for(j=0; j<nConstraint; j++){
      if( aUsage[j].omit ){
        int iTerm = aConstraint[j].iTermOffset;
        disableTerm(pLevel, &pWC->a[iTerm]);
      }
................................................................................
  sqlite3ParserTOKENTYPE yy0;
  struct LimitVal yy64;
  Expr* yy122;
  Select* yy159;
  IdList* yy180;
  struct {int value; int mask;} yy207;
  u8 yy258;
  u16 yy305;
  struct LikeOp yy318;
  TriggerStep* yy327;
  ExprSpan yy342;
  SrcList* yy347;
  int yy392;
  struct TrigEvent yy410;
  ExprList* yy442;
................................................................................
      case 31: /* temp ::= */ yytestcase(yyruleno==31);
      case 69: /* autoinc ::= */ yytestcase(yyruleno==69);
      case 82: /* defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt */ yytestcase(yyruleno==82);
      case 84: /* init_deferred_pred_opt ::= */ yytestcase(yyruleno==84);
      case 86: /* init_deferred_pred_opt ::= INITIALLY IMMEDIATE */ yytestcase(yyruleno==86);
      case 98: /* defer_subclause_opt ::= */ yytestcase(yyruleno==98);
      case 109: /* ifexists ::= */ yytestcase(yyruleno==109);


      case 221: /* between_op ::= BETWEEN */ yytestcase(yyruleno==221);
      case 224: /* in_op ::= IN */ yytestcase(yyruleno==224);
{yygotominor.yy392 = 0;}
        break;
      case 29: /* ifnotexists ::= IF NOT EXISTS */
      case 30: /* temp ::= TEMP */ yytestcase(yyruleno==30);
      case 70: /* autoinc ::= AUTOINCR */ yytestcase(yyruleno==70);
      case 85: /* init_deferred_pred_opt ::= INITIALLY DEFERRED */ yytestcase(yyruleno==85);
      case 108: /* ifexists ::= IF EXISTS */ yytestcase(yyruleno==108);

      case 222: /* between_op ::= NOT BETWEEN */ yytestcase(yyruleno==222);
      case 225: /* in_op ::= NOT IN */ yytestcase(yyruleno==225);
{yygotominor.yy392 = 1;}
        break;
      case 32: /* create_table_args ::= LP columnlist conslist_opt RP */
{
  sqlite3EndTable(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,0);
................................................................................
}
        break;
      case 116: /* multiselect_op ::= UNION ALL */
{yygotominor.yy392 = TK_ALL;}
        break;
      case 118: /* oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */
{
  yygotominor.yy159 = sqlite3SelectNew(pParse,yymsp[-6].minor.yy442,yymsp[-5].minor.yy347,yymsp[-4].minor.yy122,yymsp[-3].minor.yy442,yymsp[-2].minor.yy122,yymsp[-1].minor.yy442,yymsp[-7].minor.yy305,yymsp[0].minor.yy64.pLimit,yymsp[0].minor.yy64.pOffset);
}
        break;
      case 119: /* distinct ::= DISTINCT */
{yygotominor.yy305 = SF_Distinct;}
        break;
      case 120: /* distinct ::= ALL */
      case 121: /* distinct ::= */ yytestcase(yyruleno==121);
{yygotominor.yy305 = 0;}
        break;
      case 122: /* sclp ::= selcollist COMMA */
      case 246: /* idxlist_opt ::= LP idxlist RP */ yytestcase(yyruleno==246);
{yygotominor.yy442 = yymsp[-1].minor.yy442;}
        break;
      case 123: /* sclp ::= */
      case 151: /* orderby_opt ::= */ yytestcase(yyruleno==151);
      case 158: /* groupby_opt ::= */ yytestcase(yyruleno==158);
................................................................................
    yygotominor.yy347 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy347,0,0,&yymsp[-2].minor.yy0,yymsp[-4].minor.yy159,yymsp[-1].minor.yy122,yymsp[0].minor.yy180);
  }
        break;
      case 136: /* seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */
{
    if( yymsp[-6].minor.yy347==0 && yymsp[-2].minor.yy0.n==0 && yymsp[-1].minor.yy122==0 && yymsp[0].minor.yy180==0 ){
      yygotominor.yy347 = yymsp[-4].minor.yy347;
    }else if( yymsp[-4].minor.yy347->nSrc==1 ){
      yygotominor.yy347 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy347,0,0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy122,yymsp[0].minor.yy180);
      if( yygotominor.yy347 ){
        struct SrcList_item *pNew = &yygotominor.yy347->a[yygotominor.yy347->nSrc-1];
        struct SrcList_item *pOld = yymsp[-4].minor.yy347->a;
        pNew->zName = pOld->zName;
        pNew->zDatabase = pOld->zDatabase;
        pOld->zName = pOld->zDatabase = 0;
      }
      sqlite3SrcListDelete(pParse->db, yymsp[-4].minor.yy347);
    }else{
      Select *pSubquery;
      sqlite3SrcListShiftJoinType(yymsp[-4].minor.yy347);
      pSubquery = sqlite3SelectNew(pParse,0,yymsp[-4].minor.yy347,0,0,0,0,SF_NestedFrom,0,0);
      yygotominor.yy347 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy347,0,0,&yymsp[-2].minor.yy0,pSubquery,yymsp[-1].minor.yy122,yymsp[0].minor.yy180);
    }
  }
        break;
      case 137: /* dbnm ::= */
      case 146: /* indexed_opt ::= */ yytestcase(yyruleno==146);
{yygotominor.yy0.z=0; yygotominor.yy0.n=0;}
................................................................................
      case 196: /* expr ::= ID LP distinct exprlist RP */
{
  if( yymsp[-1].minor.yy442 && yymsp[-1].minor.yy442->nExpr>pParse->db->aLimit[SQLITE_LIMIT_FUNCTION_ARG] ){
    sqlite3ErrorMsg(pParse, "too many arguments on function %T", &yymsp[-4].minor.yy0);
  }
  yygotominor.yy342.pExpr = sqlite3ExprFunction(pParse, yymsp[-1].minor.yy442, &yymsp[-4].minor.yy0);
  spanSet(&yygotominor.yy342,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0);
  if( yymsp[-2].minor.yy305 && yygotominor.yy342.pExpr ){
    yygotominor.yy342.pExpr->flags |= EP_Distinct;
  }
}
        break;
      case 197: /* expr ::= ID LP STAR RP */
{
  yygotominor.yy342.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[-3].minor.yy0);


|







 







|
|
|







 







|
|
|
|
|
|
|
|
|
>
|
<
|
|
|







 







<
<
<
<
<
<
<
<





|
|
|
|
|
<
|
|







 







<







 







|







 







<







 







<


<







 







|







 







|
<
<
<
<
<







 







<
<
<







 







|







 







|







 







<
<
<
<
<
<
<
<







 







<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<







 







<
<
<
<
<
<
<
<
<
<
<
<
<
<








>




>

<
|
|
|
|
<
>
|
|
<
<
<
<
|
|
<
>
|
|
<
<
<
<
<



>
>
>













>
>

>






<
<
<
<
|
<







 







>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







 







<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<







 







<
<
<
<
<
<







 







|







 







|







 







|
<
<







 







|







 







|







 







|







 







|







 







|


<
<







 







<
<
<
<
<
<
<
|
>







 







<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<







 







|







 







|







 







>
>







 







<
<
<







 







|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<
<
<
<
<
<
<
<
<







 







<







 







|







 







<
<
<
<
<
<
<

|
<
|
|







 







|




>
>



<

<
<




<
<
|
|
|
<
<
<
>

>





<
<
<
<
<
<
<








<







 







<
<
<
<











<
<
<
<
<
<
<
<
<
<
<
<







 







<
<
<
<
<
|
<
<
<

>
>
|







 







|







 







|







 







<




|



|
<
<









|







 







<







 







<
<
<
<
<
<
<
<
<
<
<
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<
<
<
<
<
|
<
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<
<
|
<
<
<
<
<
<
|
|
|
<
<
<







 







|







 







<









<



|
<
<
<
<
<
|
<







|







 







<







 







>
>









>







 







|


<
<
<
<
<
<
<







 







<
<
<
<
<
<
<
<
<
<



|







 







|







1
2
3
4
5
6
7
8
9
10
...
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
.....
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
.....
10838
10839
10840
10841
10842
10843
10844








10845
10846
10847
10848
10849
10850
10851
10852
10853
10854

10855
10856
10857
10858
10859
10860
10861
10862
10863
.....
11169
11170
11171
11172
11173
11174
11175

11176
11177
11178
11179
11180
11181
11182
.....
11881
11882
11883
11884
11885
11886
11887
11888
11889
11890
11891
11892
11893
11894
11895
.....
12138
12139
12140
12141
12142
12143
12144

12145
12146
12147
12148
12149
12150
12151
.....
12276
12277
12278
12279
12280
12281
12282

12283
12284

12285
12286
12287
12288
12289
12290
12291
.....
56332
56333
56334
56335
56336
56337
56338
56339
56340
56341
56342
56343
56344
56345
56346
.....
56867
56868
56869
56870
56871
56872
56873
56874





56875
56876
56877
56878
56879
56880
56881
.....
56940
56941
56942
56943
56944
56945
56946



56947
56948
56949
56950
56951
56952
56953
.....
57046
57047
57048
57049
57050
57051
57052
57053
57054
57055
57056
57057
57058
57059
57060
.....
57294
57295
57296
57297
57298
57299
57300
57301
57302
57303
57304
57305
57306
57307
57308
.....
71888
71889
71890
71891
71892
71893
71894








71895
71896
71897
71898
71899
71900
71901
.....
72634
72635
72636
72637
72638
72639
72640





























72641
72642
72643
72644
72645
72646
72647
.....
72690
72691
72692
72693
72694
72695
72696














72697
72698
72699
72700
72701
72702
72703
72704
72705
72706
72707
72708
72709
72710
72711

72712
72713
72714
72715

72716
72717
72718




72719
72720

72721
72722
72723





72724
72725
72726
72727
72728
72729
72730
72731
72732
72733
72734
72735
72736
72737
72738
72739
72740
72741
72742
72743
72744
72745
72746
72747
72748
72749
72750
72751
72752




72753

72754
72755
72756
72757
72758
72759
72760
.....
73516
73517
73518
73519
73520
73521
73522
73523
73524
73525
73526
73527
73528
73529
73530
73531
73532
73533
73534
73535
73536
73537
73538
73539
73540
73541
73542
73543
73544
73545
73546
.....
73561
73562
73563
73564
73565
73566
73567

















73568
73569
73570
73571
73572
73573
73574
.....
77044
77045
77046
77047
77048
77049
77050






77051
77052
77053
77054
77055
77056
77057
.....
87521
87522
87523
87524
87525
87526
87527
87528
87529
87530
87531
87532
87533
87534
87535
.....
87557
87558
87559
87560
87561
87562
87563
87564
87565
87566
87567
87568
87569
87570
87571
.....
87654
87655
87656
87657
87658
87659
87660
87661


87662
87663
87664
87665
87666
87667
87668
.....
88115
88116
88117
88118
88119
88120
88121
88122
88123
88124
88125
88126
88127
88128
88129
.....
88195
88196
88197
88198
88199
88200
88201
88202
88203
88204
88205
88206
88207
88208
88209
.....
88250
88251
88252
88253
88254
88255
88256
88257
88258
88259
88260
88261
88262
88263
88264
.....
88376
88377
88378
88379
88380
88381
88382
88383
88384
88385
88386
88387
88388
88389
88390
.....
92716
92717
92718
92719
92720
92721
92722
92723
92724
92725


92726
92727
92728
92729
92730
92731
92732
.....
92743
92744
92745
92746
92747
92748
92749







92750
92751
92752
92753
92754
92755
92756
92757
92758
.....
92879
92880
92881
92882
92883
92884
92885


















































































































92886
92887
92888
92889
92890
92891
92892
.....
94338
94339
94340
94341
94342
94343
94344
94345
94346
94347
94348
94349
94350
94351
94352
.....
94362
94363
94364
94365
94366
94367
94368
94369
94370
94371
94372
94373
94374
94375
94376
.....
95619
95620
95621
95622
95623
95624
95625
95626
95627
95628
95629
95630
95631
95632
95633
95634
.....
95658
95659
95660
95661
95662
95663
95664



95665
95666
95667
95668
95669
95670
95671
.....
97443
97444
97445
97446
97447
97448
97449
97450
97451
97452
97453
97454
97455
97456
97457
97458
97459
97460
97461
97462
97463
97464
97465
97466
97467
97468
97469
97470
97471
97472
97473
97474
97475
97476
97477









97478
97479
97480
97481
97482
97483
97484
.....
97565
97566
97567
97568
97569
97570
97571

97572
97573
97574
97575
97576
97577
97578
.....
97650
97651
97652
97653
97654
97655
97656
97657
97658
97659
97660
97661
97662
97663
97664
.....
97668
97669
97670
97671
97672
97673
97674







97675
97676

97677
97678
97679
97680
97681
97682
97683
97684
97685
.....
97686
97687
97688
97689
97690
97691
97692
97693
97694
97695
97696
97697
97698
97699
97700
97701
97702

97703


97704
97705
97706
97707


97708
97709
97710



97711
97712
97713
97714
97715
97716
97717
97718







97719
97720
97721
97722
97723
97724
97725
97726

97727
97728
97729
97730
97731
97732
97733
.....
97742
97743
97744
97745
97746
97747
97748




97749
97750
97751
97752
97753
97754
97755
97756
97757
97758
97759












97760
97761
97762
97763
97764
97765
97766
.....
98810
98811
98812
98813
98814
98815
98816





98817



98818
98819
98820
98821
98822
98823
98824
98825
98826
98827
98828
......
102702
102703
102704
102705
102706
102707
102708
102709
102710
102711
102712
102713
102714
102715
102716
......
104506
104507
104508
104509
104510
104511
104512
104513
104514
104515
104516
104517
104518
104519
104520
......
104554
104555
104556
104557
104558
104559
104560

104561
104562
104563
104564
104565
104566
104567
104568
104569


104570
104571
104572
104573
104574
104575
104576
104577
104578
104579
104580
104581
104582
104583
104584
104585
104586
......
104658
104659
104660
104661
104662
104663
104664

104665
104666
104667
104668
104669
104670
104671
......
104692
104693
104694
104695
104696
104697
104698











104699
104700
104701
104702
104703
104704
104705
104706
104707
104708
104709
104710
104711
104712
104713
104714
104715
104716
104717
104718
104719
104720
104721
104722
104723
104724





104725

104726
104727
104728
104729
104730
104731
104732
104733
104734
104735
104736
104737
104738
104739
104740
104741
104742
104743
104744
104745
104746
104747


104748






104749
104750
104751



104752
104753
104754
104755
104756
104757
104758
......
105719
105720
105721
105722
105723
105724
105725
105726
105727
105728
105729
105730
105731
105732
105733
......
106513
106514
106515
106516
106517
106518
106519

106520
106521
106522
106523
106524
106525
106526
106527
106528

106529
106530
106531
106532





106533

106534
106535
106536
106537
106538
106539
106540
106541
106542
106543
106544
106545
106546
106547
106548
......
108181
108182
108183
108184
108185
108186
108187

108188
108189
108190
108191
108192
108193
108194
......
110131
110132
110133
110134
110135
110136
110137
110138
110139
110140
110141
110142
110143
110144
110145
110146
110147
110148
110149
110150
110151
110152
110153
110154
110155
110156
......
110382
110383
110384
110385
110386
110387
110388
110389
110390
110391







110392
110393
110394
110395
110396
110397
110398
......
110453
110454
110455
110456
110457
110458
110459










110460
110461
110462
110463
110464
110465
110466
110467
110468
110469
110470
......
110689
110690
110691
110692
110693
110694
110695
110696
110697
110698
110699
110700
110701
110702
110703
/******************************************************************************
** This file is an amalgamation of many separate C source files from SQLite
** version 3.7.15.2.  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        "3.7.15.2"
#define SQLITE_VERSION_NUMBER 3007015
#define SQLITE_SOURCE_ID      "2013-01-09 11:53:05 c0e09560d26f0a6456be9dd3447f5311eb4f238f"

/*
** 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
................................................................................
** must be unique and what to do if they are not.  When Index.onError=OE_None,
** it means this is not a unique index.  Otherwise it is a unique index
** and the value of Index.onError indicate the which conflict resolution 
** algorithm to employ whenever an attempt is made to insert a non-unique
** element.
*/
struct Index {
  char *zName;     /* Name of this index */
  int *aiColumn;   /* Which columns are used by this index.  1st is 0 */
  tRowcnt *aiRowEst; /* Result of 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;  /* Array of size Index.nColumn. True==DESC, False==ASC */
  char **azColl;   /* Array of collation sequence names for index */
  int nColumn;     /* Number of columns in the table used by this index */
  int tnum;        /* Page containing root of this index in database file */

  u8 onError;      /* OE_Abort, OE_Ignore, OE_Replace, or OE_None */
  u8 autoIndex;    /* True if is automatically created (ex: by UNIQUE) */
  u8 bUnordered;   /* Use this index for == or IN queries only */
#ifdef SQLITE_ENABLE_STAT3
  int nSample;             /* Number of elements in aSample[] */
  tRowcnt avgEq;           /* Average nEq value for key values not in aSample */
  IndexSample *aSample;    /* Samples of the left-most key */
#endif
};

................................................................................
/*
** A list of expressions.  Each expression may optionally have a
** name.  An expr/name combination can be used in several ways, such
** as the list of "expr AS ID" fields following a "SELECT" or in the
** list of "ID = expr" items in an UPDATE.  A list of expressions can
** also be used as the argument to a function, in which case the a.zName
** field is not used.








*/
struct ExprList {
  int nExpr;             /* Number of expressions on the list */
  int iECursor;          /* VDBE Cursor associated with this ExprList */
  struct ExprList_item { /* For each expression in the list */
    Expr *pExpr;           /* The list of expressions */
    char *zName;           /* Token associated with this expression */
    char *zSpan;           /* Original text of the expression */
    u8 sortOrder;          /* 1 for DESC or 0 for ASC */
    u8 done;               /* A flag to indicate when processing is finished */

    u16 iOrderByCol;       /* For ORDER BY, column number in result set */
    u16 iAlias;            /* Index into Parse.aAlias[] for zName */
  } *a;                  /* Alloc a power of two greater or equal to nExpr */
};

/*
** An instance of this structure is used by the parser to record both
** the parse tree for an expression and the span of input text for an
** expression.
................................................................................
#define SF_Aggregate       0x0004  /* Contains aggregate functions */
#define SF_UsesEphemeral   0x0008  /* Uses the OpenEphemeral opcode */
#define SF_Expanded        0x0010  /* sqlite3SelectExpand() called on this */
#define SF_HasTypeInfo     0x0020  /* FROM subqueries have Table metadata */
#define SF_UseSorter       0x0040  /* Sort using a sorter */
#define SF_Values          0x0080  /* Synthesized from VALUES clause */
#define SF_Materialize     0x0100  /* Force materialization of views */



/*
** The results of a select can be distributed in several ways.  The
** "SRT" prefix means "SELECT Result Type".
*/
#define SRT_Union        1  /* Store result as keys in an index */
................................................................................
SQLITE_PRIVATE void sqlite3IdListDelete(sqlite3*, IdList*);
SQLITE_PRIVATE void sqlite3SrcListDelete(sqlite3*, SrcList*);
SQLITE_PRIVATE Index *sqlite3CreateIndex(Parse*,Token*,Token*,SrcList*,ExprList*,int,Token*,
                        Token*, int, int);
SQLITE_PRIVATE void sqlite3DropIndex(Parse*, SrcList*, int);
SQLITE_PRIVATE int sqlite3Select(Parse*, Select*, SelectDest*);
SQLITE_PRIVATE Select *sqlite3SelectNew(Parse*,ExprList*,SrcList*,Expr*,ExprList*,
                         Expr*,ExprList*,int,Expr*,Expr*);
SQLITE_PRIVATE void sqlite3SelectDelete(sqlite3*, Select*);
SQLITE_PRIVATE Table *sqlite3SrcListLookup(Parse*, SrcList*);
SQLITE_PRIVATE int sqlite3IsReadOnly(Parse*, Table*, int);
SQLITE_PRIVATE void sqlite3OpenTable(Parse*, int iCur, int iDb, Table*, int);
#if defined(SQLITE_ENABLE_UPDATE_DELETE_LIMIT) && !defined(SQLITE_OMIT_SUBQUERY)
SQLITE_PRIVATE Expr *sqlite3LimitWhere(Parse *, SrcList *, Expr *, ExprList *, Expr *, Expr *, char *);
#endif
................................................................................
SQLITE_PRIVATE void sqlite3AlterFunctions(void);
SQLITE_PRIVATE void sqlite3AlterRenameTable(Parse*, SrcList*, Token*);
SQLITE_PRIVATE int sqlite3GetToken(const unsigned char *, int *);
SQLITE_PRIVATE void sqlite3NestedParse(Parse*, const char*, ...);
SQLITE_PRIVATE void sqlite3ExpirePreparedStatements(sqlite3*);
SQLITE_PRIVATE int sqlite3CodeSubselect(Parse *, Expr *, int, int);
SQLITE_PRIVATE void sqlite3SelectPrep(Parse*, Select*, NameContext*);

SQLITE_PRIVATE int sqlite3ResolveExprNames(NameContext*, Expr*);
SQLITE_PRIVATE void sqlite3ResolveSelectNames(Parse*, Select*, NameContext*);
SQLITE_PRIVATE int sqlite3ResolveOrderGroupBy(Parse*, Select*, ExprList*, const char*);
SQLITE_PRIVATE void sqlite3ColumnDefault(Vdbe *, Table *, int, int);
SQLITE_PRIVATE void sqlite3AlterFinishAddColumn(Parse *, Token *);
SQLITE_PRIVATE void sqlite3AlterBeginAddColumn(Parse *, SrcList *);
SQLITE_PRIVATE CollSeq *sqlite3GetCollSeq(Parse*, u8, CollSeq *, const char*);
................................................................................
  #define sqlite3FkCheck(a,b,c,d)
  #define sqlite3FkDropTable(a,b,c)
  #define sqlite3FkOldmask(a,b)      0
  #define sqlite3FkRequired(a,b,c,d) 0
#endif
#ifndef SQLITE_OMIT_FOREIGN_KEY
SQLITE_PRIVATE   void sqlite3FkDelete(sqlite3 *, Table*);

#else
  #define sqlite3FkDelete(a,b)

#endif


/*
** Available fault injectors.  Should be numbered beginning with 0.
*/
#define SQLITE_FAULTINJECTOR_MALLOC     0
................................................................................
  if( !sCheck.aPgRef ){
    *pnErr = 1;
    sqlite3BtreeLeave(p);
    return 0;
  }
  i = PENDING_BYTE_PAGE(pBt);
  if( i<=sCheck.nPage ) setPageReferenced(&sCheck, i);
  sqlite3StrAccumInit(&sCheck.errMsg, zErr, sizeof(zErr), 20000);
  sCheck.errMsg.useMalloc = 2;

  /* Check the integrity of the freelist
  */
  checkList(&sCheck, 1, get4byte(&pBt->pPage1->aData[32]),
            get4byte(&pBt->pPage1->aData[36]), "Main freelist: ");

................................................................................
}

/*
** Parameter zSrcData points to a buffer containing the data for 
** page iSrcPg from the source database. Copy this data into the 
** destination database.
*/
static int backupOnePage(sqlite3_backup *p, Pgno iSrcPg, const u8 *zSrcData){





  Pager * const pDestPager = sqlite3BtreePager(p->pDest);
  const int nSrcPgsz = sqlite3BtreeGetPageSize(p->pSrc);
  int nDestPgsz = sqlite3BtreeGetPageSize(p->pDest);
  const int nCopy = MIN(nSrcPgsz, nDestPgsz);
  const i64 iEnd = (i64)iSrcPg*(i64)nSrcPgsz;
#ifdef SQLITE_HAS_CODEC
  /* Use BtreeGetReserveNoMutex() for the source b-tree, as although it is
................................................................................
      ** and the pager code use this trick (clearing the first byte
      ** of the page 'extra' space to invalidate the Btree layers
      ** cached parse of the page). MemPage.isInit is marked 
      ** "MUST BE FIRST" for this purpose.
      */
      memcpy(zOut, zIn, nCopy);
      ((u8 *)sqlite3PagerGetExtra(pDestPg))[0] = 0;



    }
    sqlite3PagerUnref(pDestPg);
  }

  return rc;
}

................................................................................
    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 = sqlite3PagerGet(pSrcPager, iSrcPg, &pSrcPg);
        if( rc==SQLITE_OK ){
          rc = backupOnePage(p, iSrcPg, sqlite3PagerGetData(pSrcPg));
          sqlite3PagerUnref(pSrcPg);
        }
      }
      p->iNext++;
    }
    if( rc==SQLITE_OK ){
      p->nPagecount = nSrcPage;
................................................................................
      /* The backup process p has already copied page iPage. But now it
      ** has been modified by a transaction on the source pager. Copy
      ** the new data into the backup.
      */
      int rc;
      assert( p->pDestDb );
      sqlite3_mutex_enter(p->pDestDb->mutex);
      rc = backupOnePage(p, iPage, aData);
      sqlite3_mutex_leave(p->pDestDb->mutex);
      assert( rc!=SQLITE_BUSY && rc!=SQLITE_LOCKED );
      if( rc!=SQLITE_OK ){
        p->rc = rc;
      }
    }
  }
................................................................................
    rc = sqlite3OsOpen(p->pVfs, p->zJournal, pReal, p->flags, 0);
    if( rc==SQLITE_OK ){
      p->pReal = pReal;
      if( p->iSize>0 ){
        assert(p->iSize<=p->nBuf);
        rc = sqlite3OsWrite(p->pReal, p->zBuf, p->iSize, 0);
      }








    }
  }
  return rc;
}

/*
** Close the file.
................................................................................
    for(k=0; k<pUsing->nId; k++){
      if( sqlite3StrICmp(pUsing->a[k].zName, zCol)==0 ) return 1;
    }
  }
  return 0;
}































/*
** Given the name of a column of the form X.Y.Z or Y.Z or just Z, look up
** that name in the set of source tables in pSrcList and make the pExpr 
** expression node refer back to that source column.  The following changes
** are made to pExpr:
**
................................................................................
  assert( !ExprHasAnyProperty(pExpr, EP_TokenOnly|EP_Reduced) );

  /* Initialize the node to no-match */
  pExpr->iTable = -1;
  pExpr->pTab = 0;
  ExprSetIrreducible(pExpr);















  /* Start at the inner-most context and move outward until a match is found */
  while( pNC && cnt==0 ){
    ExprList *pEList;
    SrcList *pSrcList = pNC->pSrcList;

    if( pSrcList ){
      for(i=0, pItem=pSrcList->a; i<pSrcList->nSrc; i++, pItem++){
        Table *pTab;
        int iDb;
        Column *pCol;
  
        pTab = pItem->pTab;
        assert( pTab!=0 && pTab->zName!=0 );
        iDb = sqlite3SchemaToIndex(db, pTab->pSchema);
        assert( pTab->nCol>0 );

        if( zTab ){
          if( pItem->zAlias ){
            char *zTabName = pItem->zAlias;
            if( sqlite3StrICmp(zTabName, zTab)!=0 ) continue;

          }else{
            char *zTabName = pTab->zName;
            if( NEVER(zTabName==0) || sqlite3StrICmp(zTabName, zTab)!=0 ){




              continue;
            }

            if( zDb!=0 && sqlite3StrICmp(db->aDb[iDb].zName, zDb)!=0 ){
              continue;
            }





          }
        }
        if( 0==(cntTab++) ){
          pExpr->iTable = pItem->iCursor;
          pExpr->pTab = pTab;
          pSchema = pTab->pSchema;
          pMatch = pItem;
        }
        for(j=0, pCol=pTab->aCol; j<pTab->nCol; j++, pCol++){
          if( sqlite3StrICmp(pCol->zName, zCol)==0 ){
            /* If there has been exactly one prior match and this match
            ** is for the right-hand table of a NATURAL JOIN or is in a 
            ** USING clause, then skip this match.
            */
            if( cnt==1 ){
              if( pItem->jointype & JT_NATURAL ) continue;
              if( nameInUsingClause(pItem->pUsing, zCol) ) continue;
            }
            cnt++;
            pExpr->iTable = pItem->iCursor;
            pExpr->pTab = pTab;
            pMatch = pItem;
            pSchema = pTab->pSchema;
            /* Substitute the rowid (column -1) for the INTEGER PRIMARY KEY */
            pExpr->iColumn = j==pTab->iPKey ? -1 : (i16)j;
            break;
          }
        }
      }




    }


#ifndef SQLITE_OMIT_TRIGGER
    /* If we have not already resolved the name, then maybe 
    ** it is a new.* or old.* trigger argument reference
    */
    if( zDb==0 && zTab!=0 && cnt==0 && pParse->pTriggerTab!=0 ){
      int op = pParse->eTriggerOp;
................................................................................
    */
    memset(&sNC, 0, sizeof(sNC));
    sNC.pParse = pParse;
    if( sqlite3ResolveExprNames(&sNC, p->pLimit) ||
        sqlite3ResolveExprNames(&sNC, p->pOffset) ){
      return WRC_Abort;
    }
  
    /* Set up the local name-context to pass to sqlite3ResolveExprNames() to
    ** resolve the result-set expression list.
    */
    sNC.ncFlags = NC_AllowAgg;
    sNC.pSrcList = p->pSrc;
    sNC.pNext = pOuterNC;
  
    /* Resolve names in the result set. */
    pEList = p->pEList;
    assert( pEList!=0 );
    for(i=0; i<pEList->nExpr; i++){
      Expr *pX = pEList->a[i].pExpr;
      if( sqlite3ResolveExprNames(&sNC, pX) ){
        return WRC_Abort;
      }
    }
  
    /* Recursively resolve names in all subqueries
    */
    for(i=0; i<p->pSrc->nSrc; i++){
      struct SrcList_item *pItem = &p->pSrc->a[i];
      if( pItem->pSelect ){
        NameContext *pNC;         /* Used to iterate name contexts */
................................................................................

        for(pNC=pOuterNC; pNC; pNC=pNC->pNext) nRef -= pNC->nRef;
        assert( pItem->isCorrelated==0 && nRef<=0 );
        pItem->isCorrelated = (nRef!=0);
      }
    }
  

















    /* If there are no aggregate functions in the result-set, and no GROUP BY 
    ** expression, do not allow aggregates in any of the other expressions.
    */
    assert( (p->selFlags & SF_Aggregate)==0 );
    pGroupBy = p->pGroupBy;
    if( pGroupBy || (sNC.ncFlags & NC_HasAgg)!=0 ){
      p->selFlags |= SF_Aggregate;
................................................................................
  }else{
    sqlite3ExplainPush(pOut);
    for(i=0; i<pList->nExpr; i++){
      sqlite3ExplainPrintf(pOut, "item[%d] = ", i);
      sqlite3ExplainPush(pOut);
      sqlite3ExplainExpr(pOut, pList->a[i].pExpr);
      sqlite3ExplainPop(pOut);






      if( i<pList->nExpr-1 ){
        sqlite3ExplainNL(pOut);
      }
    }
    sqlite3ExplainPop(pOut);
  }
}
................................................................................
**   Register (x+3):      3.1  (type real)
*/

/*
** A foreign key constraint requires that the key columns in the parent
** table are collectively subject to a UNIQUE or PRIMARY KEY constraint.
** Given that pParent is the parent table for foreign key constraint pFKey, 
** search the schema a unique index on the parent key columns. 
**
** If successful, zero is returned. If the parent key is an INTEGER PRIMARY 
** KEY column, then output variable *ppIdx is set to NULL. Otherwise, *ppIdx 
** is set to point to the unique index. 
** 
** If the parent key consists of a single column (the foreign key constraint
** is not a composite foreign key), output variable *paiCol is set to NULL.
................................................................................
**      consists of a a different number of columns to the child key in 
**      the child table.
**
** then non-zero is returned, and a "foreign key mismatch" error loaded
** into pParse. If an OOM error occurs, non-zero is returned and the
** pParse->db->mallocFailed flag is set.
*/
static int locateFkeyIndex(
  Parse *pParse,                  /* Parse context to store any error in */
  Table *pParent,                 /* Parent table of FK constraint pFKey */
  FKey *pFKey,                    /* Foreign key to find index for */
  Index **ppIdx,                  /* OUT: Unique index on parent table */
  int **paiCol                    /* OUT: Map of index columns in pFKey */
){
  Index *pIdx = 0;                    /* Value to return via *ppIdx */
................................................................................
        if( i==nCol ) break;      /* pIdx is usable */
      }
    }
  }

  if( !pIdx ){
    if( !pParse->disableTriggers ){
      sqlite3ErrorMsg(pParse, "foreign key mismatch");


    }
    sqlite3DbFree(pParse->db, aiCol);
    return 1;
  }

  *ppIdx = pIdx;
  return 0;
................................................................................
    ** schema items cannot be located, set an error in pParse and return 
    ** early.  */
    if( pParse->disableTriggers ){
      pTo = sqlite3FindTable(db, pFKey->zTo, zDb);
    }else{
      pTo = sqlite3LocateTable(pParse, 0, pFKey->zTo, zDb);
    }
    if( !pTo || locateFkeyIndex(pParse, pTo, pFKey, &pIdx, &aiFree) ){
      assert( isIgnoreErrors==0 || (regOld!=0 && regNew==0) );
      if( !isIgnoreErrors || db->mallocFailed ) return;
      if( pTo==0 ){
        /* If isIgnoreErrors is true, then a table is being dropped. In this
        ** case SQLite runs a "DELETE FROM xxx" on the table being dropped
        ** before actually dropping it in order to check FK constraints.
        ** If the parent table of an FK constraint on the current table is
................................................................................
    if( !pFKey->isDeferred && !pParse->pToplevel && !pParse->isMultiWrite ){
      assert( regOld==0 && regNew!=0 );
      /* Inserting a single row into a parent table cannot cause an immediate
      ** foreign key violation. So do nothing in this case.  */
      continue;
    }

    if( locateFkeyIndex(pParse, pTab, pFKey, &pIdx, &aiCol) ){
      if( !isIgnoreErrors || db->mallocFailed ) return;
      continue;
    }
    assert( aiCol || pFKey->nCol==1 );

    /* Create a SrcList structure containing a single table (the table 
    ** the foreign key that refers to this table is attached to). This
................................................................................
    FKey *p;
    int i;
    for(p=pTab->pFKey; p; p=p->pNextFrom){
      for(i=0; i<p->nCol; i++) mask |= COLUMN_MASK(p->aCol[i].iFrom);
    }
    for(p=sqlite3FkReferences(pTab); p; p=p->pNextTo){
      Index *pIdx = 0;
      locateFkeyIndex(pParse, pTab, p, &pIdx, 0);
      if( pIdx ){
        for(i=0; i<pIdx->nColumn; i++) mask |= COLUMN_MASK(pIdx->aiColumn[i]);
      }
    }
  }
  return mask;
}
................................................................................
    TriggerStep *pStep = 0;        /* First (only) step of trigger program */
    Expr *pWhere = 0;             /* WHERE clause of trigger step */
    ExprList *pList = 0;          /* Changes list if ON UPDATE CASCADE */
    Select *pSelect = 0;          /* If RESTRICT, "SELECT RAISE(...)" */
    int i;                        /* Iterator variable */
    Expr *pWhen = 0;              /* WHEN clause for the trigger */

    if( locateFkeyIndex(pParse, pTab, pFKey, &pIdx, &aiCol) ) return 0;
    assert( aiCol || pFKey->nCol==1 );

    for(i=0; i<pFKey->nCol; i++){
      Token tOld = { "old", 3 };  /* Literal "old" token */
      Token tNew = { "new", 3 };  /* Literal "new" token */
      Token tFromCol;             /* Name of column in child table */
      Token tToCol;               /* Name of column in parent table */
................................................................................
  ** dflt_value: The default value for the column, if any.
  */
  if( sqlite3StrICmp(zLeft, "table_info")==0 && zRight ){
    Table *pTab;
    if( sqlite3ReadSchema(pParse) ) goto pragma_out;
    pTab = sqlite3FindTable(db, zRight, zDb);
    if( pTab ){
      int i;
      int nHidden = 0;
      Column *pCol;


      sqlite3VdbeSetNumCols(v, 6);
      pParse->nMem = 6;
      sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "cid", SQLITE_STATIC);
      sqlite3VdbeSetColName(v, 1, COLNAME_NAME, "name", SQLITE_STATIC);
      sqlite3VdbeSetColName(v, 2, COLNAME_NAME, "type", SQLITE_STATIC);
      sqlite3VdbeSetColName(v, 3, COLNAME_NAME, "notnull", SQLITE_STATIC);
      sqlite3VdbeSetColName(v, 4, COLNAME_NAME, "dflt_value", SQLITE_STATIC);
................................................................................
           pCol->zType ? pCol->zType : "", 0);
        sqlite3VdbeAddOp2(v, OP_Integer, (pCol->notNull ? 1 : 0), 4);
        if( pCol->zDflt ){
          sqlite3VdbeAddOp4(v, OP_String8, 0, 5, 0, (char*)pCol->zDflt, 0);
        }else{
          sqlite3VdbeAddOp2(v, OP_Null, 0, 5);
        }







        sqlite3VdbeAddOp2(v, OP_Integer,
                            (pCol->colFlags&COLFLAG_PRIMKEY)!=0, 6);
        sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 6);
      }
    }
  }else

  if( sqlite3StrICmp(zLeft, "index_info")==0 && zRight ){
    Index *pIdx;
................................................................................
            sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 8);
          }
          ++i;
          pFK = pFK->pNextFrom;
        }
      }
    }


















































































































  }else
#endif /* !defined(SQLITE_OMIT_FOREIGN_KEY) */

#ifndef NDEBUG
  if( sqlite3StrICmp(zLeft, "parser_trace")==0 ){
    if( zRight ){
      if( sqlite3GetBoolean(zRight, 0) ){
................................................................................
  Parse *pParse,        /* Parsing context */
  ExprList *pEList,     /* which columns to include in the result */
  SrcList *pSrc,        /* the FROM clause -- which tables to scan */
  Expr *pWhere,         /* the WHERE clause */
  ExprList *pGroupBy,   /* the GROUP BY clause */
  Expr *pHaving,        /* the HAVING clause */
  ExprList *pOrderBy,   /* the ORDER BY clause */
  int isDistinct,       /* true if the DISTINCT keyword is present */
  Expr *pLimit,         /* LIMIT value.  NULL means not used */
  Expr *pOffset         /* OFFSET value.  NULL means no offset */
){
  Select *pNew;
  Select standin;
  sqlite3 *db = pParse->db;
  pNew = sqlite3DbMallocZero(db, sizeof(*pNew) );
................................................................................
  pNew->pEList = pEList;
  if( pSrc==0 ) pSrc = sqlite3DbMallocZero(db, sizeof(*pSrc));
  pNew->pSrc = pSrc;
  pNew->pWhere = pWhere;
  pNew->pGroupBy = pGroupBy;
  pNew->pHaving = pHaving;
  pNew->pOrderBy = pOrderBy;
  pNew->selFlags = isDistinct ? SF_Distinct : 0;
  pNew->op = TK_SELECT;
  pNew->pLimit = pLimit;
  pNew->pOffset = pOffset;
  assert( pOffset==0 || pLimit!=0 );
  pNew->addrOpenEphm[0] = -1;
  pNew->addrOpenEphm[1] = -1;
  pNew->addrOpenEphm[2] = -1;
................................................................................
  *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);
    assert( p->pRight==0 || ExprHasProperty(p->pRight, EP_IntValue)
               || p->pRight->u.zToken==0 || p->pRight->u.zToken[0]!=0 );
    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 ){
................................................................................
    /* Make sure the column name is unique.  If the name is not unique,
    ** append a 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;



        zName[nName] = 0;
        zNewName = sqlite3MPrintf(db, "%s:%d", zName, ++cnt);
        sqlite3DbFree(db, zName);
        zName = zNewName;
        j = -1;
        if( zName==0 ) break;
      }
................................................................................
  sqlite3SelectDelete(db, pSub1);

  return 1;
}
#endif /* !defined(SQLITE_OMIT_SUBQUERY) || !defined(SQLITE_OMIT_VIEW) */

/*
** Analyze the SELECT statement passed as an argument to see if it
** is a min() or max() query. Return WHERE_ORDERBY_MIN or WHERE_ORDERBY_MAX if 
** it is, or 0 otherwise. At present, a query is considered to be
** a min()/max() query if:
**
**   1. There is a single object in the FROM clause.
**
**   2. There is a single expression in the result set, and it is
**      either min(x) or max(x), where x is a column reference.
*/
static u8 minMaxQuery(Select *p){
  Expr *pExpr;
  ExprList *pEList = p->pEList;

  if( pEList->nExpr!=1 ) return WHERE_ORDERBY_NORMAL;
  pExpr = pEList->a[0].pExpr;
  if( pExpr->op!=TK_AGG_FUNCTION ) return 0;
  if( NEVER(ExprHasProperty(pExpr, EP_xIsSelect)) ) return 0;
  pEList = pExpr->x.pList;
  if( pEList==0 || pEList->nExpr!=1 ) return 0;
  if( pEList->a[0].pExpr->op!=TK_AGG_COLUMN ) return WHERE_ORDERBY_NORMAL;
  assert( !ExprHasProperty(pExpr, EP_IntValue) );
  if( sqlite3StrICmp(pExpr->u.zToken,"min")==0 ){
    return WHERE_ORDERBY_MIN;
  }else if( sqlite3StrICmp(pExpr->u.zToken,"max")==0 ){
    return WHERE_ORDERBY_MAX;
  }
  return WHERE_ORDERBY_NORMAL;









}

/*
** The select statement passed as the first argument is an aggregate query.
** The second argment is the associated aggregate-info object. This 
** function tests if the SELECT is of the form:
**
................................................................................
static int selectExpander(Walker *pWalker, Select *p){
  Parse *pParse = pWalker->pParse;
  int i, j, k;
  SrcList *pTabList;
  ExprList *pEList;
  struct SrcList_item *pFrom;
  sqlite3 *db = pParse->db;


  if( db->mallocFailed  ){
    return WRC_Abort;
  }
  if( NEVER(p->pSrc==0) || (p->selFlags & SF_Expanded)!=0 ){
    return WRC_Prune;
  }
................................................................................
  ** 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++){
    Expr *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 ){
    /*
................................................................................
    */
    struct ExprList_item *a = pEList->a;
    ExprList *pNew = 0;
    int flags = pParse->db->flags;
    int longNames = (flags & SQLITE_FullColNames)!=0
                      && (flags & SQLITE_ShortColNames)==0;








    for(k=0; k<pEList->nExpr; k++){
      Expr *pE = a[k].pExpr;

      assert( pE->op!=TK_DOT || pE->pRight!=0 );
      if( pE->op!=TK_ALL && (pE->op!=TK_DOT || pE->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;
................................................................................
          a[k].zSpan = 0;
        }
        a[k].pExpr = 0;
      }else{
        /* This expression is a "*" or a "TABLE.*" and needs to be
        ** expanded. */
        int tableSeen = 0;      /* Set to 1 when TABLE matches */
        char *zTName;            /* text of name of TABLE */
        if( pE->op==TK_DOT ){
          assert( pE->pLeft!=0 );
          assert( !ExprHasProperty(pE->pLeft, EP_IntValue) );
          zTName = pE->pLeft->u.zToken;
        }else{
          zTName = 0;
        }
        for(i=0, pFrom=pTabList->a; i<pTabList->nSrc; i++, pFrom++){
          Table *pTab = pFrom->pTab;

          char *zTabName = pFrom->zAlias;


          if( zTabName==0 ){
            zTabName = pTab->zName;
          }
          if( db->mallocFailed ) break;


          if( zTName && sqlite3StrICmp(zTName, zTabName)!=0 ){
            continue;
          }



          tableSeen = 1;
          for(j=0; j<pTab->nCol; j++){
            Expr *pExpr, *pRight;
            char *zName = pTab->aCol[j].zName;
            char *zColname;  /* The computed column name */
            char *zToFree;   /* Malloced string that needs to be freed */
            Token sColname;  /* Computed column name as a token */








            /* 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;
            }


            if( i>0 && zTName==0 ){
              if( (pFrom->jointype & JT_NATURAL)!=0
                && tableAndColumnIndex(pTabList, i, zName, 0, 0)
              ){
                /* In a NATURAL join, omit the join columns from the 
                ** table to the right of the join */
................................................................................
            pRight = sqlite3Expr(db, TK_ID, zName);
            zColname = zName;
            zToFree = 0;
            if( longNames || pTabList->nSrc>1 ){
              Expr *pLeft;
              pLeft = sqlite3Expr(db, TK_ID, zTabName);
              pExpr = sqlite3PExpr(pParse, TK_DOT, pLeft, pRight, 0);




              if( longNames ){
                zColname = sqlite3MPrintf(db, "%s.%s", zTabName, zName);
                zToFree = zColname;
              }
            }else{
              pExpr = pRight;
            }
            pNew = sqlite3ExprListAppend(pParse, pNew, pExpr);
            sColname.z = zColname;
            sColname.n = sqlite3Strlen30(zColname);
            sqlite3ExprListSetName(pParse, pNew, &sColname, 0);












            sqlite3DbFree(db, zToFree);
          }
        }
        if( !tableSeen ){
          if( zTName ){
            sqlite3ErrorMsg(pParse, "no such table: %s", zTName);
          }else{
................................................................................
        **
        **   + The optimizer code in where.c (the thing that decides which
        **     index or indices to use) should place a different priority on 
        **     satisfying the 'ORDER BY' clause than it does in other cases.
        **     Refer to code and comments in where.c for details.
        */
        ExprList *pMinMax = 0;





        u8 flag = minMaxQuery(p);



        if( flag ){
          assert( !ExprHasProperty(p->pEList->a[0].pExpr, EP_xIsSelect) );
          assert( p->pEList->a[0].pExpr->x.pList->nExpr==1 );
          pMinMax = sqlite3ExprListDup(db, p->pEList->a[0].pExpr->x.pList,0);
          pDel = pMinMax;
          if( pMinMax && !db->mallocFailed ){
            pMinMax->a[0].sortOrder = flag!=WHERE_ORDERBY_MIN ?1:0;
            pMinMax->a[0].pExpr->op = TK_COLUMN;
          }
        }
  
................................................................................
#define WHERE_ROWID_RANGE  0x00002000  /* rowid<EXPR and/or rowid>EXPR */
#define WHERE_COLUMN_EQ    0x00010000  /* x=EXPR or x IN (...) or x IS NULL */
#define WHERE_COLUMN_RANGE 0x00020000  /* x<EXPR and/or x>EXPR */
#define WHERE_COLUMN_IN    0x00040000  /* x IN (...) */
#define WHERE_COLUMN_NULL  0x00080000  /* x IS NULL */
#define WHERE_INDEXED      0x000f0000  /* Anything that uses an index */
#define WHERE_NOT_FULLSCAN 0x100f3000  /* Does not do a full table scan */
#define WHERE_IN_ABLE      0x000f1000  /* Able to support an IN operator */
#define WHERE_TOP_LIMIT    0x00100000  /* x<EXPR or x<=EXPR constraint */
#define WHERE_BTM_LIMIT    0x00200000  /* x>EXPR or x>=EXPR constraint */
#define WHERE_BOTH_LIMIT   0x00300000  /* Both x>EXPR and x<EXPR */
#define WHERE_IDX_ONLY     0x00400000  /* Use index only - omit table */
#define WHERE_ORDERED      0x00800000  /* Output will appear in correct order */
#define WHERE_REVERSE      0x01000000  /* Scan in reverse order */
#define WHERE_UNIQUE       0x02000000  /* Selects no more than one row */
................................................................................
  /* Count the number of possible WHERE clause constraints referring
  ** to this virtual table */
  for(i=nTerm=0, pTerm=pWC->a; i<pWC->nTerm; i++, pTerm++){
    if( pTerm->leftCursor != pSrc->iCursor ) continue;
    assert( (pTerm->eOperator&(pTerm->eOperator-1))==0 );
    testcase( pTerm->eOperator==WO_IN );
    testcase( pTerm->eOperator==WO_ISNULL );
    if( pTerm->eOperator & (WO_IN|WO_ISNULL) ) continue;
    if( pTerm->wtFlags & TERM_VNULL ) continue;
    nTerm++;
  }

  /* If the ORDER BY clause contains only columns in the current 
  ** virtual table then allocate space for the aOrderBy part of
  ** the sqlite3_index_info structure.
................................................................................
  *(int*)&pIdxInfo->nOrderBy = nOrderBy;
  *(struct sqlite3_index_constraint**)&pIdxInfo->aConstraint = pIdxCons;
  *(struct sqlite3_index_orderby**)&pIdxInfo->aOrderBy = pIdxOrderBy;
  *(struct sqlite3_index_constraint_usage**)&pIdxInfo->aConstraintUsage =
                                                                   pUsage;

  for(i=j=0, pTerm=pWC->a; i<pWC->nTerm; i++, pTerm++){

    if( pTerm->leftCursor != pSrc->iCursor ) continue;
    assert( (pTerm->eOperator&(pTerm->eOperator-1))==0 );
    testcase( pTerm->eOperator==WO_IN );
    testcase( pTerm->eOperator==WO_ISNULL );
    if( pTerm->eOperator & (WO_IN|WO_ISNULL) ) continue;
    if( pTerm->wtFlags & TERM_VNULL ) continue;
    pIdxCons[j].iColumn = pTerm->u.leftColumn;
    pIdxCons[j].iTermOffset = i;
    pIdxCons[j].op = (u8)pTerm->eOperator;


    /* 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 );
    assert( WO_GT==SQLITE_INDEX_CONSTRAINT_GT );
    assert( WO_GE==SQLITE_INDEX_CONSTRAINT_GE );
    assert( WO_MATCH==SQLITE_INDEX_CONSTRAINT_MATCH );
    assert( pTerm->eOperator & (WO_EQ|WO_LT|WO_LE|WO_GT|WO_GE|WO_MATCH) );
    j++;
  }
  for(i=0; i<nOrderBy; i++){
    Expr *pExpr = pOrderBy->a[i].pExpr;
    pIdxOrderBy[i].iColumn = pExpr->iColumn;
    pIdxOrderBy[i].desc = pOrderBy->a[i].sortOrder;
  }
................................................................................
  Table *pTab = pSrc->pTab;
  sqlite3_index_info *pIdxInfo;
  struct sqlite3_index_constraint *pIdxCons;
  struct sqlite3_index_constraint_usage *pUsage;
  WhereTerm *pTerm;
  int i, j;
  int nOrderBy;

  double rCost;

  /* Make sure wsFlags is initialized to some sane value. Otherwise, if the 
  ** malloc in allocateIndexInfo() fails and this function returns leaving
  ** wsFlags in an uninitialized state, the caller may behave unpredictably.
  */
  memset(&p->cost, 0, sizeof(p->cost));
................................................................................
  /* The module name must be defined. Also, by this point there must
  ** be a pointer to an sqlite3_vtab structure. Otherwise
  ** sqlite3ViewGetColumnNames() would have picked up the error. 
  */
  assert( pTab->azModuleArg && pTab->azModuleArg[0] );
  assert( sqlite3GetVTable(pParse->db, pTab) );












  /* Set the aConstraint[].usable fields and initialize all 
  ** output variables to zero.
  **
  ** aConstraint[].usable is true for constraints where the right-hand
  ** side contains only references to tables to the left of the current
  ** table.  In other words, if the constraint is of the form:
  **
  **           column = expr
  **
  ** and we are evaluating a join, then the constraint on column is 
  ** only valid if all tables referenced in expr occur to the left
  ** of the table containing column.
  **
  ** The aConstraints[] array contains entries for all constraints
  ** on the current table.  That way we only have to compute it once
  ** even though we might try to pick the best index multiple times.
  ** For each attempt at picking an index, the order of tables in the
  ** join might be different so we have to recompute the usable flag
  ** each time.
  */
  pIdxCons = *(struct sqlite3_index_constraint**)&pIdxInfo->aConstraint;
  pUsage = pIdxInfo->aConstraintUsage;
  for(i=0; i<pIdxInfo->nConstraint; i++, pIdxCons++){
    j = pIdxCons->iTermOffset;
    pTerm = &pWC->a[j];
    pIdxCons->usable = (pTerm->prereqRight&p->notReady) ? 0 : 1;





  }

  memset(pUsage, 0, sizeof(pUsage[0])*pIdxInfo->nConstraint);
  if( pIdxInfo->needToFreeIdxStr ){
    sqlite3_free(pIdxInfo->idxStr);
  }
  pIdxInfo->idxStr = 0;
  pIdxInfo->idxNum = 0;
  pIdxInfo->needToFreeIdxStr = 0;
  pIdxInfo->orderByConsumed = 0;
  /* ((double)2) In case of SQLITE_OMIT_FLOATING_POINT... */
  pIdxInfo->estimatedCost = SQLITE_BIG_DBL / ((double)2);
  nOrderBy = pIdxInfo->nOrderBy;
  if( !p->pOrderBy ){
    pIdxInfo->nOrderBy = 0;
  }

  if( vtabBestIndex(pParse, pTab, pIdxInfo) ){
    return;
  }

  pIdxCons = *(struct sqlite3_index_constraint**)&pIdxInfo->aConstraint;
  for(i=0; i<pIdxInfo->nConstraint; i++){
    if( pUsage[i].argvIndex>0 ){


      p->cost.used |= pWC->a[pIdxCons[i].iTermOffset].prereqRight;






    }
  }




  /* If there is an ORDER BY clause, and the selected virtual table index
  ** does not satisfy it, increase the cost of the scan accordingly. This
  ** matches the processing for non-virtual tables in bestBtreeIndex().
  */
  rCost = pIdxInfo->estimatedCost;
  if( p->pOrderBy && pIdxInfo->orderByConsumed==0 ){
    rCost += estLog(rCost)*rCost;
................................................................................
    ** variable.  */
    if( bSort && (pSrc->jointype & JT_LEFT)==0 ){
      int bRev = 2;
      WHERETRACE(("      --> before isSortingIndex: nPriorSat=%d\n",nPriorSat));
      pc.plan.nOBSat = isSortingIndex(p, pProbe, iCur, &bRev);
      WHERETRACE(("      --> after  isSortingIndex: bRev=%d nOBSat=%d\n",
                  bRev, pc.plan.nOBSat));
      if( nPriorSat<pc.plan.nOBSat || (pc.plan.wsFlags & WHERE_ALL_UNIQUE)!=0 ){
        pc.plan.wsFlags |= WHERE_ORDERED;
      }
      if( nOrderBy==pc.plan.nOBSat ){
        bSort = 0;
        pc.plan.wsFlags |= WHERE_ROWID_RANGE|WHERE_COLUMN_RANGE;
      }
      if( bRev & 1 ) pc.plan.wsFlags |= WHERE_REVERSE;
................................................................................

#ifndef SQLITE_OMIT_VIRTUALTABLE
  if(  (pLevel->plan.wsFlags & WHERE_VIRTUALTABLE)!=0 ){
    /* Case 0:  The table is a virtual-table.  Use the VFilter and VNext
    **          to access the data.
    */
    int iReg;   /* P3 Value for OP_VFilter */

    sqlite3_index_info *pVtabIdx = pLevel->plan.u.pVtabIdx;
    int nConstraint = pVtabIdx->nConstraint;
    struct sqlite3_index_constraint_usage *aUsage =
                                                pVtabIdx->aConstraintUsage;
    const struct sqlite3_index_constraint *aConstraint =
                                                pVtabIdx->aConstraint;

    sqlite3ExprCachePush(pParse);
    iReg = sqlite3GetTempRange(pParse, nConstraint+2);

    for(j=1; j<=nConstraint; j++){
      for(k=0; k<nConstraint; k++){
        if( aUsage[k].argvIndex==j ){
          int iTerm = aConstraint[k].iTermOffset;





          sqlite3ExprCode(pParse, pWC->a[iTerm].pExpr->pRight, iReg+j+1);

          break;
        }
      }
      if( k==nConstraint ) break;
    }
    sqlite3VdbeAddOp2(v, OP_Integer, pVtabIdx->idxNum, iReg);
    sqlite3VdbeAddOp2(v, OP_Integer, j-1, iReg+1);
    sqlite3VdbeAddOp4(v, OP_VFilter, iCur, addrBrk, iReg, pVtabIdx->idxStr,
                      pVtabIdx->needToFreeIdxStr ? P4_MPRINTF : P4_STATIC);
    pVtabIdx->needToFreeIdxStr = 0;
    for(j=0; j<nConstraint; j++){
      if( aUsage[j].omit ){
        int iTerm = aConstraint[j].iTermOffset;
        disableTerm(pLevel, &pWC->a[iTerm]);
      }
................................................................................
  sqlite3ParserTOKENTYPE yy0;
  struct LimitVal yy64;
  Expr* yy122;
  Select* yy159;
  IdList* yy180;
  struct {int value; int mask;} yy207;
  u8 yy258;

  struct LikeOp yy318;
  TriggerStep* yy327;
  ExprSpan yy342;
  SrcList* yy347;
  int yy392;
  struct TrigEvent yy410;
  ExprList* yy442;
................................................................................
      case 31: /* temp ::= */ yytestcase(yyruleno==31);
      case 69: /* autoinc ::= */ yytestcase(yyruleno==69);
      case 82: /* defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt */ yytestcase(yyruleno==82);
      case 84: /* init_deferred_pred_opt ::= */ yytestcase(yyruleno==84);
      case 86: /* init_deferred_pred_opt ::= INITIALLY IMMEDIATE */ yytestcase(yyruleno==86);
      case 98: /* defer_subclause_opt ::= */ yytestcase(yyruleno==98);
      case 109: /* ifexists ::= */ yytestcase(yyruleno==109);
      case 120: /* distinct ::= ALL */ yytestcase(yyruleno==120);
      case 121: /* distinct ::= */ yytestcase(yyruleno==121);
      case 221: /* between_op ::= BETWEEN */ yytestcase(yyruleno==221);
      case 224: /* in_op ::= IN */ yytestcase(yyruleno==224);
{yygotominor.yy392 = 0;}
        break;
      case 29: /* ifnotexists ::= IF NOT EXISTS */
      case 30: /* temp ::= TEMP */ yytestcase(yyruleno==30);
      case 70: /* autoinc ::= AUTOINCR */ yytestcase(yyruleno==70);
      case 85: /* init_deferred_pred_opt ::= INITIALLY DEFERRED */ yytestcase(yyruleno==85);
      case 108: /* ifexists ::= IF EXISTS */ yytestcase(yyruleno==108);
      case 119: /* distinct ::= DISTINCT */ yytestcase(yyruleno==119);
      case 222: /* between_op ::= NOT BETWEEN */ yytestcase(yyruleno==222);
      case 225: /* in_op ::= NOT IN */ yytestcase(yyruleno==225);
{yygotominor.yy392 = 1;}
        break;
      case 32: /* create_table_args ::= LP columnlist conslist_opt RP */
{
  sqlite3EndTable(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,0);
................................................................................
}
        break;
      case 116: /* multiselect_op ::= UNION ALL */
{yygotominor.yy392 = TK_ALL;}
        break;
      case 118: /* oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */
{
  yygotominor.yy159 = sqlite3SelectNew(pParse,yymsp[-6].minor.yy442,yymsp[-5].minor.yy347,yymsp[-4].minor.yy122,yymsp[-3].minor.yy442,yymsp[-2].minor.yy122,yymsp[-1].minor.yy442,yymsp[-7].minor.yy392,yymsp[0].minor.yy64.pLimit,yymsp[0].minor.yy64.pOffset);
}
        break;







      case 122: /* sclp ::= selcollist COMMA */
      case 246: /* idxlist_opt ::= LP idxlist RP */ yytestcase(yyruleno==246);
{yygotominor.yy442 = yymsp[-1].minor.yy442;}
        break;
      case 123: /* sclp ::= */
      case 151: /* orderby_opt ::= */ yytestcase(yyruleno==151);
      case 158: /* groupby_opt ::= */ yytestcase(yyruleno==158);
................................................................................
    yygotominor.yy347 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy347,0,0,&yymsp[-2].minor.yy0,yymsp[-4].minor.yy159,yymsp[-1].minor.yy122,yymsp[0].minor.yy180);
  }
        break;
      case 136: /* seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */
{
    if( yymsp[-6].minor.yy347==0 && yymsp[-2].minor.yy0.n==0 && yymsp[-1].minor.yy122==0 && yymsp[0].minor.yy180==0 ){
      yygotominor.yy347 = yymsp[-4].minor.yy347;










    }else{
      Select *pSubquery;
      sqlite3SrcListShiftJoinType(yymsp[-4].minor.yy347);
      pSubquery = sqlite3SelectNew(pParse,0,yymsp[-4].minor.yy347,0,0,0,0,0,0,0);
      yygotominor.yy347 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy347,0,0,&yymsp[-2].minor.yy0,pSubquery,yymsp[-1].minor.yy122,yymsp[0].minor.yy180);
    }
  }
        break;
      case 137: /* dbnm ::= */
      case 146: /* indexed_opt ::= */ yytestcase(yyruleno==146);
{yygotominor.yy0.z=0; yygotominor.yy0.n=0;}
................................................................................
      case 196: /* expr ::= ID LP distinct exprlist RP */
{
  if( yymsp[-1].minor.yy442 && yymsp[-1].minor.yy442->nExpr>pParse->db->aLimit[SQLITE_LIMIT_FUNCTION_ARG] ){
    sqlite3ErrorMsg(pParse, "too many arguments on function %T", &yymsp[-4].minor.yy0);
  }
  yygotominor.yy342.pExpr = sqlite3ExprFunction(pParse, yymsp[-1].minor.yy442, &yymsp[-4].minor.yy0);
  spanSet(&yygotominor.yy342,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0);
  if( yymsp[-2].minor.yy392 && yygotominor.yy342.pExpr ){
    yygotominor.yy342.pExpr->flags |= EP_Distinct;
  }
}
        break;
      case 197: /* expr ::= ID LP STAR RP */
{
  yygotominor.yy342.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[-3].minor.yy0);

Changes to SQLite.Interop/src/core/sqlite3.h.

103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
** 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        "3.7.16"
#define SQLITE_VERSION_NUMBER 3007016
#define SQLITE_SOURCE_ID      "2013-01-04 19:22:33 8285b15a058811a9a8b452837f52e6a065868115"

/*
** 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







|
|
|







103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
** 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        "3.7.15.2"
#define SQLITE_VERSION_NUMBER 3007015
#define SQLITE_SOURCE_ID      "2013-01-09 11:53:05 c0e09560d26f0a6456be9dd3447f5311eb4f238f"

/*
** 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

Changes to readme.htm.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
...
183
184
185
186
187
188
189
190
191
192
193

194
195
196
197
198
199
200
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title></title>
</head>
<body>
ADO.NET SQLite Data Provider<br />
Version 1.0.84.0 March XX, 2013 <font color="red">(release scheduled)</font><br />
Using <a href="http://www.sqlite.org/src/info/trunk">SQLite 3.7.16</a><br />
Originally written by Robert Simpson<br />
Released to the public domain, use at your own risk!<br />
Official provider website:&nbsp;<a href="http://system.data.sqlite.org/">http://system.data.sqlite.org/</a><br />
Legacy versions:&nbsp;<a href="http://sqlite.phxsoftware.com/">http://sqlite.phxsoftware.com/</a><br />
<br />
The current development version can be downloaded from <a href="http://system.data.sqlite.org/index.html/timeline?y=ci">
http://system.data.sqlite.org/index.html/timeline?y=ci</a>
................................................................................
it to extend its functionality, but the core engine's source is not changed.</p>
<p>
</p>

<h2><b>Version History</b></h2>

<p>
    <b>1.0.84.0 - March XX, 2013 <font color="red">(release scheduled)</font></b>
</p>
<ul>
    <li>Updated to <a href="http://www.sqlite.org/src/info/trunk">SQLite 3.7.16</a>.</li>

    <li>Add Cancel method to the SQLiteConnection class to interrupt a long running query.</li>
    <li>Improve thread safety of the SQLiteLog.LogMessage method.</li>
</ul>
<p>
    <b>1.0.83.0 - December 29, 2012</b>
</p>
<ul>







|
|







 







|


|
>







1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
...
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title></title>
</head>
<body>
ADO.NET SQLite Data Provider<br />
Version 1.0.84.0 January 9, 2013<br />
Using <a href="http://www.sqlite.org/releaselog/3_7_15_2.html">SQLite 3.7.15.2</a><br />
Originally written by Robert Simpson<br />
Released to the public domain, use at your own risk!<br />
Official provider website:&nbsp;<a href="http://system.data.sqlite.org/">http://system.data.sqlite.org/</a><br />
Legacy versions:&nbsp;<a href="http://sqlite.phxsoftware.com/">http://sqlite.phxsoftware.com/</a><br />
<br />
The current development version can be downloaded from <a href="http://system.data.sqlite.org/index.html/timeline?y=ci">
http://system.data.sqlite.org/index.html/timeline?y=ci</a>
................................................................................
it to extend its functionality, but the core engine's source is not changed.</p>
<p>
</p>

<h2><b>Version History</b></h2>

<p>
    <b>1.0.84.0 - January 9, 2013</b>
</p>
<ul>
    <li>Updated to <a href="http://www.sqlite.org/releaselog/3_7_15_2.html">SQLite 3.7.15.2</a>.</li>
    <li>Explicitly dispose of all SQLiteCommand objects managed by the DbDataAdapter class. Fix for [6434e23a0f].</li>
    <li>Add Cancel method to the SQLiteConnection class to interrupt a long running query.</li>
    <li>Improve thread safety of the SQLiteLog.LogMessage method.</li>
</ul>
<p>
    <b>1.0.83.0 - December 29, 2012</b>
</p>
<ul>

Changes to www/news.wiki.

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15
16
<title>News</title>

<b>Version History</b>

<p>
    <b>1.0.84.0 - March XX, 2013 <font color="red">(release scheduled)</font></b>
</p>
<ul>
    <li>Updated to <a href="http://www.sqlite.org/src/info/trunk">SQLite 3.7.16</a>.</li>

    <li>Add Cancel method to the SQLiteConnection class to interrupt a long running query.</li>
    <li>Improve thread safety of the SQLiteLog.LogMessage method.</li>
</ul>
<p>
    <b>1.0.83.0 - December 29, 2012</b>
</p>
<ul>





|


|
>







1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
<title>News</title>

<b>Version History</b>

<p>
    <b>1.0.84.0 - January 9, 2013</b>
</p>
<ul>
    <li>Updated to <a href="http://www.sqlite.org/releaselog/3_7_15_2.html">SQLite 3.7.15.2</a>.</li>
    <li>Explicitly dispose of all SQLiteCommand objects managed by the DbDataAdapter class. Fix for [6434e23a0f].</li>
    <li>Add Cancel method to the SQLiteConnection class to interrupt a long running query.</li>
    <li>Improve thread safety of the SQLiteLog.LogMessage method.</li>
</ul>
<p>
    <b>1.0.83.0 - December 29, 2012</b>
</p>
<ul>