System.Data.SQLite
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Overview
Comment:Add PrepareRetries connection string property to allow the maximum number of retries when preparing a query to be overridden. Fix for [647d282d11].
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 39f91f897da7b5f627081118c4a9e2cb9bd7a536
User & Date: mistachkin 2015-02-12 23:53:25
References
2015-02-12
23:54 Closed ticket [647d282d11]: Configurable number of retries and sleep time of SQLite3.Prepare plus 4 other changes artifact: 51297d1403 user: mistachkin
Context
2015-02-13
21:13
Add support for including extra extensions at compile-time for the custom built interop DLL. check-in: 02e5ea34c5 user: mistachkin tags: trunk
18:43
Refactor NuGet package dependencies and the MSIL-only packages. Make System.Data.SQLite.MSIL into pure 'meta-packages'. Stop depending on System.Data.SQLite.Core from EF6/Linq packages. check-in: d4f804aa46 user: mistachkin tags: nuGetRefactor
2015-02-12
23:53
Add PrepareRetries connection string property to allow the maximum number of retries when preparing a query to be overridden. Fix for [647d282d11]. check-in: 39f91f897d user: mistachkin tags: trunk
20:42
Revise how the SEE and CEROD extensions are included, when applicable. check-in: 3d042d498c user: mistachkin tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to Doc/Extra/Provider/version.html.

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      <li>Handle Julian Day values that fall outside of the supported range for OLE Automation dates. Fix for <a href="https://system.data.sqlite.org/index.html/info/3e783eecbe">[3e783eecbe]</a>.&nbsp;<b>** Potentially Incompatible Change **</b></li>
      <li>Make sure the interop files are copied when publishing a project that refers to a NuGet package containing them. Fix for <a href="https://system.data.sqlite.org/index.html/info/e796ac82c1">[e796ac82c1]</a>.&nbsp;<b>** Potentially Incompatible Change **</b></li>
      <li>Make sure the interop files are copied before the PostBuildEvent. Fix for <a href="https://system.data.sqlite.org/index.html/info/f16c93a932">[f16c93a932]</a>.&nbsp;<b>** Potentially Incompatible Change **</b></li>
      <li>Modify GetSchemaTable method to avoid setting SchemaTableColumn.IsKey column to true when more than one table is referenced. Fix for <a href="https://system.data.sqlite.org/index.html/info/47c6fa04d3">[47c6fa04d3]</a>.&nbsp;<b>** Potentially Incompatible Change **</b></li>
      <li>Add AppendManifestToken_SQLiteProviderManifest environment variable to enable better integration between LINQ and the underlying store connection.</li>
      <li>Add SQLite_ForceLogPrepare environment variable to force logging of all prepared SQL regardless of the flags for the associated connection.</li>
      <li>Honor the DateTimeFormat, DateTimeKind, DateTimeFormatString, BinaryGUID connection string and/or provider manifest token properties from within the LINQ assembly. Fix for <a href="https://system.data.sqlite.org/index.html/info/8d928c3e88">[8d928c3e88]</a>.&nbsp;<b>** Potentially Incompatible Change **</b></li>

    </ul>
    <p><b>1.0.94.0 - September 9, 2014</b></p>
    <ul>
      <li>Updated to <a href="https://www.sqlite.org/releaselog/3_8_6.html">SQLite 3.8.6</a>.</li>
      <li>Updated to <a href="https://www.nuget.org/packages/EntityFramework/6.1.1">Entity Framework 6.1.1</a>.</li>
      <li>Refactor and simplify NuGet packages in order to support per-solution SQLite interop assembly files.&nbsp;<b>** Potentially Incompatible Change **</b></li>
      <li>Add RefreshFlags method to the SQLiteDataReader class to forcibly refresh its connection flags.</li>







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      <li>Handle Julian Day values that fall outside of the supported range for OLE Automation dates. Fix for <a href="https://system.data.sqlite.org/index.html/info/3e783eecbe">[3e783eecbe]</a>.&nbsp;<b>** Potentially Incompatible Change **</b></li>
      <li>Make sure the interop files are copied when publishing a project that refers to a NuGet package containing them. Fix for <a href="https://system.data.sqlite.org/index.html/info/e796ac82c1">[e796ac82c1]</a>.&nbsp;<b>** Potentially Incompatible Change **</b></li>
      <li>Make sure the interop files are copied before the PostBuildEvent. Fix for <a href="https://system.data.sqlite.org/index.html/info/f16c93a932">[f16c93a932]</a>.&nbsp;<b>** Potentially Incompatible Change **</b></li>
      <li>Modify GetSchemaTable method to avoid setting SchemaTableColumn.IsKey column to true when more than one table is referenced. Fix for <a href="https://system.data.sqlite.org/index.html/info/47c6fa04d3">[47c6fa04d3]</a>.&nbsp;<b>** Potentially Incompatible Change **</b></li>
      <li>Add AppendManifestToken_SQLiteProviderManifest environment variable to enable better integration between LINQ and the underlying store connection.</li>
      <li>Add SQLite_ForceLogPrepare environment variable to force logging of all prepared SQL regardless of the flags for the associated connection.</li>
      <li>Honor the DateTimeFormat, DateTimeKind, DateTimeFormatString, BinaryGUID connection string and/or provider manifest token properties from within the LINQ assembly. Fix for <a href="https://system.data.sqlite.org/index.html/info/8d928c3e88">[8d928c3e88]</a>.&nbsp;<b>** Potentially Incompatible Change **</b></li>
      <li>Add PrepareRetries connection string property to allow the maximum number of retries when preparing a query to be overridden. Fix for <a href="https://system.data.sqlite.org/index.html/info/647d282d11">[647d282d11]</a>.</li>
    </ul>
    <p><b>1.0.94.0 - September 9, 2014</b></p>
    <ul>
      <li>Updated to <a href="https://www.sqlite.org/releaselog/3_8_6.html">SQLite 3.8.6</a>.</li>
      <li>Updated to <a href="https://www.nuget.org/packages/EntityFramework/6.1.1">Entity Framework 6.1.1</a>.</li>
      <li>Refactor and simplify NuGet packages in order to support per-solution SQLite interop assembly files.&nbsp;<b>** Potentially Incompatible Change **</b></li>
      <li>Add RefreshFlags method to the SQLiteDataReader class to forcibly refresh its connection flags.</li>

Changes to System.Data.SQLite/SQLite3.cs.

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      }

      IntPtr stmt = IntPtr.Zero;
      IntPtr ptr = IntPtr.Zero;
      int len = 0;
      SQLiteErrorCode n = SQLiteErrorCode.Schema;
      int retries = 0;

      byte[] b = ToUTF8(strSql);
      string typedefs = null;
      SQLiteStatement cmd = null;
      Random rnd = null;
      uint starttick = (uint)Environment.TickCount;

      GCHandle handle = GCHandle.Alloc(b, GCHandleType.Pinned);
      IntPtr psql = handle.AddrOfPinnedObject();
      SQLiteStatementHandle statementHandle = null;
      try
      {
        while ((n == SQLiteErrorCode.Schema || n == SQLiteErrorCode.Locked || n == SQLiteErrorCode.Busy) && retries < 3)
        {
          try
          {
            // do nothing.
          }
          finally /* NOTE: Thread.Abort() protection. */
          {







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      }

      IntPtr stmt = IntPtr.Zero;
      IntPtr ptr = IntPtr.Zero;
      int len = 0;
      SQLiteErrorCode n = SQLiteErrorCode.Schema;
      int retries = 0;
      int maximumRetries = (cnn != null) ? cnn._prepareRetries : SQLiteConnection.DefaultPrepareRetries;
      byte[] b = ToUTF8(strSql);
      string typedefs = null;
      SQLiteStatement cmd = null;
      Random rnd = null;
      uint starttick = (uint)Environment.TickCount;

      GCHandle handle = GCHandle.Alloc(b, GCHandleType.Pinned);
      IntPtr psql = handle.AddrOfPinnedObject();
      SQLiteStatementHandle statementHandle = null;
      try
      {
        while ((n == SQLiteErrorCode.Schema || n == SQLiteErrorCode.Locked || n == SQLiteErrorCode.Busy) && retries < maximumRetries)
        {
          try
          {
            // do nothing.
          }
          finally /* NOTE: Thread.Abort() protection. */
          {

Changes to System.Data.SQLite/SQLiteConnection.cs.

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    private const bool DefaultUseUTF16Encoding = false;
    private const bool DefaultToFullPath = true;
    private const bool DefaultPooling = false; // TODO: Maybe promote this to static property?
    private const bool DefaultLegacyFormat = false;
    private const bool DefaultForeignKeys = false;
    private const bool DefaultEnlist = true;
    private const bool DefaultSetDefaults = true;


    private const int SQLITE_FCNTL_CHUNK_SIZE = 6;
    private const int SQLITE_FCNTL_WIN32_AV_RETRY = 9;

    private const string _dataDirectory = "|DataDirectory|";
    private const string _masterdb = "sqlite_master";
    private const string _tempmasterdb = "sqlite_temp_master";
................................................................................
    /// flag is set.
    /// </summary>
    private string _defaultTypeName;

    /// <summary>
    /// Default command timeout
    /// </summary>
    private int _defaultTimeout = 30;








    /// <summary>
    /// Non-zero if the built-in (i.e. framework provided) connection string
    /// parser should be used when opening the connection.
    /// </summary>
    private bool _parseViaFramework;

................................................................................
    /// Obsolete
    /// </summary>
    public override int ConnectionTimeout
    {
      get
      {
        CheckDisposed();
        return 30;
      }
    }
#endif

    /// <summary>
    /// Creates a clone of the connection.  All attached databases and user-defined functions are cloned.  If the existing connection is open, the cloned connection
    /// will also be opened.
................................................................................

      try
      {
        bool usePooling = SQLiteConvert.ToBoolean(FindKey(opts, "Pooling", GetDefaultPooling().ToString()));
        int maxPoolSize = Convert.ToInt32(FindKey(opts, "Max Pool Size", DefaultMaxPoolSize.ToString()), CultureInfo.InvariantCulture);

        _defaultTimeout = Convert.ToInt32(FindKey(opts, "Default Timeout", DefaultConnectionTimeout.ToString()), CultureInfo.InvariantCulture);


        enumValue = TryParseEnum(typeof(IsolationLevel), FindKey(opts, "Default IsolationLevel", DefaultIsolationLevel.ToString()), true);
        _defaultIsolation = (enumValue is IsolationLevel) ? (IsolationLevel)enumValue : DefaultIsolationLevel;
        _defaultIsolation = GetEffectiveIsolationLevel(_defaultIsolation);

        if (_defaultIsolation != ImmediateIsolationLevel && _defaultIsolation != DeferredIsolationLevel)
          throw new NotSupportedException("Invalid Default IsolationLevel specified");
................................................................................
    /// This can also be set in the ConnectionString with "Default Timeout"
    /// </summary>
    public int DefaultTimeout
    {
      get { CheckDisposed(); return _defaultTimeout; }
      set { CheckDisposed(); _defaultTimeout = value; }
    }












    /// <summary>
    /// Non-zero if the built-in (i.e. framework provided) connection string
    /// parser should be used when opening the connection.
    /// </summary>
    public bool ParseViaFramework
    {







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    private const bool DefaultUseUTF16Encoding = false;
    private const bool DefaultToFullPath = true;
    private const bool DefaultPooling = false; // TODO: Maybe promote this to static property?
    private const bool DefaultLegacyFormat = false;
    private const bool DefaultForeignKeys = false;
    private const bool DefaultEnlist = true;
    private const bool DefaultSetDefaults = true;
    internal const int DefaultPrepareRetries = 3;

    private const int SQLITE_FCNTL_CHUNK_SIZE = 6;
    private const int SQLITE_FCNTL_WIN32_AV_RETRY = 9;

    private const string _dataDirectory = "|DataDirectory|";
    private const string _masterdb = "sqlite_master";
    private const string _tempmasterdb = "sqlite_temp_master";
................................................................................
    /// flag is set.
    /// </summary>
    private string _defaultTypeName;

    /// <summary>
    /// Default command timeout
    /// </summary>
    private int _defaultTimeout = DefaultConnectionTimeout;

    /// <summary>
    /// The maximum number of retries when preparing SQL to be executed.  This
    /// normally only applies to preparation errors resulting from the database
    /// schema being changed.
    /// </summary>
    internal int _prepareRetries = DefaultPrepareRetries;

    /// <summary>
    /// Non-zero if the built-in (i.e. framework provided) connection string
    /// parser should be used when opening the connection.
    /// </summary>
    private bool _parseViaFramework;

................................................................................
    /// Obsolete
    /// </summary>
    public override int ConnectionTimeout
    {
      get
      {
        CheckDisposed();
        return DefaultConnectionTimeout;
      }
    }
#endif

    /// <summary>
    /// Creates a clone of the connection.  All attached databases and user-defined functions are cloned.  If the existing connection is open, the cloned connection
    /// will also be opened.
................................................................................

      try
      {
        bool usePooling = SQLiteConvert.ToBoolean(FindKey(opts, "Pooling", GetDefaultPooling().ToString()));
        int maxPoolSize = Convert.ToInt32(FindKey(opts, "Max Pool Size", DefaultMaxPoolSize.ToString()), CultureInfo.InvariantCulture);

        _defaultTimeout = Convert.ToInt32(FindKey(opts, "Default Timeout", DefaultConnectionTimeout.ToString()), CultureInfo.InvariantCulture);
        _prepareRetries = Convert.ToInt32(FindKey(opts, "PrepareRetries", DefaultPrepareRetries.ToString()), CultureInfo.InvariantCulture);

        enumValue = TryParseEnum(typeof(IsolationLevel), FindKey(opts, "Default IsolationLevel", DefaultIsolationLevel.ToString()), true);
        _defaultIsolation = (enumValue is IsolationLevel) ? (IsolationLevel)enumValue : DefaultIsolationLevel;
        _defaultIsolation = GetEffectiveIsolationLevel(_defaultIsolation);

        if (_defaultIsolation != ImmediateIsolationLevel && _defaultIsolation != DeferredIsolationLevel)
          throw new NotSupportedException("Invalid Default IsolationLevel specified");
................................................................................
    /// This can also be set in the ConnectionString with "Default Timeout"
    /// </summary>
    public int DefaultTimeout
    {
      get { CheckDisposed(); return _defaultTimeout; }
      set { CheckDisposed(); _defaultTimeout = value; }
    }

    /// <summary>
    /// The maximum number of retries when preparing SQL to be executed.  This
    /// normally only applies to preparation errors resulting from the database
    /// schema being changed.
    /// </summary>
    public int PrepareRetries
    {
        get { CheckDisposed(); return _prepareRetries; }
        set { CheckDisposed(); _prepareRetries = value; }
    }

    /// <summary>
    /// Non-zero if the built-in (i.e. framework provided) connection string
    /// parser should be used when opening the connection.
    /// </summary>
    public bool ParseViaFramework
    {

Changes to System.Data.SQLite/SQLiteConnectionStringBuilder.cs.

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        return Convert.ToInt32(value, CultureInfo.CurrentCulture);
      }
      set
      {
        this["default timeout"] = value;
      }
    }























    /// <summary>
    /// Determines whether or not the connection will automatically participate
    /// in the current distributed transaction (if one exists)
    /// </summary>
    [Browsable(true)]
    [DefaultValue(true)]







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        return Convert.ToInt32(value, CultureInfo.CurrentCulture);
      }
      set
      {
        this["default timeout"] = value;
      }
    }

    /// <summary>
    /// Gets/sets the maximum number of retries when preparing SQL to be executed.
    /// This normally only applies to preparation errors resulting from the database
    /// schema being changed.
    /// </summary>
    [DisplayName("Prepare Retries")]
    [Browsable(true)]
    [DefaultValue(3)]
    public int PrepareRetries
    {
        get
        {
            object value;
            TryGetValue("prepareretries", out value);
            return Convert.ToInt32(value, CultureInfo.CurrentCulture);
        }
        set
        {
            this["prepareretries"] = value;
        }
    }

    /// <summary>
    /// Determines whether or not the connection will automatically participate
    /// in the current distributed transaction (if one exists)
    /// </summary>
    [Browsable(true)]
    [DefaultValue(true)]

Changes to Tests/basic.eagle.

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    set keys [list null Version Synchronous UseUTF16Encoding Pooling \
                   BinaryGUID "Data Source" Uri FullUri "Default Timeout" \
                   Enlist FailIfMissing "Legacy Format" "Read Only" \
                   Password "Page Size" "Max Page Count" "Cache Size" \
                   DateTimeFormat DateTimeKind DateTimeFormatString \
                   BaseSchemaName "Journal Mode" "Default IsolationLevel" \
                   "Foreign Keys" Flags SetDefaults ToFullPath HexPassword \
                   DefaultDbType DefaultTypeName NoSharedFlags]

    set values [list null 3 Normal True False \
                     True test.db test.db file:test.db 60 \
                     False True False True \
                     secret 4096 1024 8192 \
                     UnixEpoch Utc yyyy-MM-dd sqlite_schema \
                     Memory Serializable False \
                     Default False False 736563726574 String \
                     TEXT True]

    set propertyNames [list null Version SyncMode UseUTF16Encoding Pooling \
                            BinaryGUID DataSource Uri FullUri DefaultTimeout \
                            Enlist FailIfMissing LegacyFormat ReadOnly \
                            Password PageSize MaxPageCount CacheSize \
                            DateTimeFormat DateTimeKind DateTimeFormatString \
                            BaseSchemaName JournalMode DefaultIsolationLevel \
                            ForeignKeys Flags SetDefaults ToFullPath \
                            HexPassword DefaultDbType DefaultTypeName \
                            NoSharedFlags]

    foreach key $keys value $values propertyName $propertyNames {
      set code [catch {
        object invoke _Dynamic${id}.Test${id} GetConnectionString \
            $key $value $propertyName
      } result]

................................................................................
DateTimeFormatString=yyyy-MM-dd\} 0 \{sqlite_schema,\
BaseSchemaName=sqlite_schema\} 0 \{Memory, Journal Mode=Memory\} 0\
\{Serializable, Default IsolationLevel=Serializable\} 0 \{False, Foreign\
Keys=False\} 0 \{(?:Default|LogCallbackException),\
Flags=(?:Default|LogCallbackException)\} 0 \{False, SetDefaults=False\} 0\
\{False, ToFullPath=False\} 0 {736563726574, HexPassword=736563726574} 0\
\{String, DefaultDbType=String\} 0 \{TEXT, DefaultTypeName=TEXT\} 0 \{True,\
NoSharedFlags=True\}$}}

###############################################################################

runTest {test data-1.18 {SQLiteConvert ToDateTime (Julian Day)} -body {
  set dateTime [object invoke -create System.Data.SQLite.SQLiteConvert \
      ToDateTime 2455928.0 Utc]








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    set keys [list null Version Synchronous UseUTF16Encoding Pooling \
                   BinaryGUID "Data Source" Uri FullUri "Default Timeout" \
                   Enlist FailIfMissing "Legacy Format" "Read Only" \
                   Password "Page Size" "Max Page Count" "Cache Size" \
                   DateTimeFormat DateTimeKind DateTimeFormatString \
                   BaseSchemaName "Journal Mode" "Default IsolationLevel" \
                   "Foreign Keys" Flags SetDefaults ToFullPath HexPassword \
                   DefaultDbType DefaultTypeName NoSharedFlags PrepareRetries]

    set values [list null 3 Normal True False \
                     True test.db test.db file:test.db 60 \
                     False True False True \
                     secret 4096 1024 8192 \
                     UnixEpoch Utc yyyy-MM-dd sqlite_schema \
                     Memory Serializable False \
                     Default False False 736563726574 String \
                     TEXT True 20]

    set propertyNames [list null Version SyncMode UseUTF16Encoding Pooling \
                            BinaryGUID DataSource Uri FullUri DefaultTimeout \
                            Enlist FailIfMissing LegacyFormat ReadOnly \
                            Password PageSize MaxPageCount CacheSize \
                            DateTimeFormat DateTimeKind DateTimeFormatString \
                            BaseSchemaName JournalMode DefaultIsolationLevel \
                            ForeignKeys Flags SetDefaults ToFullPath \
                            HexPassword DefaultDbType DefaultTypeName \
                            NoSharedFlags PrepareRetries]

    foreach key $keys value $values propertyName $propertyNames {
      set code [catch {
        object invoke _Dynamic${id}.Test${id} GetConnectionString \
            $key $value $propertyName
      } result]

................................................................................
DateTimeFormatString=yyyy-MM-dd\} 0 \{sqlite_schema,\
BaseSchemaName=sqlite_schema\} 0 \{Memory, Journal Mode=Memory\} 0\
\{Serializable, Default IsolationLevel=Serializable\} 0 \{False, Foreign\
Keys=False\} 0 \{(?:Default|LogCallbackException),\
Flags=(?:Default|LogCallbackException)\} 0 \{False, SetDefaults=False\} 0\
\{False, ToFullPath=False\} 0 {736563726574, HexPassword=736563726574} 0\
\{String, DefaultDbType=String\} 0 \{TEXT, DefaultTypeName=TEXT\} 0 \{True,\
NoSharedFlags=True\} 0 \{20, PrepareRetries=20\}$}}

###############################################################################

runTest {test data-1.18 {SQLiteConvert ToDateTime (Julian Day)} -body {
  set dateTime [object invoke -create System.Data.SQLite.SQLiteConvert \
      ToDateTime 2455928.0 Utc]

Added Tests/tkt-647d282d11.eagle.

























































































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###############################################################################
#
# tkt-647d282d11.eagle --
#
# Written by Joe Mistachkin.
# Released to the public domain, use at your own risk!
#
###############################################################################

package require Eagle
package require Eagle.Library
package require Eagle.Test

runTestPrologue

###############################################################################

package require System.Data.SQLite.Test
runSQLiteTestPrologue

###############################################################################

runTest {test tkt-647d282d11-1.1 {Open with PrepareRetries} -setup {
  setupDb [set fileName tkt-647d282d11-1.1.db] "" "" "" "" PrepareRetries=10
} -body {
  set connection [getDbConnection]

  list [object invoke $connection PrepareRetries] \
      [object invoke $connection PrepareRetries 20] \
      [object invoke $connection PrepareRetries]
} -cleanup {
  cleanupDb $fileName

  freeDbConnection

  unset -nocomplain db fileName
} -constraints \
{eagle monoBug28 command.sql compile.DATA SQLite System.Data.SQLite} -result \
{10 {} 20}}

###############################################################################

runSQLiteTestEpilogue
runTestEpilogue

Changes to readme.htm.

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    <li>Handle Julian Day values that fall outside of the supported range for OLE Automation dates. Fix for [3e783eecbe].&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>Make sure the interop files are copied when publishing a project that refers to a NuGet package containing them. Fix for [e796ac82c1].&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>Make sure the interop files are copied before the PostBuildEvent. Fix for [f16c93a932].&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>Modify GetSchemaTable method to avoid setting SchemaTableColumn.IsKey column to true when more than one table is referenced. Fix for [47c6fa04d3].&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>Add AppendManifestToken_SQLiteProviderManifest environment variable to enable better integration between LINQ and the underlying store connection.</li>
    <li>Add SQLite_ForceLogPrepare environment variable to force logging of all prepared SQL regardless of the flags for the associated connection.</li>
    <li>Honor the DateTimeFormat, DateTimeKind, DateTimeFormatString, BinaryGUID connection string and/or provider manifest token properties from within the LINQ assembly. Fix for [8d928c3e88].&nbsp;<b>** Potentially Incompatible Change **</b></li>

</ul>
<p>
    <b>1.0.94.0 - September 9, 2014</b>
</p>
<ul>
    <li>Updated to <a href="https://www.sqlite.org/releaselog/3_8_6.html">SQLite 3.8.6</a>.</li>
    <li>Updated to <a href="https://www.nuget.org/packages/EntityFramework/6.1.1">Entity Framework 6.1.1</a>.</li>







>







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    <li>Handle Julian Day values that fall outside of the supported range for OLE Automation dates. Fix for [3e783eecbe].&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>Make sure the interop files are copied when publishing a project that refers to a NuGet package containing them. Fix for [e796ac82c1].&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>Make sure the interop files are copied before the PostBuildEvent. Fix for [f16c93a932].&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>Modify GetSchemaTable method to avoid setting SchemaTableColumn.IsKey column to true when more than one table is referenced. Fix for [47c6fa04d3].&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>Add AppendManifestToken_SQLiteProviderManifest environment variable to enable better integration between LINQ and the underlying store connection.</li>
    <li>Add SQLite_ForceLogPrepare environment variable to force logging of all prepared SQL regardless of the flags for the associated connection.</li>
    <li>Honor the DateTimeFormat, DateTimeKind, DateTimeFormatString, BinaryGUID connection string and/or provider manifest token properties from within the LINQ assembly. Fix for [8d928c3e88].&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>Add PrepareRetries connection string property to allow the maximum number of retries when preparing a query to be overridden. Fix for [647d282d11].</li>
</ul>
<p>
    <b>1.0.94.0 - September 9, 2014</b>
</p>
<ul>
    <li>Updated to <a href="https://www.sqlite.org/releaselog/3_8_6.html">SQLite 3.8.6</a>.</li>
    <li>Updated to <a href="https://www.nuget.org/packages/EntityFramework/6.1.1">Entity Framework 6.1.1</a>.</li>

Changes to www/news.wiki.

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    <li>Handle Julian Day values that fall outside of the supported range for OLE Automation dates. Fix for [3e783eecbe].&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>Make sure the interop files are copied when publishing a project that refers to a NuGet package containing them. Fix for [e796ac82c1].&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>Make sure the interop files are copied before the PostBuildEvent. Fix for [f16c93a932].&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>Modify GetSchemaTable method to avoid setting SchemaTableColumn.IsKey column to true when more than one table is referenced. Fix for [47c6fa04d3].&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>Add AppendManifestToken_SQLiteProviderManifest environment variable to enable better integration between LINQ and the underlying store connection.</li>
    <li>Add SQLite_ForceLogPrepare environment variable to force logging of all prepared SQL regardless of the flags for the associated connection.</li>
    <li>Honor the DateTimeFormat, DateTimeKind, DateTimeFormatString, BinaryGUID connection string and/or provider manifest token properties from within the LINQ assembly. Fix for [8d928c3e88].&nbsp;<b>** Potentially Incompatible Change **</b></li>

</ul>
<p>
    <b>1.0.94.0 - September 9, 2014</b>
</p>
<ul>
    <li>Updated to [https://www.sqlite.org/releaselog/3_8_6.html|SQLite 3.8.6].</li>
    <li>Updated to [https://www.nuget.org/packages/EntityFramework/6.1.1|Entity Framework 6.1.1].</li>







>







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    <li>Handle Julian Day values that fall outside of the supported range for OLE Automation dates. Fix for [3e783eecbe].&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>Make sure the interop files are copied when publishing a project that refers to a NuGet package containing them. Fix for [e796ac82c1].&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>Make sure the interop files are copied before the PostBuildEvent. Fix for [f16c93a932].&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>Modify GetSchemaTable method to avoid setting SchemaTableColumn.IsKey column to true when more than one table is referenced. Fix for [47c6fa04d3].&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>Add AppendManifestToken_SQLiteProviderManifest environment variable to enable better integration between LINQ and the underlying store connection.</li>
    <li>Add SQLite_ForceLogPrepare environment variable to force logging of all prepared SQL regardless of the flags for the associated connection.</li>
    <li>Honor the DateTimeFormat, DateTimeKind, DateTimeFormatString, BinaryGUID connection string and/or provider manifest token properties from within the LINQ assembly. Fix for [8d928c3e88].&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>Add PrepareRetries connection string property to allow the maximum number of retries when preparing a query to be overridden. Fix for [647d282d11].</li>
</ul>
<p>
    <b>1.0.94.0 - September 9, 2014</b>
</p>
<ul>
    <li>Updated to [https://www.sqlite.org/releaselog/3_8_6.html|SQLite 3.8.6].</li>
    <li>Updated to [https://www.nuget.org/packages/EntityFramework/6.1.1|Entity Framework 6.1.1].</li>