System.Data.SQLite
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Overview
Comment:Change the default value for the Synchronous connection string property to Full to match the default used by the SQLite core library itself. Add the ability to skip applying default connection settings to opened databases via the new SetDefaults connection string property. Add the FullUri connection string property to the SQLiteConnectionStringBuilder class. Refactor and enhance all the connection string property handling code in the SQLiteConnection.Open method. Consistently use the three argument overload of the String.Format method (i.e. the one that takes a CultureInfo).
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Files: files | file ages | folders
SHA1: 9dfa1577a6149ed1a9e9aa878e6180961b31011e
User & Date: mistachkin 2012-07-21 06:56:13
Context
2012-07-21
08:30
Add tests for the SetDefaults connection string property. Also, update Eagle script library in externals. check-in: 54f86a8d40 user: mistachkin tags: trunk
06:56
Change the default value for the Synchronous connection string property to Full to match the default used by the SQLite core library itself. Add the ability to skip applying default connection settings to opened databases via the new SetDefaults connection string property. Add the FullUri connection string property to the SQLiteConnectionStringBuilder class. Refactor and enhance all the connection string property handling code in the SQLiteConnection.Open method. Consistently use the three argument overload of the String.Format method (i.e. the one that takes a CultureInfo). check-in: 9dfa1577a6 user: mistachkin tags: trunk
02:52
Modify the diagnostic traces emitted by the SQLite3.Prepare method to include the return code. Also, enable per-user/configuration customized build settings to be loaded via the build batch tool. check-in: 17cb0ecf65 user: mistachkin tags: trunk
Changes
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Changes to Doc/Extra/version.html.

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    <div id="mainSection">
    <div id="mainBody">
    <h1 class="heading">Version History</h1>
    <p><b>1.0.82.0 - September XX, 2012</b></p>
    <ul>
      <li>Updated to <a href="http://www.sqlite.org/src/info/trunk">SQLite 3.7.14</a>.</li>
      <li>The <a href="http://nuget.org/packages/System.Data.SQLite">primary NuGet package</a> now supports x86 / x64 and the .NET Framework 2.0 / 4.0 (i.e. in a single package).</li>


      <li>Fix the database cleanup ordering in the tests for ticket <a href="http://system.data.sqlite.org/index.html/info/343d392b51">[343d392b51]</a>.</li>
      <li>Add support for the sqlite3_close_v2 function from the SQLite core library.</li>
      <li>Add support for <a href="http://www.sqlite.org/uri.html">URI file names</a> via the new FullUri connection string property.</li>
      <li>Improve support for the standard SQLite core library in the LINQ assembly and the test suite.</li>
      <li>Add SetMemoryStatus static method to the SQLiteConnection class.</li>
      <li>Improve threaded handling of the delegate used by the SQLiteLog class.</li>
      <li>Add define constants to support enabling or disabling individual groups of trace statements.</li>







>
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    <div id="mainSection">
    <div id="mainBody">
    <h1 class="heading">Version History</h1>
    <p><b>1.0.82.0 - September XX, 2012</b></p>
    <ul>
      <li>Updated to <a href="http://www.sqlite.org/src/info/trunk">SQLite 3.7.14</a>.</li>
      <li>The <a href="http://nuget.org/packages/System.Data.SQLite">primary NuGet package</a> now supports x86 / x64 and the .NET Framework 2.0 / 4.0 (i.e. in a single package).</li>
      <li>Change the default value for the Synchronous connection string property to Full to match the default used by the SQLite core library itself.&nbsp;<b>** Potentially Incompatible Change **</b></li>
      <li>Add the ability to skip applying default connection settings to opened databases via the new SetDefaults connection string property.</li>
      <li>Fix the database cleanup ordering in the tests for ticket <a href="http://system.data.sqlite.org/index.html/info/343d392b51">[343d392b51]</a>.</li>
      <li>Add support for the sqlite3_close_v2 function from the SQLite core library.</li>
      <li>Add support for <a href="http://www.sqlite.org/uri.html">URI file names</a> via the new FullUri connection string property.</li>
      <li>Improve support for the standard SQLite core library in the LINQ assembly and the test suite.</li>
      <li>Add SetMemoryStatus static method to the SQLiteConnection class.</li>
      <li>Improve threaded handling of the delegate used by the SQLiteLog class.</li>
      <li>Add define constants to support enabling or disabling individual groups of trace statements.</li>

Changes to System.Data.SQLite/LINQ/SQLiteFactory_Linq.cs.

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 * 
 * Released to the public domain, use at your own risk!
 ********************************************************/

namespace System.Data.SQLite
{
  using System;

  using System.Reflection;
  using System.Security.Permissions;

  /// <summary>
  /// SQLite implementation of DbProviderFactory.
  /// </summary>
  public sealed partial class SQLiteFactory : IServiceProvider
................................................................................
        string version =
#if NET_20
            "3.5.0.0";
#else
            "4.0.0.0";
#endif

        _dbProviderServicesType = Type.GetType(String.Format("System.Data.Common.DbProviderServices, System.Data.Entity, Version={0}, Culture=neutral, PublicKeyToken=b77a5c561934e089", version), false);
    }

    /// <summary>
    /// Will provide a DbProviderServices object in .NET 3.5
    /// </summary>
    /// <param name="serviceType">The class or interface type to query for</param>
    /// <returns></returns>
................................................................................

    [ReflectionPermission(SecurityAction.Assert, MemberAccess = true)]
    private object GetSQLiteProviderServicesInstance()
    {
        if (_sqliteServices == null)
        {
            Version version = this.GetType().Assembly.GetName().Version;
            Type type = Type.GetType(String.Format("System.Data.SQLite.SQLiteProviderServices, System.Data.SQLite.Linq, Version={0}, Culture=neutral, PublicKeyToken=db937bc2d44ff139", version), false);

            if (type != null)
            {
                FieldInfo field = type.GetField("Instance", BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.Instance);
                _sqliteServices = field.GetValue(null);
            }
        }
        return _sqliteServices;
    }
  }
}







>







 







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 * 
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 ********************************************************/

namespace System.Data.SQLite
{
  using System;
  using System.Globalization;
  using System.Reflection;
  using System.Security.Permissions;

  /// <summary>
  /// SQLite implementation of DbProviderFactory.
  /// </summary>
  public sealed partial class SQLiteFactory : IServiceProvider
................................................................................
        string version =
#if NET_20
            "3.5.0.0";
#else
            "4.0.0.0";
#endif

        _dbProviderServicesType = Type.GetType(String.Format(CultureInfo.InvariantCulture, "System.Data.Common.DbProviderServices, System.Data.Entity, Version={0}, Culture=neutral, PublicKeyToken=b77a5c561934e089", version), false);
    }

    /// <summary>
    /// Will provide a DbProviderServices object in .NET 3.5
    /// </summary>
    /// <param name="serviceType">The class or interface type to query for</param>
    /// <returns></returns>
................................................................................

    [ReflectionPermission(SecurityAction.Assert, MemberAccess = true)]
    private object GetSQLiteProviderServicesInstance()
    {
        if (_sqliteServices == null)
        {
            Version version = this.GetType().Assembly.GetName().Version;
            Type type = Type.GetType(String.Format(CultureInfo.InvariantCulture, "System.Data.SQLite.SQLiteProviderServices, System.Data.SQLite.Linq, Version={0}, Culture=neutral, PublicKeyToken=db937bc2d44ff139", version), false);

            if (type != null)
            {
                FieldInfo field = type.GetField("Instance", BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.Instance);
                _sqliteServices = field.GetValue(null);
            }
        }
        return _sqliteServices;
    }
  }
}

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

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  using System;
  using System.Collections.Generic;

#if !NET_COMPACT_20 && (TRACE_CONNECTION || TRACE_STATEMENT)
  using System.Diagnostics;
#endif


  using System.Runtime.InteropServices;
  using System.Text;

#if !PLATFORM_COMPACTFRAMEWORK
  [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
#endif
  internal delegate void SQLiteLogCallback(IntPtr puser, int err_code, IntPtr message);
................................................................................
        //       data classes.
        //
        string baseSchemaName = (cnn != null) ? cnn._baseSchemaName : null;

        if (!String.IsNullOrEmpty(baseSchemaName))
        {
          strSql = strSql.Replace(

              String.Format("[{0}].", baseSchemaName), String.Empty);

          strSql = strSql.Replace(

              String.Format("{0}.", baseSchemaName), String.Empty);
        }
      }

      SQLiteConnectionFlags flags =
          (cnn != null) ? cnn.Flags : SQLiteConnectionFlags.Default;

#if !PLATFORM_COMPACTFRAMEWORK
      if ((flags & SQLiteConnectionFlags.LogPrepare) == SQLiteConnectionFlags.LogPrepare)
      {
          if ((strSql == null) || (strSql.Length == 0) || (strSql.Trim().Length == 0))
              SQLiteLog.LogMessage(0, "Preparing {<nothing>}...");
          else
              SQLiteLog.LogMessage(0, String.Format("Preparing {{{0}}}...", strSql));

      }
#endif

      IntPtr stmt = IntPtr.Zero;
      IntPtr ptr = IntPtr.Zero;
      int len = 0;
      int n = 17;







>







 







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  using System;
  using System.Collections.Generic;

#if !NET_COMPACT_20 && (TRACE_CONNECTION || TRACE_STATEMENT)
  using System.Diagnostics;
#endif

  using System.Globalization;
  using System.Runtime.InteropServices;
  using System.Text;

#if !PLATFORM_COMPACTFRAMEWORK
  [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
#endif
  internal delegate void SQLiteLogCallback(IntPtr puser, int err_code, IntPtr message);
................................................................................
        //       data classes.
        //
        string baseSchemaName = (cnn != null) ? cnn._baseSchemaName : null;

        if (!String.IsNullOrEmpty(baseSchemaName))
        {
          strSql = strSql.Replace(
              String.Format(CultureInfo.InvariantCulture,
              "[{0}].", baseSchemaName), String.Empty);

          strSql = strSql.Replace(
              String.Format(CultureInfo.InvariantCulture,
              "{0}.", baseSchemaName), String.Empty);
        }
      }

      SQLiteConnectionFlags flags =
          (cnn != null) ? cnn.Flags : SQLiteConnectionFlags.Default;

#if !PLATFORM_COMPACTFRAMEWORK
      if ((flags & SQLiteConnectionFlags.LogPrepare) == SQLiteConnectionFlags.LogPrepare)
      {
          if ((strSql == null) || (strSql.Length == 0) || (strSql.Trim().Length == 0))
              SQLiteLog.LogMessage(0, "Preparing {<nothing>}...");
          else
              SQLiteLog.LogMessage(0, String.Format(
                  CultureInfo.CurrentCulture, "Preparing {{{0}}}...", strSql));
      }
#endif

      IntPtr stmt = IntPtr.Zero;
      IntPtr ptr = IntPtr.Zero;
      int len = 0;
      int n = 17;

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

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  /// <description>N</description>
  /// <description>2000</description>
  /// </item>
  /// <item>
  /// <description>Synchronous</description>
  /// <description><b>Normal</b> - Normal file flushing behavior<br/><b>Full</b> - Full flushing after all writes<br/><b>Off</b> - Underlying OS flushes I/O's</description>
  /// <description>N</description>
  /// <description>Normal</description>
  /// </item>
  /// <item>
  /// <description>Page Size</description>
  /// <description>{size in bytes}</description>
  /// <description>N</description>
  /// <description>1024</description>
  /// </item>
................................................................................
  /// </item>
  /// <item>
  /// <description>Flags</description>
  /// <description>Extra behavioral flags for the connection.  See the SQLiteConnectionFlags enumeration for possible values.</description>
  /// <description>N</description>
  /// <description>Default</description>
  /// </item>









  /// </list>
  /// </remarks>
  public sealed partial class SQLiteConnection : DbConnection, ICloneable
  {
    /// <summary>
    /// The default "stub" (i.e. placeholder) base schema name to use when
    /// returning column schema information.  Used as the initial value of
    /// the BaseSchemaName property.  This should start with "sqlite_*"
    /// because those names are reserved for use by SQLite (i.e. they cannot
    /// be confused with the names of user objects).
    /// </summary>
    internal const string DefaultBaseSchemaName = "sqlite_default_schema";





























    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";

................................................................................
        }
#if !PLATFORM_COMPACTFRAMEWORK
        catch (Exception e)
        {
            if ((_flags & SQLiteConnectionFlags.LogBackup) == SQLiteConnectionFlags.LogBackup)
            {
                SQLiteLog.LogMessage(0, String.Format(

                    "Caught exception while backing up database: {0}", e));
            }

            throw;
        }
#endif
        finally
................................................................................
    /// <description>N</description>
    /// <description>2000</description>
    /// </item>
    /// <item>
    /// <description>Synchronous</description>
    /// <description><b>Normal</b> - Normal file flushing behavior<br/><b>Full</b> - Full flushing after all writes<br/><b>Off</b> - Underlying OS flushes I/O's</description>
    /// <description>N</description>
    /// <description>Normal</description>
    /// </item>
    /// <item>
    /// <description>Page Size</description>
    /// <description>{size in bytes}</description>
    /// <description>N</description>
    /// <description>1024</description>
    /// </item>
................................................................................
    /// </item>
    /// <item>
    /// <description>Flags</description>
    /// <description>Extra behavioral flags for the connection.  See the SQLiteConnectionFlags enumeration for possible values.</description>
    /// <description>N</description>
    /// <description>Default</description>
    /// </item>









    /// </list>
    /// </remarks>
#if !PLATFORM_COMPACTFRAMEWORK
    [RefreshProperties(RefreshProperties.All), DefaultValue("")]
    [Editor("SQLite.Designer.SQLiteConnectionStringEditor, SQLite.Designer, Version=" + SQLite3.DesignerVersion + ", Culture=neutral, PublicKeyToken=db937bc2d44ff139", "System.Drawing.Design.UITypeEditor, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
#endif
    public override string ConnectionString
................................................................................
    {
      string ret;

      if (items.TryGetValue(key, out ret)) return ret;

      return defValue;
    }


























    /// <summary>
    /// Opens the connection using the parameters found in the <see cref="ConnectionString">ConnectionString</see>
    /// </summary>
    public override void Open()
    {
      CheckDisposed();
................................................................................
      if (_connectionState != ConnectionState.Closed)
        throw new InvalidOperationException();

      Close();

      SortedList<string, string> opts = ParseConnectionString(_connectionString);



      _flags = (SQLiteConnectionFlags)Enum.Parse(typeof(SQLiteConnectionFlags), FindKey(opts, "Flags", "Default"), true);


      bool fullUri = false;
      string fileName;

      if (Convert.ToInt32(FindKey(opts, "Version", "3"), CultureInfo.InvariantCulture) != 3)
        throw new NotSupportedException("Only SQLite Version 3 is supported at this time");

      fileName = FindKey(opts, "Data Source", "");

      if (String.IsNullOrEmpty(fileName))
      {
        fileName = FindKey(opts, "Uri", "");
        if (String.IsNullOrEmpty(fileName))
        {
          fileName = FindKey(opts, "FullUri", "");
          if (String.IsNullOrEmpty(fileName))
            throw new ArgumentException("Data Source cannot be empty.  Use :memory: to open an in-memory database");
          else
            fullUri = true;
        }
        else
          fileName = MapUriPath(fileName);
      }



      if (!fullUri)
      {
        if (String.Compare(fileName, ":MEMORY:", StringComparison.OrdinalIgnoreCase) == 0)

          fileName = ":memory:";
        else
        {
#if PLATFORM_COMPACTFRAMEWORK
          if (fileName.StartsWith("./") || fileName.StartsWith(".\\"))
            fileName = Path.GetDirectoryName(System.Reflection.Assembly.GetCallingAssembly().GetName().CodeBase) + fileName.Substring(1);
#endif
          fileName = ExpandFileName(fileName);
        }
      }

      try
      {
        bool usePooling = (SQLiteConvert.ToBoolean(FindKey(opts, "Pooling", Boolean.FalseString)) == true);
        int maxPoolSize = Convert.ToInt32(FindKey(opts, "Max Pool Size", "100"), CultureInfo.InvariantCulture);

        _defaultTimeout = Convert.ToInt32(FindKey(opts, "Default Timeout", "30"), CultureInfo.CurrentCulture);

        _defaultIsolation = (IsolationLevel)Enum.Parse(typeof(IsolationLevel), FindKey(opts, "Default IsolationLevel", "Serializable"), true);


        if (_defaultIsolation != IsolationLevel.Serializable && _defaultIsolation != IsolationLevel.ReadCommitted)
          throw new NotSupportedException("Invalid Default IsolationLevel specified");

        _baseSchemaName = FindKey(opts, "BaseSchemaName", DefaultBaseSchemaName);

        //string temp = FindKey(opts, "DateTimeFormat", "ISO8601");
        //if (String.Compare(temp, "ticks", StringComparison.OrdinalIgnoreCase) == 0) dateFormat = SQLiteDateFormats.Ticks;
        //else if (String.Compare(temp, "julianday", StringComparison.OrdinalIgnoreCase) == 0) dateFormat = SQLiteDateFormats.JulianDay;

        if (_sql == null)


        {
          bool bUTF16 = (SQLiteConvert.ToBoolean(FindKey(opts, "UseUTF16Encoding", Boolean.FalseString)) == true);
          SQLiteDateFormats dateFormat = (SQLiteDateFormats)Enum.Parse(typeof(SQLiteDateFormats),


                                                                       FindKey(opts, "DateTimeFormat", "ISO8601"),
                                                                       true);

          DateTimeKind kind = (DateTimeKind)Enum.Parse(typeof(DateTimeKind),
              FindKey(opts, "DateTimeKind", "Unspecified"), true);


          if (bUTF16) // SQLite automatically sets the encoding of the database to UTF16 if called from sqlite3_open16()





            _sql = new SQLite3_UTF16(dateFormat, kind);

          else

            _sql = new SQLite3(dateFormat, kind);

        }

        SQLiteOpenFlagsEnum flags = SQLiteOpenFlagsEnum.None;

        if (SQLiteConvert.ToBoolean(FindKey(opts, "FailIfMissing", Boolean.FalseString)) == false)
          flags |= SQLiteOpenFlagsEnum.Create;

        if (SQLiteConvert.ToBoolean(FindKey(opts, "Read Only", Boolean.FalseString)) == true)
        {
          flags |= SQLiteOpenFlagsEnum.ReadOnly;
          // SQLite will return SQLITE_MISUSE on ReadOnly and Create
          flags &= ~SQLiteOpenFlagsEnum.Create;
        }
        else
        {
................................................................................
        }

        if (fullUri)
            flags |= SQLiteOpenFlagsEnum.Uri;

        _sql.Open(fileName, _flags, flags, maxPoolSize, usePooling);

        _binaryGuid = (SQLiteConvert.ToBoolean(FindKey(opts, "BinaryGUID", Boolean.TrueString)) == true);

#if INTEROP_CODEC
        string password = FindKey(opts, "Password", null);

        if (String.IsNullOrEmpty(password) == false)
          _sql.SetPassword(System.Text.UTF8Encoding.UTF8.GetBytes(password));
        else if (_password != null)
          _sql.SetPassword(_password);

        _password = null;
#endif

        if (!fullUri)
          _dataSource = Path.GetFileNameWithoutExtension(fileName);
        else
          _dataSource = fileName;

        _version++;

        ConnectionState oldstate = _connectionState;
        _connectionState = ConnectionState.Open;

        try
        {








          using (SQLiteCommand cmd = CreateCommand())
          {
            string defValue;

            if (!fullUri && fileName != ":memory:")
            {
              defValue = FindKey(opts, "Page Size", "1024");
              if (Convert.ToInt32(defValue, CultureInfo.InvariantCulture) != 1024)

              {
                cmd.CommandText = String.Format(CultureInfo.InvariantCulture, "PRAGMA page_size={0}", defValue);
                cmd.ExecuteNonQuery();
              }
            }

            defValue = FindKey(opts, "Max Page Count", "0");
            if (Convert.ToInt32(defValue, CultureInfo.InvariantCulture) != 0)

            {
              cmd.CommandText = String.Format(CultureInfo.InvariantCulture, "PRAGMA max_page_count={0}", defValue);
              cmd.ExecuteNonQuery();
            }

            defValue = FindKey(opts, "Legacy Format", Boolean.FalseString);



            cmd.CommandText = String.Format(CultureInfo.InvariantCulture, "PRAGMA legacy_file_format={0}", SQLiteConvert.ToBoolean(defValue) == true ? "ON" : "OFF");
            cmd.ExecuteNonQuery();


            defValue = FindKey(opts, "Synchronous", "Normal");
            if (String.Compare(defValue, "Full", StringComparison.OrdinalIgnoreCase) != 0)


            {
              cmd.CommandText = String.Format(CultureInfo.InvariantCulture, "PRAGMA synchronous={0}", defValue);
              cmd.ExecuteNonQuery();
            }

            defValue = FindKey(opts, "Cache Size", "2000");
            if (Convert.ToInt32(defValue, CultureInfo.InvariantCulture) != 2000)

            {
              cmd.CommandText = String.Format(CultureInfo.InvariantCulture, "PRAGMA cache_size={0}", defValue);
              cmd.ExecuteNonQuery();
            }

            defValue = FindKey(opts, "Journal Mode", "Default");
            if (String.Compare(defValue, "Default", StringComparison.OrdinalIgnoreCase) != 0)


            {
              cmd.CommandText = String.Format(CultureInfo.InvariantCulture, "PRAGMA journal_mode={0}", defValue);
              cmd.ExecuteNonQuery();
            }

            defValue = FindKey(opts, "Foreign Keys", Boolean.FalseString);



            cmd.CommandText = String.Format(CultureInfo.InvariantCulture, "PRAGMA foreign_keys={0}", SQLiteConvert.ToBoolean(defValue) == true ? "ON" : "OFF");
            cmd.ExecuteNonQuery();
          }



          if (_commitHandler != null)
            _sql.SetCommitHook(_commitCallback);

          if (_updateHandler != null)
            _sql.SetUpdateHook(_updateCallback);

          if (_rollbackHandler != null)
            _sql.SetRollbackHook(_rollbackCallback);

#if !PLATFORM_COMPACTFRAMEWORK



          if (Transactions.Transaction.Current != null && SQLiteConvert.ToBoolean(FindKey(opts, "Enlist", Boolean.TrueString)) == true)

            EnlistTransaction(Transactions.Transaction.Current);

#endif

          _connectionState = oldstate;
          OnStateChange(ConnectionState.Open);
        }
        catch
        {
................................................................................
    {
        CheckDisposed();

        // make sure we have an instance of the base class
        if (_sql == null)
        {
            SortedList<string, string> opts = ParseConnectionString(_connectionString);


            bool bUTF16 = (SQLiteConvert.ToBoolean(FindKey(opts, "UseUTF16Encoding", Boolean.FalseString)) == true);
            SQLiteDateFormats dateFormat = (SQLiteDateFormats)Enum.Parse(typeof(SQLiteDateFormats),
                                                                         FindKey(opts, "DateTimeFormat", "ISO8601"),
                                                                         true);







            DateTimeKind kind = (DateTimeKind)Enum.Parse(typeof(DateTimeKind),
                FindKey(opts, "DateTimeKind", "Unspecified"), true);



            if (bUTF16) // SQLite automatically sets the encoding of the database to UTF16 if called from sqlite3_open16()





                _sql = new SQLite3_UTF16(dateFormat, kind);

            else

                _sql = new SQLite3(dateFormat, kind);

        }
        if (_sql != null) return _sql.Shutdown();
        throw new InvalidOperationException("Database connection not active.");
    }

    /// Enables or disabled extended result codes returned by SQLite
    public void SetExtendedResultCodes(bool bOnOff)
................................................................................
        while (rdTables.Read())
        {
          if (String.IsNullOrEmpty(strTable) || String.Compare(strTable, rdTables.GetString(2), StringComparison.OrdinalIgnoreCase) == 0)
          {
            try
            {
              using (SQLiteCommandBuilder builder = new SQLiteCommandBuilder())
              //using (SQLiteCommand cmdTable = new SQLiteCommand(String.Format(CultureInfo.InvariantCulture, "SELECT * FROM [{0}].[{1}]", strCatalog, rdTables.GetString(2)), this))
              //using (SQLiteDataReader rdTable = cmdTable.ExecuteReader(CommandBehavior.SchemaOnly))
              using (SQLiteCommand cmdKey = new SQLiteCommand(String.Format(CultureInfo.InvariantCulture, "PRAGMA [{0}].foreign_key_list([{1}])", strCatalog, rdTables.GetString(2)), this))
              using (SQLiteDataReader rdKey = cmdKey.ExecuteReader())
              {
                while (rdKey.Read())
                {
                  row = tbl.NewRow();
                  row["CONSTRAINT_CATALOG"] = strCatalog;







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  /// <description>N</description>
  /// <description>2000</description>
  /// </item>
  /// <item>
  /// <description>Synchronous</description>
  /// <description><b>Normal</b> - Normal file flushing behavior<br/><b>Full</b> - Full flushing after all writes<br/><b>Off</b> - Underlying OS flushes I/O's</description>
  /// <description>N</description>
  /// <description>Full</description>
  /// </item>
  /// <item>
  /// <description>Page Size</description>
  /// <description>{size in bytes}</description>
  /// <description>N</description>
  /// <description>1024</description>
  /// </item>
................................................................................
  /// </item>
  /// <item>
  /// <description>Flags</description>
  /// <description>Extra behavioral flags for the connection.  See the SQLiteConnectionFlags enumeration for possible values.</description>
  /// <description>N</description>
  /// <description>Default</description>
  /// </item>
  /// <item>
  /// <description>SetDefaults</description>
  /// <description>
  /// <b>True</b> - Apply the default connection settings to the opened database.<br/>
  /// <b>False</b> - Skip applying the default connection settings to the opened database.
  /// </description>
  /// <description>N</description>
  /// <description>True</description>
  /// </item>
  /// </list>
  /// </remarks>
  public sealed partial class SQLiteConnection : DbConnection, ICloneable
  {
    /// <summary>
    /// The default "stub" (i.e. placeholder) base schema name to use when
    /// returning column schema information.  Used as the initial value of
    /// the BaseSchemaName property.  This should start with "sqlite_*"
    /// because those names are reserved for use by SQLite (i.e. they cannot
    /// be confused with the names of user objects).
    /// </summary>
    internal const string DefaultBaseSchemaName = "sqlite_default_schema";

    private const string MemoryFileName = ":memory:";

    private const SQLiteConnectionFlags DefaultFlags = SQLiteConnectionFlags.Default;
    private const SQLiteSynchronousEnum DefaultSynchronous = SQLiteSynchronousEnum.Default;
    private const SQLiteJournalModeEnum DefaultJournalMode = SQLiteJournalModeEnum.Default;
    private const IsolationLevel DefaultIsolationLevel = IsolationLevel.Serializable;
    private const SQLiteDateFormats DefaultDateTimeFormat = SQLiteDateFormats.ISO8601;
    private const DateTimeKind DefaultDateTimeKind = DateTimeKind.Unspecified;
    private const string DefaultDataSource = null;
    private const string DefaultUri = null;
    private const string DefaultFullUri = null;
    private const string DefaultPassword = null;
    private const int DefaultVersion = 3;
    private const int DefaultPageSize = 1024;
    private const int DefaultMaxPageCount = 0;
    private const int DefaultCacheSize = 2000;
    private const int DefaultMaxPoolSize = 100;
    private const int DefaultConnectionTimeout = 30;
    private const bool DefaultFailIfMissing = false;
    private const bool DefaultReadOnly = false;
    private const bool DefaultBinaryGUID = true;
    private const bool DefaultUseUTF16Encoding = false;
    private const bool DefaultPooling = false;
    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_WIN32_AV_RETRY = 9;

    private const string _dataDirectory = "|DataDirectory|";
    private const string _masterdb = "sqlite_master";
    private const string _tempmasterdb = "sqlite_temp_master";

................................................................................
        }
#if !PLATFORM_COMPACTFRAMEWORK
        catch (Exception e)
        {
            if ((_flags & SQLiteConnectionFlags.LogBackup) == SQLiteConnectionFlags.LogBackup)
            {
                SQLiteLog.LogMessage(0, String.Format(
                    CultureInfo.CurrentCulture,
                    "Caught exception while backing up database: {0}", e));
            }

            throw;
        }
#endif
        finally
................................................................................
    /// <description>N</description>
    /// <description>2000</description>
    /// </item>
    /// <item>
    /// <description>Synchronous</description>
    /// <description><b>Normal</b> - Normal file flushing behavior<br/><b>Full</b> - Full flushing after all writes<br/><b>Off</b> - Underlying OS flushes I/O's</description>
    /// <description>N</description>
    /// <description>Full</description>
    /// </item>
    /// <item>
    /// <description>Page Size</description>
    /// <description>{size in bytes}</description>
    /// <description>N</description>
    /// <description>1024</description>
    /// </item>
................................................................................
    /// </item>
    /// <item>
    /// <description>Flags</description>
    /// <description>Extra behavioral flags for the connection.  See the SQLiteConnectionFlags enumeration for possible values.</description>
    /// <description>N</description>
    /// <description>Default</description>
    /// </item>
    /// <item>
    /// <description>SetDefaults</description>
    /// <description>
    /// <b>True</b> - Apply the default connection settings to the opened database.<br/>
    /// <b>False</b> - Skip applying the default connection settings to the opened database.
    /// </description>
    /// <description>N</description>
    /// <description>True</description>
    /// </item>
    /// </list>
    /// </remarks>
#if !PLATFORM_COMPACTFRAMEWORK
    [RefreshProperties(RefreshProperties.All), DefaultValue("")]
    [Editor("SQLite.Designer.SQLiteConnectionStringEditor, SQLite.Designer, Version=" + SQLite3.DesignerVersion + ", Culture=neutral, PublicKeyToken=db937bc2d44ff139", "System.Drawing.Design.UITypeEditor, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
#endif
    public override string ConnectionString
................................................................................
    {
      string ret;

      if (items.TryGetValue(key, out ret)) return ret;

      return defValue;
    }

    /// <summary>
    /// Attempts to convert the string value to an enumerated value of the specified type.
    /// </summary>
    /// <param name="type">The enumerated type to convert the string value to.</param>
    /// <param name="value">The string value to be converted.</param>
    /// <param name="ignoreCase">Non-zero to make the conversion case-insensitive.</param>
    /// <returns>The enumerated value upon success or null upon error.</returns>
    private static object TryParseEnum(
        Type type,
        string value,
        bool ignoreCase
        )
    {
        try
        {
            return Enum.Parse(type, value, ignoreCase);
        }
        catch
        {
            // do nothing.
        }

        return null;
    }

    /// <summary>
    /// Opens the connection using the parameters found in the <see cref="ConnectionString">ConnectionString</see>
    /// </summary>
    public override void Open()
    {
      CheckDisposed();
................................................................................
      if (_connectionState != ConnectionState.Closed)
        throw new InvalidOperationException();

      Close();

      SortedList<string, string> opts = ParseConnectionString(_connectionString);

      object enumValue;

      enumValue = TryParseEnum(typeof(SQLiteConnectionFlags), FindKey(opts, "Flags", DefaultFlags.ToString()), true);
      _flags = (enumValue is SQLiteConnectionFlags) ? (SQLiteConnectionFlags)enumValue : DefaultFlags;

      bool fullUri = false;
      string fileName;

      if (Convert.ToInt32(FindKey(opts, "Version", DefaultVersion.ToString()), CultureInfo.InvariantCulture) != DefaultVersion)
        throw new NotSupportedException(String.Format(CultureInfo.CurrentCulture, "Only SQLite Version {0} is supported at this time", DefaultVersion));

      fileName = FindKey(opts, "Data Source", DefaultDataSource);

      if (String.IsNullOrEmpty(fileName))
      {
        fileName = FindKey(opts, "Uri", DefaultUri);
        if (String.IsNullOrEmpty(fileName))
        {
          fileName = FindKey(opts, "FullUri", DefaultFullUri);
          if (String.IsNullOrEmpty(fileName))
            throw new ArgumentException(String.Format(CultureInfo.CurrentCulture, "Data Source cannot be empty.  Use {0} to open an in-memory database", MemoryFileName));
          else
            fullUri = true;
        }
        else
          fileName = MapUriPath(fileName);
      }

      bool isMemory = (String.Compare(fileName, MemoryFileName, StringComparison.OrdinalIgnoreCase) == 0);

      if (!fullUri)
      {

        if (isMemory)
          fileName = MemoryFileName;
        else
        {
#if PLATFORM_COMPACTFRAMEWORK
          if (fileName.StartsWith("./") || fileName.StartsWith(".\\"))
            fileName = Path.GetDirectoryName(System.Reflection.Assembly.GetCallingAssembly().GetName().CodeBase) + fileName.Substring(1);
#endif
          fileName = ExpandFileName(fileName);
        }
      }

      try
      {
        bool usePooling = SQLiteConvert.ToBoolean(FindKey(opts, "Pooling", DefaultPooling.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;

        if (_defaultIsolation != IsolationLevel.Serializable && _defaultIsolation != IsolationLevel.ReadCommitted)
          throw new NotSupportedException("Invalid Default IsolationLevel specified");

        _baseSchemaName = FindKey(opts, "BaseSchemaName", DefaultBaseSchemaName);

        if (_sql == null)


        {

            enumValue = TryParseEnum(typeof(SQLiteDateFormats), FindKey(opts,
                "DateTimeFormat", DefaultDateTimeFormat.ToString()), true);


            SQLiteDateFormats dateFormat = (enumValue is SQLiteDateFormats) ?
                (SQLiteDateFormats)enumValue : DefaultDateTimeFormat;

            enumValue = TryParseEnum(typeof(DateTimeKind), FindKey(opts,
                "DateTimeKind", DefaultDateTimeKind.ToString()), true);

            DateTimeKind kind = (enumValue is DateTimeKind) ?
                (DateTimeKind)enumValue : DefaultDateTimeKind;

            //
            // NOTE: SQLite automatically sets the encoding of the database to
            //       UTF16 if called from sqlite3_open16().
            //
            if (SQLiteConvert.ToBoolean(FindKey(opts, "UseUTF16Encoding",
                      DefaultUseUTF16Encoding.ToString())))
            {
                _sql = new SQLite3_UTF16(dateFormat, kind);
            }
            else
            {
                _sql = new SQLite3(dateFormat, kind);
            }
        }

        SQLiteOpenFlagsEnum flags = SQLiteOpenFlagsEnum.None;

        if (!SQLiteConvert.ToBoolean(FindKey(opts, "FailIfMissing", DefaultFailIfMissing.ToString())))
          flags |= SQLiteOpenFlagsEnum.Create;

        if (SQLiteConvert.ToBoolean(FindKey(opts, "Read Only", DefaultReadOnly.ToString())))
        {
          flags |= SQLiteOpenFlagsEnum.ReadOnly;
          // SQLite will return SQLITE_MISUSE on ReadOnly and Create
          flags &= ~SQLiteOpenFlagsEnum.Create;
        }
        else
        {
................................................................................
        }

        if (fullUri)
            flags |= SQLiteOpenFlagsEnum.Uri;

        _sql.Open(fileName, _flags, flags, maxPoolSize, usePooling);

        _binaryGuid = SQLiteConvert.ToBoolean(FindKey(opts, "BinaryGUID", DefaultBinaryGUID.ToString()));

#if INTEROP_CODEC
        string password = FindKey(opts, "Password", DefaultPassword);

        if (!String.IsNullOrEmpty(password))
          _sql.SetPassword(System.Text.UTF8Encoding.UTF8.GetBytes(password));
        else if (_password != null)
          _sql.SetPassword(_password);

        _password = null;
#endif

        if (!fullUri)
          _dataSource = Path.GetFileNameWithoutExtension(fileName);
        else
          _dataSource = fileName;

        _version++;

        ConnectionState oldstate = _connectionState;
        _connectionState = ConnectionState.Open;

        try
        {
          string strValue;
          bool boolValue;

          strValue = FindKey(opts, "SetDefaults", DefaultSetDefaults.ToString());
          boolValue = SQLiteConvert.ToBoolean(strValue);

          if (boolValue)
          {
              using (SQLiteCommand cmd = CreateCommand())
              {
                  int intValue;

                  if (!fullUri && !isMemory)
                  {
                      strValue = FindKey(opts, "Page Size", DefaultPageSize.ToString());
                      intValue = Convert.ToInt32(strValue, CultureInfo.InvariantCulture);
                      if (intValue != DefaultPageSize)
                      {
                          cmd.CommandText = String.Format(CultureInfo.InvariantCulture, "PRAGMA page_size={0}", intValue);
                          cmd.ExecuteNonQuery();
                      }
                  }

                  strValue = FindKey(opts, "Max Page Count", DefaultMaxPageCount.ToString());
                  intValue = Convert.ToInt32(strValue, CultureInfo.InvariantCulture);
                  if (intValue != DefaultMaxPageCount)
                  {
                      cmd.CommandText = String.Format(CultureInfo.InvariantCulture, "PRAGMA max_page_count={0}", intValue);
                      cmd.ExecuteNonQuery();
                  }

                  strValue = FindKey(opts, "Legacy Format", DefaultLegacyFormat.ToString());
                  boolValue = SQLiteConvert.ToBoolean(strValue);
                  if (boolValue != DefaultLegacyFormat)
                  {
                      cmd.CommandText = String.Format(CultureInfo.InvariantCulture, "PRAGMA legacy_file_format={0}", boolValue ? "ON" : "OFF");
                      cmd.ExecuteNonQuery();
                  }

                  strValue = FindKey(opts, "Synchronous", DefaultSynchronous.ToString());

                  enumValue = TryParseEnum(typeof(SQLiteSynchronousEnum), strValue, true);
                  if (!(enumValue is SQLiteSynchronousEnum) || ((SQLiteSynchronousEnum)enumValue != DefaultSynchronous))
                  {
                      cmd.CommandText = String.Format(CultureInfo.InvariantCulture, "PRAGMA synchronous={0}", strValue);
                      cmd.ExecuteNonQuery();
                  }

                  strValue = FindKey(opts, "Cache Size", DefaultCacheSize.ToString());
                  intValue = Convert.ToInt32(strValue, CultureInfo.InvariantCulture);
                  if (intValue != DefaultCacheSize)
                  {
                      cmd.CommandText = String.Format(CultureInfo.InvariantCulture, "PRAGMA cache_size={0}", intValue);
                      cmd.ExecuteNonQuery();
                  }

                  strValue = FindKey(opts, "Journal Mode", DefaultJournalMode.ToString());

                  enumValue = TryParseEnum(typeof(SQLiteJournalModeEnum), strValue, true);
                  if (!(enumValue is SQLiteJournalModeEnum) || ((SQLiteJournalModeEnum)enumValue != DefaultJournalMode))
                  {
                      cmd.CommandText = String.Format(CultureInfo.InvariantCulture, "PRAGMA journal_mode={0}", strValue);
                      cmd.ExecuteNonQuery();
                  }

                  strValue = FindKey(opts, "Foreign Keys", DefaultForeignKeys.ToString());
                  boolValue = Convert.ToBoolean(strValue, CultureInfo.InvariantCulture);
                  if (boolValue != DefaultForeignKeys)
                  {
                      cmd.CommandText = String.Format(CultureInfo.InvariantCulture, "PRAGMA foreign_keys={0}", boolValue ? "ON" : "OFF");
                      cmd.ExecuteNonQuery();
                  }
              }
          }

          if (_commitHandler != null)
            _sql.SetCommitHook(_commitCallback);

          if (_updateHandler != null)
            _sql.SetUpdateHook(_updateCallback);

          if (_rollbackHandler != null)
            _sql.SetRollbackHook(_rollbackCallback);

#if !PLATFORM_COMPACTFRAMEWORK
          System.Transactions.Transaction transaction = Transactions.Transaction.Current;

          if (transaction != null &&
              SQLiteConvert.ToBoolean(FindKey(opts, "Enlist", DefaultEnlist.ToString())))
          {
              EnlistTransaction(transaction);
          }
#endif

          _connectionState = oldstate;
          OnStateChange(ConnectionState.Open);
        }
        catch
        {
................................................................................
    {
        CheckDisposed();

        // make sure we have an instance of the base class
        if (_sql == null)
        {
            SortedList<string, string> opts = ParseConnectionString(_connectionString);
            object enumValue;


            enumValue = TryParseEnum(typeof(SQLiteDateFormats), FindKey(opts,
                "DateTimeFormat", DefaultDateTimeFormat.ToString()), true);


            SQLiteDateFormats dateFormat = (enumValue is SQLiteDateFormats) ?
                (SQLiteDateFormats)enumValue : DefaultDateTimeFormat;

            enumValue = TryParseEnum(typeof(DateTimeKind), FindKey(opts,
                "DateTimeKind", DefaultDateTimeKind.ToString()), true);

            DateTimeKind kind = (enumValue is DateTimeKind) ?

                (DateTimeKind)enumValue : DefaultDateTimeKind;

            //
            // NOTE: SQLite automatically sets the encoding of the database to
            //       UTF16 if called from sqlite3_open16().
            //
            if (SQLiteConvert.ToBoolean(FindKey(opts,
                    "UseUTF16Encoding", DefaultUseUTF16Encoding.ToString())))
            {
                _sql = new SQLite3_UTF16(dateFormat, kind);
            }
            else
            {
                _sql = new SQLite3(dateFormat, kind);
            }
        }
        if (_sql != null) return _sql.Shutdown();
        throw new InvalidOperationException("Database connection not active.");
    }

    /// Enables or disabled extended result codes returned by SQLite
    public void SetExtendedResultCodes(bool bOnOff)
................................................................................
        while (rdTables.Read())
        {
          if (String.IsNullOrEmpty(strTable) || String.Compare(strTable, rdTables.GetString(2), StringComparison.OrdinalIgnoreCase) == 0)
          {
            try
            {
              using (SQLiteCommandBuilder builder = new SQLiteCommandBuilder())


              using (SQLiteCommand cmdKey = new SQLiteCommand(String.Format(CultureInfo.InvariantCulture, "PRAGMA [{0}].foreign_key_list([{1}])", strCatalog, rdTables.GetString(2)), this))
              using (SQLiteDataReader rdKey = cmdKey.ExecuteReader())
              {
                while (rdKey.Read())
                {
                  row = tbl.NewRow();
                  row["CONSTRAINT_CATALOG"] = strCatalog;

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

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        return value.ToString();
      }
      set
      {
        this["uri"] = value;
      }
    }



















    /// <summary>
    /// Gets/sets the default command timeout for newly-created commands.  This is especially useful for 
    /// commands used internally such as inside a SQLiteTransaction, where setting the timeout is not possible.
    /// </summary>
    [DisplayName("Default Timeout")]
    [Browsable(true)]
................................................................................
        }
    }

    /// <summary>
    /// Determines how SQLite handles the transaction journal file.
    /// </summary>
    [Browsable(true)]
    [DefaultValue(SQLiteJournalModeEnum.Delete)]
    [DisplayName("Journal Mode")]
    public SQLiteJournalModeEnum JournalMode
    {
      get
      {
        object value;
        TryGetValue("journal mode", out value);
................................................................................
            return SQLiteConnectionFlags.Default;
        }
        set
        {
            this["flags"] = value;
        }
    }





















    /// <summary>
    /// Helper function for retrieving values from the connectionstring
    /// </summary>
    /// <param name="keyword">The keyword to retrieve settings for</param>
    /// <param name="value">The resulting parameter value</param>
    /// <returns>Returns true if the value was found and returned</returns>







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        return value.ToString();
      }
      set
      {
        this["uri"] = value;
      }
    }

    /// <summary>
    /// An alternate to the data source property that uses the SQLite URI syntax.
    /// </summary>
    [Browsable(false)]
    public string FullUri
    {
      get
      {
        object value;
        TryGetValue("fulluri", out value);
        return value.ToString();
      }
      set
      {
        this["fulluri"] = value;
      }
    }

    /// <summary>
    /// Gets/sets the default command timeout for newly-created commands.  This is especially useful for 
    /// commands used internally such as inside a SQLiteTransaction, where setting the timeout is not possible.
    /// </summary>
    [DisplayName("Default Timeout")]
    [Browsable(true)]
................................................................................
        }
    }

    /// <summary>
    /// Determines how SQLite handles the transaction journal file.
    /// </summary>
    [Browsable(true)]
    [DefaultValue(SQLiteJournalModeEnum.Default)]
    [DisplayName("Journal Mode")]
    public SQLiteJournalModeEnum JournalMode
    {
      get
      {
        object value;
        TryGetValue("journal mode", out value);
................................................................................
            return SQLiteConnectionFlags.Default;
        }
        set
        {
            this["flags"] = value;
        }
    }

    /// <summary>
    /// If enabled, apply the default connection settings to opened databases.
    /// </summary>
    [DisplayName("SetDefaults")]
    [Browsable(true)]
    [DefaultValue(true)]
    public bool SetDefaults
    {
        get
        {
            object value;
            TryGetValue("setdefaults", out value);
            return SQLiteConvert.ToBoolean(value);
        }
        set
        {
            this["setdefaults"] = value;
        }
    }

    /// <summary>
    /// Helper function for retrieving values from the connectionstring
    /// </summary>
    /// <param name="keyword">The keyword to retrieve settings for</param>
    /// <param name="value">The resulting parameter value</param>
    /// <returns>Returns true if the value was found and returned</returns>

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

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    /// <summary>
    /// SQLite uses a write-ahead log instead of a rollback journal to implement transactions.  The WAL journaling mode is persistent;
    /// after being set it stays in effect across multiple database connections and after closing and reopening the database. A database
    /// in WAL journaling mode can only be accessed by SQLite version 3.7.0 or later.
    /// </summary>
    Wal = 5
  }








































  /// <summary>
  /// Struct used internally to determine the datatype of a column in a resultset
  /// </summary>
  internal class SQLiteType
  {
    /// <summary>







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    /// <summary>
    /// SQLite uses a write-ahead log instead of a rollback journal to implement transactions.  The WAL journaling mode is persistent;
    /// after being set it stays in effect across multiple database connections and after closing and reopening the database. A database
    /// in WAL journaling mode can only be accessed by SQLite version 3.7.0 or later.
    /// </summary>
    Wal = 5
  }

  /// <summary>
  /// Possible values for the "synchronous" database setting.  This setting determines
  /// how often the database engine calls the xSync method of the VFS.
  /// </summary>
  internal enum SQLiteSynchronousEnum
  {
      /// <summary>
      /// Use the default "synchronous" database setting.  Currently, this should be
      /// the same as using the FULL mode.
      /// </summary>
      Default = -1,

      /// <summary>
      /// The database engine continues without syncing as soon as it has handed
      /// data off to the operating system.  If the application running SQLite
      /// crashes, the data will be safe, but the database might become corrupted
      /// if the operating system crashes or the computer loses power before that
      /// data has been written to the disk surface.
      /// </summary>
      Off = 0,

      /// <summary>
      /// The database engine will still sync at the most critical moments, but
      /// less often than in FULL mode.  There is a very small (though non-zero)
      /// chance that a power failure at just the wrong time could corrupt the
      /// database in NORMAL mode.
      /// </summary>
      Normal = 1,

      /// <summary>
      /// The database engine will use the xSync method of the VFS to ensure that
      /// all content is safely written to the disk surface prior to continuing.
      /// This ensures that an operating system crash or power failure will not
      /// corrupt the database.  FULL synchronous is very safe, but it is also
      /// slower.
      /// </summary>
      Full = 2
  }

  /// <summary>
  /// Struct used internally to determine the datatype of a column in a resultset
  /// </summary>
  internal class SQLiteType
  {
    /// <summary>

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

388
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394

395
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        {
            try
            {
                if ((_flags & SQLiteConnectionFlags.LogCallbackException) ==
                        SQLiteConnectionFlags.LogCallbackException)
                {
                    SQLiteLog.LogMessage(COR_E_EXCEPTION, String.Format(

                        "Caught exception in \"Invoke\" method: {0}",
                        e)); /* throw */
                }
            }
            catch
            {
                // do nothing.
................................................................................
        {
            try
            {
                if ((_flags & SQLiteConnectionFlags.LogCallbackException) ==
                        SQLiteConnectionFlags.LogCallbackException)
                {
                    SQLiteLog.LogMessage(COR_E_EXCEPTION, String.Format(

                        "Caught exception in \"Compare\" (UTF8) method: {0}",
                        e)); /* throw */
                }
            }
            catch
            {
                // do nothing.
................................................................................
        {
            try
            {
                if ((_flags & SQLiteConnectionFlags.LogCallbackException) ==
                        SQLiteConnectionFlags.LogCallbackException)
                {
                    SQLiteLog.LogMessage(COR_E_EXCEPTION, String.Format(

                        "Caught exception in \"Compare\" (UTF16) method: {0}",
                        e)); /* throw */
                }
            }
            catch
            {
                // do nothing.
................................................................................
        {
            try
            {
                if ((_flags & SQLiteConnectionFlags.LogCallbackException) ==
                        SQLiteConnectionFlags.LogCallbackException)
                {
                    SQLiteLog.LogMessage(COR_E_EXCEPTION, String.Format(

                        "Caught exception in \"Step\" method: {1}",
                        e)); /* throw */
                }
            }
            catch
            {
                // do nothing.
................................................................................
        {
            try
            {
                if ((_flags & SQLiteConnectionFlags.LogCallbackException) ==
                        SQLiteConnectionFlags.LogCallbackException)
                {
                    SQLiteLog.LogMessage(COR_E_EXCEPTION, String.Format(

                        "Caught exception in \"Final\" method: {1}",
                        e)); /* throw */
                }
            }
            catch
            {
                // do nothing.







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        {
            try
            {
                if ((_flags & SQLiteConnectionFlags.LogCallbackException) ==
                        SQLiteConnectionFlags.LogCallbackException)
                {
                    SQLiteLog.LogMessage(COR_E_EXCEPTION, String.Format(
                        CultureInfo.CurrentCulture,
                        "Caught exception in \"Invoke\" method: {0}",
                        e)); /* throw */
                }
            }
            catch
            {
                // do nothing.
................................................................................
        {
            try
            {
                if ((_flags & SQLiteConnectionFlags.LogCallbackException) ==
                        SQLiteConnectionFlags.LogCallbackException)
                {
                    SQLiteLog.LogMessage(COR_E_EXCEPTION, String.Format(
                        CultureInfo.CurrentCulture,
                        "Caught exception in \"Compare\" (UTF8) method: {0}",
                        e)); /* throw */
                }
            }
            catch
            {
                // do nothing.
................................................................................
        {
            try
            {
                if ((_flags & SQLiteConnectionFlags.LogCallbackException) ==
                        SQLiteConnectionFlags.LogCallbackException)
                {
                    SQLiteLog.LogMessage(COR_E_EXCEPTION, String.Format(
                        CultureInfo.CurrentCulture,
                        "Caught exception in \"Compare\" (UTF16) method: {0}",
                        e)); /* throw */
                }
            }
            catch
            {
                // do nothing.
................................................................................
        {
            try
            {
                if ((_flags & SQLiteConnectionFlags.LogCallbackException) ==
                        SQLiteConnectionFlags.LogCallbackException)
                {
                    SQLiteLog.LogMessage(COR_E_EXCEPTION, String.Format(
                        CultureInfo.CurrentCulture,
                        "Caught exception in \"Step\" method: {1}",
                        e)); /* throw */
                }
            }
            catch
            {
                // do nothing.
................................................................................
        {
            try
            {
                if ((_flags & SQLiteConnectionFlags.LogCallbackException) ==
                        SQLiteConnectionFlags.LogCallbackException)
                {
                    SQLiteLog.LogMessage(COR_E_EXCEPTION, String.Format(
                        CultureInfo.CurrentCulture,
                        "Caught exception in \"Final\" method: {1}",
                        e)); /* throw */
                }
            }
            catch
            {
                // do nothing.

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

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                return ((double)obj) != (double)0.0 ? true : false;
            case TypeCode.Decimal:
                return ((decimal)obj) != Decimal.Zero ? true : false;
            case TypeCode.String:
                return Convert.ToBoolean(obj, provider);
            default:
                throw new SQLiteException((int)SQLiteErrorCode.Error,
                    String.Format("Cannot convert type {0} to boolean",
                    typeCode));
        }
    }

    /// <summary>
    /// Perform the bind operation for an individual parameter
    /// </summary>
    /// <param name="index">The index of the parameter to bind</param>







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                return ((double)obj) != (double)0.0 ? true : false;
            case TypeCode.Decimal:
                return ((decimal)obj) != Decimal.Zero ? true : false;
            case TypeCode.String:
                return Convert.ToBoolean(obj, provider);
            default:
                throw new SQLiteException((int)SQLiteErrorCode.Error,
                    String.Format(CultureInfo.CurrentCulture,
                    "Cannot convert type {0} to boolean", typeCode));
        }
    }

    /// <summary>
    /// Perform the bind operation for an individual parameter
    /// </summary>
    /// <param name="index">The index of the parameter to bind</param>

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

4
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 * 
 * Released to the public domain, use at your own risk!
 ********************************************************/

namespace System.Data.SQLite
{
  using System;


#if !NET_COMPACT_20 && (TRACE_PRELOAD || TRACE_HANDLE)
  using System.Diagnostics;
#endif

#if PRELOAD_NATIVE_LIBRARY
  using System.Collections.Generic;
................................................................................
          {
              //
              // NOTE: Show exactly where we are trying to load the native
              //       SQLite library from.
              //
#if !NET_COMPACT_20 && TRACE_PRELOAD
              Trace.WriteLine(String.Format(

                  "Trying to load native SQLite library \"{0}\"...",
                  fileName));
#endif

              //
              // NOTE: Attempt to load the native library.  This will either
              //       return a valid native module handle, return IntPtr.Zero,
................................................................................

                  //
                  // NOTE: Show where we failed to load the native SQLite
                  //       library from along with the Win32 error code and
                  //       exception information.
                  //
                  Trace.WriteLine(String.Format(

                      "Failed to load native SQLite library \"{0}\" " +
                      "(getLastError = {1}): {2}",
                      fileName, lastError, e)); /* throw */
              }
              catch
              {
                  // do nothing.







>







 







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 * 
 * Released to the public domain, use at your own risk!
 ********************************************************/

namespace System.Data.SQLite
{
  using System;
  using System.Globalization;

#if !NET_COMPACT_20 && (TRACE_PRELOAD || TRACE_HANDLE)
  using System.Diagnostics;
#endif

#if PRELOAD_NATIVE_LIBRARY
  using System.Collections.Generic;
................................................................................
          {
              //
              // NOTE: Show exactly where we are trying to load the native
              //       SQLite library from.
              //
#if !NET_COMPACT_20 && TRACE_PRELOAD
              Trace.WriteLine(String.Format(
                  CultureInfo.CurrentCulture,
                  "Trying to load native SQLite library \"{0}\"...",
                  fileName));
#endif

              //
              // NOTE: Attempt to load the native library.  This will either
              //       return a valid native module handle, return IntPtr.Zero,
................................................................................

                  //
                  // NOTE: Show where we failed to load the native SQLite
                  //       library from along with the Win32 error code and
                  //       exception information.
                  //
                  Trace.WriteLine(String.Format(
                      CultureInfo.CurrentCulture,
                      "Failed to load native SQLite library \"{0}\" " +
                      "(getLastError = {1}): {2}",
                      fileName, lastError, e)); /* throw */
              }
              catch
              {
                  // do nothing.

Changes to Tests/basic.eagle.

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    }
  }] true true true results errors System.Data.SQLite.dll]

  lappend results $code [expr {[info exists errors] ? $errors : ""}]

  if {$code eq "Ok"} then {
    set keys [list null Version Synchronous UseUTF16Encoding Pooling \
                   BinaryGUID "Data Source" Uri "Default Timeout" \
                   Enlist FailIfMissing "Legacy Format" "Read Only" \
                   Password "Page Size" "Max Page Count" "Cache Size" \
                   DateTimeFormat DateTimeKind BaseSchemaName \
                   "Journal Mode" "Default IsolationLevel" "Foreign Keys" \
                   Flags]

    set values [list null 3 Full True False \
                     True test.db test.db 60 \
                     False True False True \
                     secret 4096 1024 8192 \
                     UnixEpoch Utc sqlite_schema \
                     Memory Serializable False \
                     Default]

    set propertyNames [list null Version SyncMode UseUTF16Encoding Pooling \
                            BinaryGUID DataSource Uri DefaultTimeout \
                            Enlist FailIfMissing LegacyFormat ReadOnly \
                            Password PageSize MaxPageCount CacheSize \
                            DateTimeFormat DateTimeKind BaseSchemaName \
                            JournalMode DefaultIsolationLevel ForeignKeys \
                            Flags]

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

................................................................................
  set results
} -cleanup {
  unset -nocomplain propertyName propertyNames value key values keys result \
      results errors code id
} -constraints \
{eagle monoBug28 command.sql compile.DATA SQLite System.Data.SQLite} -match \
regexp -result {^System#CodeDom#Compiler#CompilerResults#\d+ Ok \{\} 0 \{, \} 0\
\{3, Version=3\} 0 \{Full, Synchronous=Full\} 0 \{True, UseUTF16Encoding=True\}\
0 \{False, Pooling=False\} 0 \{True, BinaryGUID=True\} 0 \{test\.db, Data\
Source=test\.db\} 0 \{test\.db, Uri=test\.db\} 0 \{60, Default Timeout=60\} 0\

\{False, Enlist=False\} 0 \{True, FailIfMissing=True\} 0 \{False, Legacy\
Format=False\} 0 \{True, Read Only=True\} 0 \{secret, Password=secret\} 0\
\{4096, Page Size=4096\} 0 \{1024, Max Page Count=1024\} 0 \{8192, Cache\
Size=8192\} 0 \{UnixEpoch, DateTimeFormat=UnixEpoch\} 0 \{Utc,\
DateTimeKind=Utc\} 0 \{sqlite_schema, BaseSchemaName=sqlite_schema\} 0\
\{Memory, Journal Mode=Memory\} 0 \{Serializable, Default\
IsolationLevel=Serializable\} 0 \{False, Foreign Keys=False\} 0\
\{LogCallbackException, Flags=(?:Default|LogCallbackException)\}$}}

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

runTest {test data-1.17 {SQLiteConvert ToDateTime (Julian Day)} -body {
  set dateTime [object invoke System.Data.SQLite.SQLiteConvert ToDateTime \
      2455928.0 Utc]








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    }
  }] true true true results errors System.Data.SQLite.dll]

  lappend results $code [expr {[info exists errors] ? $errors : ""}]

  if {$code eq "Ok"} then {
    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 BaseSchemaName \
                   "Journal Mode" "Default IsolationLevel" "Foreign Keys" \
                   Flags SetDefaults]

    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 sqlite_schema \
                     Memory Serializable False \
                     Default False]

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

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

................................................................................
  set results
} -cleanup {
  unset -nocomplain propertyName propertyNames value key values keys result \
      results errors code id
} -constraints \
{eagle monoBug28 command.sql compile.DATA SQLite System.Data.SQLite} -match \
regexp -result {^System#CodeDom#Compiler#CompilerResults#\d+ Ok \{\} 0 \{, \} 0\
\{3, Version=3\} 0 \{Normal, Synchronous=Normal\} 0 \{True,\
UseUTF16Encoding=True\} 0 \{False, Pooling=False\} 0 \{True, BinaryGUID=True\}\
0 \{test\.db, Data Source=test\.db\} 0 \{test\.db, Uri=test\.db\} 0\
\{file:test.db, FullUri=file:test\.db\} 0 \{60, Default Timeout=60\} 0 \{False,\
Enlist=False\} 0 \{True, FailIfMissing=True\} 0 \{False, Legacy Format=False\}\
0 \{True, Read Only=True\} 0 \{secret, Password=secret\} 0 \{4096, Page\
Size=4096\} 0 \{1024, Max Page Count=1024\} 0 \{8192, Cache Size=8192\} 0\
\{UnixEpoch, DateTimeFormat=UnixEpoch\} 0 \{Utc, DateTimeKind=Utc\} 0\
\{sqlite_schema, BaseSchemaName=sqlite_schema\} 0 \{Memory, Journal\
Mode=Memory\} 0 \{Serializable, Default IsolationLevel=Serializable\} 0\
\{False, Foreign Keys=False\} 0 \{LogCallbackException,\
Flags=(?:Default|LogCallbackException)\} 0 \{False, SetDefaults=False\}$}}

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

runTest {test data-1.17 {SQLiteConvert ToDateTime (Julian Day)} -body {
  set dateTime [object invoke System.Data.SQLite.SQLiteConvert ToDateTime \
      2455928.0 Utc]

Changes to readme.htm.

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<p>
    <b>1.0.82.0 - September XX, 2012</b>
</p>
<ul>
    <li>Updated to <a href="http://www.sqlite.org/src/info/trunk">SQLite 3.7.14</a>.</li>
    <li>The <a href="http://nuget.org/packages/System.Data.SQLite">primary NuGet package</a> now supports x86 / x64 and the .NET Framework 2.0 / 4.0 (i.e. in a single package).</li>


    <li>Fix the database cleanup ordering in the tests for ticket [343d392b51].</li>
    <li>Add support for the sqlite3_close_v2 function from the SQLite core library.</li>
    <li>Add support for <a href="http://www.sqlite.org/uri.html">URI file names</a> via the new FullUri connection string property.</li>
    <li>Improve support for the standard SQLite core library in the LINQ assembly and the test suite.</li>
    <li>Add SetMemoryStatus static method to the SQLiteConnection class.</li>
    <li>Improve threaded handling of the delegate used by the SQLiteLog class.</li>
    <li>Add define constants to support enabling or disabling individual groups of trace statements.</li>







>
>







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<p>
    <b>1.0.82.0 - September XX, 2012</b>
</p>
<ul>
    <li>Updated to <a href="http://www.sqlite.org/src/info/trunk">SQLite 3.7.14</a>.</li>
    <li>The <a href="http://nuget.org/packages/System.Data.SQLite">primary NuGet package</a> now supports x86 / x64 and the .NET Framework 2.0 / 4.0 (i.e. in a single package).</li>
    <li>Change the default value for the Synchronous connection string property to Full to match the default used by the SQLite core library itself.&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>Add the ability to skip applying default connection settings to opened databases via the new SetDefaults connection string property.</li>
    <li>Fix the database cleanup ordering in the tests for ticket [343d392b51].</li>
    <li>Add support for the sqlite3_close_v2 function from the SQLite core library.</li>
    <li>Add support for <a href="http://www.sqlite.org/uri.html">URI file names</a> via the new FullUri connection string property.</li>
    <li>Improve support for the standard SQLite core library in the LINQ assembly and the test suite.</li>
    <li>Add SetMemoryStatus static method to the SQLiteConnection class.</li>
    <li>Improve threaded handling of the delegate used by the SQLiteLog class.</li>
    <li>Add define constants to support enabling or disabling individual groups of trace statements.</li>

Changes to www/news.wiki.

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<p>
    <b>1.0.82.0 - September XX, 2012 <font color="red">(release scheduled)</font></b>
</p>
<ul>
    <li>Updated to [http://www.sqlite.org/src/info/trunk|SQLite 3.7.14].</li>
    <li>The [http://nuget.org/packages/System.Data.SQLite|primary NuGet package] now supports x86 / x64 and the .NET Framework 2.0 / 4.0 (i.e. in a single package).</li>


    <li>Fix the database cleanup ordering in the tests for ticket [343d392b51].</li>
    <li>Add support for the sqlite3_close_v2 function from the SQLite core library.</li>
    <li>Add support for [http://www.sqlite.org/uri.html|URI file names] via the new FullUri connection string property.</li>
    <li>Improve support for the standard SQLite core library in the LINQ assembly and the test suite.</li>
    <li>Add SetMemoryStatus static method to the SQLiteConnection class.</li>
    <li>Improve threaded handling of the delegate used by the SQLiteLog class.</li>
    <li>Add define constants to support enabling or disabling individual groups of trace statements.</li>







>
>







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<p>
    <b>1.0.82.0 - September XX, 2012 <font color="red">(release scheduled)</font></b>
</p>
<ul>
    <li>Updated to [http://www.sqlite.org/src/info/trunk|SQLite 3.7.14].</li>
    <li>The [http://nuget.org/packages/System.Data.SQLite|primary NuGet package] now supports x86 / x64 and the .NET Framework 2.0 / 4.0 (i.e. in a single package).</li>
    <li>Change the default value for the Synchronous connection string property to Full to match the default used by the SQLite core library itself.&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>Add the ability to skip applying default connection settings to opened databases via the new SetDefaults connection string property.</li>
    <li>Fix the database cleanup ordering in the tests for ticket [343d392b51].</li>
    <li>Add support for the sqlite3_close_v2 function from the SQLite core library.</li>
    <li>Add support for [http://www.sqlite.org/uri.html|URI file names] via the new FullUri connection string property.</li>
    <li>Improve support for the standard SQLite core library in the LINQ assembly and the test suite.</li>
    <li>Add SetMemoryStatus static method to the SQLiteConnection class.</li>
    <li>Improve threaded handling of the delegate used by the SQLiteLog class.</li>
    <li>Add define constants to support enabling or disabling individual groups of trace statements.</li>