<div id="mainBody">
    <h1 class="heading">Version History</h1>
    <p><b>1.0.80.0 - April XX, 2012</b></p>
    <ul>
      <li>In the SQLiteFunction class, when calling user-provided methods from a delegate called by native code, avoid throwing exceptions, optionally tracing the caught exceptions. Fix for <a href="http://system.data.sqlite.org/index.html/info/8a426d12eb">[8a426d12eb]</a>.</li>
      <li>Support tracing of all parameter binding activity and use the connection flags to control what is traced.</li>
      <li>When converting a DateTime instance of an &quot;Unspecified&quot; kind to a string, use the same kind as the connection, if available.</li>

      <li>In the implicit conversion operators (to IntPtr) for both the SQLiteConnectionHandle and SQLiteStatementHandle classes, return IntPtr.Zero if the instance being converted is null.</li>
      <li>Write warning message to the active trace listners (for the Debug build configuration only) if a column type or type name cannot be mapped properly. See <a href="http://system.data.sqlite.org/index.html/info/4bbf851fa5">[4bbf851fa5]</a>.</li>
      <li>When tracing SQL statements to be prepared, bypass the internal length limit of the sqlite3_log function by using the SQLiteLog class directly instead. Also, detect null and/or empty strings and emit a special message in that case.</li>
      <li>For the setup, the Visual Studio task should only be initially checked if the GAC task is available and vice-versa.</li>
      <li>Improve compatibility with custom command processors by using __ECHO instead of _ECHO in batch tools.</li>
      <li>Add OpenAndReturn method to the SQLiteConnection class to open a connection and return it.</li>
      <li>Add missing CheckDisposed calls to the SQLiteConnection class.</li>

    <div id="mainBody">
    <h1 class="heading">Version History</h1>
    <p><b>1.0.80.0 - April XX, 2012</b></p>
    <ul>
      <li>In the SQLiteFunction class, when calling user-provided methods from a delegate called by native code, avoid throwing exceptions, optionally tracing the caught exceptions. Fix for <a href="http://system.data.sqlite.org/index.html/info/8a426d12eb">[8a426d12eb]</a>.</li>
      <li>Support tracing of all parameter binding activity and use the connection flags to control what is traced.</li>
      <li>When converting a DateTime instance of an &quot;Unspecified&quot; kind to a string, use the same kind as the connection, if available.</li>
      <li>Add static ToUnixEpoch method to the SQLiteConvert class to convert a DateTime value to the number of whole seconds since the Unix epoch.</li>
      <li>In the implicit conversion operators (to IntPtr) for both the SQLiteConnectionHandle and SQLiteStatementHandle classes, return IntPtr.Zero if the instance being converted is null.</li>
      <li>Write warning message to the active trace listners (for the Debug build configuration only) if a column type or type name cannot be mapped properly. See <a href="http://system.data.sqlite.org/index.html/info/4bbf851fa5">[4bbf851fa5]</a>.</li>
      <li>When tracing SQL statements to be prepared, bypass the internal length limit of the sqlite3_log function by using the SQLiteLog class directly instead. Also, detect null and/or empty strings and emit a special message in that case.</li>
      <li>For the setup, the Visual Studio task should only be initially checked if the GAC task is available and vice-versa.</li>
      <li>Improve compatibility with custom command processors by using __ECHO instead of _ECHO in batch tools.</li>
      <li>Add OpenAndReturn method to the SQLiteConnection class to open a connection and return it.</li>
      <li>Add missing CheckDisposed calls to the SQLiteConnection class.</li>

    /// </summary>
    /// <param name="value">The DateTime to convert</param>
    /// <returns>The JulianDay value the Datetime represents</returns>
    public static double ToJulianDay(DateTime value)
    {
      return value.ToOADate() + OleAutomationEpochAsJulianDay;
    }












    /// <summary>
    /// Returns the default DateTime format string to use for the specified
    /// DateTimeKind.
    /// </summary>
    /// <param name="kind">The DateTimeKind to use.</param>
    /// <returns>

    /// </summary>
    /// <param name="value">The DateTime to convert</param>
    /// <returns>The JulianDay value the Datetime represents</returns>
    public static double ToJulianDay(DateTime value)
    {
      return value.ToOADate() + OleAutomationEpochAsJulianDay;
    }

    /// <summary>
    /// Converts a DateTime struct to the whole number of seconds since the
    /// Unix epoch.
    /// </summary>
    /// <param name="value">The DateTime to convert</param>
    /// <returns>The whole number of seconds since the Unix epoch</returns>
    public static long ToUnixEpoch(DateTime value)
    {
        return (value.Subtract(UnixEpoch).Ticks / TimeSpan.TicksPerSecond);
    }

    /// <summary>
    /// Returns the default DateTime format string to use for the specified
    /// DateTimeKind.
    /// </summary>
    /// <param name="kind">The DateTimeKind to use.</param>
    /// <returns>

runTest {test data-1.18 {SQLiteConvert ToJulianDay} -body {
  expr {round([object invoke System.Data.SQLite.SQLiteConvert ToJulianDay \
      "2012-01-01 12:00:00Z"])}
} -constraints {eagle System.Data.SQLite} -result {2455928}}

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

runTest {test data-1.19 {LINQ SQL_CONSTRAINTCOLUMNS resource} -body {
  object invoke -flags +NonPublic System.Data.SQLite.Properties.Resources \
      SQL_CONSTRAINTCOLUMNS
} -constraints {eagle System.Data.SQLite System.Data.SQLite.Linq} -result {
      CREATE TEMP VIEW SCHEMACONSTRAINTCOLUMNS AS
        SELECT CONSTRAINT_CATALOG,
               NULL AS CONSTRAINT_SCHEMA,
               CONSTRAINT_NAME,
               TABLE_CATALOG,
               NULL AS TABLE_SCHEMA,
               TABLE_NAME,
               COLUMN_NAME
        FROM TEMP.SCHEMAINDEXCOLUMNS
        UNION
        SELECT CONSTRAINT_CATALOG,
               NULL,
               CONSTRAINT_NAME,
               TABLE_CATALOG,
               NULL,
               TABLE_NAME,
               FKEY_FROM_COLUMN
        FROM TEMP.SCHEMAFOREIGNKEYS;
    }}

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

runTest {test data-1.20 {LINQ SQL_CONSTRAINTS resource} -body {
  object invoke -flags +NonPublic System.Data.SQLite.Properties.Resources \
      SQL_CONSTRAINTS
} -constraints {eagle System.Data.SQLite System.Data.SQLite.Linq} -result {
      CREATE TEMP VIEW SCHEMACONSTRAINTS AS
        SELECT INDEX_CATALOG AS CONSTRAINT_CATALOG,
               NULL AS CONSTRAINT_SCHEMA,
               INDEX_NAME AS CONSTRAINT_NAME,
               TABLE_CATALOG,
               NULL AS TABLE_SCHEMA,
               TABLE_NAME,
               'PRIMARY KEY' AS CONSTRAINT_TYPE,
               0 AS IS_DEFERRABLE,
               0 AS INITIALLY_DEFERRED,
               NULL AS CHECK_CLAUSE
        FROM TEMP.SCHEMAINDEXES
        WHERE PRIMARY_KEY = 1
        UNION
        SELECT INDEX_CATALOG,
               NULL,
               INDEX_NAME,
               TABLE_CATALOG,
               NULL,
               TABLE_NAME,
               'UNIQUE',
               0,
               0,
               NULL
        FROM TEMP.SCHEMAINDEXES
        WHERE PRIMARY_KEY = 0 AND [UNIQUE] = 1
        UNION
        SELECT CONSTRAINT_CATALOG,
               NULL,
               CONSTRAINT_NAME,
               TABLE_CATALOG,
               NULL,
               TABLE_NAME,
               CONSTRAINT_TYPE,
               IS_DEFERRABLE,
               INITIALLY_DEFERRED,
               NULL
        FROM TEMP.SCHEMAFOREIGNKEYS;
    }}

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

runTest {test data-1.21 {SQLiteTransaction disposal} -setup {
  setupDb [set fileName data-1.21.db]
} -body {
  sql execute $db "CREATE TABLE t1(x TEXT);"
................................................................................
} -cleanup {
  cleanupDb $fileName

  unset -nocomplain result results errors code sql dataSource id db fileName
} -constraints \
{eagle monoBug28 command.sql compile.DATA SQLite System.Data.SQLite} -match \
regexp -result {^Ok System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{\}$}}

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









































































unset -nocomplain testExeFile testLinqExeFile northwindEfDbFile testLinqOutFile

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

runSQLiteTestEpilogue
runTestEpilogue

runTest {test data-1.18 {SQLiteConvert ToJulianDay} -body {
  expr {round([object invoke System.Data.SQLite.SQLiteConvert ToJulianDay \
      "2012-01-01 12:00:00Z"])}
} -constraints {eagle System.Data.SQLite} -result {2455928}}

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

runTest {test data-1.19 {SQLiteConvert ToUnixEpoch (Utc)} -body {
  #
  # NOTE: At first, the test result here may not seem correct; however, the
  #       same result can be seen by compiling and running the following C#
  #       code fragment together with the ToUnixEpoch method:
  #
  #           DateTime dateTime;
  #           Console.WriteLine("dateTime = {0}, unixTime = {1}",
  #               dateTime = DateTime.Parse("2012-01-01 12:00:00Z"),
  #               ToUnixEpoch(dateTime));
  #
  #       The basic problem here is that the Parse [and TryParse] methods of
  #       the DateTime structure seem to always return local time, even when
  #       string value clearly indicates otherwise (i.e. the trailing "Z",
  #       indicating UTC).
  #
  expr {round([object invoke System.Data.SQLite.SQLiteConvert ToUnixEpoch \
      "2012-01-01 12:00:00Z"])}
} -constraints {eagle System.Data.SQLite} -result {1325390400}}

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

runTest {test data-1.20 {SQLiteConvert ToUnixEpoch (Local)} -body {
  #
  # NOTE: At first, the test result here may not seem correct; however, the
  #       same result can be seen by compiling and running the following C#
  #       code fragment together with the ToUnixEpoch method:
  #
  #           DateTime dateTime;
  #           Console.WriteLine("dateTime = {0}, unixTime = {1}",
  #               dateTime = DateTime.Parse("2012-01-01 12:00:00"),
  #               ToUnixEpoch(dateTime));
  #
  #       The basic problem here is that the Parse [and TryParse] methods of
  #       the DateTime structure seem to always return local time, even when
  #       string value clearly indicates otherwise (i.e. the trailing "Z",
  #       indicating UTC).
  #
  expr {round([object invoke System.Data.SQLite.SQLiteConvert ToUnixEpoch \
      "2012-01-01 12:00:00"])}
} -constraints {eagle System.Data.SQLite} -result {1325419200}}





























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

runTest {test data-1.21 {SQLiteTransaction disposal} -setup {
  setupDb [set fileName data-1.21.db]
} -body {
  sql execute $db "CREATE TABLE t1(x TEXT);"
................................................................................
} -cleanup {
  cleanupDb $fileName

  unset -nocomplain result results errors code sql dataSource id db fileName
} -constraints \
{eagle monoBug28 command.sql compile.DATA SQLite System.Data.SQLite} -match \
regexp -result {^Ok System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{\}$}}

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

runTest {test data-1.22 {LINQ SQL_CONSTRAINTCOLUMNS resource} -body {
  object invoke -flags +NonPublic System.Data.SQLite.Properties.Resources \
      SQL_CONSTRAINTCOLUMNS
} -constraints {eagle System.Data.SQLite System.Data.SQLite.Linq} -result {
      CREATE TEMP VIEW SCHEMACONSTRAINTCOLUMNS AS
        SELECT CONSTRAINT_CATALOG,
               NULL AS CONSTRAINT_SCHEMA,
               CONSTRAINT_NAME,
               TABLE_CATALOG,
               NULL AS TABLE_SCHEMA,
               TABLE_NAME,
               COLUMN_NAME
        FROM TEMP.SCHEMAINDEXCOLUMNS
        UNION
        SELECT CONSTRAINT_CATALOG,
               NULL,
               CONSTRAINT_NAME,
               TABLE_CATALOG,
               NULL,
               TABLE_NAME,
               FKEY_FROM_COLUMN
        FROM TEMP.SCHEMAFOREIGNKEYS;
    }}

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

runTest {test data-1.23 {LINQ SQL_CONSTRAINTS resource} -body {
  object invoke -flags +NonPublic System.Data.SQLite.Properties.Resources \
      SQL_CONSTRAINTS
} -constraints {eagle System.Data.SQLite System.Data.SQLite.Linq} -result {
      CREATE TEMP VIEW SCHEMACONSTRAINTS AS
        SELECT INDEX_CATALOG AS CONSTRAINT_CATALOG,
               NULL AS CONSTRAINT_SCHEMA,
               INDEX_NAME AS CONSTRAINT_NAME,
               TABLE_CATALOG,
               NULL AS TABLE_SCHEMA,
               TABLE_NAME,
               'PRIMARY KEY' AS CONSTRAINT_TYPE,
               0 AS IS_DEFERRABLE,
               0 AS INITIALLY_DEFERRED,
               NULL AS CHECK_CLAUSE
        FROM TEMP.SCHEMAINDEXES
        WHERE PRIMARY_KEY = 1
        UNION
        SELECT INDEX_CATALOG,
               NULL,
               INDEX_NAME,
               TABLE_CATALOG,
               NULL,
               TABLE_NAME,
               'UNIQUE',
               0,
               0,
               NULL
        FROM TEMP.SCHEMAINDEXES
        WHERE PRIMARY_KEY = 0 AND [UNIQUE] = 1
        UNION
        SELECT CONSTRAINT_CATALOG,
               NULL,
               CONSTRAINT_NAME,
               TABLE_CATALOG,
               NULL,
               TABLE_NAME,
               CONSTRAINT_TYPE,
               IS_DEFERRABLE,
               INITIALLY_DEFERRED,
               NULL
        FROM TEMP.SCHEMAFOREIGNKEYS;
    }}

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

unset -nocomplain testExeFile testLinqExeFile northwindEfDbFile testLinqOutFile

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

runSQLiteTestEpilogue
runTestEpilogue

<p>
    <b>1.0.80.0 - April XX, 2012</b>
</p>
<ul>
    <li>In the SQLiteFunction class, when calling user-provided methods from a delegate called by native code, avoid throwing exceptions, optionally tracing the caught exceptions. Fix for [8a426d12eb].</li>
    <li>Support tracing of all parameter binding activity and use the connection flags to control what is traced.</li>
    <li>When converting a DateTime instance of an &quot;Unspecified&quot; kind to a string, use the same kind as the connection, if available.</li>

    <li>In the implicit conversion operators (to IntPtr) for both the SQLiteConnectionHandle and SQLiteStatementHandle classes, return IntPtr.Zero if the instance being converted is null.</li>
    <li>Write warning message to the active trace listners (for the Debug build configuration only) if a column type or type name cannot be mapped properly. See [4bbf851fa5].</li>
    <li>When tracing SQL statements to be prepared, bypass the internal length limit of the sqlite3_log function by using the SQLiteLog class directly instead. Also, detect null and/or empty strings and emit a special message in that case.</li>
    <li>For the setup, the Visual Studio task should only be initially checked if the GAC task is available and vice-versa.</li>
    <li>Improve compatibility with custom command processors by using __ECHO instead of _ECHO in batch tools.</li>
    <li>Add OpenAndReturn method to the SQLiteConnection class to open a connection and return it.</li>
    <li>Add missing CheckDisposed calls to the SQLiteConnection class.</li>

<p>
    <b>1.0.80.0 - April XX, 2012</b>
</p>
<ul>
    <li>In the SQLiteFunction class, when calling user-provided methods from a delegate called by native code, avoid throwing exceptions, optionally tracing the caught exceptions. Fix for [8a426d12eb].</li>
    <li>Support tracing of all parameter binding activity and use the connection flags to control what is traced.</li>
    <li>When converting a DateTime instance of an &quot;Unspecified&quot; kind to a string, use the same kind as the connection, if available.</li>
    <li>Add static ToUnixEpoch method to the SQLiteConvert class to convert a DateTime value to the number of whole seconds since the Unix epoch.</li>
    <li>In the implicit conversion operators (to IntPtr) for both the SQLiteConnectionHandle and SQLiteStatementHandle classes, return IntPtr.Zero if the instance being converted is null.</li>
    <li>Write warning message to the active trace listners (for the Debug build configuration only) if a column type or type name cannot be mapped properly. See [4bbf851fa5].</li>
    <li>When tracing SQL statements to be prepared, bypass the internal length limit of the sqlite3_log function by using the SQLiteLog class directly instead. Also, detect null and/or empty strings and emit a special message in that case.</li>
    <li>For the setup, the Visual Studio task should only be initially checked if the GAC task is available and vice-versa.</li>
    <li>Improve compatibility with custom command processors by using __ECHO instead of _ECHO in batch tools.</li>
    <li>Add OpenAndReturn method to the SQLiteConnection class to open a connection and return it.</li>
    <li>Add missing CheckDisposed calls to the SQLiteConnection class.</li>

<p>
    <b>1.0.80.0 - April XX, 2012 <font color="red">(release scheduled)</font></b>
</p>
<ul>
    <li>In the SQLiteFunction class, when calling user-provided methods from a delegate called by native code, avoid throwing exceptions, optionally tracing the caught exceptions. Fix for [8a426d12eb].</li>
    <li>Support tracing of all parameter binding activity and use the connection flags to control what is traced.</li>
    <li>When converting a DateTime instance of an &quot;Unspecified&quot; kind to a string, use the same kind as the connection, if available.</li>

    <li>In the implicit conversion operators (to IntPtr) for both the SQLiteConnectionHandle and SQLiteStatementHandle classes, return IntPtr.Zero if the instance being converted is null.</li>
    <li>Write warning message to the active trace listners (for the Debug build configuration only) if a column type or type name cannot be mapped properly. See [4bbf851fa5].</li>
    <li>When tracing SQL statements to be prepared, bypass the internal length limit of the sqlite3_log function by using the SQLiteLog class directly instead. Also, detect null and/or empty strings and emit a special message in that case.</li>
    <li>For the setup, the Visual Studio task should only be initially checked if the GAC task is available and vice-versa.</li>
    <li>Improve compatibility with custom command processors by using __ECHO instead of _ECHO in batch tools.</li>
    <li>Add OpenAndReturn method to the SQLiteConnection class to open a connection and return it.</li>
    <li>Add missing CheckDisposed calls to the SQLiteConnection class.</li>

<p>
    <b>1.0.80.0 - April XX, 2012 <font color="red">(release scheduled)</font></b>
</p>
<ul>
    <li>In the SQLiteFunction class, when calling user-provided methods from a delegate called by native code, avoid throwing exceptions, optionally tracing the caught exceptions. Fix for [8a426d12eb].</li>
    <li>Support tracing of all parameter binding activity and use the connection flags to control what is traced.</li>
    <li>When converting a DateTime instance of an &quot;Unspecified&quot; kind to a string, use the same kind as the connection, if available.</li>
    <li>Add static ToUnixEpoch method to the SQLiteConvert class to convert a DateTime value to the number of whole seconds since the Unix epoch.</li>
    <li>In the implicit conversion operators (to IntPtr) for both the SQLiteConnectionHandle and SQLiteStatementHandle classes, return IntPtr.Zero if the instance being converted is null.</li>
    <li>Write warning message to the active trace listners (for the Debug build configuration only) if a column type or type name cannot be mapped properly. See [4bbf851fa5].</li>
    <li>When tracing SQL statements to be prepared, bypass the internal length limit of the sqlite3_log function by using the SQLiteLog class directly instead. Also, detect null and/or empty strings and emit a special message in that case.</li>
    <li>For the setup, the Visual Studio task should only be initially checked if the GAC task is available and vice-versa.</li>
    <li>Improve compatibility with custom command processors by using __ECHO instead of _ECHO in batch tools.</li>
    <li>Add OpenAndReturn method to the SQLiteConnection class to open a connection and return it.</li>
    <li>Add missing CheckDisposed calls to the SQLiteConnection class.</li>