System.Data.SQLite
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Overview
Comment:Merge updates from trunk.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | netStandard20
Files: files | file ages | folders
SHA1: 3c9aa14d0e913e01fa23d205a79b6ac92acaec67
User & Date: mistachkin 2018-04-13 12:49:23
Context
2018-04-13
12:59
Merge updates from trunk. check-in: 940912844b user: mistachkin tags: netStandard20
12:49
Merge updates from trunk. check-in: 3c9aa14d0e user: mistachkin tags: netStandard20
2018-04-12
22:21
Correct result checking semantics and expected results for test 'types-2.13' to account for a String.Equals() issue in the .NET Framework. check-in: 37355d65e9 user: mistachkin tags: trunk
2018-04-09
17:26
Merge updates from trunk. check-in: c0a69eeb3c user: mistachkin tags: netStandard20
Changes
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Changes to Doc/Extra/Provider/version.html. 

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    <div id="mainBody">
    <h1 class="heading">Version History</h1>
    <p><b>1.0.109.0 - May XX, 2018 <font color="red">(release scheduled)</font></b></p>
    <ul>
      <li>Updated to <a href="https://www.sqlite.org/releaselog/3_23_0.html">SQLite 3.23.0</a>.</li>
      <li>Prevent GetSchemaTable from throwing InvalidCastException. Fix for <a href="https://system.data.sqlite.org/index.html/info/baf42ee135">[baf42ee135]</a>.</li>
      <li>Add preliminary support for .NET Core 2.0 and the .NET Standard 2.0.</li>

    </ul>
    <p><b>1.0.108.0 - March 2, 2018</b></p>
    <ul>
      <li>Support extended result codes when messages are looked up without the SQLite core library.</li>
      <li>Override System.Object members for the SQLiteException class to improve its ToString return value. Pursuant to <a href="https://system.data.sqlite.org/index.html/info/53962f9eff">[53962f9eff]</a>.</li>
      <li>More database connection configuration options for the <a href="https://www.sqlite.org/c3ref/db_config.html">sqlite3_db_config()</a> interface.&nbsp;<b>** Potentially Incompatible Change **</b></li>
      <li>Set HResult property of SQLiteException based on the SQLite core library error code.&nbsp;<b>** Potentially Incompatible Change **</b></li>








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    <div id="mainBody">
    <h1 class="heading">Version History</h1>
    <p><b>1.0.109.0 - May XX, 2018 <font color="red">(release scheduled)</font></b></p>
    <ul>
      <li>Updated to <a href="https://www.sqlite.org/releaselog/3_23_0.html">SQLite 3.23.0</a>.</li>
      <li>Prevent GetSchemaTable from throwing InvalidCastException. Fix for <a href="https://system.data.sqlite.org/index.html/info/baf42ee135">[baf42ee135]</a>.</li>
      <li>Add preliminary support for .NET Core 2.0 and the .NET Standard 2.0.</li>
      <li>Add GetFieldAffinity method to the SQLiteDataReader class.</li>
    </ul>
    <p><b>1.0.108.0 - March 2, 2018</b></p>
    <ul>
      <li>Support extended result codes when messages are looked up without the SQLite core library.</li>
      <li>Override System.Object members for the SQLiteException class to improve its ToString return value. Pursuant to <a href="https://system.data.sqlite.org/index.html/info/53962f9eff">[53962f9eff]</a>.</li>
      <li>More database connection configuration options for the <a href="https://www.sqlite.org/c3ref/db_config.html">sqlite3_db_config()</a> interface.&nbsp;<b>** Potentially Incompatible Change **</b></li>
      <li>Set HResult property of SQLiteException based on the SQLite core library error code.&nbsp;<b>** Potentially Incompatible Change **</b></li>

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

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        if (i >= PrivateVisibleFieldCount && _keyInfo != null)
            return _keyInfo.GetDouble(i - PrivateVisibleFieldCount);

        VerifyType(i, DbType.Double);
        return _activeStatement._sql.GetDouble(_activeStatement, i);
    }






















    /// <summary>
    /// Returns the .NET type of a given column
    /// </summary>
    /// <param name="i">The index of the column.</param>
    /// <returns>Type</returns>
    public override Type GetFieldType(int i)








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        if (i >= PrivateVisibleFieldCount && _keyInfo != null)
            return _keyInfo.GetDouble(i - PrivateVisibleFieldCount);

        VerifyType(i, DbType.Double);
        return _activeStatement._sql.GetDouble(_activeStatement, i);
    }

    /// <summary>
    /// Determines and returns the <see cref="TypeAffinity" /> of the
    /// specified column.
    /// </summary>
    /// <param name="i">
    /// The index of the column.
    /// </param>
    /// <returns>
    /// The <see cref="TypeAffinity" /> associated with the specified
    /// column, if any.
    /// </returns>
    public TypeAffinity GetFieldAffinity(int i)
    {
        CheckDisposed();

        if (i >= PrivateVisibleFieldCount && _keyInfo != null)
            return _keyInfo.GetFieldAffinity(i - PrivateVisibleFieldCount);

        return GetSQLiteType(_flags, i).Affinity;
    }

    /// <summary>
    /// Returns the .NET type of a given column
    /// </summary>
    /// <param name="i">The index of the column.</param>
    /// <returns>Type</returns>
    public override Type GetFieldType(int i)

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

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    internal string GetDataTypeName(int i)
    {
      Sync();
      if (_keyInfo[i].query != null) return _keyInfo[i].query._reader.GetDataTypeName(_keyInfo[i].column);
      else return "integer";
    }








    internal Type GetFieldType(int i)
    {
      Sync();
      if (_keyInfo[i].query != null) return _keyInfo[i].query._reader.GetFieldType(_keyInfo[i].column);
      else return typeof(Int64);
    }








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    internal string GetDataTypeName(int i)
    {
      Sync();
      if (_keyInfo[i].query != null) return _keyInfo[i].query._reader.GetDataTypeName(_keyInfo[i].column);
      else return "integer";
    }

    internal TypeAffinity GetFieldAffinity(int i)
    {
      Sync();
      if (_keyInfo[i].query != null) return _keyInfo[i].query._reader.GetFieldAffinity(_keyInfo[i].column);
      else return TypeAffinity.Uninitialized;
    }

    internal Type GetFieldType(int i)
    {
      Sync();
      if (_keyInfo[i].query != null) return _keyInfo[i].query._reader.GetFieldType(_keyInfo[i].column);
      else return typeof(Int64);
    }

Changes to Tests/types.eagle. 

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    [list Double          GetDouble     false   DoubleValue     true    0] \
    [list Single          GetFloat      false   FloatValue      true    0] \
    [list Guid            GetGuid       false   GuidValue       true    \
        00000000-0000-0000-0000-000000000000] \
    [list Int16           GetInt16      false   Int16Value      true    0] \
    [list Int32           GetInt32      false   Int32Value      true    0] \
    [list Int64           GetInt64      false   Int64Value      true    0] \
    [list String          GetString     false   StringValue     false   null] \
    [list Object          GetValue      false   Value           false   null] \
    [list SDS.SQLiteBlob  GetBlob       false   BlobValue       false   0]]

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

set expectedResults [list \
    {False False True False False False False False} \
................................................................................
        00000000-0000-0000-0000-000000000000\
        00060504-0000-0000-0000-000000000000\
        00000000-0000-0000-0000-000000000000\
        74f1f402-ddef-4027-a78f-3847fa97b830} \
    {0 0 1 0 0 0 0 0} \
    {0 0 1 0 0 0 0 0} \
    {0 0 1 0 0 0 0 0} \
    "<NUL> <NUL> <NUL> <NUL> three \x04\x05\x06\
        {2016-06-19 19:50:04.1234567}\
        74f1f402-ddef-4027-a78f-3847fa97b830" \
    {{} 0 1 1.2 three {4 5 6} {2016-06-19\
        19:50:04.1234567}\
        74f1f402-ddef-4027-a78f-3847fa97b830} \
    {System.Data.SQLite.SQLiteBlob System.Data.SQLite.SQLiteBlob\
        System.Data.SQLite.SQLiteBlob System.Data.SQLite.SQLiteBlob\
................................................................................
        if {[catch {
          if {$typeName eq "System.Data.SQLite.SQLiteBlob"} then {
            $dataReader $methodName 0 true; # read-only
          } else {
            $dataReader $methodName 0
          }
        } value] == 0} then {


          if {$value eq "\x00"} then {
            lappend result <NUL>
          } else {
            lappend result [getStringFromObjectHandle $value]
          }
        } else {
          lappend result [list error(value) $::errorCode]
        }








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    [list Double          GetDouble     false   DoubleValue     true    0] \
    [list Single          GetFloat      false   FloatValue      true    0] \
    [list Guid            GetGuid       false   GuidValue       true    \
        00000000-0000-0000-0000-000000000000] \
    [list Int16           GetInt16      false   Int16Value      true    0] \
    [list Int32           GetInt32      false   Int32Value      true    0] \
    [list Int64           GetInt64      false   Int64Value      true    0] \
    [list String          GetString     false   StringValue     false   none] \
    [list Object          GetValue      false   Value           false   null] \
    [list SDS.SQLiteBlob  GetBlob       false   BlobValue       false   0]]

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

set expectedResults [list \
    {False False True False False False False False} \
................................................................................
        00000000-0000-0000-0000-000000000000\
        00060504-0000-0000-0000-000000000000\
        00000000-0000-0000-0000-000000000000\
        74f1f402-ddef-4027-a78f-3847fa97b830} \
    {0 0 1 0 0 0 0 0} \
    {0 0 1 0 0 0 0 0} \
    {0 0 1 0 0 0 0 0} \
    "none none none none three \x04\x05\x06\
        {2016-06-19 19:50:04.1234567}\
        74f1f402-ddef-4027-a78f-3847fa97b830" \
    {{} 0 1 1.2 three {4 5 6} {2016-06-19\
        19:50:04.1234567}\
        74f1f402-ddef-4027-a78f-3847fa97b830} \
    {System.Data.SQLite.SQLiteBlob System.Data.SQLite.SQLiteBlob\
        System.Data.SQLite.SQLiteBlob System.Data.SQLite.SQLiteBlob\
................................................................................
        if {[catch {
          if {$typeName eq "System.Data.SQLite.SQLiteBlob"} then {
            $dataReader $methodName 0 true; # read-only
          } else {
            $dataReader $methodName 0
          }
        } value] == 0} then {
          if {[string length $value] == 0} then {
            lappend result <EMPTY>
          } elseif {$value eq "\x00"} then {
            lappend result <NUL>
          } else {
            lappend result [getStringFromObjectHandle $value]
          }
        } else {
          lappend result [list error(value) $::errorCode]
        }

Changes to readme.htm. 

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<p>
    <b>1.0.109.0 - May XX, 2018 <font color="red">(release scheduled)</font></b>
</p>
<ul>
    <li>Updated to <a href="https://www.sqlite.org/releaselog/3_23_0.html">SQLite 3.23.0</a>.</li>
    <li>Prevent GetSchemaTable from throwing InvalidCastException. Fix for [baf42ee135].</li>
    <li>Add preliminary support for .NET Core 2.0 and the .NET Standard 2.0.</li>

</ul>
<p>
    <b>1.0.XXX.0 - March 2, 2018</b>
</p>
<ul>
    <li>Support extended result codes when messages are looked up without the SQLite core library.</li>
    <li>Override System.Object members for the SQLiteException class to improve its ToString return value. Pursuant to [53962f9eff].</li>








>








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<p>
    <b>1.0.109.0 - May XX, 2018 <font color="red">(release scheduled)</font></b>
</p>
<ul>
    <li>Updated to <a href="https://www.sqlite.org/releaselog/3_23_0.html">SQLite 3.23.0</a>.</li>
    <li>Prevent GetSchemaTable from throwing InvalidCastException. Fix for [baf42ee135].</li>
    <li>Add preliminary support for .NET Core 2.0 and the .NET Standard 2.0.</li>
    <li>Add GetFieldAffinity method to the SQLiteDataReader class.</li>
</ul>
<p>
    <b>1.0.XXX.0 - March 2, 2018</b>
</p>
<ul>
    <li>Support extended result codes when messages are looked up without the SQLite core library.</li>
    <li>Override System.Object members for the SQLiteException class to improve its ToString return value. Pursuant to [53962f9eff].</li>

Changes to www/news.wiki. 

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<p>
    <b>1.0.109.0 - May XX, 2018 <font color="red">(release scheduled)</font></b>
</p>
<ul>
    <li>Updated to [https://www.sqlite.org/releaselog/3_23_0.html|SQLite 3.23.0].</li>
    <li>Prevent GetSchemaTable from throwing InvalidCastException. Fix for [baf42ee135].</li>
    <li>Add preliminary support for .NET Core 2.0 and the .NET Standard 2.0.</li>

</ul>
<p>
    <b>1.0.108.0 - March 2, 2018</b>
</p>
<ul>
    <li>Support extended result codes when messages are looked up without the SQLite core library.</li>
    <li>Override System.Object members for the SQLiteException class to improve its ToString return value. Pursuant to [53962f9eff].</li>








>








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<p>
    <b>1.0.109.0 - May XX, 2018 <font color="red">(release scheduled)</font></b>
</p>
<ul>
    <li>Updated to [https://www.sqlite.org/releaselog/3_23_0.html|SQLite 3.23.0].</li>
    <li>Prevent GetSchemaTable from throwing InvalidCastException. Fix for [baf42ee135].</li>
    <li>Add preliminary support for .NET Core 2.0 and the .NET Standard 2.0.</li>
    <li>Add GetFieldAffinity method to the SQLiteDataReader class.</li>
</ul>
<p>
    <b>1.0.108.0 - March 2, 2018</b>
</p>
<ul>
    <li>Support extended result codes when messages are looked up without the SQLite core library.</li>
    <li>Override System.Object members for the SQLiteException class to improve its ToString return value. Pursuant to [53962f9eff].</li>

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