System.Data.SQLite
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Overview
Comment:Add GetFieldAffinity method to the SQLiteDataReader class.
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Files: files | file ages | folders
SHA1: bfd912fefde8b9b409063aa5bdfec2d986b030fe
User & Date: mistachkin 2018-04-12 18:34:44
Context
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
18:34
Add GetFieldAffinity method to the SQLiteDataReader class. check-in: bfd912fefd user: mistachkin tags: trunk
2018-04-09
17:25
Revise batch build tool for Mono to include support for Visual Studio 2017 as well. check-in: 8903d7bf8e user: mistachkin tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

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

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    <div id="mainSection">
    <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>

    </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="mainSection">
    <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 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 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>

</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 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>

</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 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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