System.Data.SQLite

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Overview
Comment:Draft changes to address ticket [1f7bfff467].
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SHA1: 0b11868e929386ddc0aed1051ce7d50546051b7e
User & Date: mistachkin 2016-10-27 20:42:22.470
Context
2016-10-28
20:09
Use savepoints to implement nested transaction support. check-in: 712e256f4f user: mistachkin tags: tkt-1f7bfff467
2016-10-27
20:42
Draft changes to address ticket [1f7bfff467]. check-in: 0b11868e92 user: mistachkin tags: tkt-1f7bfff467
20:19
Bump version to 1.0.104.0. Update version history docs. Prevent the GetByte, GetChar, and GetInt16 methods of the SQLiteDataReader class from throwing exceptions for large integer values. Pursuant to [5535448538]. check-in: 2b70123e05 user: mistachkin tags: trunk
Changes
Unified Diff Ignore Whitespace Patch
Changes to System.Data.SQLite/SQLiteTransaction.cs.
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    internal void IssueRollback(bool throwError)
    {
      SQLiteConnection cnn = Interlocked.Exchange(ref _cnn, null);

      if (cnn != null)
      {


        try
        {
          using (SQLiteCommand cmd = cnn.CreateCommand())
          {
            cmd.CommandText = "ROLLBACK";
            cmd.ExecuteNonQuery();
          }
        }
        catch
        {
          if (throwError)
            throw;
        }
        cnn._transactionLevel = 0;








      }
    }

    internal bool IsValid(bool throwError)
    {
      if (_cnn == null)
      {








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    internal void IssueRollback(bool throwError)
    {
      SQLiteConnection cnn = Interlocked.Exchange(ref _cnn, null);

      if (cnn != null)
      {
        if (_cnn._transactionLevel - 1 == 0)
        {
          try
          {
            using (SQLiteCommand cmd = cnn.CreateCommand())
            {
              cmd.CommandText = "ROLLBACK";
              cmd.ExecuteNonQuery();
            }
          }
          catch
          {
            if (throwError)
              throw;
          }
          cnn._transactionLevel--;
        }
        else
        {
          cnn._transactionLevel--;

          if (throwError)
            throw new SQLiteException("Cannot rollback a nested transaction");
        }
      }
    }

    internal bool IsValid(bool throwError)
    {
      if (_cnn == null)
      {
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