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Overview
| Comment: | Modify transaction object disposal so that it can never cause an exception to be thrown. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
a45597a38c7d50b4a6e900bf8e67aab8 |
| User & Date: | mistachkin 2012-02-13 10:22:13 |
Context
|
2012-02-13
| ||
| 23:38 | Add test for the transaction disposal exception handling behavior. check-in: b21d16dad9 user: mistachkin tags: trunk | |
| 10:22 | Modify transaction object disposal so that it can never cause an exception to be thrown. check-in: a45597a38c user: mistachkin tags: trunk | |
|
2012-02-10
| ||
| 20:44 | Regenerate package load key to support loading the designer package into Visual Studio 2008 without having the matching SDK installed. check-in: 67caeebd79 user: mistachkin tags: trunk | |
Changes
Changes to System.Data.SQLite/SQLiteTransaction.cs.
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{
////////////////////////////////////
// dispose managed resources here...
////////////////////////////////////
if (IsValid(false))
{
IssueRollback();
}
}
//////////////////////////////////////
// release unmanaged resources here...
//////////////////////////////////////
................................................................................
/// <summary>
/// Rolls back the active transaction.
/// </summary>
public override void Rollback()
{
CheckDisposed();
IsValid(true);
IssueRollback();
}
internal void IssueRollback()
{
SQLiteConnection cnn = Interlocked.Exchange(ref _cnn, null);
if (cnn != null)
{
using (SQLiteCommand cmd = cnn.CreateCommand())
{
cmd.CommandText = "ROLLBACK";
cmd.ExecuteNonQuery();
}
cnn._transactionLevel = 0;
}
}
internal bool IsValid(bool throwError)
{
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{
////////////////////////////////////
// dispose managed resources here...
////////////////////////////////////
if (IsValid(false))
{
IssueRollback(false);
}
}
//////////////////////////////////////
// release unmanaged resources here...
//////////////////////////////////////
................................................................................
/// <summary>
/// Rolls back the active transaction.
/// </summary>
public override void Rollback()
{
CheckDisposed();
IsValid(true);
IssueRollback(true);
}
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)
{
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