public override DbTransaction BeginTransaction(IsolationLevel isolevel)
{
// Take the transaction lock before beginning the
// transaction to avoid a deadlock
AssertThreadOwner();
_transactionLock.OpenWriter();
return(new SQLiteTransactionED <TConn>(_cn.BeginTransaction(isolevel), _transactionLock));
}
public override int ExecuteNonQuery()
{
if (_transaction != null)
{
try
{
_transaction.BeginCommand(this);
return(InnerCommand.ExecuteNonQuery());
}
finally
{
_transaction.EndCommand();
}
}
else
{
try
{
_txnlock.OpenWriter();
_txnlock.BeginCommand(this);
return(InnerCommand.ExecuteNonQuery());
}
finally
{
_txnlock.EndCommand();
_txnlock.CloseWriter();
}
}
}