public void ApplyChangeUndoScript(ChangeScript script) { output.WriteLine(); output.WriteLine("-- Change script: " + script); if (_useTransaction) { output.WriteLine(_dbmsSyntax.GenerateBeginTransaction()); } CopyFileUndoContentsToStdOut(script.GetFile()); if (_useTransaction) { output.WriteLine(_dbmsSyntax.GenerateCommitTransaction()); } }