Описание
bool
fbsql_rollback ( [resource link_identifier] )
Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.
fbsql_rollback() ends the current transaction by
rolling back all statements issued since last commit.
This command is only needed if autocommit is set to false.
See also:
fbsql_autocommit() and
fbsql_commit()