Description
bool
ibase_rollback_ret ( [resource link_or_trans_identifier] )
If called without an argument, this function rolls back the default transaction
of the default link. If the argument is a connection identifier, the default
transaction of the corresponding connection will be rolled back. If the argument
is a transaction identifier, the corresponding transaction will be rolled back.
The transaction context will be retained, so statements executed from within
this transaction will not be invalidated.
Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.