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.
Vrací TRUE při úspěchu, FALSE při selhání.