ROLLBACK PREPARED() SQL Commands ROLLBACK PREPARED()
NAME
ROLLBACK PREPARED - cancel a transaction that was earlier prepared for two-phase commit
SYNOPSIS
ROLLBACK PREPARED transaction_id
DESCRIPTION
ROLLBACK PREPARED rolls back a transaction that is in prepared state.
PARAMETERS
transaction_id The transaction identifier of the transaction that is to be rolled back.
NOTES
To roll back a prepared transaction, you must be either the same user that executed the transaction originally, or a superuser. But you do not have to be in the same session that executed the transaction. This command cannot be executed inside a transaction block. The pre- pared transaction is rolled back immediately. All currently available prepared transactions are listed in the pg_pre- pared_xacts system view.
EXAMPLES
Roll back the transaction identified by the transaction identifier foo- bar: ROLLBACK PREPARED 'foobar';
SEE ALSO
PREPARE TRANSACTION [prepare_transaction(l)], COMMIT PREPARED [com- mit_prepared(l)] SQL - Language Statements 2008-09-19 ROLLBACK PREPARED()
postgresql 8.3.4 - Generated Sun Oct 5 06:00:32 CDT 2008