RedHat 6.2

GNU/Linux	RedHat 6.2 (Zoot)
	rollback(l)

ROLLBACK

NAME

ROLLBACK − Aborts the current transaction

ROLLBACK [ WORK | TRANSACTION ]

INPUTS
None.

OUTPUTS

ABORT

Message returned if successful.

NOTICE: UserAbortTransactionBlock and not in in-progress state

If there is not any transaction currently in progress.

ROLLBACK rolls back the current transaction and causes all the updates made by the transaction to be discarded.

NOTES
The keywords WORK and TRANSACTION are noise and can be omitted.

Use commit(l) to successfully terminate a transaction. abort(l) is a synonym for ROLLBACK.

To abort all changes:

ROLLBACK WORK;

SQL92
Full compatibility. The TRANSACTION keyword is a Postgres extension.

rollback(l)