ROLLBACK (l)

SYNOPSIS

ROLLBACK [ WORK | TRANSACTION ]

None.

ABORT

Message returned if successful.

NOTICE: UserAbortTransactionBlock and not in in-progress state

If there is not any transaction currently in progress.

DESCRIPTION

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

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.

USAGE

To abort all changes:

ROLLBACK WORK;

COMPATIBILITY

Full compatibility. The TRANSACTION keyword is a Postgres extension.