ROLLBACK
Name
ROLLBACK
-- abort the current transaction
Synopsis
ROLLBACK [ WORK | TRANSACTION ]
Outputs
- ROLLBACK
Message returned if successful.
- WARNING: ROLLBACK: no transaction in progress
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.
Notes
Use COMMIT
to successfully terminate a transaction.
ABORT is a
synonym for ROLLBACK.
Usage
To abort all changes:
ROLLBACK WORK;
Compatibility
SQL92
SQL92 only specifies the two forms ROLLBACK
and ROLLBACK WORK. Otherwise full compatibility.