ROLLBACK

Updated on 2024-12-19 GMT+08:00

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Rolls back the current transaction and backs out all updates in the transaction.

ROLLBACK backs out of all changes that a transaction makes to a database if the transaction fails to be executed due to a fault.

If a ROLLBACK statement is executed out of a transaction, no error occurs, but a warning information is displayed.

    
       ROLLBACK [ WORK | TRANSACTION ];

WORK | TRANSACTION

Optional keyword that more clearly illustrates the syntax.

Undo all changes in the current transaction:

ROLLBACK;

Parent topic: TCL Syntax

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