Reverts all changes made during the current transaction.
Caché MVBasic supports two sets of transaction statements:
These two sets of transaction statements should not be combined.
File locks and record locks that were taken out during a transaction are released at the end of a transaction. If there are nested transactions, the release of locks taken out during the inner transactions is delayed until the completion of the outermost transaction. This release of locks is part of a successful TRANSACTION COMMIT
or TRANSACTION ABORT
operation. Locks are described in the LOCK