Releases a savepoint within the current transaction.
RELEASE SAVEPOINT [ savepoint-name ]
The savepoint-name is an identifier specified on a SAVEPOINT statement within the current transaction. If savepoint-name is omitted, the most recent savepoint is released.
Releasing a savepoint does not perform any type of COMMIT; it simply removes the savepoint from the list of currently active savepoints.
SQL—Vendor extension to ISO/ANSI SQL grammar.
Sybase—Not supported by Adaptive Server Enterprise. A similar feature is available in an Adaptive Server Enterprise-compatible manner using nested transactions.
There must have been a corresponding SAVEPOINT within the current transaction.