https://www.php.net/manual/en/mysqli.release-savepoint.php
PHP: mysqli::release_savepoint - Manual
Removes the named savepoint from the set of savepoints of the current transaction
php mysqlirelease savepointmanual
https://www.ibm.com/docs/en/db2-for-zos/12.0.0?topic=statements-release-savepoint
Db2 12 - Db2 SQL - RELEASE SAVEPOINT statement
The RELEASE SAVEPOINT statement releases the identified savepoint and any subsequently established savepoints within a unit of recovery.
release savepointdb212sqlstatement