Commit or roll back data

After your application issues SQL statements to modify data in your IMS database, your application might want to commit or roll back database changes. To commit or roll back IMS database changes, use IMS DB system services DL/I calls.

For example, you might issue a ROLB to roll back the changes and issue a CHKP to commit the changes.

The SQL keyword COMMIT and ROLLBACK are currently not supported.