MarkLogic 9 Product Documentationxdmp:transaction-rollback
xdmp:transaction-rollback( $host-id as xs:unsignedLong, $txn-id as xs:unsignedLong ) as empty-sequence()
Summary
Explicitly roll back a transaction running on a named host.
| Parameters | |
|---|---|
| host-id | A host id. |
| txn-id | The transaction ID. |
Required Privileges
http://marklogic.com/xdmp/privileges/xdmp-transaction-complete
Usage Notes
Use this function to explicitly roll back a remote transaction running in
"update" or "query" transaction mode. See
xdmp:rollback for more information.
Any statement executing under the remote transaction is halted immediately.
If the named host or transaction does not exist, an error is raised.
See Also
- Administering Transactions in the Application Developer's Guide
- Rolling Back Multi-Statement Transactions in the Application Developer's Guide
Example
xdmp:transaction-rollback(xdmp:host("some-host.yourdomain.com"), $some-txn-id)
=> Empty. The given transaction is rolled back and all
modifications made by the transaction are discarded.