mysqlnd_ms_xa_rollback - Rolls back a distributed/XA transaction among MySQL servers

説明

int mysqlnd_ms_xa_rollback ( mixed $connection , string $gtrid )

Rolls back a global transaction among MySQL servers started by mysqlnd_ms_xa_begin().

If any of the global transaction participants fails to rollback the situation is left to be solved by the garbage collection.

注意: Experimental

The feature is currently under development. There may be issues and/or feature limitations. Do not use in production environments.

パラメータ

connection: A MySQL connection handle obtained from any of the connect functions of the mysqli, mysql or PDO_MYSQL extensions.
gtrid: Global transaction identifier (gtrid).

返り値

Returns TRUE if the global transaction has been rolled back. Otherwise, returns FALSE

参考

Quickstart XA/Distributed transactions
Runtime configuration
mysqlnd_ms_get_stats() - Returns query distribution and connection statistics

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