MySQL :: MySQL 8.0 Reference Manual :: 15.3.8 XA Transactions
Support for XA transactions is available for the InnoDB storage engine. The MySQL XA implementation is based on the X/Open CAE document Distributed Transaction Processing: The XA Specification. This document is published by The Open Group and available at http://www.opengroup.org/public/pubs/catalog/c193.htm. Limitations of the current XA implementation are described in Section 15.3.8.3, “Restrictions on XA Transactions”.

