MySQL 5.7 Reference Manual Including MySQL NDB Cluster 7.5 and NDB Cluster 7.6

14.16.2 InnoDB INFORMATION_SCHEMA Transaction and Locking Information

Three InnoDB INFORMATION_SCHEMA tables enable you to monitor transactions and diagnose potential locking problems:

For more information about the preceding tables, see Section 23.32.27, “The INFORMATION_SCHEMA INNODB_TRX Table”, Section 23.32.13, “The INFORMATION_SCHEMA INNODB_LOCKS Table”, and Section 23.32.14, “The INFORMATION_SCHEMA INNODB_LOCK_WAITS Table”.