14.14 InnoDB INFORMATION_SCHEMA Tables

14.14.1 INFORMATION_SCHEMA Tables about InnoDB Transactions and Locking

The INFORMATION_SCHEMA is a MySQL feature that provides access to database metadata.

This section provides information and usage examples for a subset of InnoDB-related INFORMATION_SCHEMA tables related to compression, transactions, and locking. For a complete list of InnoDB INFORMATION_SCHEMA tables, see Section 21.29, “INFORMATION_SCHEMA Tables for InnoDB”.