Chapter 28 INFORMATION_SCHEMA Tables

Table of Contents

28.1 Introduction

28.2 INFORMATION_SCHEMA Table Reference

28.3 INFORMATION_SCHEMA General Tables

28.3.1 INFORMATION_SCHEMA General Table Reference

28.3.2 The INFORMATION_SCHEMA ADMINISTRABLE_ROLE_AUTHORIZATIONS Table

28.3.3 The INFORMATION_SCHEMA APPLICABLE_ROLES Table

28.3.4 The INFORMATION_SCHEMA CHARACTER_SETS Table

28.3.5 The INFORMATION_SCHEMA CHECK_CONSTRAINTS Table

28.3.6 The INFORMATION_SCHEMA COLLATIONS Table

28.3.7 The INFORMATION_SCHEMA COLLATION_CHARACTER_SET_APPLICABILITY Table

28.3.8 The INFORMATION_SCHEMA COLUMNS Table

28.3.9 The INFORMATION_SCHEMA COLUMNS_EXTENSIONS Table

28.3.10 The INFORMATION_SCHEMA COLUMN_PRIVILEGES Table

28.3.11 The INFORMATION_SCHEMA COLUMN_STATISTICS Table

28.3.12 The INFORMATION_SCHEMA ENABLED_ROLES Table

28.3.13 The INFORMATION_SCHEMA ENGINES Table

28.3.14 The INFORMATION_SCHEMA EVENTS Table

28.3.15 The INFORMATION_SCHEMA FILES Table

28.3.16 The INFORMATION_SCHEMA KEY_COLUMN_USAGE Table

28.3.17 The INFORMATION_SCHEMA KEYWORDS Table

28.3.18 The INFORMATION_SCHEMA ndb_transid_mysql_connection_map Table

28.3.19 The INFORMATION_SCHEMA OPTIMIZER_TRACE Table

28.3.20 The INFORMATION_SCHEMA PARAMETERS Table

28.3.21 The INFORMATION_SCHEMA PARTITIONS Table

28.3.22 The INFORMATION_SCHEMA PLUGINS Table

28.3.23 The INFORMATION_SCHEMA PROCESSLIST Table

28.3.24 The INFORMATION_SCHEMA PROFILING Table

28.3.25 The INFORMATION_SCHEMA REFERENTIAL_CONSTRAINTS Table

28.3.26 The INFORMATION_SCHEMA RESOURCE_GROUPS Table

28.3.27 The INFORMATION_SCHEMA ROLE_COLUMN_GRANTS Table

28.3.28 The INFORMATION_SCHEMA ROLE_ROUTINE_GRANTS Table

28.3.29 The INFORMATION_SCHEMA ROLE_TABLE_GRANTS Table

28.3.30 The INFORMATION_SCHEMA ROUTINES Table

28.3.31 The INFORMATION_SCHEMA SCHEMATA Table

28.3.32 The INFORMATION_SCHEMA SCHEMATA_EXTENSIONS Table

28.3.33 The INFORMATION_SCHEMA SCHEMA_PRIVILEGES Table

28.3.34 The INFORMATION_SCHEMA STATISTICS Table

28.3.35 The INFORMATION_SCHEMA ST_GEOMETRY_COLUMNS Table

28.3.36 The INFORMATION_SCHEMA ST_SPATIAL_REFERENCE_SYSTEMS Table

28.3.37 The INFORMATION_SCHEMA ST_UNITS_OF_MEASURE Table

28.3.38 The INFORMATION_SCHEMA TABLES Table

28.3.39 The INFORMATION_SCHEMA TABLES_EXTENSIONS Table

28.3.40 The INFORMATION_SCHEMA TABLESPACES Table

28.3.41 The INFORMATION_SCHEMA TABLESPACES_EXTENSIONS Table

28.3.42 The INFORMATION_SCHEMA TABLE_CONSTRAINTS Table

28.3.43 The INFORMATION_SCHEMA TABLE_CONSTRAINTS_EXTENSIONS Table

28.3.44 The INFORMATION_SCHEMA TABLE_PRIVILEGES Table

28.3.45 The INFORMATION_SCHEMA TRIGGERS Table

28.3.46 The INFORMATION_SCHEMA USER_ATTRIBUTES Table

28.3.47 The INFORMATION_SCHEMA USER_PRIVILEGES Table

28.3.48 The INFORMATION_SCHEMA VIEWS Table

28.3.49 The INFORMATION_SCHEMA VIEW_ROUTINE_USAGE Table

28.3.50 The INFORMATION_SCHEMA VIEW_TABLE_USAGE Table

28.4 INFORMATION_SCHEMA InnoDB Tables

28.4.1 INFORMATION_SCHEMA InnoDB Table Reference

28.4.2 The INFORMATION_SCHEMA INNODB_BUFFER_PAGE Table

28.4.3 The INFORMATION_SCHEMA INNODB_BUFFER_PAGE_LRU Table

28.4.4 The INFORMATION_SCHEMA INNODB_BUFFER_POOL_STATS Table

28.4.5 The INFORMATION_SCHEMA INNODB_CACHED_INDEXES Table

28.4.6 The INFORMATION_SCHEMA INNODB_CMP and INNODB_CMP_RESET Tables

28.4.7 The INFORMATION_SCHEMA INNODB_CMPMEM and INNODB_CMPMEM_RESET Tables

28.4.8 The INFORMATION_SCHEMA INNODB_CMP_PER_INDEX and INNODB_CMP_PER_INDEX_RESET Tables

28.4.9 The INFORMATION_SCHEMA INNODB_COLUMNS Table

28.4.10 The INFORMATION_SCHEMA INNODB_DATAFILES Table

28.4.11 The INFORMATION_SCHEMA INNODB_FIELDS Table

28.4.12 The INFORMATION_SCHEMA INNODB_FOREIGN Table

28.4.13 The INFORMATION_SCHEMA INNODB_FOREIGN_COLS Table

28.4.14 The INFORMATION_SCHEMA INNODB_FT_BEING_DELETED Table

28.4.15 The INFORMATION_SCHEMA INNODB_FT_CONFIG Table

28.4.16 The INFORMATION_SCHEMA INNODB_FT_DEFAULT_STOPWORD Table

28.4.17 The INFORMATION_SCHEMA INNODB_FT_DELETED Table

28.4.18 The INFORMATION_SCHEMA INNODB_FT_INDEX_CACHE Table

28.4.19 The INFORMATION_SCHEMA INNODB_FT_INDEX_TABLE Table

28.4.20 The INFORMATION_SCHEMA INNODB_INDEXES Table

28.4.21 The INFORMATION_SCHEMA INNODB_METRICS Table

28.4.22 The INFORMATION_SCHEMA INNODB_SESSION_TEMP_TABLESPACES Table

28.4.23 The INFORMATION_SCHEMA INNODB_TABLES Table

28.4.24 The INFORMATION_SCHEMA INNODB_TABLESPACES Table

28.4.25 The INFORMATION_SCHEMA INNODB_TABLESPACES_BRIEF Table

28.4.26 The INFORMATION_SCHEMA INNODB_TABLESTATS View

28.4.27 The INFORMATION_SCHEMA INNODB_TEMP_TABLE_INFO Table

28.4.28 The INFORMATION_SCHEMA INNODB_TRX Table

28.4.29 The INFORMATION_SCHEMA INNODB_VIRTUAL Table

28.5 INFORMATION_SCHEMA Thread Pool Tables

28.5.1 INFORMATION_SCHEMA Thread Pool Table Reference

28.5.2 The INFORMATION_SCHEMA TP_THREAD_GROUP_STATE Table

28.5.3 The INFORMATION_SCHEMA TP_THREAD_GROUP_STATS Table

28.5.4 The INFORMATION_SCHEMA TP_THREAD_STATE Table

28.6 INFORMATION_SCHEMA Connection-Control Tables

28.6.1 INFORMATION_SCHEMA Connection-Control Table Reference

28.6.2 The INFORMATION_SCHEMA CONNECTION_CONTROL_FAILED_LOGIN_ATTEMPTS Table

28.7 INFORMATION_SCHEMA MySQL Enterprise Firewall Tables

28.7.1 INFORMATION_SCHEMA Firewall Table Reference

28.7.2 The INFORMATION_SCHEMA MYSQL_FIREWALL_USERS Table

28.7.3 The INFORMATION_SCHEMA MYSQL_FIREWALL_WHITELIST Table

28.8 Extensions to SHOW Statements

INFORMATION_SCHEMA provides access to database metadata, information about the MySQL server such as the name of a database or table, the data type of a column, or access privileges. Other terms that are sometimes used for this information are data dictionary and system catalog.