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MySQL 9.3 Reference Manual  / ...  / INFORMATION_SCHEMA Tables  / INFORMATION_SCHEMA InnoDB Tables  /  INFORMATION_SCHEMA InnoDB Table Reference

28.4.1 INFORMATION_SCHEMA InnoDB Table Reference

The following table summarizesINFORMATION_SCHEMA InnoDB tables. For greater detail, see the individual table descriptions.

Table 28.3 INFORMATION_SCHEMA InnoDB Tables

Table NameDescription
INNODB_BUFFER_PAGEPages in InnoDB buffer pool
INNODB_BUFFER_PAGE_LRULRU ordering of pages in InnoDB buffer pool
INNODB_BUFFER_POOL_STATSInnoDB buffer pool statistics
INNODB_CACHED_INDEXESNumber of index pages cached per index in InnoDB buffer pool
INNODB_CMPStatus for operations related to compressed InnoDB tables
INNODB_CMP_PER_INDEXStatus for operations related to compressed InnoDB tables and indexes
INNODB_CMP_PER_INDEX_RESETStatus for operations related to compressed InnoDB tables and indexes
INNODB_CMP_RESETStatus for operations related to compressed InnoDB tables
INNODB_CMPMEMStatus for compressed pages within InnoDB buffer pool
INNODB_CMPMEM_RESETStatus for compressed pages within InnoDB buffer pool
INNODB_COLUMNSColumns in each InnoDB table
INNODB_DATAFILESData file path information for InnoDB file-per-table and general tablespaces
INNODB_FIELDSKey columns of InnoDB indexes
INNODB_FOREIGNInnoDB foreign-key metadata
INNODB_FOREIGN_COLSInnoDB foreign-key column status information
INNODB_FT_BEING_DELETEDSnapshot of INNODB_FT_DELETED table
INNODB_FT_CONFIGMetadata for InnoDB table FULLTEXT index and associated processing
INNODB_FT_DEFAULT_STOPWORDDefault list of stopwords for InnoDB FULLTEXT indexes
INNODB_FT_DELETEDRows deleted from InnoDB table FULLTEXT index
INNODB_FT_INDEX_CACHEToken information for newly inserted rows in InnoDB FULLTEXT index
INNODB_FT_INDEX_TABLEInverted index information for processing text searches against InnoDB table FULLTEXT index
INNODB_INDEXESInnoDB index metadata
INNODB_METRICSInnoDB performance information
INNODB_SESSION_TEMP_TABLESPACESSession temporary-tablespace metadata
INNODB_TABLESInnoDB table metadata
INNODB_TABLESPACESInnoDB file-per-table, general, and undo tablespace metadata
INNODB_TABLESPACES_BRIEFBrief file-per-table, general, undo, and system tablespace metadata
INNODB_TABLESTATSInnoDB table low-level status information
INNODB_TEMP_TABLE_INFOInformation about active user-created InnoDB temporary tables
INNODB_TRXActive InnoDB transaction information
INNODB_VIRTUALInnoDB virtual generated column metadata