MySQL 8.0 Reference Manual Including MySQL NDB Cluster 8.0

25.39.10 The INFORMATION_SCHEMA INNODB_FIELDS Table

The INNODB_FIELDS table provides metadata about the key columns (fields) of InnoDB indexes.

For related usage information and examples, see Section 15.14.3, “InnoDB INFORMATION_SCHEMA Schema Object Tables”.

The INNODB_FIELDS table has these columns:

Example

mysql> SELECT * FROM INFORMATION_SCHEMA.INNODB_FIELDS WHERE INDEX_ID = 117\G
*************************** 1. row ***************************
INDEX_ID: 117
    NAME: col1
     POS: 0

Notes