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MySQL 9.4 Reference Manual  / ...  / INFORMATION_SCHEMA Tables  / INFORMATION_SCHEMA General Tables  /  The INFORMATION_SCHEMA TABLES_EXTENSIONS Table

28.3.45 The INFORMATION_SCHEMA TABLES_EXTENSIONS Table

TheTABLES_EXTENSIONS table provides information about table attributes defined for primary and secondary storage engines.

Note

TheTABLES_EXTENSIONS table is reserved for future use.

TheTABLES_EXTENSIONS table has these columns:

  • TABLE_CATALOG

    The name of the catalog to which the table belongs. This value is alwaysdef.

  • TABLE_SCHEMA

    The name of the schema (database) to which the table belongs.

  • TABLE_NAME

    The name of the table.

  • ENGINE_ATTRIBUTE

    Table attributes defined for the primary storage engine. Reserved for future use.

  • SECONDARY_ENGINE_ATTRIBUTE

    Table attributes defined for the secondary storage engine. Reserved for future use.