`information_schema.engines.support`

mysql

type: VARCHAR NOT NULL

5.7-8

type: NULL

Note:

Whether the engine is the default, or is supported or not.

5.1-10.8

type: VARCHAR NOT NULL

Note:

Whether the engine is the default, or is supported or not.

type: VARCHAR(8) NULL

Note:

The level of support that the server has on the storage engine. In TiDB, the value is always DEFAULT.

4-6.1