`information_schema.tables.table_comment`

mysql

type: TEXT NULL

type: VARCHAR NOT NULL

5.7

type: NULL

Note:

Table comment provided when MariaDB created the table.

5.1-10.8

type: VARCHAR NOT NULL

Note:

Table comment provided when MariaDB created the table.

type: VARCHAR(2048) NULL

Note:

The comments and notes of the table.

4-6.1