information_schema.sql_implementation_info.comments

mysql

mariadb

tidb

postgres

type: CHARACTER_DATA NULL
Note:
Possibly a comment pertaining to the implementation information item
© 1996-2022 The PostgreSQL Global Development Group
10-15
type: CHARACTER_DATA
Note:
Possibly a comment pertaining to the implementation information item
© 1996-2022 The PostgreSQL Global Development Group
7.4-9.6

cockroachdb

mssql