information_schema.sql_languages.sql_language_integrity

mysql

mariadb

tidb

postgres

type: CHARACTER_DATA NULL
Note:
Always null (This value is relevant to an earlier version of the SQL standard.)
© 1996-2022 The PostgreSQL Global Development Group
10-12
type: CHARACTER_DATA
Note:
Always null (This value is relevant to an earlier version of the SQL standard.)
© 1996-2022 The PostgreSQL Global Development Group
7.4-9.6

cockroachdb

mssql