information_schema.parameters.routine_type

mysql

type: ENUM NOT NULL
5.7-8

mariadb

type: NULL
Note:
PROCEDURE or FUNCTION.
© 2022 MariaDB
5.1-10.8
type: VARCHAR NOT NULL
Note:
PROCEDURE or FUNCTION.
© 2022 MariaDB
10.2-10.7

tidb

postgres

cockroachdb

mssql