information_schema.schema_privileges.grantee

mysql

type: VARCHAR NOT NULL
5.7-8

mariadb

type: NULL
Note:
Account granted the privilege in the format user_name@host_name.
© 2022 MariaDB
5.1-10.8
type: VARCHAR NOT NULL
Note:
Account granted the privilege in the format user_name@host_name.
© 2022 MariaDB
10.2-10.7

tidb

postgres

cockroachdb

type: unknown
Note:
Username of user with grant.
© 2022 CockroachDB
1-21.2

mssql