-----------+--------------+----------------+--------------+
| GRANTEE                  | ROUTINE_CATALOG | ROUTINE_SCHEMA | ROUTINE_NAME               | ROUTINE_TYPE | PRIVILEGE_TYPE | IS_GRANTABLE |
+--------------------------+-----------------+----------------+----------------------------+--------------+----------------+--------------+
| 'apps'@'%'               | NULL            | sakila         | get_customer_balance       | FUNCTION     | EXECUTE        | YES          |
| 'other_user'@'localhost' | NUL