-+-----+---------+-------+
| Field           | Type                         | Null | Key | Default | Extra |
+-----------------+------------------------------+------+-----+---------+-------+
| GRANTEE         | varchar(81)                  | YES  |     | NULL    |       |
| ROUTINE_CATALOG | binary(0)                    | YES  |     | NULL    |       |
| ROUTINE_SCHEMA  | char(64)                     | NO   |     |         |       |
| ROUTINE_NAME    | char(64)                     | NO   |     |         |  