grants_to_users
You can view the privileges granted to users by querying the view grants_to_users.
note
By default, only users or roles with the user_admin role can access this view. You can grant other users the SELECT privilege on this view using GRANT.
The following fields are provided in grants_to_users:
| Field | Description | 
|---|---|
| GRANTEE | The user to whom this privilege is granted. | 
| OBJECT_CATALOG | The catalog to which the object belongs. NULLis returned if the privilege is a SYSTEM, RESOURCE GROUP, RESOURCE, USER, or GLOBAL FUNCTION level privilege. | 
| OBJECT_DATABASE | The database to which the object belongs. NULLis returned if the privilege is a SYSTEM, RESOURCE GROUP, RESOURCE, USER, GLOBAL FUNCTION, or CATALOG level privilege. | 
| OBJECT_NAME | The table to which the object belongs. NULLis returned if the privilege is a SYSTEM, RESOURCE GROUP, RESOURCE, USER, GLOBAL FUNCTION, CATALOG, or DATABASE level privilege. | 
| OBJECT_TYPE | The type of the object. | 
| PRIVILEGE_TYPE | The type of the privilege. Different privileges on the same object will be merged and returned in a single row. As shown in the following example, 'user1'@'%'has the SELECT and DROP privileges ondefault_catalog.db_test.view_test. | 
| IS_GRANTABLE | Whether the grantee has the grant option. | 
Example:
MySQL > SELECT * FROM sys.grants_to_users LIMIT 5\G
*************************** 1. row ***************************
        GRANTEE: 'user1'@'%'
 OBJECT_CATALOG: default_catalog
OBJECT_DATABASE: db_test
    OBJECT_NAME: view_test
    OBJECT_TYPE: VIEW
 PRIVILEGE_TYPE: SELECT, DROP
   IS_GRANTABLE: NO
*************************** 2. row ***************************
        GRANTEE: 'user2'@'%'
 OBJECT_CATALOG: default_catalog
OBJECT_DATABASE: simo
    OBJECT_NAME: view_test
    OBJECT_TYPE: VIEW
 PRIVILEGE_TYPE: SELECT
   IS_GRANTABLE: NO