REVOKE
This statement revokes system or object privileges and roles from users and roles.
To support REVOKE processing, the IP GETSUPPORT operation must return TRUE for IP_SUPPORT_REVOKE.
Syntax
REVOKE {object_priv | ALL [PRIVILEGES],...} ON {[qualifier.][owner.]object}
FROM {user | role | PUBLIC,...}
Examples
The following statement revokes the DROP ANY TABLE system privilege from the users BILL and MARY:
REVOKE DROP ANY TABLE FROM BILL, MARY;
The following statement revokes the role CONTROLLER from the user HANSON:
REVOKE controller FROM HANSON;