EVOKE [ GRANT OPTION FOR ]
    { { CREATE | USAGE } [, ...] | ALL [ PRIVILEGES ] }
    ON SCHEMA <em class="replaceable"><code>schema_name</code></em> [, ...]
    FROM <em class="replaceable"><code>role_specification</code></em> [, ...]
    [ GRANTED BY <em class="replaceable"><code>role_specification</code></em> ]
    [ CASCADE | RESTRICT ]

REVOKE [ GRANT OPTION FOR ]
    { CREATE | ALL [ PRIVILEGES ] }
    ON TABLESPACE <em class="replaceable"><code>tablespace_name</code></em> [, ...]
    FROM <em class=