ole_specification</code></em> [, ...]
    [ GRANTED BY <em class="replaceable"><code>role_specification</code></em> ]
    [ CASCADE | RESTRICT ]

REVOKE [ GRANT OPTION FOR ]
    { { SET | ALTER SYSTEM } [, ...] | ALL [ PRIVILEGES ] }
    ON PARAMETER <em class="replaceable"><code>configuration_parameter</code></em> [, ...]
    FROM <em class="replaceable"><code>role_specification</code></em> [, ...]
    [ GRANTED BY <em class="replaceable"><code>role_specification</code></em> ]
    [ CASCADE | RESTRICT ]

R