( [ [ <em class="replaceable"><code>argmode</code></em> ] [ <em class="replaceable"><code>arg_name</code></em> ] <em class="replaceable"><code>arg_type</code></em> [, ...] ] ) ] [, ...]
         | ALL { FUNCTIONS | PROCEDURES | ROUTINES } IN 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 [ GRAN