<em class="replaceable"><code>index_method</code></em>
    SET SCHEMA <em class="replaceable"><code>new_schema</code></em>
</pre></div><div class="refsect1" id="id-1.9.3.22.5"><h2>Description</h2><p>
   <code class="command">ALTER OPERATOR FAMILY</code> changes the definition of
   an operator family.  You can add operators and support functions
   to the family, remove them from the family,
   or change the family's name or owner.
  </p><p>
   When operators and support functions are added to a family with