 class="catalog_table_entry"><p class="column_definition">
       <code class="structfield">type_udt_name</code> <code class="type">sql_identifier</code>
      </p>
      <p>
       Name of the return data type of the function.  Null for a procedure.
      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
       <code class="structfield">scope_catalog</code> <code class="type">sql_identifier</code>
      </p>
      <p>
       Applies to a feature not available in <span class="p