 </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
       <code class="structfield">routine_name</code> <code class="type">sql_identifier</code>
      </p>
      <p>
       Name of the function (might be duplicated in case of overloading)
      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
       <code class="structfield">routine_type</code> <code class="type">character_data</code>
      </p>
      <p>
       <code class="literal">FUNCTION</cod