">text</code>
      </p>
      <p>
       Name of the file containing this map
      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
       <code class="structfield">line_number</code> <code class="type">int4</code>
      </p>
      <p>
       Line number of this map in <code class="literal">file_name</code>
      </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
       <code class="structfield">map_name</code> <code class="type">text</code>
    