 currently
   enabled role.
  </p><div class="note"><h3 class="title">Note</h3><p>
    System tables are not included.  This should be fixed sometime.
   </p></div><div class="table" id="id-1.7.6.69.4"><p class="title"><strong>Table 37.63. <code class="structname">view_table_usage</code> Columns</strong></p><div class="table-contents"><table class="table" summary="view_table_usage Columns" border="1"><colgroup><col /></colgroup><thead><tr><th class="catalog_table_entry"><p class="column_definition">
     