' y='292' class='colType'>serial</text><title>gid serial not null
Unique object detail identifier</title></a>
<a xlink:href='#gid'><use id='ref' x='453' y='281' xlink:href='#ref'/><title>Referred by main_detail_qualifier ( detail_id -> gid ) </title></a>
  <a xlink:href='#object_id'><use id='idx' x='272' y='296' xlink:href='#idx'/><title>Index  ( object_id ) </title></a>
<a xlink:href='#object_id'><text x='288' y='307'>object_id</text><text x='416' y='307' class='colType'>integer</text><title>object_id inte