public static function retrieveByPK($col_location_id, $cat_category_id, $con = null)
{
if ($con === null) {
$con = Propel::getConnection(self::DATABASE_NAME);
}
$criteria = new Criteria();
$criteria->add(VTotalCatalogPeer::COL_LOCATION_ID, $col_location_id);
$criteria->add(VTotalCatalogPeer::CAT_CATEGORY_ID, $cat_category_id);
$v = VTotalCatalogPeer::doSelect($criteria, $con);
return !empty($v) ? $v[0] : null;
}
