function getValue()
 {
     if (MetabaseFetchResultField($this->db, $this->result, $field) == 1) {
         return $field;
     } else {
         return false;
     }
 }
 function getValue($resultType = ANYDB_STRING)
 {
     if (MetabaseFetchResultField($this->db, $this->result, $res) == 1) {
         if ($resultType != ANYDB_STRING) {
             if (!@settype($res, $resultType)) {
                 $this->_addError('Could not convert result', 'getValue()');
                 return false;
             }
         }
         return $res;
     } else {
         return false;
     }
 }