예제 #1
0
 private function invariantq($q, $args = [])
 {
     $result = Dbl::ql_apply($this->dblink, $q, $args);
     if ($result) {
         self::$invariant_row = $result->fetch_row();
         $result->close();
         return !!self::$invariant_row;
     } else {
         return null;
     }
 }