Ejemplo n.º 1
0
 public static function updateSnapStock($num, $id)
 {
     self::initDB();
     $sql = "update " . self::$table . " set snapStock=snapStock-'{$num}' where id='{$id}'";
     $query = self::$dbConn->query($sql);
     if ($query) {
         return true;
     } else {
         self::$errCode = "003";
         self::$errMsg = "error";
         return false;
     }
 }