Query Error: UPDATE pw_threads t INNER JOIN pw_hits_threads h ON t.tid=h.tid SET t.hits=h.hits WHERE t.tid IN () The URL Is: http://m.paipai.fm/thread.php?fid=246&orderway=postdate&asc=DESC&page=19&type=21491 MySQL Server Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1 ( 1064 ) 故障反馈请[email protected]，谢谢支持！