Query Error: SELECT t.tid,t.fid,t.subject,t.author,t.postdate,t.anonymous,tm.content FROM pw_81890bbsthreads t FORCE INDEX (postdate) RIGHT JOIN pw_81890bbstmsgs tm ON tm.tid=t.tid WHERE fid IN('2','3','4','5','6','7','8','9','10','11','12','41','40','21','22','28','27','25','26','29','30','31','32','39','33','34','35','36','37','38','49','50','51') AND ifcheck=1 AND topped='0' AND postdate> '1336732660' ORDER BY postdate DESC LIMIT 20 The URL Is: http://www.81890.gov.cn/81890bbs/rss.php MySQL Server Error: You have an error in your SQL syntax near 'FORCE INDEX (postdate) RIGHT JOIN pw_81890bbstmsgs tm ON tm.tid=t.tid WHERE fid ' at line 1 ( 1064 ) 查看错误相关信息 You Can Get Help In: http://www.phpwind.net