warning: mysql_num_rows(): supplied argument is not a valid mysql result resource in f:\myweb\lzlj\cn.php on line 23
问题是你的mysql_query()时的sql出现了问题,请仔细查看sql
http://www.bkjia.com/phpjc/631373.htmlwww.bkjia.comtruehttp://www.bkjia.com/phpjc/631373.htmltecharticlewarning : mysql_num_rows(): supplied argument is not a valid mysql result resource in f:\myweb\lzlj\cn.php on line 23 问题是你的mysql_query()时的sql出现了问题,请仔细查...