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Warning: mysql_num_rows():_PHP教程

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2016-07-13 16:58:47950瀏覽

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

www.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...
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