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Warning: mysql_num_rows():_PHP Tutorial

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2016-07-13 16:58:47846browse

Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in F:myweblzljcn.php on line 23

The problem is that there is a problem with your sql when using mysql_query(). Please check the sql carefully

www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/631373.htmlTechArticleWarning : mysql_num_rows(): supplied argument is not a valid MySQL result resource in F:myweblzljcn.php on line 23 The problem is that there is a problem with your sql during mysql_query(), please check carefully...
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