数据查询问题

WBOY
Release: 2016-06-23 14:26:12
Original
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require_once './config/conn.php';$asin='6007-00A';$sql="SELECT t.`item_code`,t.`package_area`,t.`asin`,t.`sku`,b.`pack_weight` FROM `1_sku_comparison` t left join `1_product` b on t.`item_code`=b.`item_code` WHERE t.`sku`='".$asin."' OR t.`asin`='".$asin."' OR t.`item_code`='".$asin."'";$query=mysql_query($sql);$rs=mysql_fetch_array($query);$num= mysql_affected_rows();echo $sql."</br>";while($rs=mysql_fetch_array($query)){echo $rs['pack_weight'];echo $rs['item_code'];echo $rs['package_area'];echo "</br>";}
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这个语句在phpmyadmin里面能查到记录,我在php里面执行这个语句却查不到记录


回复讨论(解决方案)

有什么错误信息么?

如果结果只有一条,那么你是不可能得到输出的!
去掉第7行的 $rs=mysql_fetch_array($query);

循环取数据的时候,你是从第二条数据开始的,将第七行注释掉

晕倒,多了一个

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