关于SQL语句的问题!我在线等!(答对就给分)
hj12 2003-07-05 10:47:27 <?
$PlanName1="sd";
$MerchandiseName1="我";
$querytotalSQL="update Saleplan set PlanName='sd',MerchandiseName='我' where PlanID=6";
mysql_query($querytotalSQL, $Conn);
?>
<?
$PlanName1="sd";
$MerchandiseName1="我";
$querytotalSQL="update Saleplan set PlanName=$PlanName1,MerchandiseName=$MerchandiseName where PlanID=6";
mysql_query($querytotalSQL, $Conn);
?>