我正在尝试从匹配的两个表中获取值。预订表:id,member_id,salon_id,service_id,appointment_date,booking_date1,5,2,1,2015-08-29,2015-08-292,5,2,2,2015-08-29,2015-08-293,5,3,3,2015-08-29,2015-08-294,5,3,4,2015-08-29,2015-08-29服务表:service_id,salon_id,service_name,price1,2,Make-Up,252,2,HairStyling,103,3,Waxing,154,3,Thread
我在这里的目的是获取我的计数值并保存到我的表中,但它不起作用。我只想得到计数值,你能帮我吗?我将不胜感激任何答案。显示计数没问题,但只保存在我的表中。Date:"name="datereceived"/>PHPquery($sql);while($row=$result->fetch_assoc()){$icount=$row['icount'];}if(isset($_POST['save'])){$sql="UPDATEbarcodeSETdatereceived='$p_date',actualacount='".$icount."',status='COMPLETE'WHERE