表table1
id user_name numbers wtime
1 Jack 12 # 2017-08-1Jack 12 12017-0:19 1 34 2017-08- 19 10:08:37
#4 Lulu 24 2017-08-19 10:09:04 ##n
#table1裡面的numbers以列公式更新為列公式更新; 應下表:id user_name numbers wtime1 Jack 12.12 10 34.34 2017-08-19 10:08:37 #4 Lulu 24.24 2017-08-19 10:09:04 自己寫了,請幫忙玛莎拉蒂2017-08-20 23:39:20
$sql="select * from table1";
$result=mysqli_query($conn,$sql);
$uid=$rs['id'];
$num=$rs['numbers']+1;
echo "$num"."
";
$ sql= mysqli_query($conn,$sql);