→ kylekai:$sum += $c ; 搭配個 foreach 就好了吧... 02/01 11:35
推 chph:這是SQL的問題吧? select sum(c) ... 02/01 13:18
→ kylekai:是 SQL 的話那應該要踢去 database 版... 02/01 14:04
→ idcomputer:$sql = "SELECT sum(C) FROM 資料表 " 02/01 15:12
→ idcomputer:$res = mysql_query($sql); 02/01 15:12
→ idcomputer:接著怎麼把結果的SUM(C)ECHO出來呢?!?! 02/01 15:12
推 kylekai:Select Sum(C) C_Sum from mytable, mysql_fetch_array() 02/01 15:27