推 mrbigmouth:SELECT `id_ok_time` FROM {TABLE} GROUP BY `rmd_id` 05/22 00:02
→ mrbigmouth:HAVING COUNT(`rmd_id`)>2 ORDER BY `id_ok_time` DESC 05/22 00:03
→ mrbigmouth:LIMIT 1 05/22 00:03
推 mrbigmouth:看錯了 原來不是要最晚時間...是達到條件的時間啊... 05/22 00:09
→ mrbigmouth:那只能把全部時間取出來 用PHP去判定第三名是誰了 05/22 00:09
→ mrbigmouth:把上句的LIMIT 1去掉 然後用PHP去比較資料這樣 05/22 00:09
→ mrbigmouth:其實也不用怎麼比較 把ORDER BY改ASC 直接抓第三row 05/22 00:11
→ mrbigmouth:的資料就是了XD 05/22 00:11
推 mrbigmouth:啊啊 我蠢了 這樣可以直接用SQL達成嘛XD 05/22 00:13
推 mrbigmouth:對不起 我好像從頭到尾都在耍蠢 先去睡睡好了= = 05/22 00:21
推 aaroms:SELECT `id_ok_time` FROM {TABLE} GROUP BY `rmd_id` 05/22 03:18
→ aaroms:ORDER BY 'id_ok_time' ASC LIMIT 3 取第三筆 05/22 03:20
→ aaroms:好像不對... 05/22 03:22