作者查詢 / water2924
作者 water2924 在 PTT 全部看板的留言(推文), 共1831則
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5F推:這段好好笑 XDDD06/15 00:38
3F推:超好笑 XD 再聽一次還是很好笑06/14 00:34
3F推:php那邊DB的帳密設定有確定正確嗎?06/11 14:06
8F推:你php code裡面應該有設定連線的帳密 跟你DB帳密一致嗎?06/11 14:09
13F→:@@ php跟DB看起來是在同一台機器 感覺不太需要特別設定06/11 14:12
17F推:看了上一篇 原po先看一下db_config.php 這支的設定吧06/11 14:16
20F→:要改成外部連進來 只要NAT設定好應該就可以了吧 @@06/11 14:22
21F→:因為你的web和DB看起來是在同一台機器上06/11 14:23
6F推:http://tinyurl.com/ld4ty6m06/11 00:12
5F推:先猜是瀏覽器的問題06/07 16:37
1F推:問號06/07 10:05
1F推:select * from (select qid from question order by06/05 18:58
2F→:上面打到一半發現錯了 更正一下06/05 18:59
3F→:select * from (select * from question order by06/05 19:01
4F→:rand() limit 2) as a order by a.qid asc06/05 19:02
5F→:先隨機取前兩筆然後在照qid排序06/05 19:03
8F推:剛沒仔細看 你原本的用法也是可以的 limit放進括弧內06/05 19:37
9F→:應該也可以達成你的目的06/05 19:37
10F→:你原本的sql ()內已經將qid打亂了 但是最外層又重新排序06/05 19:39
11F→:所以才會只跑出固定的前兩筆06/05 19:39
13F推:@@ 抱歉 是我弄錯了06/05 20:17
1F推:SQL injection...06/05 12:47
3F推:~"~ 不是POST和GET的問題06/05 12:58
4F→:如果傳進來的字串是 ' or ''='06/05 13:00
5F→:這樣整段sql就變成 delete from hitter where name=''06/05 13:01
6F→:or ''='' 後面這段邏輯對所有值都成立 然後這個table06/05 13:02
8F→:就會被清空了06/05 13:02
10F推:$_Get 進來的東西先處理過再塞進sql吧 然後養成習慣06/05 12:50
11F→:`tablename` 'column_id' 我寫php的sql都會這樣包06/05 12:51
12F→:ex: select from `tablename` where `id`='123'06/05 12:54
13F→: ^* 漏了一個 *06/05 12:55
10F推:有點吵啊~ XDrz05/21 00:33