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[系統] 線上遊戲資料庫

[ Database ]11 留言, 推噓總分: +5

作者: hirabbitt - 發表於 2012/03/26 14:56(12年前)

9^F推benck:不管怎樣都請用後者...加index之後後者效能猦好03/26 22:56

[SQL ] 新手請教一個問題

[ Database ]4 留言, 推噓總分: +1

作者: Neurontin - 發表於 2012/03/26 11:20(12年前)

2^F→benck:mysql如果同版本，資料應該是可以複製的03/26 22:56

3^F→benck:複製前記得先關閉資料庫03/26 22:56

關於rdb 表格的設計

[ Database ]5 留言, 推噓總分: +1

作者: wandog - 發表於 2011/09/23 17:36(12年前)

2^F→benck:我的話會只要一個'人'的table就好了，有一欄標記有無殺人09/23 23:52

4^F→benck:剛剛沒推完，就像樓上說的那樣，目擊者可以是0 (沒目擊者)09/24 00:45

Re: [SQL ]算筆數和金額

[ Database ]1 留言, 推噓總分: 0

作者: silver8250 - 發表於 2011/02/18 00:21(13年前)

1^F→benck:時間如果是字串(你用'')的話應該不能用大於等於吧？02/28 02:01

Re: [SQL ] 依中文筆劃數排序

[ Database ]1 留言, 推噓總分: +1

作者: arliang - 發表於 2010/12/24 18:45(13年前)

1^F推benck:謝謝12/25 09:17

[SQL ] 依中文筆劃數排序

[ Database ]4 留言, 推噓總分: +2

作者: benck - 發表於 2010/12/20 21:32(13年前)

2^F→benck:謝謝。不過我比較想要的是中文字→筆劃數的對應表，不知道12/21 19:33

3^F→benck:有沒有人有做過呢12/21 19:54

[書籍] 資料庫新手與SQLite

[ Database ]2 留言, 推噓總分: +2

作者: eai - 發表於 2010/12/13 04:45(13年前)

2^F推benck:也不一定要買，請善用網路12/13 21:26

[SQL ] 如果query中有or，如何用index (mysql)

[ Database ]1 留言, 推噓總分: 0

作者: benck - 發表於 2010/08/07 12:46(13年前)

1^F→benck:自問自答，用union all分別select fullname, name12, name2308/11 21:46

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