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作者 iFEELing 在 PTT [ Database ] 看板的留言(推文), 共259則
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4F→:用 DDNS 的話 IP會動 改用DOMAIN NAME較好02/25 22:03
5F→:但 DB AP 在同一台的話 還是走 localhost 比較穩一點02/25 22:04
7F→:線上不會異動的資料可以考慮在AP層做掉 免DB COST02/25 22:50
1F→:有可能 不過你要完全確保一致性 成本就會提高01/14 00:32
2F→:看你是要選擇AB一起更新完才算寫完 還是A更新完就算寫完01/14 00:39
1F→:KEYWORD : "LEFT JOIN"01/13 01:00
2F→:找看看 LEFT/RIGHT/INNER/OUTER JOIN 的差異是什麼01/13 01:02
4F→:可能BLOCK裡有留空間準備之後INSERT/UPDATE用01/02 00:18
3F→:不過正規化來看是不應該開三張表放的吧12/07 00:32
2F→:是否同一session ?11/16 18:57
1F→:提示:用 SQL 串出 SQL10/06 01:59
2F→: 關鍵字 "events 10053" 弄懂這個你就有答案了09/24 22:48
8F→:完全不是這樣的喔 索引是TREE 不是表格 只記特定欄位09/19 15:10