2
這是爲SqlCe, 我想更新一個表並設置won + = 1爲贏家,失敗= 1輸。 我知道我可以用兩個不同的更新聲明來做到這一點,但我想知道是否可以在更新輸家「失去」價值的同時更新贏家「贏」價值。sql - 可能在一個查詢中用不同的critera更新兩行?
基本上只是這樣看,
UPDATE player SET won = won +1 WHERE id = 0
UPDATE player SET won = lost +1 WHERE id = 1
是的,我認爲這會更容易做到兩個,我現在堅持。感謝您的評論。 – Meowbits 2012-04-23 04:00:30
'SET won = CASE當id = 0 THEN won + 1 ELSE lost + 1 END' – 2012-04-23 05:32:19