Well it is a real time system and the response time is critical.

來源: simplylove 於 2014-07-07 20:25:25 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)

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• Adding additional index will probably have negative impact on ou -simplylove- ♀ 給 simplylove 發送悄悄話 simplylove 的博客首頁 (0 bytes) () 07/07/2014 postreply 20:26:52

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