SQL is easy, but you need to understand database well

来源: 世界无童话 于 2009-09-19 18:02:57 [] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)

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• not easy for me. How do I understand database well? -calboy- ♂ 给 calboy 发送悄悄话 calboy 的博客首页 (0 bytes) () 09/19/2009 postreply 18:05:55

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