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#2
happynight2008-05-31 17:04
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是不是这样啊:select a,b,c,a-b+c as d from table
应该把这语句放在那呢
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#2
happynight2008-05-31 17:04
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#3
yi904212008-05-31 17:07
回复 2# happynight 的帖子
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#4
yi904212008-05-31 17:30
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#5
yi904212008-05-31 17:34
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#6
yi904212008-05-31 17:35
这是代码
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#7
happynight2008-05-31 23:22
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