SQL不能比較current and previous record value
所有跟帖:
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you can use case for if...then...else...if...then...else
-:-}---~-
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11/06/2009 postreply
11:18:27
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高人呐,我趕緊做筆記,嗬嗬。
-veggiedoggie-
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11/06/2009 postreply
11:27:00
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說笑了,俺剛古狗來的:)
-:-}---~-
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11/06/2009 postreply
11:30:56
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too complicated.
-小謀-
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11/06/2009 postreply
11:34:53
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沒先謝謝人家?
-眼冒金星-
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11/06/2009 postreply
11:56:25