摘要:
今天别人问了我一道复杂的sql面试题, 题目是这样的:--code 价格 时间'0010' 100 '2012-08-01 00:00:00.000''0010' 100 '2012-08-02 00:00:00.000''0010' 100 '2012-08-03 00:00:00.000''0010' 100 '2012-08-05 00:00:00.000''0012' 120 '2012-08-07 00:00:00.000'& 阅读全文
posted @ 2012-07-12 12:03
Master HaKu
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