【发布时间】:2014-04-02 05:02:18
【问题描述】:
P_Id Catid Score ArtId PostId PhaseId UserId Deleted ModDate
26 1 20 57 5 18 8 0 2014-03-29
27 2 18 57 5 18 8 0 2014-03-29
28 3 7 57 5 18 8 0 2014-03-29
29 4 5 57 5 18 8 0 2014-03-29
30 5 20 57 5 18 8 0 2014-03-29
31 1 12 57 1 18 9 0 2014-03-29
32 2 15 57 1 18 9 0 2014-03-29
33 3 15 57 1 18 9 0 2014-03-29
34 4 15 57 1 18 9 0 2014-03-29
35 5 19 57 1 18 9 0 2014-03-29
我想要这样的结果...
Catid Judge1 Judge2
1 20 12
2 18 15
3 7 15
4 5 15
5 20 19
【问题讨论】:
标签: sql sql-server-2008 join