我有一个需要交换行和列的情况。是的,我试过使用Pivot和UnPivot,它们没有给我想要的结果。
我的源表:
+-------+------+------+-----+-----+
| month | year | po1 | po2 | po3 |
+-------+------+------+-----+-----+
| Jan | 2013 | 100 | 20 | 10 |
| Feb | 2014 | 1100 | 120 | 110 |
+-------+------+------+-----+-----+
我可以做一个静态的旋转
select Description,value from #test
unpivot (value for Description in (year,po1, po2, po3)) unpiv;
这是我能够生成的结果
+-------------+-------+
| Description | value |
+-------------+-------+
| year | 2013 |
| po1 | 100 |
| po2 | 20 |
| po3 | 10 |
| year | 12013 |
| po1 | 1100 |
| po2 | 120 |
| po3 | 110 |
+-------------+-------+
预期输出:
+------+------+------+
| Desc | Jan | Feb |
+------+------+------+
| year | 2013 | 2014 |
| po1 | 100 | 1100 |
| po2 | 20 | 120 |
| po3 | 10 | 110 |
+------+------+------+
此外,行/列会不断变化,有没有办法让它变得动态?
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