以下是表格
Income|Expenses|Other|Department|Date
2k | 4k| .5k|Marketing |2014-05-28
52k | 7k| .1k|Sales |2014-04-01
结果
Description|Value|Department|Date
Income | 2k|Marketing |2014-05-28
Expenses | 4k|Marketing |2014-05-28
Other | .5k|Marketing |2014-05-28
Income | 52k|Sales |2014-04-01
Expenses | 7k|Sales |2014-04-01
Other | .1k|Sales |2014-04-01
其实,我可以用SELECT+UNION得到结果,但要求用PIVOT。
如何使用PIVOT函数得到这个结果?