小编use*_*780的帖子

我有一个表包含:

EXTDEP EXTCODE PRICE
200     10001   200
500     10001   25
600     10001   36

我想要的结果:

EXTCODE PRICE200 PRICE500 PRICE600
10001    200       25         36

结果我得到:

EXTCODE PRICE200 PRICE500 PRICE600
10001    NULL      NULL        36
10001    NULL       25        NULL
10001    200       NULL       NULL  

我的代码:

SELECT  
      [ExtCode]

      case when extdep = '200' then price1 end as '200', 
      case when extdep = '500' then price1 end AS '500', 
      case when extdep = '600' then price1 end AS '600'

有任何想法吗？:)