我想知道我想做的事是否可行。我相信它在TSQL中使用PIVOT函数,但对PIVOT函数的经验不足,无法知道从哪里开始。
基本上,我试图获取名为#tmpbudgetdata的以下#表(为简单起见,将其截断):
Account Description BudgetAmount Period
-------------------- ---------------------------------------------------------------------------------------------------- --------------------- --------------------
4001 Mood Embedded Account 0.00 1
4001 Mood Embedded Account 0.00 2
4001 Mood Embedded Account 0.00 3
4001 Mood Embedded Account 0.00 4
4001 Mood Embedded Account 0.00 5
4001 Mood Embedded Account 0.00 6
4001 Mood Embedded Account 0.00 7
4001 Mood Embedded Account 0.00 8
4001 Mood Embedded Account 0.00 9
4001 Mood Embedded Account 0.00 10
4001 Mood Embedded Account 0.00 11
4001 Mood Embedded Account 0.00 12
4003 DBS Music 0.00 1
4003 DBS Music 0.00 2
4003 DBS Music 0.00 3
4003 DBS Music 0.00 4
4003 DBS Music 0.00 5
4003 DBS Music 0.00 6
4003 DBS Music 0.00 7
4003 DBS Music 0.00 8
4003 DBS Music 0.00 9
4003 DBS Music 0.00 10
4003 DBS Music 0.00 11
4003 DBS Music 0.00 12
4010 Sales - Software 5040.00 1
4010 Sales - Software 0.00 2
4010 Sales - Software 6280.56 3
4010 Sales - Software 6947.93 4
4010 Sales - Software 4800.00 5
4010 Sales - Software 0.00 6
4010 Sales - Software 2400.00 7
4010 Sales - Software 2550.00 8
4010 Sales - Software 4800.00 9
4010 Sales - Software 2400.00 10
4010 Sales - Software 0.00 11
4010 Sales - Software 2400.00 12
4015 New Install Revenue 0.00 1
4015 New Install Revenue 0.00 2
4015 New Install Revenue 0.00 3
4015 New Install Revenue 3844.79 4
4015 New Install Revenue 0.00 5
4015 New Install Revenue 0.00 6
4015 New Install Revenue 0.00 7
4015 New Install Revenue 0.00 8
4015 New Install Revenue 0.00 9
4015 New Install Revenue 0.00 10
4015 New Install Revenue 0.00 11
4015 New Install Revenue 0.00 12
并将其变成类似这样的内容:
Account Description Period1 Period2 Period3 Period4 Period5 Period6 Period7 Period8 Period9 Period10 Period11 Period12
------- --------------- -------- ------- -------- ------ ------- ------- -------- ------ ------- -------- -------- --------
4001 Mood Enabled... 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
4003 Dbs Music 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
4010 Sales - Software 5040.00 0.00 6280.56 6947.93 4800.00 0.00 2400.00 2550.00 4800.00 2400.00 0.00 2400.00
...etc...
基本上只是通过“帐户”列进行分组(每个帐户的描述相同),然后获取期间值并水平旋转它们。
我知道我可以用游标完成并循环浏览,但是想知道是否可以通过枢轴或其他方式实现。
提前感谢
我简单的PIVOT应该可以解决问题
示例
Select *
From (
Select [Account]
,[Description]
,Period = concat('Period',Period)
,[BudgetAmount]
From YourTable
) src
Pivot (sum([BudgetAmount]) for Period in ( [Period1],[Period2],[Period3],[Period4],[Period5],[Period6],[Period7],[Period8],[Period9],[Period10],[Period11],[Period12] ) ) pvt
返回