Subtract two rows and insert into a third row答案

【问题标题】：Subtract two rows and insert into a third rowSubtract two rows and insert into a third row
【发布时间】：2022-12-02 07:53:52
【问题描述】：

I am trying to sum up two rows. I have a table1 as the below:

MEASURES	APR	MAY	JUN	JUL
Measure 1	61	67	79	62
Measure 2	56	75	52	70

I need to get the total of the two rows as the below:

MEASURES	APR	MAY	JUN	JUL
Total	117	142	131	132

I tried using the below statement:

SELECT TOP(1)
   'DEFICIT' AS [MEASURES]
    APR - lag(APR, 1, 0) OVER (ORDER BY [MEASURES]) AS APR
   ,MAY - lag(MAY, 1, 0) OVER (ORDER BY [MEASURES]) AS MAY
   ,JUN - lag(JUN, 1, 0) OVER (ORDER BY [MEASURES]) AS JUN
   ,JUL - lag(JUL, 1, 0) OVER (ORDER BY [MEASURES]) AS JUL
   FROM table1
   ORDER BY [MEASURES] DESC;

But doesn't result correctly. I am not sure how to get the difference. Can you please point me to some solution. Thanks in advance.

【问题讨论】：

标签： sql sql-server

【解决方案1】：

SELECT 'Total', SUM(APR), SUM(MAY), SUM(JUN), SUM(JUL)
FROM table1

【讨论】：