我正在使用Oracle SQL,我正在尝试使用Union All将两个表与Sums组合在一起,但我想将两个返回的行标识为“LIVE”和“ACTUALS”。我的查询结构如下......
select
SUM(JAN_2014) as JAN_14,
SUM(FEB_2014) AS FEB_14,
SUM(MAR_2014) AS MAR_14
from table A
union all
select
SUM(JAN_2014) as JAN_14,
SUM(FEB_2014) AS FEB_14,
SUM(MAR_2014) AS MAR_14
from table B
我想要的输出是......
DATA_VIEW JAN_14 FEB_14 MAR_14
ACTUALS 10 15 20
LIVE 20 20 20
感谢您的帮助,
答案 0 :(得分:2)
SELECT 'ACTUALS' AS DATA_VIEW,
SUM(JAN_2014) as JAN_14,
SUM(FEB_2014) AS FEB_14,
SUM(MAR_2014) AS MAR_14
FROM tableA
UNION ALL
SELECT 'LIVE' AS DATA_VIEW,
SUM(JAN_2014) AS JAN_14,
SUM(FEB_2014) AS FEB_14,
SUM(MAR_2014) AS MAR_14
FROM tableB