Below is the code that I am using. The desired goal is to return a single row that is the sum of m1, m2, and m3 for the criteria given at the end. At the moment, it is giving three rows. While I can copy them to excel and sum it there, looking to make this more efficient. I have been looking around online but I think that I am not phrasing it correctly. Seems quite simple but not able to solve this.
select
CASE
WHEN suppress = 0 then isnull (m1, 0)
ELSE '-1'
END as mnth1emp,
CASE
WHEN suppress = 0 THEN isnull (m2, 0)
ELSE '-1'
END as mnth2emp,
CASE
WHEN suppress = 0 THEN isnull (m3, 0)
ELSE '-1'
END as mnth3emp
from dbo.industry20172f
where area='000031' and (indcode='31' or indcode ='32' or indcode='33') and ownership='00'
Current result
m1 m2 m3
10 20 30
40 50 60
70 80 90
Desired result
m1 m2 m3
120 150 180