Trying to count total active, inactive, and specialized memberships - sql

Question

I'm trying to get a count of active vs inactive memberships for classic and basic membership types -- Of the classic memberships, there are a subset of members that signed up through a different company but those memberships would also be considered classic.
So far, I have been able to select all memberships that are either classic or basic and show whether they are active or not. However, I have not had success in COUNTing how many active and inactive memberships there are for each and of the classic memberships, which were done through the different company.
So far, I have this:
SELECT
m.membershipID as MembershipID,
m.Level,
s.subInactive,
CASE
WHEN s.subInactive = 0 THEN s.subInactive + 1
WHEN s.subInactive = 1 THEN s.subInactive - 1
END AS oneMeansActive
FROM dbo.membershipsStartsAndDrops m
INNER JOIN dbo.Subscriptions s on m.membershipID = s.subSubscription_ID
I know I'm probably on the wrong track but would appreciate if someone could point me in the right direction. Thanks!
Sample Data:
membershipID | Level | subInactive | OneMeansActive
1 Classic 0 1
2 Basic 0 1
3 Classic 0 0
Desired Result:
ActClassic | ActBasic | InaClassic | InaBasic | ActSpecial
83079 5607 12658 3403 1270
Columns = Active classic memberships, active basic memberships, inactive classic memberships, inactive basic memberships, active classic memberships that signed up through 3rd party company.
I can't figure out how to count all of these values and also group them like this. I'm pulling data from 2 different databases as well. The classic memberships that signed up through the 3rd party company come from same DB as tbl_subscription. The table it comes from is company_members

Answer 1

You seem to want conditional aggregation. Something like this:
select sum(case when level = 'Classic' then OneMeansActive else 0 end) as numClassicActives,
sum(case when level = 'Basic' then OneMeansActive else 0 end) as numBasicActives,
sum(case when level = 'Classic' then subInactive else 0 end) as numClassicSubinactives,
sum(case when level = 'Classic' then subInactive else 0 end) as numBasicSubinactives
from company_members m