Trying to retrieve just users that don’t have a disabled campaign, where disabled = 1
.
A user can have a disabled campaign and a non-disabled campaign, but if they have any disabled campaigns I want to exclude them from my final result.
Thinking I need something like
x
SELECT DISTINCT
user_id,
CASE
WHEN
disabled = 1
THEN
'Disabled'
ELSE
'Good'
END
AS campaign_disabled
But this just returns two rows for each user_id
, one being Good
and the other campaign_disabled
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Answer
You want the users that have disabled = 0
for all their campaigns, so the max value of the column disabled
must be 0
:
SELECT user_id
FROM tablename
GROUP BY user_id
HAVING MAX(disabled) = 0