Add a variable in syntax - mysql

Question

In this example which runs here live
I would like to add the user id in the retrieved data
I use this
;with postvotes as
(
select v.creationdate,
v.userid
, p.id postid
, case v.votetypeid
when 1 then 'accepts'
when 2 then 'up-votes'
when 3 then 'down-votes'
when 9 then 'bounty_recieved'
end vote_type
, case p.posttypeid
when 1 then 'question'
when 2 then 'answer'
end post_type
, sum(case v.votetypeid
when 1 then 15
when 2 then 10
when 3 then -2
when 9 then bountyamount
end
) reputation_change
from votes v
inner join posts p on p.id = v.postid
where p.owneruserid = ##userid?1719510##
and posttypeid in (1,2)
and votetypeid in (1,2,3,9)
group by v.creationdate, p.id, votetypeid, posttypeid
),
bounties as
(
select v.creationdate
, v.postid postid
, 'bounty-offered' vote_type
, 'question' post_type
, sum(bountyamount) reputation_change
from votes v
where v.userid = ##userid?1719510##
and votetypeid = 8
group by v.creationdate, v.postid, votetypeid
),
approvededits as
(
select se.creationdate
, se.postid postid
, 'approved-edit' vote_type
, case p.posttypeid
when 1 then 'question'
when 2 then 'answer'
end post_type
, sum(2) reputation_change
from suggestededits se
inner join posts p on p.id = se.postid
where se.Owneruserid = ##userid?1719510##
and approvaldate is not null
group by se.creationdate, se.postid, posttypeid
)
select *
from postvotes
union
select *
from bounties
union
select *
from approvededits
But I receive this error:
Column 'votes.UserId' is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause.
How can I fix it?

Answer 1

You forgot to add userid in your group by list. So your updated query might look like -
;with postvotes as
(
select v.creationdate,
, p.id postid
, case v.votetypeid
when 1 then 'accepts'
when 2 then 'up-votes'
when 3 then 'down-votes'
when 9 then 'bounty_recieved'
end vote_type
, case p.posttypeid
when 1 then 'question'
when 2 then 'answer'
end post_type
, sum(case v.votetypeid
when 1 then 15
when 2 then 10
when 3 then -2
when 9 then bountyamount
end
) reputation_change
from votes v
inner join posts p on p.id = v.postid
where p.owneruserid = ##userid?1719510##
and posttypeid in (1,2)
and votetypeid in (1,2,3,9)
group by v.creationdate, p.id, votetypeid, posttypeid
),
bounties as
(
select v.creationdate
, v.postid postid
, 'bounty-offered' vote_type
, 'question' post_type
, sum(bountyamount) reputation_change
from votes v
where v.userid = ##userid?1719510##
and votetypeid = 8
group by v.creationdate, v.postid, votetypeid
),
approvededits as
(
select se.creationdate
, se.postid postid
, 'approved-edit' vote_type
, case p.posttypeid
when 1 then 'question'
when 2 then 'answer'
end post_type
, sum(2) reputation_change
from suggestededits se
inner join posts p on p.id = se.postid
where se.Owneruserid = ##userid?1719510##
and approvaldate is not null
group by se.creationdate, se.postid, posttypeid
)
select *
from postvotes
union
select *
from bounties
union
select *
from approvededits