StackOverflow2013

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plurals

PO
primarykey
Id
12938865
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
1
CommunityOwnedDate
CreationDate
2012-10-17T16:23:45.433
FavoriteCount
0
LastActivityDate
2012-10-17T16:23:45.433
LastEditDate
LastEditorUserId
0
OwnerUserId
426671
ParentId
12938650
PostTypeId
2
Score
9
ViewCount
0
LastEditorDisplayName
text
Body
It appears that you want this in row one. So you can use the following to get it in one row using a <code>PIVOT</code>: <pre><code>select player_id, league_id_1, league_id_2 from ( select t1.player_id, t1.league_id, row_number() over(partition by t1.player_id order by t1.league_id) rn from table1 t1 inner join ( select player_id from table1 group by player_id having count(distinct league_id) > 1 ) t2 on t1.player_id = t2.player_id ) x pivot ( max(league_id) for rn in (1 as league_id_1, 2 as league_id_2) ) p; </code></pre> See <a href="http://sqlfiddle.com/#!4/8395c/10">SQL Fiddle with Demo</a> or if you don't have access to the <code>PIVOT</code> function, you can use a <code>CASE</code> statement with aggregate: <pre><code>select player_id, max(case when rn = 1 then league_id end) league_id_1, max(case when rn = 2 then league_id end) league_id_2 from ( select t1.player_id, t1.league_id, row_number() over(partition by t1.player_id order by t1.league_id) rn from table1 t1 inner join ( select player_id from table1 group by player_id having count(distinct league_id) > 1 ) t2 on t1.player_id = t2.player_id ) x group by player_id; </code></pre> See <a href="http://sqlfiddle.com/#!4/0145d/1">SQL Fiddle with Demo</a> If you don't want it in one row, then you can just use the inner sub-query: <pre><code> select t1.player_id, t1.league_id from table1 t1 inner join ( select player_id from table1 group by player_id having count(distinct league_id) > 1 ) t2 on t1.player_id = t2.player_id </code></pre> See <a href="http://sqlfiddle.com/#!4/0145d/4">SQL Fiddle with Demo</a>
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POpl/sql: how can I write this query?
 singulars
 PostTypePostTypeId
 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USTaryn
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
2. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
3. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
CommentsPostId
1. CO@user1683987 your question before the edit was already answered by this one. if you have alterations on it, don't unaccept the answer but instead create a new one.
 singulars
 PostPostId
 PO
 UserUserId
 USJohn Woo

Querying!

Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.