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plurals

PO
primarykey
Id
4322703
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2010-12-01T09:06:11
FavoriteCount
0
LastActivityDate
2011-09-17T22:30:47.707
LastEditDate
2011-09-17T22:30:47.707
LastEditorUserId
620360
OwnerUserId
526303
ParentId
1069677
PostTypeId
2
Score
6
ViewCount
0
LastEditorDisplayName
text
Body
Helping here <a href="http://msdn.microsoft.com/en-us/library/aa172756%28SQL.80%29.aspx" rel="noreferrer">http://msdn.microsoft.com/en-us/library/aa172756%28SQL.80%29.aspx</a> Actual Table: <pre><code>Year Quarter Amount 1990 1 1.1 1990 2 1.2 1990 3 1.3 1990 4 1.4 1991 1 2.1 1991 2 2.2 1991 3 2.3 1991 4 2.4 1992 4 2.4 </code></pre> Desired Output: (Here Q for Quarter) <pre><code>Year Q-1 Q-2 Q-3 Q-4 1990 1.1 1.2 1.3 1.4 1991 2.1 2.2 2.3 2.4 1992 0.0 0.0 0.0 2.4 </code></pre> Query: <pre><code>Use Northwind GO CREATE TABLE Pivot ( Year SMALLINT, Quarter TINYINT, Amount DECIMAL(2,1) ) GO INSERT INTO Pivot VALUES (1990, 1, 1.1) INSERT INTO Pivot VALUES (1990, 2, 1.2) INSERT INTO Pivot VALUES (1990, 3, 1.3) INSERT INTO Pivot VALUES (1990, 4, 1.4) INSERT INTO Pivot VALUES (1991, 1, 2.1) INSERT INTO Pivot VALUES (1991, 2, 2.2) INSERT INTO Pivot VALUES (1991, 3, 2.3) INSERT INTO Pivot VALUES (1991, 4, 2.4) INSERT INTO Pivot VALUES (1992, 4, 2.4) GO SELECT * FROM Pivot GO SELECT Year, SUM(CASE Quarter WHEN 1 THEN Amount ELSE 0 END) AS Q1, SUM(CASE Quarter WHEN 2 THEN Amount ELSE 0 END) AS Q2, SUM(CASE Quarter WHEN 3 THEN Amount ELSE 0 END) AS Q3, SUM(CASE Quarter WHEN 4 THEN Amount ELSE 0 END) AS Q4 FROM Northwind.dbo.Pivot GROUP BY Year GO </code></pre> Another Output: <pre><code>SELECT P1.*, (P1.Q1 + P1.Q2 + P1.Q3 + P1.Q4) AS YearTotal FROM (SELECT Year, SUM(CASE P.Quarter WHEN 1 THEN P.Amount ELSE 0 END) AS Q1, SUM(CASE P.Quarter WHEN 2 THEN P.Amount ELSE 0 END) AS Q2, SUM(CASE P.Quarter WHEN 3 THEN P.Amount ELSE 0 END) AS Q3, SUM(CASE P.Quarter WHEN 4 THEN P.Amount ELSE 0 END) AS Q4 FROM Pivot AS P GROUP BY P.Year) AS P1 GO </code></pre>
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POPivot Table in c#
 singulars
 PostTypePostTypeId
 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USLPL
UserOwnerUserId
1. USMd. Sumonur Rahman
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
 VTApproveEditSuggestion
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. This table or related slice is empty.

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