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plurals

POGroup by ID and get the name by case statement?
primarykey
Id
12710527
data
AcceptedAnswerId
12710593
AnswerCount
2
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2012-10-03T14:22:31.407
FavoriteCount
0
LastActivityDate
2012-10-03T14:34:31.410
LastEditDate
2012-10-03T14:30:13.920
LastEditorUserId
13302
OwnerUserId
782152
ParentId
0
PostTypeId
1
Score
0
ViewCount
73
LastEditorDisplayName
text
Body
I have the following query <pre><code>SELECT ID, TestReason FROM Test as t INNER JOIN TestResult as tr ON t.ID = tr.TestID </code></pre> A test can have multiple test results. The <code>TestResults</code> are <code>A, B, C</code> or <code>D, F</code>. I need to say for each test, give me the max test result, but the ID's on the test results have nothing to do with the grade, so I have to use the string. Here are the tables: Test <pre><code>ID TestReason int int </code></pre> Test Reason <pre><code>ID Grade int varchar(2) </code></pre> So basically the highest grade trumps all, so if the test (<code>TestID = 1</code>) contains a test result of <code>A,C,C,D,D</code> I need the 1 record returning like so: <pre><code>1 A </code></pre> How would I do this?
Tags
<sql><sql-server><sql-server-2008>
Title
Group by ID and get the name by case statement?
singulars
PostAcceptedAnswerId
1. PO
 singulars
 PostTypePostTypeId
 PTAnswer
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. USmarc_s
UserOwnerUserId
1. USmameesh
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. PO
 singulars
 PostTypePostTypeId
 PTAnswer
2. PO
 singulars
 PostTypePostTypeId
 PTAnswer
VotesPostIdCreationDate
1. This table or related slice is empty.
CommentsPostId
1. This table or related slice is empty.

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