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10/19/2009 at 09:57AM PDT, ID: 24824228
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9.3

How do I find the max records when grouping on one element of a compound key?

Asked by LOHCo in MS SQL Server, SQL Query Syntax

I have a table with a pseudo key consisting of two columns (say ID1 and ID2) and a third attribute column (Value).  I say pseudo key because this is a join table creating a many to many relationship between two other tables.  My challenge is to find ID2 of the records with the maximum of Value when grouping on ID1.
[+][-]10/19/09 10:29 AM, ID: 25607165

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Zones: MS SQL Server, SQL Query Syntax
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Solution Provided By: Allister_Reid
Participating Experts: 1
Solution Grade: A
 
 
 
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