Finding most recent record
Printed From: IdeaBlade
Category: DevForce
Forum Name: DevForce Classic
Forum Discription: For .NET 2.0
URL: http://www.ideablade.com/forum/forum_posts.asp?TID=788
Printed Date: 13-Sep-2025 at 10:07am
Topic: Finding most recent record
Posted By: BillG
Subject: Finding most recent record
Date Posted: 27-Apr-2008 at 3:52pm
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In SQL, I would use the MAX function to find the most recent case for a member. Is there an easy way to do it with Entities and OQL or do I have to use a SQL query or stored procedure?
BillG
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Replies:
Posted By: davidklitzke
Date Posted: 29-Apr-2008 at 9:46am
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Use a PassthroughRdbQuery,
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Posted By: pnschofield
Date Posted: 29-Apr-2008 at 9:51am
Try something like this:
RdbQuery query = new RdbQuery(typeof(Case));
query.AddClause(Case.MemberIdEntityColumn, EntityQueryOp.EQ, mMember.MemberID);
query.AddOrderBy(Case.CaseDate, ListSortDirection.Descending);
query.Top = 1;
Case mostRecentCase = PM.GetEntity<Case>(query);
When you sort the cases for a member by date, descending, the top 1 record will be the most recent.
Paul
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Posted By: pnschofield
Date Posted: 29-Apr-2008 at 9:52am
Simul-posted with David!
David, would the top-1 approach work?
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