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First and last based on same SQL
Message
From
10/10/2014 11:07:42
Michel Fournier
Level Extreme Inc.
Petit-Rocher, New Brunswick, Canada
 
 
To
10/10/2014 02:33:45
Walter Meester
HoogkarspelNetherlands
General information
Forum:
Microsoft SQL Server
Category:
SQL syntax
Title:
Re: First and last based on same SQL
Environment versions
SQL Server:
SQL Server 2012
Application:
Web
Miscellaneous
Thread ID:
01609079
Message ID:
01609137
Views:
51
I think the most simplified way to do this and it seems to work ok is like this:
SELECT 
 (SELECT TOP 1 Invoice.ApprovedPersonName FROM Invoice WHERE Invoice.NoClient=Client.Numero ORDER BY Invoice.AddDate) AS FirstPerson,
 (SELECT TOP 1 Invoice.ApprovedPersonName FROM Invoice WHERE Invoice.NoClient=Client.Numero ORDER BY Invoice.AddDate DESC) AS LastPerson
Michel Fournier
Level Extreme Inc.
Designer, architect, owner of the Level Extreme Platform
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