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Very complicated SQL
Message
From
16/02/2014 11:26:50
Michel Fournier
Level Extreme Inc.
Petit-Rocher, New Brunswick, Canada
 
General information
Forum:
Microsoft SQL Server
Category:
SQL syntax
Title:
Re: Very complicated SQL
Environment versions
SQL Server:
SQL Server 2008
Application:
Web
Miscellaneous
Thread ID:
01594412
Message ID:
01594455
Views:
47
>What is your SQL Server version? In SQL Server 2012 you will be able to get previous row with the LAG function. In other versions I would use ROW_NUMBER() function to get previous invoice.

Thanks
Michel Fournier
Level Extreme Inc.
Designer, architect, owner of the Level Extreme Platform
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