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Behavior Changes to Database Engine Features in SQL Server 2008

Updated Point on BOL is available at http://msdn.microsoft.com/en-us/library/ms143359.aspx
Posted by Madhivanan | with no comments

SQL_VARIANT datatype and behaviour changes

When you use sql_variant datatype in sql server 2000 , and add data to a table using union all, it will work though datatype of data differs from each other declare @test table ( variant_column sql_variant ) insert into @test select 'test' union...
Posted by Madhivanan | 1 comment(s)
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Behaviour Changes in SQL Server 2005

If you run the following query in both SQL Server 2000 and 2005 , you can see the difference select random,random,random from ( select rand() as random ) as t Those behaviour changes are documented here http://msdn2.microsoft.com/en-us/library/ms143359...