troubleshooting Question

Select A OR B SQL

Avatar of garethtnash
garethtnashFlag for United Kingdom of Great Britain and Northern Ireland asked on
Microsoft SQL ServerMicrosoft SQL Server 2005Microsoft SQL Server 2008
7 Comments1 Solution275 ViewsLast Modified:
Hi,

I need to run a select statement, which varies on if @var exists or not, so -

if @var does not exist;

Select TOP(1)
ID
From
dbo.[Member-Address]
Where MemberID = @memberid
order by ID desc

if @var does exist;

Select ID
From
dbo.[Member-Address]
Where MemberID = @memberid AND ID = @var

I would like to do it in one statement if possible?

Thanks
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