Use ROW_NUMBER as a join to in a query.

Question

Hello
I have created the following code from assistance on a previous post which works great
;WITH C AS
SELECT
ROW_NUMBER() OVER(PARTITION BY Introducer
ORDER BY Introducer) AS rownum, Introducer, BDM, TargetDate
FROM Reporting.dbo.IntroducerDailyReferrals
WHERE TargetDate = '2014-09-01'
SELECT rownum, Introducer, BDM, Targetdate
FROM C
How do I Insert the above query as a part of a join instead of a table link?
Thanks

Answer 1

Sub query?
SELECT * FROM tb1 JOIN (
SELECT
ROW_NUMBER() OVER(PARTITION BY Introducer
ORDER BY Introducer) AS rownum, Introducer, BDM, TargetDate
FROM Reporting.dbo.IntroducerDailyReferrals
WHERE TargetDate = '2014-09-01'
) AS DER ON tbl.PK=DER.something
Best Regards,Uri Dimant SQL Server MVP,
http://sqlblog.com/blogs/uri_dimant/
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