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GROUP BY COUNT

Author

Topic

evanburen
Posting Yak Master

167 Posts

Posted - 2013-02-04 : 23:25:40

I have a list of BorrowerNumbers grouped by that field. I want to count the number of groups which don't have the TagName value of "dDirect" in it. So in this example with BorrowerNumber 1102469 I don't want to count this group because at least one record has dDirect in the TagName. I have many other groups with different BorrowerNumbers without dDirect and I want to identify these groups. Thanks

visakh16
Very Important crosS Applying yaK Herder

52326 Posts

Posted - 2013-02-04 : 23:29:49

the below code will give you the borrownumber groups without dDirect tag in them


SELECT *
FROM
(
SELECT *,COUNT(CASE WHEN TagName = 'dDirect' THEN 1 ELSE NULL END) OVER (PARTITION BY BorrowNumber) AS DirectCnt
FROM Table
)t
WHERE DirectCnt=0

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SQL Server MVP
http://visakhm.blogspot.com/

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