Find the max(VisitID)

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RP_DBA SSCertifiable Points: 5116 More actions · Answer 1

Think you have to convert it to a number first...

DECLARE @t_tbl TABLE (VisitId VARCHAR(50));

INSERT INTO @t_tbl (VisitId) VALUES ('1'), ('2'), ('5'), ('7'), ('11');

SELECT MAX(VisitId) FROM @t_tbl;

-- returns 7

SELECT MAX(CONVERT(INT,VisitId)) FROM @t_tbl;

-- returns 11

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- Nate

NineIron SSChampion Points: 12537 More actions · Answer 2

SSChampion

Points: 12537

March 7, 2013 at 7:05 am

Thanx.

Sean Lange SSC Guru Points: 286590 More actions · Answer 3

And then I would recommend changing the datatype to an int or whatever number type makes the most sense.

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