Warning: Null value is eliminated by an aggregate or other SET operation.

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SQL

select distinct t.HICN,t.PatientName,t.PracticeName, t.HCCDescription+ isnull(pp.HCC_Description,'')  as HCCDescription
 from temptbl_CCMData  t left outer join VwLatestPatientDetails vw on vw.hicnumber=t.hicn
  left outer join icdhcc pp on pp.HCC=t.HCCDescription WHERE VW.taxid=593516436

Posted 18-Nov-15 23:13pm

sukumar kathula

Updated 19-Nov-15 1:27am

Naveen.Sanagasetti

v2

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Sums Mohs Eds · Answer 1 · 2015-11-18T23:55:00

Solution 1

This is because there are null values in the records and you are using it for operations which will create this error.

One way to get rid of this problem is firing the below:

SQL

SET ANSI_WARNINGS OFF
GO

Posted 18-Nov-15 23:55pm

Sums Mohs Eds

Naveen.Sanagasetti · Answer 2 · 2015-11-19T01:32:00

I think problem is in this line

SQL

t.HCCDescription+ isnull(pp.HCC_Description,'')

for example if second filed is null then you are trying to concatenate the first field with null object, so that it's throwing that error.

I request you to please try below query

SQL

select distinct t.HICN,t.PatientName,t.PracticeName,ISNULL(Convert(varchar(100), t.HCCDescription)+ Convert(varchar(100),pp.HCC_Description))  as HCCDescription
 from temptbl_CCMData  t left outer join VwLatestPatientDetails vw on vw.hicnumber=t.hicn
  left outer join icdhcc pp on pp.HCC=t.HCCDescription WHERE VW.taxid=593516436