k k wrote:
>
> Hello all,
>
> I need some SQL help .. I have a table with containing duplicate records but
> because they have differents status they really are duplicate .. i need to
> find these .. here is an example of what the table contains :
>
> ID Company Country Status
> 5521 ABC US 1
> 5521 ABC US -1
> 8877 DEF UK 0
> 8877 DEF UK 1
>
> I want to pull the records where all the columns are the same except for the
> status column .
>
> Any help is greatly apprecieted
>
> K
>
You have several solutions.
GROUP BY ID, COMPANY, COUNTRY
HAVING COUNT(STATUS) > 1
is one.
WHERE EXISTS (SELECT NULL
....
WHERE A.ID = B.ID
AND A.COMPANY = B.COMPANY
AND A.COUNTRY = B.COUNTRY
AND A.STATUS > B.STATUS)
is another.
I am sure you can also do something with MINUS or INTERSECT
...
--
Regards,
Stephane Faroult
Oriole Software
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Author: Stephane Faroult
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