Reply to Re: return duplicate records

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Posted by Erland Sommarskog on 02/28/07 22:27

--CELKO-- (jcelko212@earthlink.net) writes:
>>> I would like the query to return 5 results; i.e., 4 distinct and one
duplicate. <<
>
> The easy way is a UNION, based on a guess about the DDL you did bother
> to post and the uniquness of emp_id:
>
> SELECT last_name, first_name
> FROM Personnel
> WHERE emp_id IN ('009', '008', '007', '006')
> UNION
> SELECT last_name, first_name
> FROM Personnel
> WHERE emp_id = '007'

Joe, I thought you knew SQL? This query will not return the results
that Alex was asking for.

Why is left as an exercise to the reader.


--
Erland Sommarskog, SQL Server MVP, esquel@sommarskog.se

Books Online for SQL Server 2005 at
http://www.microsoft.com/technet/prodtechnol/sql/2005/downloads/books.mspx
Books Online for SQL Server 2000 at
http://www.microsoft.com/sql/prodinfo/previousversions/books.mspx

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