Reply to Re: Column By Column Comparison

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Posted by Erland Sommarskog on 10/15/05 01:14

Hugo Kornelis (hugo@pe_NO_rFact.in_SPAM_fo) writes:
> This can be (slightly) simplified to
>
> WHERE (NULLIF (a.col1, b.col1) IS NOT NULL OR
> NULLIF (b.col1, a.col1) IS NOT NULL)
> AND

Simplified in the sense "few characters to type, yes". Else I'm not
sure that I find it simpler. Or it is just that it's Friday night after
a hard and long working week...

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

Books Online for SQL Server SP3 at
http://www.microsoft.com/sql/techinfo/productdoc/2000/books.asp

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