Home Forums Article Discussions Article Discussions by Author Discuss Content Posted by David Poole Intersect, Except, Union, All and Any RE: Intersect, Except, Union, All and Any
The Dr.
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May 21, 2010 at 2:17 pm
#1171098
I think a good use of INTERSECT and EXCEPT is when you need to compare many fields. It is much quicker than writing a join or where exists on 5 columns.