Union Adds the rows from a second table, Join combines the tables. It's
conceivable that they produce the same result if you're using an outer
join, but they're different.
Good Fortune,
Richard Walters,
Webmaster, Davita Laboratory Services
[EMAIL PROTECTED]
(800) 604-5227 x 3525
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Is there a significant difference in performance using a UNION on four
tables versus a JOIN on four tables?
Thanks
Paul Giesenhagen
QuillDesign
http://www.quilldesign.com
SiteDirector v2.0 - Commerce Builder
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