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 cross join and outer join

Author  Topic 

Mohansoft
Starting Member

6 Posts

Posted - 2005-09-05 : 11:07:23
what is the difference between cross join and outer join.
which join will retrieve the cartesian product from a table


D.Mohan Raj

madhivanan
Premature Yak Congratulator

22864 Posts

Posted - 2005-09-05 : 11:10:19
If you have SQL Server installed, have a look at BOL, sql server help file

Madhivanan

Failing to plan is Planning to fail
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Kristen
Test

22859 Posts

Posted - 2005-09-05 : 15:33:10
"what is the difference between cross join and outer join.
which join will retrieve the cartesian product from a table
"

That depends a bit on whether you use a FULL OUTER JOIN, or just an ordinary OUTER JOIN. Which one are you using?

Kristen
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rockmoose
SQL Natt Alfen

3279 Posts

Posted - 2005-09-05 : 17:34:49
CROSS JOIN = Cartesian product
You need to read the documentation on joins

What's an "ordinary OUTER JOIN" ?
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Kristen
Test

22859 Posts

Posted - 2005-09-06 : 01:58:57
"[i]What's an "ordinary OUTER JOIN"[i] "

The other one

Kristen
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