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Message Posted: Wed, 01 Dec 2004 @ 17:54:21 GMT


     
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Subj:   ("1=1") condition in the explain plan
 
From:   akleema_talukder

Hi,

Sometimes in the explain plan of some SQL we see ("1=1") condition when it is doing the product join. We do not see this condition in all product joins.

I will appreciate if somebody explains me in what circumstances optimizer uses ("1=1") condition?

Having this condition in the explain is bad?


thanks,

Akleema



     
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