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Message Posted: Tue, 24 Jul 2012 @ 19:30:28 GMT


     
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Subj:   Re: Insert statement starts OK but then slows down
 
From:   Dieter Noeth

Todd Walter wrote:

  The select portion of an insert select is always executed as a Select > Distinct to eliminate any duplicates from the source.  


Hopefully not :-)

Otherwise it would be impossible to insert select from multiset to multiset.


Dieter



     
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