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From Bryan Lewis <br...@maine.rr.com>
Subject Re: joint prefetching narrows result set
Date Thu, 20 Apr 2006 14:18:48 GMT
Cool, thanks.  Gotta switch my bookmark over to the new docs!


Andrus Adamchik wrote:

>
> On Apr 20, 2006, at 4:28 AM, Bryan Lewis wrote:
>
>> Maybe it's common knowledge that one shouldn't specify a joint  prefetch
>> on such a relationship?  (The old non-joint prefetch with its separate
>> query didn't cause any trouble, of course.)  I didn't see this 
>> discussed
>> in the user guide.  It's not a big deal but I thought I'd mention  it in
>> case I'm doing something wrong or it's not common knowledge.
>
>
> Bryan,
>
> It is mentioned briefly in the new docs (last item under prefetching 
> hints) -
>
> http://objectstyle.org/confluence/display/CAYDOC/Prefetching
>
> This is a totally arbitrary limitation. In the following releases 
> we'll add support for the outer joins and this will become a non-issue.
>
> Andrus
>


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