Re: Oddity with view (now with test case)

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От Tom Lane
Тема Re: Oddity with view (now with test case)
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Msg-id 9474.1226373609@sss.pgh.pa.us
обсуждение исходный текст
Ответ на Re: Oddity with view (now with test case)  (Jim 'Decibel!' Nasby)
Ответы Re: Oddity with view (now with test case)  (Jim 'Decibel!' Nasby)
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Oddity with view  (Jim 'Decibel!' Nasby, )
 Re: Oddity with view  (Tom Lane, )
  Re: Oddity with view  (Jim 'Decibel!' Nasby, )
   Re: Oddity with view  (Richard Huxton, )
    Re: Oddity with view (now with test case)  (Jim 'Decibel!' Nasby, )
     Re: Oddity with view (now with test case)  (Tom Lane, )
      Re: Oddity with view (now with test case)  (Jim 'Decibel!' Nasby, )
       Re: Oddity with view (now with test case)  (Tom Lane, )
        Re: Oddity with view (now with test case)  (Jim 'Decibel!' Nasby, )
         Re: Oddity with view (now with test case)  (Tom Lane, )
          Re: Oddity with view (now with test case)  (Jim 'Decibel!' Nasby, )
           Re: Oddity with view (now with test case)  (Tom Lane, )
   Re: Oddity with view  (Tom Lane, )
"Jim 'Decibel!' Nasby" <> writes:
> On Nov 10, 2008, at 1:31 PM, Tom Lane wrote:
>> On my machine this runs about twice as fast as the original view.

> Am I missing some magic? I'm still getting the subquery scan.

Hmm, I'm getting a core dump :-( ... this seems to be busted in HEAD.
8.3 gets it right though.

            regards, tom lane

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