Re: Patch to fix write after end of array in hashed agg initialization

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От Andrew Gierth
Тема Re: Patch to fix write after end of array in hashed agg initialization
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Msg-id 87d0k9dd4u.fsf@news-spur.riddles.org.uk
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Ответ на Re: Patch to fix write after end of array in hashed agg initialization  (Tom Lane <tgl@sss.pgh.pa.us>)
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>>>>> "Tom" == Tom Lane <tgl@sss.pgh.pa.us> writes:

 > Andrew Gierth <andrew@tao11.riddles.org.uk> writes:
 >> My inclination is to fix this in the planner rather than the
 >> executor; there seems no good reason to actually hash a duplicate
 >> column more than once.

 Tom> Sounds reasonable --- but would it make sense to introduce some
 Tom> assertions, or other cheap tests, into the executor to check that
 Tom> it's not being given a case it can't handle?

Oh definitely, I was planning on it.

-- 
Andrew (irc:RhodiumToad)



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