Re: Review: B-Tree emulation for GIN

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От Andrew Gierth
Тема Re: Review: B-Tree emulation for GIN
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Msg-id 87iqlxmemv.fsf@news-spur.riddles.org.uk
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Ответ на Review: B-Tree emulation for GIN  ("Ibrar Ahmed" <ibrar.ahmad@gmail.com>)
Ответы Re: Review: B-Tree emulation for GIN
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>>>>> "Tom" == Tom Lane <tgl@sss.pgh.pa.us> writes:
Tom> BTW ... while I'm thinking about it: it seems to me to be aTom> serious error that the consistent() function isn't
givennkeysTom> so that it can know the length of the arrays it's being handed.Tom> I suppose it's possible for it to
re-deducenkeys by examiningTom> the query datum, but that could be quite expensive; and it'sTom> certainly error-prone
tohave to keep extractQuery() andTom> consistent() in sync on this.
 

I ran into exactly this problem in hstore; the omission of nkeys there
is seriously annoying.

-- 
Andrew (irc:RhodiumToad)


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