Re: [PATCH] backend: compare word-at-a-time in bcTruelen

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От Simon Riggs
Тема Re: [PATCH] backend: compare word-at-a-time in bcTruelen
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Msg-id 1245310388.3895.163.camel@ebony.2ndQuadrant
обсуждение исходный текст
Ответ на Re: [PATCH] backend: compare word-at-a-time in bcTruelen  (Robert Haas <robertmhaas@gmail.com>)
Ответы Re: [PATCH] backend: compare word-at-a-time in bcTruelen  (Tom Lane <tgl@sss.pgh.pa.us>)
Список pgsql-hackers
On Tue, 2009-06-16 at 00:24 -0400, Robert Haas wrote:

> There's not much point taking the length of the word

Not sure why we need to be calculating the length here anyway. ISTM that
there is no need to reconfirm the length of the data, since it is
already checked to be that length at insert.

Why is bcTruelen being called so many *more* times?

-- Simon Riggs           www.2ndQuadrant.comPostgreSQL Training, Services and Support



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