Re: COPY FROM performance improvements

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От Bruce Momjian
Тема Re: COPY FROM performance improvements
Дата
Msg-id 200506270151.j5R1p4H15631@candle.pha.pa.us
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Ответ на Re: COPY FROM performance improvements  ("Luke Lonergan" <llonergan@greenplum.com>)
Ответы Re: COPY FROM performance improvements  ("Luke Lonergan" <llonergan@greenplum.com>)
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Please change 'if(' to 'if (', and remove parenthese like this:

       for(start = s; (*s != c) && (s < (start + len)) ; s++)

My only other comment is, "Yow, that is a massive patch".

---------------------------------------------------------------------------

Luke Lonergan wrote:
> Tom,
>
> > Is it really faster than appendStringInfoString or
> > appendBinaryStringInfo?
>
> Apparently not, attached patch strips out the other bytebuffer and replaces
> it with appendBinaryStringInfo.
>
> - Luke
>

[ Attachment, skipping... ]

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