Re: FUNC_MAX_ARGS benchmarks

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От Bruce Momjian
Тема Re: FUNC_MAX_ARGS benchmarks
Дата
Msg-id 200208051654.g75GsZI04594@candle.pha.pa.us
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Ответ на Re: FUNC_MAX_ARGS benchmarks  (Tom Lane <tgl@sss.pgh.pa.us>)
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Tom Lane wrote:
> Bruce Momjian <pgman@candle.pha.pa.us> writes:
> > I don't have trouble with 128, but other than standards compliance,  I
> > can't see many people getting >64 names.
> 
> One nice thing about 128 is you can basically forget about the weird
> truncation behavior on generated sequence names for serial columns
> --- "tablename_colname_seq" will be correct for essentially all
> practical cases.  At 64 you might still need to think about it.

Oh, good point.  Does anyone remember the performance hit for 64 vs 128
namedatalen?

--  Bruce Momjian                        |  http://candle.pha.pa.us pgman@candle.pha.pa.us               |  (610)
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