Re: FUNC_MAX_ARGS benchmarks
От | Bruce Momjian |
---|---|
Тема | Re: FUNC_MAX_ARGS benchmarks |
Дата | |
Msg-id | 200208051654.g75GsZI04594@candle.pha.pa.us обсуждение исходный текст |
Ответ на | Re: FUNC_MAX_ARGS benchmarks (Tom Lane <tgl@sss.pgh.pa.us>) |
Список | pgsql-hackers |
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) 853-3000+ If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania19026
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