Re: WIP: Make timestamptz_out less slow.
| От | Andres Freund |
|---|---|
| Тема | Re: WIP: Make timestamptz_out less slow. |
| Дата | |
| Msg-id | 20150729022832.GA9954@alap3.anarazel.de обсуждение исходный текст |
| Ответ на | Re: WIP: Make timestamptz_out less slow. (David Rowley <david.rowley@2ndquadrant.com>) |
| Список | pgsql-hackers |
On 2015-07-29 09:37:26 +1200, David Rowley wrote: > On 29 July 2015 at 03:25, Andres Freund <andres@anarazel.de> wrote: > > > On 2015-07-29 03:10:41 +1200, David Rowley wrote: > > > Have you thought about what to do when HAVE_INT64_TIMESTAMP is not > > defined? > > > > I don't think it's actually important. The only difference vs float > > timestamps is that in the latter case we set fsecs to zero BC. > > > > > I was also thinking that the % 10 won't work when fsec_t is double. > > typedef double fsec_t It seems quite possible to move that bit to timestamp2tm and do it without a dependency on HAVE_INT64_TIMESTAMP. As long as it doesn't slow down the int timestamp case I'm happy to simplify code in this area. Greetings, Andres Freund
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