Re: now() with microsecond granulity needed

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От Radoslaw Stachowiak
Тема Re: now() with microsecond granulity needed
Дата
Msg-id 20010221215416.C1718@blue.alter.pl
обсуждение исходный текст
Ответ на Re: now() with microsecond granulity needed  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: now() with microsecond granulity needed  (Daniel Wickstrom <danw@rtp.ericsson.se>)
Список pgsql-sql
*** Tom Lane <tgl@sss.pgh.pa.us> [Tuesday, 20.February.2001, 11:57 -0500]:
> > using now() to init TIMESTAMP fields I got resolution of one second. How
> > can I define DEFAULT in column (TIMESTAMP type) to get higher
> > time-resolution (TIMESTAMP supports microseconds).
> 
> You could make a variant of now() that relies on gettimeofday() instead
> of time().  Note that you probably won't get microsecond precision in
> any case...

Do You mean changing sources and recompiling?
So there is no way of getting more accurate NOW time directly in SQL ?
/DEFAULT clause/ at this moment?

I just have now about 5..10 inserts per second, so in fact even ms would help
me.

-- 
radoslaw.stachowiak.........................................http://alter.pl/


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