Thank you but my problem is precisely because I'm using Postrgresql on a windows computer and I cannot change that :-/
Vincent. On Fri, Apr 6, 2012 at 1:40 PM, John R Pierce <pie...@hogranch.com> wrote: > On 04/05/12 7:00 AM, Vincent Dautremont wrote: > >> These are not affected by system time changes, so time interval can be >> calculated even if the system time is changed by NTP or the user. >> That's why I can't use any function based on system time. >> > > properly configured Unix NTP doesn't step-change the clock, it very gently > slows it down or speeds it up until it is accurate and maintains stability. > and only root can change the clock on a Unix system, so this really > shouldn't be a concern. > > > > -- > john r pierce N 37, W 122 > santa cruz ca mid-left coast > > > -- > Sent via pgsql-general mailing list (pgsql-general@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/**mailpref/pgsql-general<http://www.postgresql.org/mailpref/pgsql-general> >
