Re: [HACKERS] Timezone fun (bugs and a request)

2004-05-25 Thread Zeugswetter Andreas SB SD
LOG: database system was shut down at 2004-05-25 15:15:44 GMT-12 For comparison, 7.4.1 on the same system says: LOG: database system was shut down at 2004-05-25 16:03:43 NZST Can we keep the zic database convention unchanged but change the display format in the logs to be

Re: [HACKERS] Timezone fun (bugs and a request)

2004-05-25 Thread Oliver Jowett
Zeugswetter Andreas SB SD wrote: LOG: database system was shut down at 2004-05-25 15:15:44 GMT-12 For comparison, 7.4.1 on the same system says: LOG: database system was shut down at 2004-05-25 16:03:43 NZST Can we keep the zic database convention unchanged but change the display format in

Re: [HACKERS] Timezone fun (bugs and a request)

2004-05-25 Thread Bruce Momjian
Oliver Jowett wrote: Tom Lane wrote: Oliver Jowett [EMAIL PROTECTED] writes: Also, unless I'm missing something, shouldn't Chile (Alvaro's timezone?) be behind GMT (GMT-something) not ahead of it (GMT+something)? Part of the confusion here is that the zone names in the zic

Re: [HACKERS] Timezone fun (bugs and a request)

2004-05-25 Thread Tom Lane
Zeugswetter Andreas SB SD [EMAIL PROTECTED] writes: It is common practice that + is East and - is West, no ? The SQL standard says that. The POSIX standard says the opposite. Most of the Unixen I'm familiar with follow POSIX when choosing time zone names. The zic database is in itself a de

Re: [HACKERS] Timezone fun (bugs and a request)

2004-05-25 Thread Tom Lane
I wrote: Also, it's worth pointing out here that falling back to Etc/GMT+/-n is intended to be just that, a last-ditch fallback that won't be seen in normal practice. We still need to do some more work on identify_system_timezone() to make that happen outside North America, but I would like

Re: [HACKERS] Timezone fun (bugs and a request)

2004-05-25 Thread Greg Stark
Oliver Jowett [EMAIL PROTECTED] writes: Yes, exactly. Regardless of how the timezone is handled internally, showing 12-hours-east as GMT-12 in logs is horribly confusing. Well, uh, you could always just pretend it was really 12-hours-west... That doesn't help people in other time zones though

Re: [HACKERS] Timezone fun (bugs and a request)

2004-05-25 Thread Alvaro Herrera
On Tue, May 25, 2004 at 03:01:24PM -0400, Tom Lane wrote: I wrote: Also, it's worth pointing out here that falling back to Etc/GMT+/-n is intended to be just that, a last-ditch fallback that won't be seen in normal practice. We still need to do some more work on

Re: [HACKERS] Timezone fun (bugs and a request)

2004-05-25 Thread Oliver Jowett
Tom Lane wrote: BTW, as of an hour or so ago, identify_system_timezone is a bit smarter than before. Please try it and see if it gets it right on your machine. Looks good: LOG: database system was shut down at 2004-05-26 12:43:55 NZST test=# select now(); now

Re: [HACKERS] Timezone fun (bugs and a request)

2004-05-24 Thread Oliver Jowett
Tom Lane wrote: Alvaro Herrera [EMAIL PROTECTED] writes: First I initdb'd without TZ set. So every time I start the server I get LOG: could not recognize system timezone, defaulting to Etc/GMT-4 HINT: You can specify the correct timezone in postgresql.conf. I've fixed the minor issue here,

Re: [HACKERS] Timezone fun (bugs and a request)

2004-05-24 Thread Tom Lane
Oliver Jowett [EMAIL PROTECTED] writes: Also, unless I'm missing something, shouldn't Chile (Alvaro's timezone?) be behind GMT (GMT-something) not ahead of it (GMT+something)? Part of the confusion here is that the zone names in the zic database follow POSIX rules: plus is west of Greenwich.

Re: [HACKERS] Timezone fun (bugs and a request)

2004-05-24 Thread Oliver Jowett
Tom Lane wrote: Oliver Jowett [EMAIL PROTECTED] writes: Also, unless I'm missing something, shouldn't Chile (Alvaro's timezone?) be behind GMT (GMT-something) not ahead of it (GMT+something)? Part of the confusion here is that the zone names in the zic database follow POSIX rules: plus is west

Re: [HACKERS] Timezone fun (bugs and a request)

2004-05-24 Thread Tom Lane
Oliver Jowett [EMAIL PROTECTED] writes: What confused me is that the times in the log don't follow the SQL-and-everything-else convention: LOG: database system was shut down at 2004-05-25 15:15:44 GMT-12 For comparison, 7.4.1 on the same system says: LOG: database system was shut

Re: [HACKERS] Timezone fun (bugs and a request)

2004-05-23 Thread Tom Lane
Alvaro Herrera [EMAIL PROTECTED] writes: First I initdb'd without TZ set. So every time I start the server I get LOG: could not recognize system timezone, defaulting to Etc/GMT-4 HINT: You can specify the correct timezone in postgresql.conf. So what is your system timezone anyway (and

Re: [HACKERS] Timezone fun (bugs and a request)

2004-05-23 Thread Alvaro Herrera
On Sun, May 23, 2004 at 04:58:29PM -0400, Tom Lane wrote: Alvaro Herrera [EMAIL PROTECTED] writes: First I initdb'd without TZ set. So every time I start the server I get LOG: could not recognize system timezone, defaulting to Etc/GMT-4 HINT: You can specify the correct timezone in

Re: [HACKERS] Timezone fun (bugs and a request)

2004-05-23 Thread Tom Lane
Alvaro Herrera [EMAIL PROTECTED] writes: First I initdb'd without TZ set. So every time I start the server I get LOG: could not recognize system timezone, defaulting to Etc/GMT-4 HINT: You can specify the correct timezone in postgresql.conf. I've fixed the minor issue here, which is that