Re: [GENERAL] Date Questions

2007-01-23 Thread Bruno Wolff III
On 01/23/07 17:22, Robert Sanford wrote: > > January 07 of 2007 is a Sunday. Based on the documentation I would > expect that date to be the first day of the second week of the year > 2007. That's not what I'm getting. When I run: Read the 'week' documentation carefully. ISO weeks start on Monday

Re: [GENERAL] Date Questions

2007-01-23 Thread Robert Sanford
M > To: Robert Sanford > Cc: pgsql-general@postgresql.org > Subject: Re: [GENERAL] Date Questions > > "Robert Sanford" <[EMAIL PROTECTED]> writes: > > It appears to me that there is some inconsistency in the date > > calculations for my PostgreSQL inst

Re: [GENERAL] Date Questions

2007-01-23 Thread Ron Johnson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 01/23/07 17:22, Robert Sanford wrote: > It appears to me that there is some inconsistency in the date > calculations for my PostgreSQL install (version 8.0 on Win32). > > January 07 of 2007 is a Sunday. Based on the documentation I would > expect t

Re: [GENERAL] Date Questions

2007-01-23 Thread Tom Lane
"Robert Sanford" <[EMAIL PROTECTED]> writes: > It appears to me that there is some inconsistency in the date > calculations for my PostgreSQL install (version 8.0 on Win32). extract(DOW) follows the convention that the week starts on Sunday, but extract(WEEK) uses the ISO convention, which include

[GENERAL] Date Questions

2007-01-23 Thread Robert Sanford
It appears to me that there is some inconsistency in the date calculations for my PostgreSQL install (version 8.0 on Win32). January 07 of 2007 is a Sunday. Based on the documentation I would expect that date to be the first day of the second week of the year 2007. That's not what I'm getting. Whe