Re: Timestamp problems...wrong weeks. - Mailing list pgsql-general

From Andrew Sullivan
Subject Re: Timestamp problems...wrong weeks.
Date
Msg-id 20040429194132.GE2058@phlogiston.dyndns.org
Whole thread Raw
In response to Timestamp problems...wrong weeks.  ("Campano, Troy" <Troy.Campano@LibertyMutual.com>)
Responses Re: Timestamp problems...wrong weeks.
List pgsql-general
On Thu, Apr 29, 2004 at 02:42:49PM -0400, Campano, Troy wrote:
>
> This is causing my reports to print out incorrect data.
> Do you know why this would happen? Am I doing something wrong?

I think you may be misunderstanding what "W" means:

week of month (1-5) (The first week starts on the first day of the
month.)

In April 2004, 1 April is Thurs, so

1-7 -> W1
8-14 -> W2
15-21 -> W3
22-28 -> W4
29-30 -> W5 == W1 of May

This is also why 8 May is in week 2 of May, but 7 May is on week 1.

A

--
Andrew Sullivan  | ajs@crankycanuck.ca

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