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Re: How can I get the first and last date of a week, based on the week number and the year
- From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
- To: Adrian Klaver <aklaver(at)comcast(dot)net>
- Cc: pgsql-general(at)postgresql(dot)org, Bruno Baguette <bruno(dot)baguette(at)gmail(dot)com>
- Subject: Re: How can I get the first and last date of a week, based on the week number and the year
- Date: Tue, 26 Feb 2008 23:39:01 -0500
Adrian Klaver <aklaver(at)comcast(dot)net> writes:
> On Tuesday 26 February 2008 5:32 pm, Bruno Baguette wrote:
>> I have a week number (ISO 8601) and a year, based on theses values, I
>> would like to get the first and the last dates of that week.
> This will get you to the Monday of the week .
> select to_date('9 08','IW YY');
> to_date
> ------------
> 2008-02-25
> (1 row)
date_trunc('week', ...) would probably be a more convenient way of doing
that.
regards, tom lane
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