Adrian Klaver <[EMAIL PROTECTED]> 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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