| From: | "Christopher Kings-Lynne" <chriskl(at)familyhealth(dot)com(dot)au> |
|---|---|
| To: | "Markus Bertheau" <twanger(at)bluetwanger(dot)de>, "Wodzu" <wodzu(at)wodzus(dot)prv(dot)pl> |
| Cc: | <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Week number |
| Date: | 2001-11-29 01:47:05 |
| Message-ID: | GNELIHDDFBOCMGBFGEFOAEJJCAAA.chriskl@familyhealth.com.au |
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| Thread: | |
| Lists: | pgsql-hackers |
> Then pgsql-novice is the correct list to ask this kind of question.
> > I want to obtain current week number.
> > Under PHP I try:
> >
> > $query = "SELECT EXTRACT(WEEK FROM NOW)";
> > $result= pg_exec($dbconn,$query);
>
> select date_part('week', CURRENT_TIMESTAMP);
I'll just point out that using date_part isn't ANSI SQL, you should use the
EXTRACT function, and the CURRENT_DATE, CURRENT_TIME and CURRENT_TIMESTAMP
variables.
Chris
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