From: | Rudi Starcevic <rudi(at)oasis(dot)net(dot)au> |
---|---|
To: | pgsql-sql(at)postgresql(dot)org |
Subject: | CASE |
Date: | 2003-04-08 08:29:07 |
Message-ID: | 3E928853.7090801@oasis.net.au |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-sql |
Hi,
I'm trying to find the maximum date then compare that date to see if I
have any current events to show.
Here is an SQL snippet ( the e.edate field is of type 'date' )
CASE
WHEN COALESCE( MAX(e.edate),'2003-01-01') >= now()::date THEN 'events'
ELSE 'noevents'
END as myevents,
It works fine for those events who do have dates greater or equal to now and
also for those events who have a NULL value.
However there is one event which is in the past '2003-04-01' which is
still coming up as 'events' instead of 'noevents'.
I think there may be something wrong with my CASE SQL clause.
I can't see any problem right now can anyone here see one ?
Thank you kindly
Regards
Rudi.
From | Date | Subject | |
---|---|---|---|
Next Message | Victor Yegorov | 2003-04-08 09:40:39 | Re: CASE |
Previous Message | Jan Wieck | 2003-04-07 21:41:00 | Re: Creating a foreign key on the Union of two tables |