2010/5/18 Richard Broersma <richard.broersma@gmail.com>:
> On Tue, May 18, 2010 at 12:08 PM, Kenneth Marshall <ktm@rice.edu> wrote:
>
>> http://www.postgresql.org/docs/8.4/static/functions-datetime.html#FUNCTIONS-DATETIME-CURRENT
>>
>> you can use CURRENT_DATE. When I try to use it in
>> the following pl/pgSQL function it gives the error:
>
>> BEGIN
>> curtime := 'CURRENT_DATE';
>> LOOP
>
>
> I'm not "up" on my pl/pgSQL, but isn't CURRENT_DATE a literal value so
> it shouldn't to be enclosed in single quotes?
no - it is mutable constant
postgres=#
CREATE OR REPLACE FUNCTION fo()
RETURNS date AS $$
DECLARE d date;
BEGIN
d := CURRENT_DATE;
RETURN d;
END;
$$ LANGUAGE plpgsql;
CREATE FUNCTION
Time: 450.665 ms
postgres=# select fo(); fo
────────────2010-05-18
(1 row)
Regards
Pavel Stehule
>
> Another idea would be to: CAST( now() AS DATE )
>
>
>
> --
> Regards,
> Richard Broersma Jr.
>
> Visit the Los Angeles PostgreSQL Users Group (LAPUG)
> http://pugs.postgresql.org/lapug
>
> --
> Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org)
> To make changes to your subscription:
> http://www.postgresql.org/mailpref/pgsql-sql
>