Thread: function for current date-time

function for current date-time

From
"Harpreet Dhaliwal"
Date:
Hi,
I have a timestamp field in my table and want to set a default value of current date/time for it.
What should i enter as its default value? is there any function like now() in postgres?

Thanks,
~Harpreet

Re: function for current date-time

From
Bricklen Anderson
Date:
Harpreet Dhaliwal wrote:
> Hi,
> I have a timestamp field in my table and want to set a default value of
> current date/time for it.
> What should i enter as its default value? is there any function like
> now() in postgres?
>
> Thanks,
> ~Harpreet

http://www.postgresql.org/docs/8.1/interactive/functions-datetime.html#FUNCTIONS-DATETIME-CURRENT

Re: function for current date-time

From
Reid Thompson
Date:
On Mon, 2006-10-16 at 14:56 -0400, Harpreet Dhaliwal wrote:
> Hi,
> I have a timestamp field in my table and want to set a default value
> of current date/time for it.
> What should i enter as its default value? is there any function like
> now() in postgres?
>
> Thanks,
> ~Harpreet

test=# select now();
              now
-------------------------------
 2006-10-16 15:03:13.174644-04
(1 row)


Re: function for current date-time

From
"A. Kretschmer"
Date:
am  Mon, dem 16.10.2006, um 14:56:27 -0400 mailte Harpreet Dhaliwal folgendes:
> Hi,
> I have a timestamp field in my table and want to set a default value of current
> date/time for it.
> What should i enter as its default value? is there any function like now() in
> postgres?

Yes, now() ;-)

test=# create table foo (id int, ts timestamp default now());
CREATE TABLE
test=# insert into foo (id, ts) values (1, default);
INSERT 0 1
test=# select * from foo;
 id |            ts
----+---------------------------
  1 | 2006-10-16 21:18:15.75039
(1 row)


Andreas
--
Andreas Kretschmer
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