Re: Extract date from a TIMESTAMP(6) WITHOUT TIME ZONE NOT NULL column - Mailing list pgsql-general

On 09/21/2016 08:37 PM, Patrick B wrote:
> Hi guys,
>
> I'm using postgres 9.2 and got the following column:
>
>     start TIMESTAMP(6) WITHOUT TIME ZONE NOT NULL
>
>
>     SELECT start FROM test1;
>
>
> 2015-12-18 02:40:00
>
>  I need to split that date into two columns on my select:
>
> 2015-12-18 = date column
> 02:40:00 = time column
>
> How can I do that without modifying any column/data?
> Maybe in a select?

test=# select
'2015-12-18 02:40:00'::date,
'2015-12-18 02:40:00'::timestamp - '2015-12-18 02:40:00'::date AS time_val;

     date    | time_val
------------+----------
  2015-12-18 | 02:40:00

>
> Thanks!
> Patrick


--
Adrian Klaver
adrian.klaver@aklaver.com