Re: Internal time stamps?

2009/11/24  :
> Does postgresql have any kind of internal time stamps for a table entry?  I
> can create a field that is 'timestamp' and store it there, I was just
> wondering if it was already done internally.  I'd hate to duplicate
> something it already does. :-)
> If it does store it internally, how do you access it?
> Thanks!!
> Aaron

KarooDB=> create table test ( ts timestamp with time zone default
now(), val text );
CREATE TABLE
KarooDB=> insert into test(val)values('123');
INSERT 0 1
KarooDB=> insert into test(val)values('456');
INSERT 0 1
KarooDB=> insert into test(val)values('abc');
INSERT 0 1
KarooDB=> insert into test(val)values('def');
INSERT 0 1
KarooDB=> select * from test;
              ts               | val
-------------------------------+-----
 2009-11-24 21:11:44.969748+02 | 123
 2009-11-24 21:11:49.913951+02 | 456
 2009-11-24 21:11:54.441703+02 | abc
 2009-11-24 21:11:57.529687+02 | def
(4 rows)

KarooDB=>


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