I'm using PostgreSQL 6.5. I have a table with a timestamp field. I
want to extract all rows with a timestamp less then an hour ago. I've
tried several things, but nothing seem to work. How should it be
done?
I've tried
select * from syslog
where stamp between timestamp('now') - interval('1 hour') and 'now';
select * from syslog
where stamp between timestamp('now') - timestamp('1 hour') and 'now';
but none of these works.
It seem to be something wrong with the interval and timespan types.
pere=> select interval('1 hour');
ERROR: parser: parse error at or near "("
pere=> select timespan('1 hour');
ERROR: Function 'timespan(unknown)' does not exist
Unable to identify a function which satisfies the given argument types
You will have to retype your query using explicit typecasts
pere=>
Should this work, or is it my mistake?
(I'm not on the mailing list, please copy replies to me. :-)
--
##> Petter Reinholdtsen <## | [EMAIL PROTECTED]
