Le jeudi 25 juin 2009 à 11:40 +0200, Frank Heikens a écrit :
> select
> age(
> '2009-06-23 18:36:05.064066+02' ,
> '2009-05-12 18:36:05.064066+02') ;
>
> Result: "1 mon 11 days"
>
> select justify_interval('1000 hours');
>
> Result: "1 mon 11 days 16:00:00"
>
> select
> age(
> '2009-06-23 18:36:05.064066+02' ,
> '2009-05-12 18:36:05.064066+02')
> > interval '1000 hours'
> ;
>
> Result: false
>
> And that's correct, 1 month and 11 days is less than 1 month, 11 days
> and 16 hours, it's not more. This is the actual comparison:
>
> select interval '1 mon 11 day' > interval '1 mon 11 day 16 hour';
>
> I don't see a problem nor a bug.
this is wrong because first interval is 1008 hour and the second is 1000
hours
In the first case you have a month with 31 days and in the second you
have a month with 30 days
try this
select
age(current_timestamp , current_timestamp - '1008 hours'::interval)
> interval '1000 hours'
so 1000 > 1008
regards
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