On 08/29/2013 01:11 PM, Andreas Kretschmer wrote:
is there a bug in age()?
test=*# select *, age(birthday), age (current_date-1, birthday) from birthday ;
id | birthday | age | age
----+------------+---------+-------------------------
1 | 2010-08-29 | 3 years | 2 years 11 mons 30 days
(1 row)
Time: 0,322 ms
test=*# select * from birthday where age(birthday) != age (current_date-1, birthday);
id | birthday
----+----------
(0 rows)
'3 years' != '2 years 11 mons 30 days', but i got 0 rows, why?
I'm using 9.2.4.
Andreas
Seems correct to me.
select current_date, current_date -1 as yesterday,
age('2010-08-28'::date), age(current_date -1, '2010-08-28'::date);
+------------+------------+---------------+---------+
| date | yesterday | age | age |
+------------+------------+---------------+---------+
| 2013-08-29 | 2013-08-28 | 3 years 1 day | 3 years |
+------------+------------+---------------+---------+
(1 row)
select version();
+---------------------------------------------------------------------------------------------------------------+
| version |
+---------------------------------------------------------------------------------------------------------------+
| PostgreSQL 9.3beta2 on x86_64-unknown-linux-gnu, compiled by gcc
(Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, 64-bit |
+---------------------------------------------------------------------------------------------------------------+
(1 row)
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