| From: | Zhihong Zhang <zhihong(at)gmail(dot)com> |
|---|---|
| To: | pgsql-bugs <pgsql-bugs(at)lists(dot)postgresql(dot)org> |
| Subject: | Epoch from age is incorrect |
| Date: | 2021-10-11 20:39:37 |
| Message-ID: | E756CE54-1946-4DC8-9F63-9BB54A07EF63@gmail.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-bugs |
The epoch from following statement is incorrect,
test_db=# select extract(epoch from age(TIMESTAMP '2013-02-18 06:15:15'));
date_part
-----------
272396685
(1 row)
The correct value should be
test_db=# select (extract(epoch from now()) - extract(epoch from TIMESTAMP '2013-02-18 06:15:15'));
?column?
------------------
272816228.311208
(1 row)
They are several days apart. Maybe leap years are not counted properly?
Postgresql version:
PostgreSQL 11.12 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5 20150623 (Red Hat
Let me know if you need more information. Thanks!
Zhihong
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Peter Geoghegan | 2021-10-11 21:33:23 | Re: BUG #17212: pg_amcheck fails on checking temporary relations |
| Previous Message | Mark Dilger | 2021-10-11 20:20:26 | Re: BUG #17212: pg_amcheck fails on checking temporary relations |