On server - UTC
Local - Europe/Moscow
For example, from 1920 all right:
If run in DataGrip:
select '1900-01-01 15:11:10'::timestamp t1, '1900-01-01
15:11:10'::timestamp at time zone 'Europe/Moscow' as t2
1900-01-01 15:11:10.000000 1900-01-01 12:40:53.000000
select '1920-01-01 15:11:10'::timestamp t1, '1920-01-01
15:11:10'::timestamp at time zone 'Europe/Moscow' as t2
1920-01-01 15:11:10.000000 1920-01-01 12:11:10.000000
select '1900-01-01 15:11:10'::timestamp t1, '1900-01-01
15:11:10'::timestamp at time zone 'UTC-3' as t2
1900-01-01 15:11:10.000000 1900-01-01 12:11:10.000000
Thanks
On 27.03.2018 12:46, Robert Zenz wrote:
That is not necessarily a strange behavior, as the Timezome most likely includes
all the adjustments that were made in the period of time (leap seconds and the
like). At least as far as I know.
How does it behave if you try a more current date, like today? What is your
system/database timezone?
On 27.03.2018 11:40, Vlad Alexeenkov wrote:
Hi!
Can anyone explain this behavior?
select '1900-01-01 15:11:10'::timestamp t1, '1900-01-01 15:11:10'::timestamp at
time zone 'Europe/Moscow' as t2
t1 t2
=================== ===================
01.01.1900 15:11:10 01.01.1900 15:40:53
Strange behavior of the timezone
select version()
version
========================================================================================================
PostgreSQL 9.6.5 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5 20150623
(Red Hat 4.8.5-11), 64-bit
Thanks