Re: Startup parameters timezone conversion

Could this be related to Posix time zones?

https://www.postgresql.org/docs/current/datetime-posix-timezone-specs.html

> the positive sign is used for zones west of Greenwich. (Note that this is the opposite of the ISO-8601 sign convention used elsewhere in PostgreSQL

Thomas

Dave Cramer schrieb am 19.01.2022 um 15:01:
> I have to admit to being unable to explain this as well.
>
>
> Dave Cramer
> www.postgres.rocks
>
>
> On Wed, 19 Jan 2022 at 08:22, Leonid Vygovskiy <Leonid(dot)Vygovskiy(at)gmail(dot)com <mailto:Leonid(dot)Vygovskiy(at)gmail(dot)com>> wrote:
>
> Hi all!
>
> I study how to work with the timezone in JDBC driver and found the code which I don't understand.
> This is implementation of the method ConnectionFactoryImpl.createPostgresTimeZone() which has the comment:" Convert Java time zone to postgres time zone. All others stay the same except that GMT+n  changes to GMT-nn and vise versa."
>
> I'm confused with that changing. Can anybody talk about the reasons and motives of this behavior?
>
> BR, Leonid Vygovskiy
>