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set timezone to 'Europe/Moscow'; select '2023-01-01 00:00:00'::timestamptz as timestamp , '2023-01-01 00:00:00'::timestamptz at time zone 'UTC' as timestamp_utc , extract(year from '2023-01-01 00:00:00'::timestamptz) as year , extract(year from '2023-01-01 00:00:00'::timestamptz at time zone 'UTC') as year_utc ;

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