对于印度:
SELECT now() AT TIME ZONE 'Asia/Calcutta';
SELECT now()::timestamp AT TIME ZONE 'Asia/Kolkata';
SELECT now()::timestamp AT TIME ZONE '5:30';
尼泊尔:
SELECT now()::timestamp AT TIME ZONE 'Asia/Katmandu';
SELECT now()::timestamp AT TIME ZONE 'NPT';
为整个会话设置时区:
SET time zone 'Asia/Calcutta';
重置它(到 postgresql.conf 中设置的时区:
RESET time zone;
在系统视图中查找更多信息pg_timezone_names
和pg_timezone_abbrevs
SELECT *
FROM pg_timezone_names
WHERE utc_offset BETWEEN '05:00:00' AND '06:00:00'
ORDER BY utc_offset;
SELECT *
FROM pg_timezone_abbrevs
WHERE utc_offset BETWEEN '05:00:00' AND '06:00:00'
ORDER BY utc_offset;
AT TIME ZONE
关于构造的PostgreSQL 手册。关于时区。