What's "original timezone"? Most libraries implement timezone aware dates as an offset from UTC internally. What tzinfo uses oracle? Is it updated? Is it similar to tzinfo used in your service?
It's highly complicated topic and it's amazing PostgreSQL decided to use instant time for 'datetime with timezone' type instead of Oracle mess.
It's highly complicated topic and it's amazing PostgreSQL decided to use instant time for 'datetime with timezone' type instead of Oracle mess.