Hi All,
I have my database network working in US/Eastern and the session I work in is Asia/Calcutta

Now, I have a date variable with some time and I want to get the respective value in the Asia/Calcutta timezone. I tried using cast and at time zone but I am unable to convert.
When I am using to_timestamp or cast functions they are simply considering the date with 12:00:00 and appending the new timezone value. That way I am missing the time value and there by getting the target date.
Eg:

While the actual time here in Asia/Calcutta is 17-Sep-2018 11:30 PM (some minutes here or there).
Is there a way to get the date value converted into the target timezone with the time also changed?
Kindly help.