Convert datetime value from one timezone to UTC timezone using sql query : <p>I have a datetime value.
That datetime value may be in any timezone like 'Eastern Standard Time' or 'India Standard Time'.
I want to convert that datetime value to UTC timezone in sql.
Here from timezone value will be the given parameter.
I can achieve this using c# code also.But I need this in sql query.</p>

<p>Can anyone tell me how can I convert that?</p>
