Description
Returns the number of milliseconds elapsed since 1970-01-01T00:00:00Z for a datetime value.
Syntax
ToMilliSeconds(datetime_expression)
Examples
ToMilliSeconds(ToDate('2015-02-04T13:27:23.950Z')) returns 1423056443950
Return value datatype
Long
Impact of null value
If datetime_value is null, returns null.