I am facing now an issue manipulating the Dates in expressions.
I am trying to generate, within a mapper:
- Get the date of first day of previous month (eg: for now : 01/11/2019)
- Get the date of last day of the previous month (eg: for now: 30/11/2019).
Though, I know how to do this simply in my Oracle Query, I would prefer to get those info within a mapper at the run time of the pipeline.