hi all,
I am wondering if there is a way to rename a column name (and rename it to "Date") which is always a date string but dates can be from any year or any month.
All the rows have dates as strings and have the format "YYYY-mm-dd" i.e. "2019-12-01", "2018-07-30" and column name is also a date string like in the image. So in the example I want to change "2019-01-30" which is a column name to "Date". So that "Date" is my new column instead of "2019-01-30"
Your help will be much appreciated.
