But i want to get all column by all type.
I have a tibble that save in time 1 and another tibble that save in time 2 and..., my tibbles are different dimentions (my column is same and row is different). I want to merge this tibbles by unique rows. My idea was create a empty tibble and use ''' Reduce(function (x, y) merge(x, y, all=T), list(empty tb, tibble time1, tibble time2,...) '''.