Date_Diff not workable

TimLiao

in the joint recipe, i input below column to want to get date_diff, but not workable.

who can help to check and give the correct formula. thanks.

diff(OC_estimated_departure_time, 2ndPC_estimated_arrival_time, 'days')

---

Operating system used: windows

phh

Why don't you try to use prepare recipe like the attached file?

TimLiao

Because i don't want to add one prepare recipe to make the flow chart more complicate.