Time column always include dates in computation

how can I create a session schedule where if the current time is before the Schedule ends, than that session is still available? i’ve been encountering this issue

I have a session table, and there are 4 sessions, (07:00 - 09:00, 09:00 - 11:00, 14:00 - 16:00,16:00 - 18:00). How can I create a logic where if the current Time is before this session end time, then True (this session is bookable as a Choice component)

If I pull the EndTime from the Date column, it still adds the Date (of which I populate the column) into the calculation. if I use a template column which takes only the Time out of the Date column, the math column could not recognize it as a number to substract since it says 7:00 AM



  • Is Active:
    – If Start Time is after Now, then null (leave empty)
    – If End Time is after Now, then true

  • Is Open:
    – If End Time is after Now, then true

In all cases above, Now should be the Current Date/time (not a math column).
The above also assume that you consider an event “Open” if the end date & time is after the current date & time.

It doesnt seem to work. I use the “Now” as the time reference, and its always real time, but it seems that my Date & Time Column is fixed to the date in which I populate them even though I only use the Time format.

*the math column shown is only as reference for the current time


I think I may have misunderstood how you define “Is Active”. I assumed that an Event would only be active if the current time and date were within the event window. Is that not the case?

If you want to ignore the dates completely, then you are better of using a series of math columns to extract the hour of day, and then compare those in the if-then-else column.

  • Start Hour: Hour(StartTime)
  • End Hour: Hour(EndTime)
  • Hour Now: Hour(Now)

And then in your if-then-else column:

  • If Hour Now is less than Start Hour, then null
  • If Hour Now is less than End Hour, then true

It works, thank you. is the StartHour crucial in the ITE? also. if the Hour has specific minutes (e.g. 23:30), how do we specify this in the Math Column?


yes, unless you want everything to be open from midnight (00:00) until the end time.

Hour(StartTime) + Minute(Start time)/60

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