I’m new to Airtable, and have been browsing the help center and playing around with the features. One thing I didn’t see mentioned anywhere was input validation. For instance, for a numeric field requiring the value to be less than, greater than, or between values-- as an age field which must be 21 or greater. Or a date field which must not be a future date. Or a currency field limited to 10000. An so on.
How would these be done in Airtable ?