Available types
Good to know
- Custom fields on standard entities carry a prefix in the API, so they can never collide with a future standard field.
- A default value can be computed at creation, from other fields of the record.
- A field can be removed; the values entered go with it, so the operation is not a trivial one.
If the information you want to track has a life of its own, with several records and its own fields, what you need is
not a field but a custom table.