Node:Field datatypes reference, Next:Mail header fields, Up:Fields
The following is a short reference to the characteristics of the different field types.
For details, see Field datatypes.
dbconfig file, for details.
enumdatatype, except that the field can contain multiple values.
enum, but the allowed field values are listed in a separate file on the GNATS server.
enumerated-in-file, except that the field can contain multiple values.