There is an element of cmp-field called 'not-null'. Apparently, primitives such as int are by default set not-null. I have a need to allow null values in these fields and will end up in a situation where most of my new records will not be created in a table because I cannot guarentee there will be a value in those fields. Does anyone know how to set up a cmp-field for a primitive that will allow null values?