(when (and (slot-exists-p slot 'db-constraints)
(listp (view-class-slot-db-constraints slot))
(member :default (view-class-slot-db-constraints slot)))
- (update-slot-from-record obj (slot-definition-name slot))))
+ (unless (and (slot-boundp obj (slot-definition-name slot))
+ (slot-value obj (slot-definition-name slot)))
+ (update-slot-from-record obj (slot-definition-name slot)))))
;;this may just be a NOP.
(setf (slot-value obj 'view-database) database)))