- (setf (uffi:get-slot-value binding 'mysql-bind 'buffer-length) 0)
- (setf (uffi:get-slot-value binding 'mysql-bind 'is-null)
+ (setf (uffi:get-slot-value binding 'mysql-bind 'mysql::buffer-length) 0)
+ #+need-to-allocate-foreign-object-for-this
+ (setf (uffi:get-slot-value binding 'mysql-bind 'mysql::is-null)