UPDATE-RECORDS-FROM-INSTANCE — Update database from view class object.Function
objectAn instance of a View Class.
databasedatabase object. This will default to the value of *default-database*.
Using an instance of a View Class,
      object, update the table that stores its
      instance data. database specifies the
      database in which the update is made only if
      object is not associated with a
      database. In this case, a record is created in the appropriate
      table of database using values from the
      slot values of object, and
      object becomes associated with
      database.
      
(select [email] :from [employee] :where [= [emplid] 1] :field-names nil :flatp t)
=> ("lenin@soviet.org")
(defvar *e1* (car (select 'employee :where [= [slot-value 'employee 'emplid] 1] :flatp t)))
=> *E1* 
(slot-value *e1* 'email)
=> "lenin@soviet.org"
(setf (slot-value *e1* 'email) "v.lenin@soviet.org")
=> "v.lenin@soviet.org"
(update-records-from-instance *e1*)
=> 
(select [email] :from [employee] :where [= [emplid] 1] :field-names nil :flatp t)
=> ("v.lenin@soviet.org")