UPDATE-INSTANCE-FROM-RECORDS — Update slot values from database.
Function
An instance of a View Class.
A database object. This will default to the value of *default-database*.
Updates the slot values of the View Class instance object using the attribute values of the appropriate table of database which defaults to the database associated with object or, if object is not associated with a database, *default-database*. Join slots are updated but instances of the class on which the join is made are not updated.
(defvar *e1* (car (select 'employee :where [= [slot-value 'employee 'emplid] 1] :flatp t))) => *E1* (slot-value *e1* 'email) => "lenin@soviet.org" (update-records [employee] :av-pairs '(([email] "v.lenin@soviet.org")) :where [= [emplid] 1]) => (update-instance-from-records *e1*) => #<EMPLOYEE {4806B53D}> (slot-value *e1* 'email) => "v.lenin@soviet.org"