CL-USER> *db*
((:TITLE "Lyle Lovett" :ARTIST "Lyle Lovett" :RATING 9 :RIPPED T) (:TITLE "Give Us a Break" :ARTIST "Limpopo" :RATING 10 :RIPPED T) (:TITLE "Rockin' the Suburbs" :ARTIST "Ben Folds" :RATING 6 :RIPPED T) (:TITLE "Home" :ARTIST "Dixie Chicks" :RATING 9 :RIPPED T) (:TITLE "Fly" :ARTIST "Dixie Chicks" :RATING 8 :RIPPED T) (:TITLE "Roses" :ARTIST "Kathy Mattea" :RATING 9 :RIPPED T))
CL-USER> (update (where :artist "Dixie Chicks") :rating 11)
((:TITLE "Lyle Lovett" :ARTIST "Lyle Lovett" :RATING 9 :RIPPED T) (:TITLE "Give Us a Break" :ARTIST "Limpopo" :RATING 10 :RIPPED T) (:TITLE "Rockin' the Suburbs" :ARTIST "Ben Folds" :RATING 6 :RIPPED T) (:TITLE "Home" :ARTIST "Dixie Chicks" :RATING 9 :RIPPED T) (:TITLE "Fly" :ARTIST "Dixie Chicks" :RATING 8 :RIPPED T) (:TITLE "Roses" :ARTIST "Kathy Mattea" :RATING 9 :RIPPED T))