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addfunction(Charstring fn,Vector args,Vector row)->Boolean

add fn(args)=row

clear_function(Charstring fn)->Function

Permanently remove contents of stored function fn

createobject(Charstring tn)->Object

Create new object of type named tn

delete_objects(Bag b)->Integer

Delete all surrogate objects in bag b. Return the number of objects deleted.

dropfunction(Function fn,Integer permanent)->Function

Remove all rows of stored function fn. permanent = 1 => cannot be rolled back

remfunction(Charstring fn,Vector args,Vector row)->Boolean

remove fn(args)=row

setfunction(Charstring fn,Vector args,Vector res)->Boolean

set fn(args)=res