View definition header
Keywords: access path, schema view
The view definition header contains the extensional operations for defining the view (view_spec). The type property list allows defining view specific keys and extents, which allow storing the view result in a persistent collection.
A view definition consists of the view header and the view definition. The type property list, which is shared with other type definitions, is described in topic "Type extensions".
Definition:
view_header := _view syn_ident view_spec [type_property_list]