POSC Specifications: Epicentre Version 3.0 | Logical Data Model |
Eliminate Other_spatial_object and its subtypes since they are now redundant.
CHANGE ERP_other_spatial_object DROP ENTITY other_spatial_object; DROP ENTITY other_composite_spatial_object; DROP ENTITY other_edge; DROP ENTITY other_face; DROP ENTITY other_region; DROP ENTITY other_ring; DROP ENTITY other_shell; DROP ENTITY other_vertex; ALTER ENTITY spatial_object; INVERSE DROP other_composite_spatial_object (*<CHANGE>Replaced by Spatial_object.component_whole.*); END_ENTITY; ALTER ENTITY property; DROP other_spatial_object; END_ENTITY; ALTER ENTITY pty_location_1d; DROP other_vertex; UNIQUE ALTER si DROP other_vertex; END_ENTITY; ALTER ENTITY pty_location_2d; DROP other_vertex; UNIQUE ALTER si DROP other_vertex; END_ENTITY; ALTER ENTITY pty_location_3d; DROP other_vertex; UNIQUE ALTER si DROP other_vertex; END_ENTITY; END_CHANGE;