Name

TopoGeom_addElement — Add an element to the definition of a TopoGeometry

Synopsis

topogeometry TopoGeom_addElement(topogeometry tg, topoelement el);

説明

Adds a TopoElement to the definition of a TopoGeometry object. Does not error out if the element is already part of the definition.

Availability: 2.3

-- Add edge 5 to TopoGeometry tg
UPDATE mylayer SET tg = TopoGeom_addElement(tg, '{5,2}');
                                

関連情報

TopoGeom_remElement, CreateTopoGeom