Name

TopoGeom_remElement — 从 TopoGeometry 的定义中删除元素。

Synopsis

topogeometry TopoGeom_remElement(topogeometry tg, topoelement el);

描述

从 TopoGeometry 对象的定义中删除 TopoElement

可用性:2.3

示例

-- Remove face 43 from TopoGeometry tg
UPDATE mylayer SET tg = TopoGeom_remElement(tg, '{43,3}');