TopoElement — Convertit une topogeometry en un topoelement.
topoelement TopoElement(topogeometry topo);
Il s'agit d'un flux de travail complet et autonome
-- do this if you don't have a topology setup already -- Creates topology not allowing any tolerance SELECT TopoElement(topo) FROM neighborhoods;
-- using as cast SELECT topology.TopoElementArray_Agg(topo::topoelement) FROM neighborhoods GROUP BY city;