TopoElement
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Name

TopoElement — Konverterar en topogeometri till ett topoelement.

Synopsis

topoelement TopoElement(topogeometry topo);

Beskrivning

Omvandlar en TopoGeometry till en TopoElement.

Tillgänglighet: 3.4.0

Exempel

Detta är ett helt fristående arbetsflöde

-- 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;