Nome
CG_Union — Computes the union of two geometries
Sinopse
geometry CG_Union( geometry geomA , geometry geomB );
Descrição
Computes the union of two geometries.
Performed by the SFCGAL module
![[Nota]](../images/note.png)
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NOTE: this function returns a geometry representing the union. |
Availability: 3.5.0
This method needs SFCGAL backend.
Exemplos de Geometria
Code
SELECT CG_Union('POINT(.5 0)', 'LINESTRING(-1 0,1 0)');
Raster Outputs
LINESTRING(-1 0,0.5 0,1 0)
Figure