제목
CG_Union — Computes the union of two geometries
요약
geometry CG_Union( geometry geomA , geometry geomB );
설명
Computes the union of two geometries.
Performed by the SFCGAL module
![[참고]](../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.
도형 예시
Code
SELECT CG_Union('POINT(.5 0)', 'LINESTRING(-1 0,1 0)');
래스터 출력
LINESTRING(-1 0,0.5 0,1 0)
Figure