---
title: "ST_ForceSFS"
draft: false
hidden: true
---
ST_ForceSFS — Force the geometries to use SFS 1.1 geometry types only.
geometry
ST_ForceSFS
(
geometry
geomA
)
;
geometry
ST_ForceSFS
(
geometry
geomA
, text
version
)
;
This function supports Polyhedral surfaces.
This function supports Triangles and Triangulated Irregular Network Surfaces (TIN).
This method supports Circular Strings and Curves.
This function supports 3d and will not drop the z-index.