Convert geometries

The following 3D geometry conversion functions are available:

Function	Description
ST_Force3D	2D Geometry → 3D Geometry
ST_Force3DM	2D or 3D Geometry → 3DM Geometry
ST_Force4D	2D or 3D Geometry → 4D Geometry

• ST_Force3D
• ST_Force3DM
• ST_Force4D