Name
ST_IsSolid — Test if the geometry is a solid. No validity check is performed.
Synopsis
boolean ST_IsSolid(geometry geom1);
Description
Availability: 2.2.0
This method needs SFCGAL backend.
This function supports 3d and will not drop the z-index.
This function supports Polyhedral surfaces.
This function supports Triangles and Triangulated Irregular Network Surfaces (TIN).