--- title: "ST_IsSolid" draft: false hidden: true ---
ST_IsSolid
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Name

ST_IsSolid — Test if the geometry is a solid. No validity check is performed.

Synopsis

boolean ST_IsSolid ( geometry geom1 ) ;

Description

[Warning]

ST_IsSolid is deprecated as of 3.5.0. Use CG_IsSolid instead.

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).