ST_Extrude — Extrude a surface to a related volume
geometry ST_Extrude(geometry geom, float x, float y, float z);
                 
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                 ST_Extrude is deprecated as of 3.5.0. Use CG_Extrude instead.  | 
            
Availability: 2.1.0
            
            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).