geog_dwithin geog_intersects geom_contains geom_covers geom_disjoint2d geom_dwithin2d geom_dwithin3d geom_intersects2d geom_intersects3d geom_relate_pattern geom_touches

geom_touches() bool geom_touches ( const GSERIALIZED *  gs1, const GSERIALIZED *  gs2  ) inline Return true if the two geometries intersect on a border. Parameters [in] gs1,gs2 Geometries Note PostGIS function: touches(PG_FUNCTION_ARGS)