CREATE TABLE boundary_test (
    id bigint NOT NULL,
    geom geometry,
    CONSTRAINT enforce_dims_geom CHECK ((ndims(geom) = 2)),
    CONSTRAINT enforce_geotype_geom CHECK (((geometrytype(geom) = 'MULTIPOLYGON'::text) OR (geom IS NULL))),
    CONSTRAINT enforce_srid_geom CHECK ((srid(geom) = 4326))
);