st_bdmpolyfromtext(text, integer)

DECLARE

    geomtext alias for $1;

    srid alias for $2;

    mline public.geometry;

    geom public.geometry;

BEGIN

    mline := public.ST_MultiLineStringFromText(geomtext, srid);

​

    IF mline IS NULL

    THEN

        RAISE EXCEPTION 'Input is not a MultiLinestring';

    END IF;

​

    geom := public.ST_Multi(public.ST_BuildArea(mline));

​

    RETURN geom;

END;