I have two line layers .i want to select data which are not intersecting. when i am  writing this query it is taking a lot time.how i can make it faster and see result.

    SELECT Geometry into Qlayer5
    FROM qlayer4,
    egmap_20170316_tmc_polyline where 
    st_intersects(qlayer59.Geometry,egmap_20170316_tmc_polyline.geom) = false  

and i have also tried using right join but none of them giving output.


        SELECT Geometry into Qlayer5
        FROM qlayer4 Right join
        egmap_20170316_tmc_polyline on
        st_intersects(qlayer59.Geometry,egmap_20170316_tmc_polyline.geom) =false