'INSERT INTO result_table SELECT ST_Value(rast,  ST_GeomFromText(''POINT(' ||lon || ' ' ||lat||' )'',4326))) val  FROM  elevation WHERE ST_Intersects(rast,ST_GeomFromText(''POINT(' ||lon ||' '|| lat ||' )'',4326)))'
'INSERT INTO result_table SELECT name_0, name_1, nl_name_2 , name_0||name_1||nl_name_2 FROM  world_city where ST_Contains(world_city.geom, ST_GeomFromText(''POINT('|| lon ||' ' || lat ||')'',4326));';