Oracle 18c

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create table grid_line_coords (
    startpoint_x number,
    startpoint_y number,
    endpoint_x number,
    endpoint_y number)
begin
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,0,1,0);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,0,2,0);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,0,3,0);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,0,4,0);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,0,5,0);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,0,6,0);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,0,7,0);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,0,8,0);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,0,9,0);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,0,10,0);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,1,1,1);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,1,2,1);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,1,3,1);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,1,4,1);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,1,5,1);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,1,6,1);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,1,7,1);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,1,8,1);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,1,9,1);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,1,10,1);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,2,1,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,2,2,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,2,3,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,2,4,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,2,5,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,2,6,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,2,7,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,2,8,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,2,9,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,2,10,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,3,1,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,3,2,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,3,3,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,3,4,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,3,5,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,3,6,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,3,7,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,3,8,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,3,9,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,3,10,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,4,1,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,4,2,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,4,3,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,4,4,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,4,5,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,4,6,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,4,7,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,4,8,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,4,9,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,4,10,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,5,1,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,5,2,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,5,3,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,5,4,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,5,5,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,5,6,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,5,7,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,5,8,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,5,9,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,5,10,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,6,1,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,6,2,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,6,3,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,6,4,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,6,5,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,6,6,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,6,7,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,6,8,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,6,9,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,6,10,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,7,1,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,7,2,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,7,3,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,7,4,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,7,5,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,7,6,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,7,7,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,7,8,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,7,9,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,7,10,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,8,1,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,8,2,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,8,3,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,8,4,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,8,5,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,8,6,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,8,7,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,8,8,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,8,9,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,8,10,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,9,1,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,9,2,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,9,3,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,9,4,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,9,5,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,9,6,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,9,7,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,9,8,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,9,9,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,9,10,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,10,1,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,10,2,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,10,3,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,10,4,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,10,5,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,10,6,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,10,7,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,10,8,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,10,9,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,10,10,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,1,6,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,2,6,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,3,6,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,4,6,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,5,6,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,6,6,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,7,6,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,8,6,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,9,6,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,0,7,1);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,1,7,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,2,7,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,3,7,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,4,7,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,5,7,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,6,7,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,7,7,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,8,7,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (7,9,7,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,0,8,1);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,1,8,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,2,8,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,3,8,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,4,8,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,5,8,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,6,8,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,7,8,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,8,8,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (8,9,8,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,0,9,1);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,1,9,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,2,9,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,3,9,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,4,9,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,5,9,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,6,9,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,7,9,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,8,9,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (9,9,9,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (10,0,10,1);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (10,1,10,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (10,2,10,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (10,3,10,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (10,4,10,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (10,5,10,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (10,6,10,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (10,7,10,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (10,8,10,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (10,9,10,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,0,0,1);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,1,0,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,2,0,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,3,0,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,4,0,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,5,0,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,6,0,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,7,0,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,8,0,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (0,9,0,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,0,1,1);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,1,1,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,2,1,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,3,1,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,4,1,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,5,1,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,6,1,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,7,1,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,8,1,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (1,9,1,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,0,2,1);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,1,2,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,2,2,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,3,2,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,4,2,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,5,2,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,6,2,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,7,2,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,8,2,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (2,9,2,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,0,3,1);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,1,3,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,2,3,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,3,3,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,4,3,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,5,3,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,6,3,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,7,3,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,8,3,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (3,9,3,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,0,4,1);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,1,4,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,2,4,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,3,4,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,4,4,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,5,4,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,6,4,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,7,4,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,8,4,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (4,9,4,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,0,5,1);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,1,5,2);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,2,5,3);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,3,5,4);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,4,5,5);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,5,5,6);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,6,5,7);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,7,5,8);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,8,5,9);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (5,9,5,10);
insert into grid_line_coords (startpoint_x,startpoint_y,endpoint_x,endpoint_y) values (6,0,6,1);
end;
/
1 rows affected

select
    *
from
    grid_line_coords;


STARTPOINT_X
STARTPOINT_Y
ENDPOINT_X
ENDPOINT_Y


0
0
1
0

1
0
2
0

2
0
3
0

3
0
4
0

4
0
5
0

5
0
6
0

6
0
7
0

7
0
8
0

8
0
9
0

9
0
10
0

0
1
1
1

1
1
2
1

2
1
3
1

3
1
4
1

4
1
5
1

5
1
6
1

6
1
7
1

7
1
8
1

8
1
9
1

9
1
10
1

0
2
1
2

1
2
2
2

2
2
3
2

3
2
4
2

4
2
5
2

5
2
6
2

6
2
7
2

7
2
8
2

8
2
9
2

9
2
10
2

0
3
1
3

1
3
2
3

2
3
3
3

3
3
4
3

4
3
5
3

5
3
6
3

6
3
7
3

7
3
8
3

8
3
9
3

9
3
10
3

0
4
1
4

1
4
2
4

2
4
3
4

3
4
4
4

4
4
5
4

5
4
6
4

6
4
7
4

7
4
8
4

8
4
9
4

9
4
10
4

0
5
1
5

1
5
2
5

2
5
3
5

3
5
4
5

4
5
5
5

5
5
6
5

6
5
7
5

7
5
8
5

8
5
9
5

9
5
10
5

0
6
1
6

1
6
2
6

2
6
3
6

3
6
4
6

4
6
5
6

5
6
6
6

6
6
7
6

7
6
8
6

8
6
9
6

9
6
10
6

0
7
1
7

1
7
2
7

2
7
3
7

3
7
4
7

4
7
5
7

5
7
6
7

6
7
7
7

7
7
8
7

8
7
9
7

9
7
10
7

0
8
1
8

1
8
2
8

2
8
3
8

3
8
4
8

4
8
5
8

5
8
6
8

6
8
7
8

7
8
8
8

8
8
9
8

9
8
10
8

0
9
1
9

1
9
2
9

2
9
3
9

3
9
4
9

4
9
5
9

5
9
6
9

6
9
7
9

7
9
8
9

8
9
9
9

9
9
10
9

0
10
1
10

1
10
2
10

2
10
3
10

3
10
4
10

4
10
5
10

5
10
6
10

6
10
7
10

7
10
8
10

8
10
9
10

9
10
10
10

6
1
6
2

6
2
6
3

6
3
6
4

6
4
6
5

6
5
6
6

6
6
6
7

6
7
6
8

6
8
6
9

6
9
6
10

7
0
7
1

7
1
7
2

7
2
7
3

7
3
7
4

7
4
7
5

7
5
7
6

7
6
7
7

7
7
7
8

7
8
7
9

7
9
7
10

8
0
8
1

8
1
8
2

8
2
8
3

8
3
8
4

8
4
8
5

8
5
8
6

8
6
8
7

8
7
8
8

8
8
8
9

8
9
8
10

9
0
9
1

9
1
9
2

9
2
9
3

9
3
9
4

9
4
9
5

9
5
9
6

9
6
9
7

9
7
9
8

9
8
9
9

9
9
9
10

10
0
10
1

10
1
10
2

10
2
10
3

10
3
10
4

10
4
10
5

10
5
10
6

10
6
10
7

10
7
10
8

10
8
10
9

10
9
10
10

0
0
0
1

0
1
0
2

0
2
0
3

0
3
0
4

0
4
0
5

0
5
0
6

0
6
0
7

0
7
0
8

0
8
0
9

0
9
0
10

1
0
1
1

1
1
1
2

1
2
1
3

1
3
1
4

1
4
1
5

1
5
1
6

1
6
1
7

1
7
1
8

1
8
1
9

1
9
1
10

2
0
2
1

2
1
2
2

2
2
2
3

2
3
2
4

2
4
2
5

2
5
2
6

2
6
2
7

2
7
2
8

2
8
2
9

2
9
2
10

3
0
3
1

3
1
3
2

3
2
3
3

3
3
3
4

3
4
3
5

3
5
3
6

3
6
3
7

3
7
3
8

3
8
3
9

3
9
3
10

4
0
4
1

4
1
4
2

4
2
4
3

4
3
4
4

4
4
4
5

4
5
4
6

4
6
4
7

4
7
4
8

4
8
4
9

4
9
4
10

5
0
5
1

5
1
5
2

5
2
5
3

5
3
5
4

5
4
5
5

5
5
5
6

5
6
5
7

5
7
5
8

5
8
5
9

5
9
5
10

6
0
6
1
STARTPOINT_X	STARTPOINT_Y	ENDPOINT_X	ENDPOINT_Y
0	0	1	0
1	0	2	0
2	0	3	0
3	0	4	0
4	0	5	0
5	0	6	0
6	0	7	0
7	0	8	0
8	0	9	0
9	0	10	0
0	1	1	1
1	1	2	1
2	1	3	1
3	1	4	1
4	1	5	1
5	1	6	1
6	1	7	1
7	1	8	1
8	1	9	1
9	1	10	1
0	2	1	2
1	2	2	2
2	2	3	2
3	2	4	2
4	2	5	2
5	2	6	2
6	2	7	2
7	2	8	2
8	2	9	2
9	2	10	2
0	3	1	3
1	3	2	3
2	3	3	3
3	3	4	3
4	3	5	3
5	3	6	3
6	3	7	3
7	3	8	3
8	3	9	3
9	3	10	3
0	4	1	4
1	4	2	4
2	4	3	4
3	4	4	4
4	4	5	4
5	4	6	4
6	4	7	4
7	4	8	4
8	4	9	4
9	4	10	4
0	5	1	5
1	5	2	5
2	5	3	5
3	5	4	5
4	5	5	5
5	5	6	5
6	5	7	5
7	5	8	5
8	5	9	5
9	5	10	5
0	6	1	6
1	6	2	6
2	6	3	6
3	6	4	6
4	6	5	6
5	6	6	6
6	6	7	6
7	6	8	6
8	6	9	6
9	6	10	6
0	7	1	7
1	7	2	7
2	7	3	7
3	7	4	7
4	7	5	7
5	7	6	7
6	7	7	7
7	7	8	7
8	7	9	7
9	7	10	7
0	8	1	8
1	8	2	8
2	8	3	8
3	8	4	8
4	8	5	8
5	8	6	8
6	8	7	8
7	8	8	8
8	8	9	8
9	8	10	8
0	9	1	9
1	9	2	9
2	9	3	9
3	9	4	9
4	9	5	9
5	9	6	9
6	9	7	9
7	9	8	9
8	9	9	9
9	9	10	9
0	10	1	10
1	10	2	10
2	10	3	10
3	10	4	10
4	10	5	10
5	10	6	10
6	10	7	10
7	10	8	10
8	10	9	10
9	10	10	10
6	1	6	2
6	2	6	3
6	3	6	4
6	4	6	5
6	5	6	6
6	6	6	7
6	7	6	8
6	8	6	9
6	9	6	10
7	0	7	1
7	1	7	2
7	2	7	3
7	3	7	4
7	4	7	5
7	5	7	6
7	6	7	7
7	7	7	8
7	8	7	9
7	9	7	10
8	0	8	1
8	1	8	2
8	2	8	3
8	3	8	4
8	4	8	5
8	5	8	6
8	6	8	7
8	7	8	8
8	8	8	9
8	9	8	10
9	0	9	1
9	1	9	2
9	2	9	3
9	3	9	4
9	4	9	5
9	5	9	6
9	6	9	7
9	7	9	8
9	8	9	9
9	9	9	10
10	0	10	1
10	1	10	2
10	2	10	3
10	3	10	4
10	4	10	5
10	5	10	6
10	6	10	7
10	7	10	8
10	8	10	9
10	9	10	10
0	0	0	1
0	1	0	2
0	2	0	3
0	3	0	4
0	4	0	5
0	5	0	6
0	6	0	7
0	7	0	8
0	8	0	9
0	9	0	10
1	0	1	1
1	1	1	2
1	2	1	3
1	3	1	4
1	4	1	5
1	5	1	6
1	6	1	7
1	7	1	8
1	8	1	9
1	9	1	10
2	0	2	1
2	1	2	2
2	2	2	3
2	3	2	4
2	4	2	5
2	5	2	6
2	6	2	7
2	7	2	8
2	8	2	9
2	9	2	10
3	0	3	1
3	1	3	2
3	2	3	3
3	3	3	4
3	4	3	5
3	5	3	6
3	6	3	7
3	7	3	8
3	8	3	9
3	9	3	10
4	0	4	1
4	1	4	2
4	2	4	3
4	3	4	4
4	4	4	5
4	5	4	6
4	6	4	7
4	7	4	8
4	8	4	9
4	9	4	10
5	0	5	1
5	1	5	2
5	2	5	3
5	3	5	4
5	4	5	5
5	5	5	6
5	6	5	7
5	7	5	8
5	8	5	9
5	9	5	10
6	0	6	1
STARTPOINT_X	STARTPOINT_Y	ENDPOINT_X	ENDPOINT_Y
0	0	1	0
1	0	2	0
2	0	3	0
3	0	4	0
4	0	5	0
5	0	6	0
6	0	7	0
7	0	8	0
8	0	9	0
9	0	10	0
0	1	1	1
1	1	2	1
2	1	3	1
3	1	4	1
4	1	5	1
5	1	6	1
6	1	7	1
7	1	8	1
8	1	9	1
9	1	10	1
0	2	1	2
1	2	2	2
2	2	3	2
3	2	4	2
4	2	5	2
5	2	6	2
6	2	7	2
7	2	8	2
8	2	9	2
9	2	10	2
0	3	1	3
1	3	2	3
2	3	3	3
3	3	4	3
4	3	5	3
5	3	6	3
6	3	7	3
7	3	8	3
8	3	9	3
9	3	10	3
0	4	1	4
1	4	2	4
2	4	3	4
3	4	4	4
4	4	5	4
5	4	6	4
6	4	7	4
7	4	8	4
8	4	9	4
9	4	10	4
0	5	1	5
1	5	2	5
2	5	3	5
3	5	4	5
4	5	5	5
5	5	6	5
6	5	7	5
7	5	8	5
8	5	9	5
9	5	10	5
0	6	1	6
1	6	2	6
2	6	3	6
3	6	4	6
4	6	5	6
5	6	6	6
6	6	7	6
7	6	8	6
8	6	9	6
9	6	10	6
0	7	1	7
1	7	2	7
2	7	3	7
3	7	4	7
4	7	5	7
5	7	6	7
6	7	7	7
7	7	8	7
8	7	9	7
9	7	10	7
0	8	1	8
1	8	2	8
2	8	3	8
3	8	4	8
4	8	5	8
5	8	6	8
6	8	7	8
7	8	8	8
8	8	9	8
9	8	10	8
0	9	1	9
1	9	2	9
2	9	3	9
3	9	4	9
4	9	5	9
5	9	6	9
6	9	7	9
7	9	8	9
8	9	9	9
9	9	10	9
0	10	1	10
1	10	2	10
2	10	3	10
3	10	4	10
4	10	5	10
5	10	6	10
6	10	7	10
7	10	8	10
8	10	9	10
9	10	10	10
6	1	6	2
6	2	6	3
6	3	6	4
6	4	6	5
6	5	6	6
6	6	6	7
6	7	6	8
6	8	6	9
6	9	6	10
7	0	7	1
7	1	7	2
7	2	7	3
7	3	7	4
7	4	7	5
7	5	7	6
7	6	7	7
7	7	7	8
7	8	7	9
7	9	7	10
8	0	8	1
8	1	8	2
8	2	8	3
8	3	8	4
8	4	8	5
8	5	8	6
8	6	8	7
8	7	8	8
8	8	8	9
8	9	8	10
9	0	9	1
9	1	9	2
9	2	9	3
9	3	9	4
9	4	9	5
9	5	9	6
9	6	9	7
9	7	9	8
9	8	9	9
9	9	9	10
10	0	10	1
10	1	10	2
10	2	10	3
10	3	10	4
10	4	10	5
10	5	10	6
10	6	10	7
10	7	10	8
10	8	10	9
10	9	10	10
0	0	0	1
0	1	0	2
0	2	0	3
0	3	0	4
0	4	0	5
0	5	0	6
0	6	0	7
0	7	0	8
0	8	0	9
0	9	0	10
1	0	1	1
1	1	1	2
1	2	1	3
1	3	1	4
1	4	1	5
1	5	1	6
1	6	1	7
1	7	1	8
1	8	1	9
1	9	1	10
2	0	2	1
2	1	2	2
2	2	2	3
2	3	2	4
2	4	2	5
2	5	2	6
2	6	2	7
2	7	2	8
2	8	2	9
2	9	2	10
3	0	3	1
3	1	3	2
3	2	3	3
3	3	3	4
3	4	3	5
3	5	3	6
3	6	3	7
3	7	3	8
3	8	3	9
3	9	3	10
4	0	4	1
4	1	4	2
4	2	4	3
4	3	4	4
4	4	4	5
4	5	4	6
4	6	4	7
4	7	4	8
4	8	4	9
4	9	4	10
5	0	5	1
5	1	5	2
5	2	5	3
5	3	5	4
5	4	5	5
5	5	5	6
5	6	5	7
5	7	5	8
5	8	5	9
5	9	5	10
6	0	6	1