Records

Define records

declare
 type a is record(a1 number, a2 number);
 type b is table of a;
 arr b := b();
begin
 arr.extend(2);
 arr(1).a1 := 1;
 arr(1).a2 := 2;
 arr(2).a1 := 3;
 arr(2).a2 := 4;
end;

declare  
  type a is record(a1 number, a2 number);
  type b is table of a;

  arr b;

  --Constructor for type a
  function a_(a1 number, a2 number) return a is
    r_a a;
  begin
    r_a.a1 := a1;
    r_a.a2 := a2;

    return(r_a);
  end;

begin
  arr := b(a_(1, 2), a_(3, 4), a_(5, 6), a_(7, 8));

  for i in arr.first .. arr.last loop
    dbms_output.put_line(arr(i).a1||', '||arr(i).a2);
  end loop;
end;