Urgent please- need help to retreive all values within a range

Question

Hi,
I need to retreive all the values(ID) within a range no matter if it is available in the database or not. I just need this in a sql query not a stored proc.
for ex:
select id, name, age
from employee
where id between (1 and 10)
It returns
id name age
1 x 22
3 y 26
4 z 23
10 c 32
I need a query which should return values as follows.
id name age
1 x 22
2
3 y 26
4 z 23
5
6
7
8
9
10 c 32
quick replies will be appreciated.

Answer 1

This is one way of doing
select decode(id,null,lev,id),name,age from employee,(select level lev from dual
connect by level < 11)
where employee.id(+)=lev
The above will display between 1 and 10. If you want to specify some other range then the below query will do,
select decode(id,null,lev,id),name,age from employee,(select level lev from dual
connect by level <=10
minus
select level lev from dual
connect by level <5)
where employee.id(+)=lev
The above query will display between 5 and 10