Data retrive

Question

Hi
everybody
a Query
Type below mentioned Statements in SQLPLUS
CREATE TABLE AA( NAME VARCHAR2(30));
INSERT INTO AA VALUES('1');
INSERT INTO AA VALUES('10');
INSERT INTO AA VALUES('2');
INSERT INTO AA VALUES('3');
INSERT INTO AA VALUES('20');
INSERT INTO AA VALUES('21');
INSERT INTO AA VALUES('A');
INSERT INTO AA VALUES('B');
INSERT INTO AA VALUES('A1');
COMMIT;
SELECT * FROM AA;
=============
Outcome of Data
=============
1
10
2
3
20
21
A
B
A1
i neet data in this sequence
1
2
3
10
20
21
A
A1
B
it is possible
plz help

Answer 1

How about something like this
SQL> SELECT *
  2  FROM aa
  3  ORDER BY (case when substr(name, 1, 1)>='A' then rpad(name, 30,' ') else lpad(name, 30,' ') end)
  4  ;
NAME
1
2
3
10
20
21
A
A1
B
9 rows selected.
SQL>