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SQL> create view v_tt
2 as
3 select ename||' '||deptno as data
4 from emp;
View created.
SQL> select * from v_tt;
DATA
---------------------------------------------------
SMITH 20
ALLEN 30
WARD 30
JONES 20
MARTIN 30
BLAKE 30
CLARK 10
SCOTT 20
KING 10
TURNER 30
ADAMS 20
DATA
---------------------------------------------------
JAMES 30
FORD 20
MILLER 10
14 rows selected.
//by deptno
SQL> select * from v_tt
2 order by replace(data,replace(translate(data,'0123456789','##########'),'#'
,''),'');
DATA
---------------------------------------------------
CLARK 10
KING 10
MILLER 10
JONES 20
FORD 20
ADAMS 20
SMITH 20
SCOTT 20
WARD 30
TURNER 30
ALLEN 30
DATA
---------------------------------------------------
JAMES 30
BLAKE 30
MARTIN 30
14 rows selected.
//by name
SQL> select * from v_tt
2 order by data,replace(translate(data,'0123456789','##########'),'#','');
DATA
---------------------------------------------------
ADAMS 20
ALLEN 30
BLAKE 30
CLARK 10
FORD 20
JAMES 30
JONES 20
KING 10
MARTIN 30
MILLER 10
SCOTT 20
DATA
---------------------------------------------------
SMITH 20
TURNER 30
WARD 30
14 rows selected.


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