Code not working in 9i but works in 10g........!!

Question

Hi ,
In the above query , it is possible for me to identify how many duplicate ITEM are present. but my output should be like this
EMPID ITEM NAME
201 A D
301 A D
111 D A
11 D A
11 D A
122 E A
12 H A
11 H A
88 H A
44 H A
10 rows selected.
SQL> SELECT COUNT(*), ITEM
2 FROM JOINS
3 GROUP BY ITEM
4 HAVING COUNT(*)>1
5 ;
COUNT(*) ITEM
3 D
2 A
4 H
If i have 3 ITEM 'D'
EMPID ITEM NAME
1 A D
2 A D
1 D A
2 D A
3 D A
1 E A
1 H A
2 H A
3 H A
4 H A
Output should be like this that is I whould create a sequence for same items , then reset again and start for new Item.....
Can anyone give a suggestion how to achieve this
Thanks
AK
Message was edited by:
Ananda

Answer 1

Connected.
SQL> SELECT * FROM AK;
EMPID LNID
100 100
100 100
100 100
101 100
101 100
101 100
102 100
1025 100
1025 100
1025 100
1025 100
EMPID LNID
1025 100
1025 100
1025 100
1025 100
1025 100
16 rows selected.
SQL> merge into AK t using(select rowid rid, empid, lnid,row_number () over (par
tition by empid order by lnid) rn
2 from AK) x on (t.rowid = x.rid)
3 when matched then
4 update set t.lnid = x.rn
5 when not matched then
6 insert (empid, lnid) values (null, null);
16 rows merged.
SQL> SELECT * FROM AK;
EMPID LNID
100 1
100 3
100 2
101 3
101 2
101 1
102 1
1025 9
1025 7
1025 6
1025 5
EMPID LNID
1025 4
1025 3
1025 2
1025 1
1025 8
16 rows selected.
SQL>
This Merge statement I got from the forum only it works fine......... :)
How can achieve this type of output
EMPID LNID
100 1000
100 1000
100 1000
101 1001
101 1001
101 1001
102 1002
1025 1003
1025 1003
1025 1003
1025 1003
EMPID LNID
1025 1003
1025 1003
1025 1003
1025 1003
1025 1003
How can I achieve this .....................
Thanks in advance
Thanks
AK