RE: remove duplicates
- From: Michael Dinh <mdinh@xxxxxxxxx>
- To: "'barb.baker@xxxxxxxxx'" <barb.baker@xxxxxxxxx>, ORACLE-L <oracle-l@xxxxxxxxxxxxx>
- Date: Wed, 28 Jul 2010 13:07:00 -0700
Take a look at this website for deleting duplicates using analytics.
http://viralpatel.net/blogs/2010/06/deleting-duplicate-rows-in-oracle.html
Michael Dinh : XIFIN : 858.436.2929
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From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On
Behalf Of Barbara Baker
Sent: Wednesday, July 28, 2010 10:14 AM
To: ORACLE-L
Subject: remove duplicates
oracle 9.2.0.7 on linux
I have some duplicated records in a table (woe_fact_barb)
I cannot come up with the sql to remove these. Can anyone help?
The only way to identify the duplicate is that there are 2 records with the
same WO_SID.
WOE_SID WO_SID INVC_AMT
---------- ---------- ----------
1079559 177694790 7898.1
1080085 177694790 7898.1
1079589 177694810 24026.19
1079663 177694810 24026.19
1079567 177694858 17088.35
1080135 177694858 17088.35
I've tried various combinations of sql sorta like this:
sql>delete from woe_fact_barb
2 (select min(woe_sid)
3 from woe_fact_barb )
4 where wo_sid=177694790
5 /
Nothing I've tried is close.
thanks for any help!
Barb
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