Finding the duplicates
Hi,
I am having a entire road network of NA in Oracle Spatial as SDO geometry. I used to connect this db using arcmap through arcsde. When I use the Identity tool on Interstates, I am getting 3 records as output.
I tried to use SDO_NN_DISTANCE(1) with a distance of 200 feet. I am getting two or three rows, SDO_NN_DISTANCE(1) as dist provides the same distance for two or three rows. Each row represents the same road segment with their alternative names.
How to find the duplicates in Oracle Spatial.
Thanks
Vadivelan. P
Hi Vadivelan,
Identifying duplicate geometries is a common requirement in Oracle Spatial. Rather than repeat previous advice given on this forum, I think its best to point you in the direction of the search results:
http://forums.oracle.com/forums/search.jspa?threadID=&q=duplicates&objID=f76&dateRange=all&userID=&numResults=15&rankBy=10001
Regards,
John
Similar Messages
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How to find the duplicate in the table
i have a table with the 3 columns
table name - employee
empcode firstname lastname
123 xyz pk
456 yzz pk
101 kkk jk
ALTER TABLE employee
ADD (CONSTRAINT employee_PK PRIMARY KEY
(empcode , firstname , lastname))
all the three columns make as porimary key, we are migrating the data there are issues with the data as the cobination of all the three resulting in duplicate, the last column is expected to have the duplicates but first two columns will not have the duplicate and one full row in the table (combintation will not have duplicates)
need a query find the duplicates for the full row validationAssuming that there may be other columns in the table;
with t as (
select 123 empcode, 'xyz' firstname, 'pk' lastname, 10 col4 from dual union all
select 456, 'yzz', 'pk', 20 from dual union all
select 456, 'yzz', 'pk', 30 from dual union all
select 101, 'kkk', 'jk', 40 from dual)
select empcode, firstname, lastname, col4
from (select t.*,
count(*) over(partition by empcode, firstname, lastname) num_rows
from t)
where num_rows > 1;
EMPCODE FIRSTNAME LASTNAME COL4
456 yzz pk 30
456 yzz pk 20 -
How to write the query to find the duplicate rows?
Hi,
How will I find the duplicate rows in the table?
I have a table called ITEM
Select item_no,mfg_id from item
Item Mfg_ID
178 06278
178 06589
238 5489
289 7895
289 7596
Now I want to find only the duplicate rows i.e.,178 & 289 is coming twice.
How will get the all duplicate rows in the table?nihar2 wrote:
Convert to
SELECT it.item,
im.mfg_item,
im.manufacturer,
im.description
FROM (SELECT it.item,
im.mfg_item,
im.manufacturer,
im.description,
count(it.item) over(partition by it.item order by it.item) cnt
FROM item it,item_mfg im
WHERE it.u##item=im.u##item)
WHERE cnt > 1
But I tried It show not valid identifier.You can't use the table aliases from the sub-query...
SELECT item,
mfg_item,
manufacturer,
description
FROM (SELECT it.item,
im.mfg_item,
im.manufacturer,
im.description,
count(it.item) over(partition by it.item order by it.item) cnt
FROM item it,item_mfg im
WHERE it.u##item=im.u##item)
WHERE cnt > 1 -
Regarding find the duplicates using match transformation
Hi ,
I want to find the duplicates on mutiple fields , how can i pass i the input to match transformation. I gave the input by mergeing the input fields and pass it as input. with out concatenating any alternative way to give input to the match transformation and find the duplicates.
Thanks & Regards,
Ramana.Hi Sarthak,
Thanks for your response. I am not finding the cross field duplicates. I want to find the duplicates on multiple fileds not across the fields.
E.g. : take customer data
CUSTOMER NO CUSTNAME STREET CITY COUNTRY POBOX ZIPCODE TELEPHONE
1000 C.E.B. BERLIN Kolping Str. 15 Berlin DE 06894/55501-0
1001 C.E.B. BERLI Kolping Str. 15 Berlin DE 06894/55501-0
1002 C.E.B. BERLIN Kolping Str. Berlin DE 06894/55501-0
1003 C.E.B. BERLIN Kolping Str. 15 Berli DE 06894/55501-0
Here we have 4 records are potential duplicates because in the second record customer name last character N missing , in the 3rd record street missing the street number and in the 4th record city missing the last character n. if we concatenate and find the duplicates means we will get it as duplicates. Without concatenating any possibilities are there finding the duplicates for this type of data.
Thanks in Advance.
Regards,
Ramana. -
To find the duplicate record in internal table
Hi,
i have a requirement to fine the duplicate record with 3 fields.
i am getting a flat file with 15 fields .
i need to check the duplaicate records of 3 fields . if i get any 2nd same record of 3 fields , the records will go to other internal table.
for ex :
1. aaa bbb ccc ddd eee fff ggg hhh
2. aaa bbb ccf dde edd ffg ggh hhj
3. aaa bbb cce ddd ees ffh ggu hhk
in that 1st record and 3rd record are same (aaa bbb ddd)
i need to find 3rd record
please help me
regrards
srinivasuhi,
itab2[] = itab1[].
sort itab1 by f1 f2 f3.
sort itab2 by f1 f2 f3.
delete itab2 index 1. "to delete the first record in itab2.
loop at itab1 into ws_itab1.
loop at itab2 into ws_itab2.
if ws_itab1-f1 = ws_itab2-f1 and
ws_itab1-f2 = ws_itab2-f2 and
ws_itab1-f3 = ws_itab2-f3.
ws_itab3 = ws_itab2.
append ws_itab3 into itab3. "Third internal table.
endif.
endloop.
delete itab2 index 1.
endloop.
ITAB3 will have all the duplicate records.
Regards,
Subramanian -
Find the duplicate meterial no
hi all
i have an issue
we have loaded master data 0material to 2 info objects and 1 cube so user found some duplicate meterial no in data
so how to find these duplicate meterial no .
is it posible to create infoset and join both the objectsHi Venkatesh
That issue got resolved Thanks for your quick response.
I have one more issue.
0 material master object loading the data into info cubeZRREUC16 and infoobjecZEPMPRODt. user found some duplicate records in the data.
She requested to create a report to trace that duplicate records on infocube and infoobject. that scenario have created a multi provider and insert the cube and info object. In query level i took one common field material and i have aplied the formula . but its not working .She wants see only invalid materials in query out put screen
Can you please suggest me how to create a query to tracing the material duplicate records. -
Problem in finding the Duplicate as well as Non-Duplicate count
Hi,
I have a scenario where I have a table TABLEA which has 3 values
10 ABC
10 ABC
20 DEF
I want to pick up the duplicate count as wel as non duplicate count:
I have used the following query:
SELECT COUNT(*) FROM TABLEA A WHERE A.ROWID > ANY (
SELECT B.ROWID FROM TABLEA B WHERE
A.CODE=B.CODE)
But I am finding problem in getting the non-duplicate count .
Any help will be needful for me
Edited by: user598986 on Sep 23, 2009 11:32 PMuser598986 wrote:
Hi,
I have a scenario where I have a table TABLEA which has 3 values
10 ABC
10 ABC
20 DEF
I want to pick up the duplicate count as wel as non duplicate count:
I have used the following query:
SELECT COUNT(*) FROM TABLEA A WHERE A.ROWID > ANY (
SELECT B.ROWID FROM TABLEA B WHERE
A.CODE=B.CODE)
But I am finding problem in getting the non-duplicate count .
Any help will be needful for me
Edited by: user598986 on Sep 23, 2009 11:32 PMHi,
perhaps this query makes your job:
HR: XE > select * from test_;
NAME SALARY HIRE_DATE START_DAT END_DATE
15-SEP-09 15-SEP-09
15-SEP-09 01-DEC-09
john 27-AUG-09 16-SEP-09 16-SEP-10
28-FEB-09 20-SEP-09
Dave 2 17-JUN-08 16-SEP-09 02-JUL-11
1000 21-AUG-82 08-MAY-10
6 rows selected.
HR: XE > select count(hire_date), hire_date from test_
2 group by hire_date;
COUNT(HIRE_DATE) HIRE_DATE
1 27-AUG-09
1 21-AUG-82
2 15-SEP-09
1 28-FEB-09
1 17-JUN-08
HR: XE > select count(id), id from
2 (
3 select hire_date, 'simple' id from test_
4 minus
5 select test_.hire_date, 'simple' id
6 from test_
7 where test_.hire_date In (Select hire_date FROM test_ GROUP BY hire_date HAVING Count(*)>1 )
8 union all
9 select test_.hire_date, 'double' id
10 from test_
11 where test_.hire_date In (Select hire_date FROM test_ GROUP BY hire_date HAVING Count(*)>1 )
12 )
13 group by id;
COUNT(ID) ID
2 double
4 simple
HR: XE > Regards,
Ion -
How to find the duplicate modifiers against the same SKU
Hi Gurus,
how to find he duplicate modifiers existing against the same SKU.
Any help or advise is helpful..
Thanks
Yasarhere is an example that might be of help.
SQL> select * from employees;
YEAR EM NAME PO
2001 02 Scott 91
2001 02 Scott 01
2001 02 Scott 07
2001 03 Tom 81
2001 03 Tom 84
2001 03 Tom 87
6 rows selected.
SQL> select year, empcode, name, position,
2 row_number() over (partition by year, empcode, name
3 order by year, empcode, name, position) as rn
4 from employees;
YEAR EM NAME PO RN
2001 02 Scott 01 1
2001 02 Scott 07 2
2001 02 Scott 91 3
2001 03 Tom 81 1
2001 03 Tom 84 2
2001 03 Tom 87 3
6 rows selected.
SQL> Select year, empcode, name, position
2 From (Select year, empcode, name, position,
3 row_number() over (partition by year, empcode, name
4 order by year, empcode, name, position) as rn
5 From employees) emp
6 Where rn = 1;
YEAR EM NAME PO
2001 02 Scott 01
2001 03 Tom 81
SQL> -
HELP!!!! Can't find the duplicates
I just came back from the second trip to the Apple "Genius" Bar.
I had the pictures in iPhoto all over the place.
Apparently the "Genius" made a new iPhoto folder and I was placing all the good ones into that folder and Trashing( I say trashing, as it doesn't delete them like a PC does) the rest/
Now I have a 150 GB computer filled with 80GB of the same 9,000 pictures.
The computer is maxed out and useless with 1,000's upon 1,000's of the same photos!!!
Where does one find all the duplicates?
Trashing the pictures does not free up space. It doesn't!!!!!!!!!!!!!
Somewhere the computer is keeping copies of the not-so Trashed pictures!!!!!
Where can I find that? PC keep better track of that stuff.
Thanks,
MikeI just came back from the second trip to the Apple "Genius" Bar.
I had the pictures in iPhoto all over the place.
You need to explain this. iPhoto very carefully by default keeps all of the photos in the iPhoto library and if you do not go in and mess with things iPhoto will always know where they all are.
Apparently the "Genius" made a new iPhoto folder and I was placing all the good ones into that folder and Trashing( I say trashing, as it doesn't delete them like a PC does) the rest/
Again please explain - did they import the photos into iPhoto? just put them in a folder named iPhoto (a strange and unusual thing to do but certainly possible)? what?
Now I have a 150 GB computer filled with 80GB of the same 9,000 pictures.
The computer is maxed out and useless with 1,000's upon 1,000's of the same photos!!!
This makes no sense at all -- how did thousands upon thousands of duplicates get made of the same photos?
Where does one find all the duplicates?
As notes above - more information is needed
Trashing the pictures does not free up space. It doesn't!!!!!!!!!!!!!
Have you emptied the trash? (and note that iPhoto has a different trash than the finder - it is not at all clear which you are talking about)
Somewhere the computer is keeping copies of the not-so Trashed pictures!!!!!
Where can I find that? PC keep better track of that stuff.
Simply not so - the Mac keeps track of files exactly as the PC does
LN -
Where has the find duplicates function gone in the new iTunes? It use to be in a drop down task bar menu in the old versions but i can't find it in the latest.
Also while i am in iTunes mode, when i open iTunes i get a message
I have checked the Firewall pane of Security & Privacy preferences and the light is green as in allow, yet the message keeps coming up every time i open iTunes, any idea on how to get rid?
All useful information greatly appreciated.If you have iTunes 11 turn on the Sidebar. Go to iTunes>View and click on Show Sidebar. You can also do a Crtl+S to show the sidebar. The sidebar is where Devices appears. and Control+B to show the Menu bar
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How to find the duplicate entries in column
clolum name descripitoin ex:
CLIENT_NAME | Last Name | First Name | Middle Name |suffix | Tendulkar Sachin Ramesh Jr.Sachin
| | Sachin Tendulkar Ramesh Jr.Sachin
| | Ramesh Sachin Tendulkar Jr.Sachin
PANno | no | AUBIU1966E
Address | Address of clint | Any address
Insert multiple records as per the e.g. shown in table. Write a oracle procedure in database schema to input the string and identify the possible duplicates from above table.942919 wrote:
HI
but clint name is like
CLINT_NAME
Sachin Tendulkar Ramesh
Sachin Ramesh Tendulkar
Tendulkar Sachin Ramesh
in this senario clint name column show diffrent names
your query is not working
above three entries are same we need to find aboue three entries are duplicate1. Have one other column called Name2 in the table
2. scan the table and run the "combined" (means you combined every row from below separated by a space) the below output into name2 column
with t as (
select 'Sachin Tendulkar Ramesh' col from dual
select TRIM(substr (splitted,
instr (splitted, ' ', 1, level ) + 1,
instr (splitted, ' ', 1, level+1) - instr (splitted, ' ', 1, level) -1 )) as ret_row
from (select ' '||col||' ' splitted
from t)
connect by level <= length(splitted)-length(replace(splitted,' ',''))+1
and instr (splitted, ' ', 1, level+1) - instr (splitted, ' ', 1, level) -1 > 0 order by 1;
3. now run this
select name2,count(*)
the same like above but group by name2, then you will see it -
Suggest the best method to find the duplicate values entry in the form
Hi,
Can u plz suggest a best logic for duplicate checking in forms while entering the data.
for e.g when we enter empno,empname,sal etc.. details in a base table block,
empname should not be duplicate. For this purpose for each entry of empname, I am using the logic in such a way that
it will check from first record to last record in the loop. If entered empname already exists in the block it shows the error message.
for this purpose I use the system variable system.cursor_record, Name_in function etc..
But in the case of thousands or lacks of record in the form, Is this logic useful?? Plz suggest a best logic if you have?
with thanks
gmsHello,
<p>Here is one solution</p>
Francois -
I have multiple iPhoto libraries w/ duplicates in several. How can I consolidate and find the dupes? Some photos are versions of the original. On my iMac, I also have many folders containing some of the same photos. My computer is used for both personal and business purposes. My libraries should be separated, one for each.
To merge libraries use iPhoto Library Manager - http://www.fatcatsoftware.com/iplm/ - or Aperature
To find duplicates within an iPhoto library use iPhoto Library Manager - http://www.fatcatsoftware.com/iplm/ -
Photos that are not in an iPhoto library can be imported telling iPhoto not to import duplicates (an imperfect procews) and then IPLM can find the duplicates
As to keeping seperate libraries - only you can do that - IPLM can move photos between libraries for you but only you can know which photos should be in which library
LN -
How to get the duplicate(exist) rows in Oracle?
Good morning,
I want to write the query to find the duplicate rows in the table.
SELECT ITEM, MFT_ITEM, MFT, DESC FROM ITEM
In the item table,if MFT_ITEM is coming more than or equal to twice ,it is a duplicate rows.MFT_ITEM is a unique.
ITEM MFT_ITEM MFT DESC
4647 4648 C6253 TOOLS
4647 4648 A0237 TOOLS
10PS 10PS A0027 KITS
10PS 11PS A0028 COVER
12LN 12LN A0034 NUTS
12LN 12LN A0035 NUTS
12LN 13LN A0036 SCREW
4310 4311 00462 POWER
4310 4311 31645 POWER
4310 4311 81205 POWER
I want the results like
ITEM MFT_ITEM MFT DESC
4647 4648 C6253 TOOLS
4647 4648 A0237 TOOLS
12LN 12LN A0034 NUTS
12LN 12LN A0035 NUTS
4310 4311 00462 POWER
4310 4311 31645 POWER
4310 4311 81205 POWER
Please replyNicole Thanks for your advise,
I try the below query , I am getting 0 rows.
With t As
Select 4647 ITEM,4648 MFG_ITEM, 'C6253' MFG ,'Tools' Descrip From dual Union All
Select 4647 ,4648 , 'A0237' ,'Tools' From dual Union All
Select 1088 ,1088 , 'A0027' ,'Kits' From dual Union All
Select 1088 ,1188 , 'A0028' ,'Covers' From dual Union All
Select 1245 ,1245 , 'A0034' ,'Nuts' From dual Union All
Select 1245 ,1245 , 'A0035' ,'Nuts' From dual Union All
Select 1245 ,1345 , 'A0036' ,'Screw' From dual Union All
Select 4310 ,4313 , 'A0046' ,'Power' From dual Union All
Select 4310 ,4313 , 'A3164' ,'Power' From dual Union All
Select 4310 ,4313 , 'A0462' ,'Power' From dual
)Select ITEM, MFG_ITEM,MFG,DESCRIP From
Select ITEM, MFG_ITEM,MFG,DESCRIP,
Count(MFG_ITEM) over (Partition By ITEM Order By ITEM) cnt
From t
) Where cnt > 1;
I should get the results like below
ITEM MFG_ITEM MFG DESCRIP
4647 4648 C6253 Tools
4647 4648 A0237 Tools
1245 1245 A0034 Nuts
1245 1245 A0035 Nuts
4310 4313 A0046 Power
4310 4313 A3164 Power
4310 4313 A0462 Power
Please reply -
The Apple TV says change the settings in "Advanced settings", but I can't find "Advanced settings" in iTunes anywhere.
You might need to bring up the menu bar first.
If you're using version 11.0.1.12, click on the wee boxy icon up in the top-left corner of your iTunes to see the "Show Menu Bar" control, as per the following screenshot:
Now you should be able to find the duplicates thing in the View Menu.
(If you're still using iTunes version 11.0.0.163, you'd need to update to 11.0.1.12 to get the Display duplicates control.)
EDIT: Sorry, in the initial version of this reply, I said the Show Duplicate items was in the File Menu. It's in the View Menu in version 11.0.1.12.
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