How to remove duplicate rows (not exactly duplicate)

Similar Questions

• How to remove duplicate pictures

  I imported all my photos in the photo library. How to remove duplicates of Photos (version 1.3) on OS X El Capitan without 3rd party software?

  Photos don't have a tool to detect the duplicates library. It relies on detecting when you import photos.

  If you intentionally import duplicates, you can only search for them manually, for example by sorting the photos of the capture date, if duplicates will appear side-by-side in moments.

  To search for duplicates, you need third-party software. These three are safe to use with Photos:

  • Powerphotos: fat cat Software
  • Duplicate Annihilator: propaganda Brattoo Software - products
  • PhotoSweeper: http://overmacs.com/photosweeper.html

• How to remove duplicate files/songs in my music library without having to click on each of them?

  original title: removal of duplicates

  How to remove duplicate files/songs in my music library without having to click on each of them?

  Hi MonicaBlanco,

  1 are. what music library you referring?

  2. did you of recent changes on the computer?

  If you are referring to the Windows media player library then the only option to remove duplicates of files is to click with the right button on the file duplicate.

  Remove items from the Windows Media Player library

  http://Windows.Microsoft.com/en-us/Windows7/remove-items-from-the-Windows-Media-Player-library

• JS: How to remove duplicates in a table?

  JS: How to remove duplicates in a table?

  I guess there's a simple solution...

  Hey!

  Maybe something like this:

  Array.prototype.unique = function (){
      var r = new Array();
      o:for(var i = 0, n = this.length; i < n; i++){
          for(var x = 0, y = r.length; x < y; x++){
              if(r[x]==this[i]) continue o;}
          r[r.length] = this[i];}
      return r;
  }
  

  Use:

  var myArray = ["a","b","c","c","a","d","b","b"];
  alert(myArray.unique());
  

  Hope that helps.

  --

  tomaxxi

  http://indisnip.WordPress.com/

• How to remove a PC (not in use) to be?

  Hello, do you know how to remove a PC (not in use) to be? Pour Installer can CC on another post...

  Thank you

  Learn how to enable or disable Adobe applications.

• Photo library - iCloud how to remove duplicates

  All, someone knows something about OSX/IOS 'Photos' app will detect and remove duplicates photo9?  My library 'Photos' 63 299 photos & videos of 2135 from may 2016 and at least 10,000 + of these photos are duplicates (based on an analysis of Photosweeper). I have checked the results of the analysis of Photosweeper by doing a manual visual comparison and check images original in iphoto library (using the function location of show) and confirmed that these 10 000 + photos are images duplicate identical with names of different files in different parts of the photo library database.

  So what is happening and how to stop 10-15% of my picture library being duplicate files! I will raise this directly with the apple support payment for the 1 TB icloud service to cover my very large library 'Photos', which should probably be just a large Photo library!

  A few other comments for those who have a double problem:

  -L' old iPhoto application used to "detect duplicates" when import but the new application 'Photos' does not. Anyone know about this?

  -J' saw the documentation from apple saying the icloud search duplicates in 'Photos' when in the icloud, but clearly not work or it does not work if duplicates exist also in the version of the imac to the library 'Photos '.

  -Beware of apps that claim to find 'photos' duplicate and are recommended on various Internet sites, a number of them don't work with the old iphotos app the new application 'Photos' (I discovered after you pay and download). If you need a remover of duplicates of photos that work with 'Photos' review and stay away from any application that do not specify clearly and explicitly he works with "photos" and has been seen since the release of the Photos app.

  + I paid $10 for "Gemini" dual Finder and has been a complete waste of time that didn't work only not with the "Photos" application (it wasn't not clear documentation or support, and when I trigger it supported by Macpaw that they said gemini does not support photos and told me to buy another app macpaw - I told them to go jump in a Lake).

  + I found very good Photosweeper that you can set to match exact or variable (for example photos of accidental burst which are 99.99% identical but 0,1s collapse) and then you can right click to view original file / image in the library to manually check duplicate (if you are paranoid like me) - there are many other paid apps that also make this store then around

  Photos detects duplicates when you import pictures and when you synchronize with ICPL

  Photos does not analyse the duplicates, but checks for them during import and download of IPCL

  There are a few duplicate programs that are tested as safe with Photos, including PowerPhotos, PhotoSweeper for the pictures and Duplicate Annihilator for Photos - do not use a tested and documented as safe\

  And I'm not clear what your post is about since you are asking how to find duplicates and then provide a good answer - photoSweeper - it is one of the safe and effective ways to remove duplicates for Photos

  LN

• How to remove duplicates from comma separated string

  
  Hi all

  I have an obligation to remove duplicates of string separated by commas:

  Some examples of code (real data can be in millions)

  {code}

  create table test_dup_del (num number (10), dup_val varchar2 (100));

  insert into test_dup_del values (1234, '1, 2, 3, 4, 3, 1');
  insert into test_dup_del values (4567,'1, 2, 2, 4, 4, 1');
  insert into test_dup_del values (7894,'1, 2, 1, 3, 3, 1');
  insert into test_dup_del values (1478, '1, 2, 4, 4, 3, 2');
  insert into test_dup_del values (2589, '1, 2, 1, 2, 1, 2');
  commit;

  (code}

  my output would be:

  1234, 1, 2, 3, 4'

  4567, '1, 2, 4'

  7894, '1, 2, 3'

  1478, 1, 2, 3, 4'

  2589, 1, 2'

  Thank you

  Rachid

  If there is a real need to split the data so that it could be corrected (before split to store correctly... Tip tip!) ...

  SQL > ed
  A written file afiedt.buf

  1 with test_dup_del (num, dup_val) as)
  2 Select 1234, 1, 2, 3, 4, 3, 1' Union double all the
  3 select 4567, 1, 2, 2, 4, 4, 1' Union double all the
  4 Select 7894, 1, 2, 1, 3, 3, 1' Union double all the
  5 Select 1478, 1, 2, 4, 4, 3, 2' of all the double union
  6 select 2589, 1, 2, 1, 2, 1, 2' of the double
  7      )
  8  --
  9. end of test data
  10-
  11, split as)
  12. Select num
  13, trim (regexp_substr(dup_val,'[^,]+',1,level)) as val
  14 from test_dup_del
  15 connect by num = num prior
  16 and level<=>
  17 and prior sys_guid() is not null
  18                )
  19, dist in (select distinct)
  20                      num
  21                      ,val
  22 split
  23              )
  24 select num
  25, listagg (val, ',') within the Group (order by val) as vals
  dist 26
  27 * group by num
  SQL > /.
  NUM OF VALS
  ---------- ------------------------------
  1234 1,2,3,4
  1478 1,2,3,4
  2589 1.2
  4567 1,2,4
  7894 1,2,3

  5 selected lines.

• How to remove duplicates in my Lightroom Catalog?

  I have merged an old Lightroom Catalog in my Lightroom hand catalogue and accidentally created duplicate images, thousands of them (sometimnes, geometry), I suppose I must have completed the process before, foregotten and not deleted catalogs I merged after that I've merged them... then go back and redo the process... thus creating duplicates.

  My problem is I want to remove duplicates without losing the edited versions. only those that I have meged in.  The file has a lot of images which is not duplicated, so I can't start the process again?

  You can remove duplicates of Lightroom is removing recognizes them in the grid view.

  However, there are a few Plugins available. Here's a Journal http://www.lightroomfanatic.com/tutorials/advanced/finding-duplicate-images-lightroom-cata /

  Find and eliminate duplicate Images in Lightroom | Lightroom training Laura shoe, tutorials and tips

  Let us know if that helps.
  Concerning

  Assani

• How to remove the message "not using current Version" boring?

  For months, my Firefox home page included a note that I do not have the latest version and provides a link to update. When I use the link I said "Congratulations, you are using the latest version." Adding insult to injury, there are not 20 minutes, I downloaded 27, and the message is still there. Almost the end of the world, but at this point, it is very annoying. How to remove the message?

  The old page of Google-Firefox has not changed since Firefox 4 is released, please disregard the information updated on this page.

• How to remove duplicate Oracle lines and retain the last rows in double

  Hello
  
  I have millions of records in the table. Some values / duplicate rows are inserted into it.
  I want to just delete the duplicate lines but I also want to keep the last duplicate line.
  For example if a record is found three times, I want to delete the first and second record and keep
  the third is to say the last inserted a.
  
  
  Concerning
  Valérie Singh

  Hello

  PLS, try the commond...!

  1.
  delete from  a where rowid<(select max(rowid) from  b
  where a.ID = b.ID (or perticular column name). 
  
  OR 
  
  2.
  delete from  a where rowid>(select min(rowid) from  b
  where a.ID = b.ID (or perticular column name). 
  
  for example emp table a.empno=b.empno;
  

  * If you are satisfied with this answer make as correct
  * If you're ok withi this answer helpful also

  Concerning
  KPR

• How to remove duplicates

  Alcon,
  
  Can you please give me good suggestion how to show any record of duplicate records.
  
  number of im get many duplicates, but I want to show a place with many, if im using ROWNUM = 1 displays a record altogether. can you give me an idea it is possble to show one.
  
  We have three location only as ABC, BCD, JKL but we N no lot numbers...
  
  for example. im getting output is
  
  Does lot no location
  ABC 123
  123 BCD
  ABC 145
  JKL 145
  JKL 178
  ABC 178
  190 BCD
  ABC 190
  
  
  now, I want to indicate the output below
  Does lot no location
  ABC 123
  ABC 145
  JKL 178
  190 BCD

  Try this

  SELECT LX.LOT,MIN(L.LOCPREFIX) AS LOC
  FROM      LOTXLOCXID LX,
       LOC L,
       SKU S
  WHERE L.LOC=LX.LOC
  AND S.SKU=LX.SKU
  AND S.PVTYPE='GFM'
  GROUP BY LX.LOT
  

  The column that is used in the TEXT-TO-SPEECH function should not be used in GROUP BY for your query.

  And when you are a collection, you do not need to use SEPARATE

  Published by: JAC on November 20, 2012 10:31

• How to remove duplicates of many of my images - it seems that everything I do only compooiunds the question and now I have multiples of duplicates

  tried to delete files - they just duplicate...

  tried to drag all the dups to separate the folder to remove and duplicate just once again

  Suggest that you first spread malware as the cause of the problem by following these steps:

  I. - delete your temporary files

  Click Start > all programs > Accessories > System Tools > Disk Cleanup

  II. - have your system scanned as a result of security/antivirus installed.

  III. - download, install, update, and run analyses both of these tools free anti-malware:

  MalwareBytes anti-malware (MBAM)

  http://www.Malwarebytes.org/products/malwarebytes_free>

  SUPERAntiSpyware (SAS)

  http://SUPERAntiSpyware.com/superantispywarefreevspro.html>

  http://answers.Microsoft.com/en-us/Windows/Forum/windows_xp-files/DupFinder/ebea1df8-9a4f-4015-8E6F-3f7e8119d111>

  UTC/GMT is 00: 30 on Saturday 10 March 2012

• How to remove duplicates in a column

  Hello

  Please find attached the sample output and I would like to delete duplicates in the column J, K, L.

  I don't see only once.

  If someone could help, how this can be achieved in BI Publisher,

  Thanks in advance a ton.

  Concerning

  Nanan

  Please let us know your model xml and rtf to this email id [email protected]

• How to remove duplicate records...

  Hello
  
  I have a strange scenario below is the structure of the table
  
  of km
  Bangalore, Mumbai 100
  Mumbai, Bangalore 100
  Bangalore, Chennai 50
  
  I want the output as given that the distance is even bangalore to Bombay and mumbai to bangalore I want only one instance...
  
  of km
  Bangalore, Mumbai 100
  Bangalore, Chennai 50
  
  I was able to find duplicate using following query records but put not able to come to the final...
  
  Select a.frm, b.frm, a.km
  distance a distance b
  where a.frm = b.too
  and b.frm = a.too
  
  Thanks in advance...
  
  
  Sree

  WITH t AS (
              SELECT 'Bangalore' col1, 'Mumbai' col2, 100 col3 FROM DUAL
             UNION ALL
              SELECT 'Mumbai', 'Bangalore', 100 FROM DUAL
             UNION ALL
              SELECT 'Bangalore', 'Chennai', 50 FROM DUAL
            )
  SELECT  DISTINCT LEAST(col1,col2) col1,
                   GREATEST(col1,col2) col1,
                   col3
    FROM  t
  /
  
  COL1      COL1            COL3
  --------- --------- ----------
  Bangalore Mumbai           100
  Bangalore Chennai           50
  
  SQL> 
  

  SY.

• How to remove duplicates from the PL - SQL table?

  Hi gurus,
  
  I have a PL - SQL table with the following structure
  Authors (SR_NO, Auth_Code, Change_Date, cost)
  
  This table is filled using a slider. However, this table can have a few lines in double (for column (Auth_Code)
  for example

  SR_NO      Auth_Code       Change_Date                       Cost
  1               A1             14-FEB-09 08.18.47 AM          11.00
  2               A2             14-FEB-09 08.18.56 AM       2839.00
  3               A1             15-FEB-09 08.00.02 AM      1299.00
  4               A1             15-FEB-09 07.00.00 AM        789.00
  5               A3             14-FEB-09 08.18.56 AM        312.00
  6               A4             14-FEB-09 08.19.02 AM        233.00

  I need to get the above result set select the separate lines of Auth_Code including the Change_Date is maximum (and store in another PL - SQL table for treatment later or even the removal of this table will be also!)
  
  of the data A1 is duplicated and a maximum Change_Date above = 15 February 09 08.00.02 AM.
  Where my PL - SQL Table that results must have given below
  

  SR_NO      Auth_Code       Change_Date                       Cost
  2               A2             14-FEB-09 08.18.56 AM       2839.00
  3               A1             15-FEB-09 08.00.02 AM      1299.00
  5               A3             14-FEB-09 08.18.56 AM        312.00
  6               A4             14-FEB-09 08.19.02 AM        233.00

  I'm not very aware of the PL - SQL tables and there is no chance to change the existing cursor that fills the data in this table PL - SQL.
  I guess that I need to compare each record of PL - SQL table with others, but do not know how to do this.
  
  Could you please help?

  Hello

  Like this?:

  Connected to Oracle Database 10g Express Edition Release 10.2.0.1.0
  Connected as hr
  
  SQL>
  SQL> with data as(
    2  select 1 as SR_NO, 'A1' as Auth_Code, to_date('14-FEB-09 08.18.47', 'dd-mon-yy hh24:mi:ss') as change_date,    11.00 as cost from dual union all
    3  select 2 as SR_NO, 'A2' as Auth_Code, to_date('14-FEB-09 08.18.56', 'dd-mon-yy hh24:mi:ss') as change_date,  2839.00 as cost from dual union all
    4  select 3 as SR_NO, 'A1' as Auth_Code, to_date('15-FEB-09 08.00.02', 'dd-mon-yy hh24:mi:ss') as change_date,  1299.00 as cost from dual union all
    5  select 4 as SR_NO, 'A1' as Auth_Code, to_date('15-FEB-09 07.00.00', 'dd-mon-yy hh24:mi:ss') as change_date,   789.00 as cost from dual union all
    6  select 5 as SR_NO, 'A3' as Auth_Code, to_date('14-FEB-09 08.18.56', 'dd-mon-yy hh24:mi:ss') as change_date,   312.00 as cost from dual union all
    7  select 6 as SR_NO, 'A4' as Auth_Code, to_date('14-FEB-09 08.19.02', 'dd-mon-yy hh24:mi:ss') as change_date,   233.00 as cost from dual)
    8  select * from data d where change_date = (select max(change_date) from data d2 where d.auth_code = d2.auth_code);
  
       SR_NO AUTH_CODE CHANGE_DATE       COST
  ---------- --------- ----------- ----------
           2 A2        14/02/2009        2839
           3 A1        15/02/2009        1299
           5 A3        14/02/2009         312
           6 A4        14/02/2009         233
  
  SQL>
  

  Kind regards