compare two tables and update the differences

Similar Questions

• I want to compare two tables and out a boolean

  This should be simple.  I want to compare two tables (5 items) and return a single Boolean value (T/F), not an array of Boolean.

  Thank you

  Kevin

  Right click on the comparison, the comparison mode, select compare the aggregates.

• Only one Integrator for export csv to table and update the table?

  Hello
  I have a requirement where I need to create a single Integrator for export data in the CSV file into a custom oracle table and also use the same Integrator to download and update the custom table data. Is it possible to do this in a single Integrator.
  
  Thank you
  Kishore

  Yes you can do it.

  You must create a type of UPDATE metadata Integrator.

  First time:

  Custom table is empty.

  WEB ADI will download a blank Excel sheet. Copy the data from the CSV file and paste this Excel.Then download this file that will update the Integrator.

  A sample example is as follows:

  web_adi_pkg.main (param_1, param_2,... param_n)
  download_data;
  upload_data;

  Download data-> select query to download the data (select * from custom_table)
  Download the data-> insert into custom_table where NOT EXISTS (select 1 from custom_table where primary_key = primary_key_col_from_csv)
  update of custom_table where there are (select 1 from custom_table where primary_key = primary_key_col_from_csv)

  Please try above logic.

• Comparing the sum of the two tables and correct by difference of amount in its second t

  Hello guys,.
  
  I have a very difficult task that I can't get my head around.
  The sample data looks like this:
  
  Master table
  Request - booking - debit - credit - MasterAmout
  1------------1----------------D---------------------------------15.3
  1------------2----------------D---------------------------------480.6
  1------------3------------------------------C-------------------496.8
  ------------------------------------------- 0.9
  
  
  The slave table
  Demande---reservation---debit---credit---slaveamout---slavecorrection
  1------------1------------D------------------------------------15.3---------------14.5
  1------------2------------D------------------------------------480.6-------------480.6
  1------------3-----------------------------C-------------------496---------------496
  -------------------------------------------0.1--------------------------------------0.9
  
  
  The reservation have a total amount of 0.1, but must be corrected to 0.9 because the main table has 0.9.
  
  Reservation 1 requires a correction so the slave table also has a total of 0.9 (business rule is, only corrections on the first booking). So we have
  to change the amount of 15.3 to 14.5. I plan my SQL like this:
  
  1 reservations sum of two tables for each claim. Compare the two for each individual claim.
  2. If Captain sum the amount shows a difference between master / slave
  2.1 select top 1 table reservation slave for the specific claim and increase/decrease by the difference of these two amounts.
  
  Who is?

  Hello

  Use MERGE to actually do the UPDATE.
  The ROW_NUMBER analytic function to identify the first booking in slave (unless you can count on which the reservation = 1).

  MERGE INTO     slave     dst
  USING     (
       WITH     master_summary     AS
       (
            SELECT       claim
            ,       SUM ( master_ampount * CASE
                                     WHEN  debit  = 'D'  THEN -1
                                     WHEN  credit = 'C'  THEN  1
                                 END
                       )     AS balance
            FROM       master
            GROUP BY  claim
       )
       SELECT     s.claim
       ,     s.booking
       ,     SUM ( s.slave_amount * CASE
                              WHEN  s.debit  = 'D'  THEN -1
                              WHEN  s.credit = 'C'  THEN  1
                             END
                ) OVER (PARTITION BY  claim) - m.balance     AS diff
       ,     ROW_NUMBER () OVER ( PARTITION BY  claim
                           ORDER BY        booking
                         )     AS r_num
       FROM     master_summary     m
       JOIN     slave          s  ON     m.claim     = s.claim
       )          src
  ON     (     src.claim     = dst.claim
       AND     src.r_num     = 1
       )
  WHEN MATCHED THEN UPDATE
  SET     dst.debit      = CASE
                      WHEN src.diff      <  0 THEN 'D'
                                     ELSE NULL
                   END
  ,     dst.credit      = CASE
                      WHEN src.diff      <  0 THEN NULL
                                     ELSE 'C'
                   END
  ,     dst.slaveamount = ABS (src.diff)
  ;
  

  If you would care to CREATE TABLE and INSERT statements for the sample data (showing the two tables, as they exist before the DML) then I could test this.

  The design of history seems very uncomfortable. Instead of the debit and credit columns, it would be much simpler to have positive and negative amounts. Is it really worth now both not corrected and corrected the amounts in the table on the slave, especially if you keep only versions corrected debit and credit columns?

• How to compare two TABLES and different lines of list?

  I have two structural equal paintings aaa and bbb
  that (could) have different lines.
  
  How can I compare the tables and display different lines?
  
  Peter

  Something like this->

  SELECT aaa.*,'bbb' "Not present in" FROM aaa
  MINUS
  SELECT bbb.*,'bbb' "Not present in" FROM bbb
  UNION ALL
  (
  SELECT bbb.*,'aaa' "Not present in" FROM bbb
  MINUS
  SELECT aaa.*,'aaa' "Not present in" FROM aaa
  )
  

  Kind regards.

  LOULOU.

• How to compare two files to see the differences in the content?

  How to compare two files (one word and a single pdf) to see if the files are identical without having read all 7 pages?

  Thank you

  You cannot compare files of different nature. If you convert the Word file to PDF, you can then compare the two files in Acrobat.

• Compare two columns and get the percentage of cells that match

  Hello

  I'm looking to take two columns of data from different tables in the same document, which should have a high enough percentage of boxes and have another cell tabulate the corresponding percentage. I can the of seem to figure out how to do this, but it seems really possible.

  Any help is greatly appreciated.

  Thank you!

  

  C1 = A1 = B1

  It's shorthand dethrone select cell C1 and type (or copy and paste it here) the formula:

  = A1 = B1

  Select cell C1, copy

  Select the column C, paste

  Select cell E2, and then type 'TRUE '.

  Select cell E3 and then type "FALSE".

  F2 = COUNTIF ($C, E2)

  F3 = COUNTIF ($C, E3)

  G2 = F2÷SUM(F$2:F$3)

  G3 = F3÷SUM(F$2:F$3)

• How to compare two dates and find exactly

  How to compare two dates and find the exact age of the person, no one could be an age of child 2 days or a month, or other.

  I'd really appreciate if someone help o

  Concerning

  After spending 2 hours, I go out with a solution by myself, how ever the function can be customize to check if the user enters date right.

  function findAge(subjectName,fromdate, todate) {
      console.log("findAge(fromdate, todate) is called now "+subjectName+"-->"+fromdate+"-->"+todate);
      if(todate) todate= new Date(todate);
      else todate= new Date();
  
      var age= [], fromdate= new Date(fromdate),
      y= [todate.getFullYear(), fromdate.getFullYear()],
      ydiff= y[0]-y[1],
      m= [todate.getMonth(), fromdate.getMonth()],
      mdiff= m[0]-m[1],
      d= [todate.getDate(), fromdate.getDate()],
      ddiff= d[0]-d[1];
  
      if(mdiff < 0 || (mdiff=== 0 && ddiff<0))--ydiff;
      if(mdiff<0) mdiff+= 11;
      if(ddiff<0){
          fromdate.setMonth(m[1]+1, 0);
          ddiff= fromdate.getDate()-d[1]+d[0];
          --mdiff;
      }
      if(ydiff> 0) age.push(ydiff+ ' year'+(ydiff> 1? 's ':' '));
      if(mdiff> 0) age.push(mdiff+ ' month'+(mdiff> 1? 's':''));
      if(ddiff> 0) age.push(ddiff+ ' day'+(ddiff> 1? 's':''));
      if(age.length>1) age.splice(age.length-1,0,' and ');
      console.log("===============================");
      console.log("Subject age is = "+age.join(''));
      console.log(" age Day = "+ddiff);
      console.log(" age Month = "+mdiff);
      console.log(" age Year = "+ydiff);
      console.log("===============================");
      var subjectAGE =  age.join('');
  
  }
  

  peardox Thanks for the reply

• How to join two tables to retrieve the data from the columns in table two. Tables have primary and foreign key relationships

  Hello

  I want to join the two tables to retrieve the data from the columns of the two table passing parameters to the join query. Tables have primary and foreign key relationships

  Details of the table

  Alert-1 - AlertCode (FK), AlerID (PK)

  2 AlertCode-AlertDefinition-(PK)

  Help, please

  
  

  ----------
  

  Hi Vincent,.

  I think that you have not worked on adf 12.1.3.  In adf 12.1.3 you don't have to explicitly create the association. When you create the EO to your table, Association xxxxFkAssoc, will be created by ADF12.1.3 for you automatically. Please try this and do not answer anything... You can also follow the links below. I solved the problem by using the following link

  Oracle ADF Guide step by step - Oracle ADF tutorial: creating a relationship of the master / detail using Oracle ADF

  ---

• in bulk accumulate in plsql and update the same table.

  Hello

  I use bulk collect and update the table that I use the slider. This table has nearly 1 million records. There will be problems with my code? Any help is greatly appreciated.

  DECLARE

  terminate_reason VARCHAR2 (1000);

  time_line NUMBER;

  limit_in NUMBER;

  CURSOR cur_violations IS

  SELECT * from abc_table;

  TYPE cur_abc_table_type IS TABLE OF cur_abc_table % ROWTYPE INDEX BY PLS_INTEGER;

  cur_abc_table_rec cur_abc_table_type;

  BEGIN

  limit_in: = 5000;

  OPEN cur_abc_table.

  LOOP

  Get the cur_abc_table COLLECT in BULK

  IN limit_in LIMIT cur_abc_table_rec;

  dbms_output.put_line ('new count is' | cur_abc_table_rec.count);

  WHEN OUTPUT cur_abc_table_rec.count = 0;

  BECAUSE me in 1... cur_abc_table_rec. Count

  LOOP

  time_line: = trunc (sysdate) - cur_abc_table_rec (i) .viol_date;

  IF (time_line > 1000)

  THEN

  terminate_reason: = 'NOTWELL. "

  ON THE OTHER

  terminate_reason: = 'PUSHED ';

  END IF;

  UPDATE abc_table v

  SET

  v.pers_terminate_reason = terminate_reason;

  END LOOP;

  END LOOP;

  COMMIT;

  CLOSE Cur_abc_table;

  EXCEPTION

  WHEN no_data_found THEN

  dbms_output.put_line ('no data is found in the selection' |) SQLERRM);

  WHILE OTHERS THEN

  dbms_output.put_line ('another error' |) SQLERRM);

  END;

  Thank you

  KK

  What happened when you tried? The sliders were ' for the update of "syntax, so there is no general problem update lines inside a loop of cursor.

  The big question you have, it is that the loop is completely and totally useless. What you can do in SQL, do in SQL - not to complicate things with PL/SQL that you don't need.

• Compare 2 different versions of xml and highlite the differences

  Hello
  
  Currently we have xml and which is displayed on the web page using css style sheets.
  The same xml that we remain majority but with small changes (different say version created after a week).
  
  We want to be able to follow the differences with the previous version and highlight the differences, when to display in the web page.
  Please let know us if this is possible and how.
  
  Thank you.

  What is your version of the database? (SELECT * FROM version$ v)

  On 11.2.0.3, update of XQuery can be useful.

  On lower versions, I'd do it like this:

  SQL> WITH sample_data AS (
    2   SELECT xmltype(
    3  '
    4    
    5      7934
    6      MILLER
    7      CLERK
    8      7782
    9      1982-01-23T00:00:00
   10      1300
   11      
   12      10
   13    
   14  ') doc1,
   15  xmltype('
   16    
   17      7934
   18      MILLER
   19      CLERK
   20      7782
   21      xyz
   22      1982-01-23T00:00:00
   23      1300
   24      
   25      10
   26    
   27  ') doc2
   28   FROM dual
   29  )
   30  SELECT XMLSerialize(document
   31           XMLPatch(
   32             doc1
   33           , XMLQuery(
   34              'declare namespace xd = "http://xmlns.oracle.com/xdb/xdiff.xsd"; (: :)
   35               declare function local:copy($itemset as item()*) as item()* {
   36                 for $i in $itemset
   37                  return
   38                   typeswitch($i)
   39                     case element(xd:content) return element {node-name($i)} { {local:copy($i/(node()|@*))} }
   40                     case element() return element {node-name($i)} { local:copy($i/(node()|@*)) }
   41                     default return $i
   42               }; local:copy(*)'
   43               passing XMLDiff(doc1, doc2)
   44               returning content
   45             )
   46           )
   47           as clob indent
   48         )
   49  FROM sample_data
   50  ;
  
  XMLSERIALIZE(DOCUMENTXMLPATCH(
  --------------------------------------------------------------------------------
  
    
      7934
      MILLER
      CLERK
      7782
      
        xyz
      
      1982-01-23T00:00:00
      1300
      
      10
    
  
   
  

  Basically, take us the XMLDiff output and modify it slightly to insert the tag . Then, simply call the XMLPatch function with this newly formed Xdiff document.

  Note that I would normally use XSLT (identity model) to modify Xdiff output but there seems to be a bug when dealing with node Processing, where my using the equivalent of XQuery.

  Published by: odie_63 on September 13. 2012 16:14

• BUG? Statement of BRIDGE to compare two tables

  Hello
  
  I tried to compare two tables different dbs and remembered a post on applications to Connectin Cross
  http://barrymcgillin.blogspot.com/2010/11/cross-connection-queries.html

  BRIDGE temparb AS "EB05 01"
  (SELECT * FROM arb)
  (SELECT * FROM temparb 
  MINUS 
  SELECT * FROM arb
  )
  UNION ALL
  (SELECT * FROM arb
  MINUS
  SELECT * FROM temparb 
  );

  I expect to get the differences between the ARB table in my current schema and the table alias temparb arb in the other db. Yet it seems that in this case only the table in my current schema is read.
  
  I materialize at the table BRIDGE with

  BRIDGE temparb AS "EB05 01"
  (SELECT * FROM arb)

  and select the value that I know to be only in the remote schema

  SELECT id FROM temparb WHERE id = 2562;
  SELECT id FROM arb WHERE id = 2562;

  Both times I get no results. I even tried to use aliases on the table, same result. Tested in EA3 3.0 and 3.1.
  
  Has anyone tried this before?
  
  Concerning
  Marcus

  Hi Marcus,

  Have you tried without the quotes around the name of connection?

  I have a named connection
  system_local
  which I run the following command

  drop table testbridge_remote;
  drop table testdbrige;
  create table testbridge (col1 int);
  insert into testbridge values (1);
  insert into testbridge values (2);
  insert into testbridge values (3);
  commit;

  I have a named connection
  Name of the connection with space
  I performed the following in the

  drop table testdbrige;
  create table testbridge (col1 int);
  insert into testbridge values (4);
  insert into testbridge values (5);
  insert into testbridge values (3);
  commit;

  Then I can execute the following statement in the connection of system_local/worksheet

  BRIDGE testbridge_remote as the name of connection with Space(select * from testbridge)
  + (SELECT * FROM testbridge_remote +)
  LESS
  SELECT * from testbridge
  +)+
  UNION ALL
  + (SELECT * FROM testbridge +)
  LESS
  SELECT * from testbridge_remote
  +);+

  It works well.
  Returns the rows in the remote table not in the local table and lines in the local table, not the remote table.

  Kind regards
  Dermot
  SQL development team.

• Compare two Tables question

  Hello
  
  I need to compare two tables (T1, T2) and update existing records only in T2, but not in T1. So basically, the lines updated in T2:
  
  Select * from T2 where T2.id not in (select id from T1).
  
  What would be a good way to achieve this in ODI?
  
  I created an ODI interface with a join T2.id not in T1.ID, but it did not work "coz:" ORA-01427: einreihig subquery returns several lines "."
  
  Appreciate any input/access map.
  
  Thank you.

  Hi Michele...

  At first glance, there are at least 2 ways to do it:

  (1) put the steps in "(select id from T1)" (you can use an ODI API to get the schema dynamically) as an object filter to T2 (interface), use the incremental update IKM SQL and put "Insert" option on 'No'. " This will do a few updates.

  OR

  (2) in an interface set the T1 and T2 and left join (based on T2) load a temp table where all fields accept the value zero. Next to the columns to update (of course the T2), create an ID column (I named him as T1_Temp_ID) and map the Id of the T1 to it.
  Now just create new interface where the temperature is source and put a filter like "T1_Temp_ID is not null.

  The first option is less complex and can bring better performance.
  The second option gives a better follow-up of the use of the table and the columns, but can be less performatique.

  This help you?

• compare two table with cluster inside

  Hello

  I want to compare two tables containing a cluster with several groups in it. When you use the equal the result is the same pattern as the cluster of entry. But I just need a true or false. It doesn't bother me that it changed on position 1 or any other position.

  Is there an elegant way to do it?

  Thanks for any help.

  Yves

  Right-click equality and change to compare aggregations. That, or add a table and later.

  /Y

• Compare two tables, APEX

  Hello
  
  I am trying to compare two tables, but I want to display values that are the differnet from one to the other,
  both tables have the same columns and have the same PK.
  
  Thank you.

  Hello

  You probably need a report based on a query like this:

  SELECT
     d1.deptno,
     d1.dname,
     d2.dname,
     d1.loc,
     d2.loc
  FROM
     dept1 d1
     INNER JOIN dept2 d2
     ON d1.deptno = d2.deptno
     AND (      d1.dname <> d2.dname
              OR d1.loc <> d2.loc
            )
  

  You can also consider using FULL JOIN where you have different values of primary key in both tables and you want to include in the report.