Records of paint according to the previous record

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• How to check the previous value of the element in a multi-record block

  Oracle Version: 10 g
  Forms Version: 10 g
  
  Hi all
  Hello everyone, I have a multi-dossier block in a form where one of the values of elements is of LOV.user can select the value of LOV.
  
  If once the user selects the value of LOV and moves to the next of the multi-file record, and selects the value of LOV again, I shouldn't allow users to select the previous value of the user in order to avoid duplication of records.
  
  and important remark is that I should get there before you save it in the database because once registered in the database I can compare the values and hide the previous value.
  
  
  Any help will be appreciated.
  
  
  Thanks and greetings

  This is a question frequently asked in the forum! There are several different solutions. Take a look at the following articles. Both will perform the necessary verification of duplicates.
  Forms - registration of treatment group (value in double check...
  or
  Avoid records duplicated in a block

  If none of these solutions don't work for you, search the forum for other options.

  Hope this helps,
  Craig B-)

  If someone useful or appropriate, please mark accordingly.

• Is there an easy way to get the previous record in the Apex?

  I'm new to APEX/Oracle, but have a lot of expierence as a mainframe programmer and some experience with SQL.
  
  I have been instructed by my boss to create a set of pages in an application like this.
  
  Page 1: Select an employee name and go to Page 2.
  
  Page 2: View employee biography information.
  Add a 'Next employee' button and a button "Previous employee" who picks the previous employees respectively biography info.
  
  Essentially, he wants a query with information biography of each employee with an employee selected on page 1, used as pointer to start.
  
  I built successfully "select the name of an employee on page 1" and "show its info on page 2" with a query that returns a single record.
  
  What I can not know is how to get a next and previous button for the next or previous record in a record multi query, using the initially selected employee as intial pointer.
  
  Is their an easy way to build this using functionailty of integrated APEX, or will it require programming to reach this requirement?

  Just realized that I didn't fully answer your question. According to the number of employees, you can create a collection to contain all the information and who travels with buttons. Or you could include a calculation to transmit the current employee, previous and next to your second page using the standard apex_application.gf01... GFN see the creation process to get the id of current line
  Keep smiling,
  Bob R

• How to install the previous version of sound recorder for windows - the windows sound recorder 7 isn't good

  How to install the previous version of sound recorder for windows - the windows sound recorder 7 isn't good

  Hi Harold,.

  Which is exactly the problem that you are facing with the sound recorder in Windows 7?

  You will not be able to downgrade the version of sound recorder for Windows in Windows 7.

  To learn more about sound recorder in Windows 7, see this link:

  http://Windows.Microsoft.com/en-in/Windows7/record-audio-with-sound-recorder

  To fix the fundamental problems with the tape recorder for Windows 7, see:

  http://Windows.Microsoft.com/en-in/Windows7/open-the-recording-audio-Troubleshooter

  Let us know if it helps.

  Thank you.

• They showed me that I had to update my Ps when I did by me in to the trial version, and according to the account record, I always PRESENTED as the full version, any help?

  They showed me that I had to update my Ps when I did by me in to the trial version, and according to the account record, I always PRESENTED as the full version, any help?

  Try to connect, and then reconnect.

• How I've hidden the elements after the query when moving back to the previous record

  Hello world

  I create a form with the developer 6i and I use set_item_property(item_name,visivile,...), in post_change, in when_list_change relaxation too

  to hidden and activate certain elements.

  When I enter the data, everything works fine, when I do a request for enforcement to the data set and move to the next record every thing works fine, but

  When I want to go back to the previous record, the two triggers does not,

  could someone tell me where to put this code, so it can walk perfecty when I move to the next record or previous record

  best regards;

  You can use one - news - when? -Instance triggers (where? = point, Record, block, etc.).

  Craig...

• Hi people! Can someone advise me something in Lightroom please CC.  When I export files once after you have finished the adjustments etc. and I click 'Save with the previous' - how to find where it was recorded, if I forgot the last folder saved to?

  Can someone advise me something in Lightroom please CC. When I export files once after you have finished the adjustments etc. and I click 'Save with the previous' - how to find where it was recorded, if I forgot the last folder saved to?

  I guess you mean "Export with previous. If so, open the export page. It will be defined as "precedent".

• Getting value of an element in the previous record in a table

  Good afternoon

  I'll try to explain my problem:

  I have a block table points X, Y and Z (all are elements of database)...

  On the first record, the user is required to set the values for all the elements...

  For the rest of the records, the value of X must be the value of Z in the previous record.

  How I could do and what is the best way to do it?

  Thanks in advance.

  Daniel Guzzo

  OK, problem solved by myself:

  IF: System. CURSOR_RECORD! = 1 and: global .rec_changed = 0 THEN

  : global .rec_changed: = 1;

  PREVIOUS_RECORD;

  : global .fec_hasta: = to_char(:cret_prod_pol_renovacionesb.crpn_fe_hasta,'DD-MM-YYYY');

  NEXT_RECORD;

  : global .rec_changed: = 0;

  IF: global.fec_hasta is null THEN previous_record; end if;

  : cret_prod_pol_renovacionesb.crpn_fe_efectiva: = to_date(:global.fec_hasta,'DD-MM-YYYY');

  -MESSAGE(:global.fec_hasta);

  END IF;

  If anyone has a better solution, it will be welcome.

  Thank you

• calculate the balance depends on the previous record result

  Hello
  I have a requirement like calculating the balance depends on the previous record result. but I'm unable to accomplish by using select statement.
  

  Sample data:
  
  WITH T AS (SELECT 10 AMOUNT, 0.2 PERCENT  FROM DUAL
             UNION ALL 
             SELECT 11 AMOUNT, 0.3 PERCENT  FROM DUAL
             UNION ALL 
             SELECT 12 AMOUNT, 0.3 PERCENT  FROM DUAL
             UNION ALL 
             SELECT 13 AMOUNT, 0.3 PERCENT  FROM DUAL
             UNION ALL 
             SELECT 14 AMOUNT, 0.3 PERCENT  FROM DUAL
            )

  process:          
  10(AMOUNT)  *  0.2(PERCENT)  = 2
  11 - 2(Result of previous calculation) = 9
  12 - 9(Result of previous calculation) = 3
  13 -3(Result of previous calculation) = 10
  14 - 10(Result of previous calculation) = 4;

  required output.
   AMOUNT                 RESULT  
    10                          2
    11                          9
    12                          3
    13                         10
    14                          4

  Please, help me build the select statement.

  There is no order in the lines of the relational table. Only ORDER BY guarantees the order. So, even if the AMOUNT is increasing in your sample, I guess in life real amounts are in no particular order. If Yes, you need another column indicating the order of the lines:

  WITH T AS (
             SELECT 1 ID, 10 AMOUNT, 0.2 PERCENT  FROM DUAL UNION ALL
             SELECT 2 ID, 11 AMOUNT, 0.3 PERCENT  FROM DUAL UNION ALL
             SELECT 3 ID, 12 AMOUNT, 0.3 PERCENT  FROM DUAL UNION ALL
             SELECT 4 ID, 13 AMOUNT, 0.3 PERCENT  FROM DUAL UNION ALL
             SELECT 5 ID, 14 AMOUNT, 0.3 PERCENT  FROM DUAL
            )
  SELECT  AMOUNT,
          RESULT
    FROM  T
    MODEL
      DIMENSION BY(ID)
      MEASURES(AMOUNT,AMOUNT RESULT,PERCENT)
      RULES(
            RESULT[1]                  = RESULT[1] * PERCENT[1],
            RESULT[ID > 1] ORDER BY ID = RESULT[CV()] - RESULT[CV() - 1]
           )
    ORDER BY ID
  /
  
      AMOUNT     RESULT
  ---------- ----------
          10          2
          11          9
          12          3
          13         10
          14          4
  
  SQL> 
  

  If the AMOUNT is still growing:

  WITH T AS (
             SELECT 10 AMOUNT, 0.2 PERCENT  FROM DUAL UNION ALL
             SELECT 11 AMOUNT, 0.3 PERCENT  FROM DUAL UNION ALL
             SELECT 12 AMOUNT, 0.3 PERCENT  FROM DUAL UNION ALL
             SELECT 13 AMOUNT, 0.3 PERCENT  FROM DUAL UNION ALL
             SELECT 14 AMOUNT, 0.3 PERCENT  FROM DUAL
            )
  SELECT  AMOUNT,
          RESULT
    FROM  T
    MODEL
      DIMENSION BY(ROW_NUMBER() OVER(ORDER BY AMOUNT) ID)
      MEASURES(AMOUNT,AMOUNT RESULT,PERCENT)
      RULES(
            RESULT[1]                  = RESULT[1] * PERCENT[1],
            RESULT[ID > 1] ORDER BY ID = RESULT[CV()] - RESULT[CV() - 1]
           )
    ORDER BY ID
  /
  
      AMOUNT     RESULT
  ---------- ----------
          10          2
          11          9
          12          3
          13         10
          14          4
  
  SQL> 
  

  SY.

• Getting a value record according to the existence or not...

  Hello
  Assume that the famous 'emp' table and another table called 'taste '.

  create table sample(empno number(4), dates1 date, dates2 date)

  and some sample data:

  SQL> insert into sample values(7788,null,null);
  
   
  
  1 row inserted
  
   
  
  SQL> insert into sample values(7839,'10/10/2009',null);
  
   
  
  1 row inserted
  
   
  
  SQL> insert into sample values(7844,NULL,'11/10/2010');
  
   
  
  1 row inserted

  After insertion of the sample of the table, the following query returns the required results:

  select empno,
  
         sal,
  
         case when empno not in (select empno from sample) 
  
           then 0
  
           when dates2 is null 
  
           then 1
  
           when dates2 is not null
  
           then 0
  
         end dates      
  
  from       
  
  (
  
  select e.empno,
  
         e.sal,
  
         s.dates2,
  
         s.dates1
  
     from emp e
  
     left outer join sample s
  
       on s.empno=e.empno
  
  )
  
  
  
  
  
  EMPNO       SAL      DATES
  
  ----- --------- ----------
  
   7788   3000,00          1
  
   7839   5000,00          1
  
   7844   1500,00          0
  
   5499   9000,00          0
  
   7782    250,00          0
  
   7521   1250,00          0
  
   7654   1250,00          0
  
   5498   3000,00          0
  
   5410   1150,00          0
  
   7698   2850,00          0
  
   7566   2975,00          0
  
   7499   1600,00          0
  
   7934   1300,00          0
  
   7902   3000,00          0
  
   7369    850,00          0
  
   5411    500,00          0
  
   7876   1100,00          0
  
   7900    950,00          0
  
   
  
  18 rows selected

  The logic underlying the result set is:
  for each empno on table emp that exists (if exists) also on the example table:
  (1) if dates1 and dates 2 are null, the flag {dates column} should be 1
  (2) if dates1 is not null, the flag should be 1
  (3) if dates2 is not null, the flag must be 0
  If empno does not exist on the sample of the table, the flag must be 0
  
  The problem is when I insert a new record in the empno existing on the sample table... such as:

  insert into sample values(7844,NULL,'11/10/2010');
  
  
  
  two records appear whereas only one is expected. The one expected is:
  
  7844,NULL,'11/10/2010'

  Notes: dates1 or dates2 cannot be simultaneously null (but can be simultaneously null),
  If dates2 exists then the flag is 0 (it replaces the other cases, for example if only empno gave or empno and both dates values)
  I use dev10g v.2
  
  How to write the query to get the result you want...?
  
  Thank you
  SIM

  Check the code below...

  I could not fully understand what conditions take priority... so change the conditions in this case, according to the order in which they must be evaluated.

    1  select e.empno,
    2         e.ename,
    3         e.sal,
    4         s.dates1,
    5         s.dates2,
    6         case when (s.empno is null) then 0
    7              when (s.dates1 is null and s.dates2 is null) then 0
    8              when (s.dates2 is not null) then 0
    9              when (s.dates1 is not null) then 1
   10              else 1
   11         end flag
   12    from emp e,
   13         sample s
   14*   where e.empno = s.empno (+)
  SQL> /
  
       EMPNO ENAME             SAL DATES1     DATES2           FLAG
  ---------- ---------- ---------- ---------- ---------- ----------
        1002 SMITH             800                                0
        7369 SMITH             800                                0
        7499 ALLEN            1600                                0
        7521 WARD             1250                                0
        7566 JONES            2975                                0
        7654 MARTIN           1250                                0
        7698 BLAKE            2850                                0
        7782 CLARK            2450                                0
        7788 SCOTT            3000                                0
        7839 KING             5000 10/10/2009                     1
        7844 TURNER           1500            11/10/2010          0
  
       EMPNO ENAME             SAL DATES1     DATES2           FLAG
  ---------- ---------- ---------- ---------- ---------- ----------
        7876 ADAMS            1100                                0
        7900 JAMES             950                                0
        7902 FORD             3000                                0
        7934 MILLER           1300                                0
  

  The outer join will ensure you get a null value for sample.empno, so you don't need to do a still exists...

  s.empno is null
  and
  e.empbno = s.empno(+)
  

  We will give you all the lines in the example table that do not have a line used for the emp table.

• Navigate the previous record, next record by entering the key in place and key press

  Hello
  
  JDeveloper11g_
  
  I am trying to solve how to navigate the previous record, then register by entering the key in place and key press to the table of the ADF.
  If any of you have this solution by JScript of Backing Bean please help me.
  
  Thank you
  Zed
  ===

  Hi Zaza,

  Try tweaking the Javascript code, as shown below.

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  var newStr = id.replace(/:\d:/, ':' + numValue + ':');
  
  /** ... to this... **/
  var newStr = id.replace(/:\d+:/, ':' + numValue + ':');
  

  Kind regards
  Amélie Chan

• Corel Painter Essentials 4 will not open on my 64-bit Windows 7 Ultimate PC, even after trying all the previous versions of MS install modes. Any ideas?

  Don't know what else to add at this stage.   Does anyone know of a workaround or a fix?

  Hello, Lance Colvin.

  According to the Windows 7 Compatibility Center, Corel Painter Essentials 4 is compatible with 32-bit and 64-bit computers.
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  Sincerely,.

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• How to get the previous month and year accordingly

  Hi friends,
  I wanted to select the month as a number like 4 and the new year 2011
  but I want to choose the previous month from sysdate
  as if the sysdate is June 10, 2011
  It should give me 5 months and
  in the year, it should give as 2011
  If the sysdate is January 1, 2012
  the month should be like 12 and year should be in 2011
  
  Thank you

  Hello

  776317 wrote:
  Thank you very much I just the 0 being the prefix... can you pls how to avoid that too well pls

  TO_CHAR ( ADD_MONTHS (SYSDATE, -1)
          , 'FMmm yyyy'
         )
  

  For more information on the FM, wee manual SQL language modifier works:
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