Interactive reports using collections - how to control the column headers

Similar Questions

• [ADF, JDev12.1.3] How to get the column headers, request of VO and VO bind vars used by an af:table?

  Hallo,

  I want to create a method that takes as a parameter the id of an af:table (used to display the search results) and returns:

  • the column headings of the af: table
  • Visible property (true/false) of the columns af:table
  • the actual query of the VO instance used to create the af: table
  • the values of real bind variables passed to the query of the instance of VO

  I would like to create a servlet which takes the parameters reruns the query and returns a report Excel/PDF file that contains exactly the same columns and same of the af records: table.

  I'm a little confused on who use the code to achieve this... you kindly help me?

  I did a similar qustion here Re: [ADF, JDev12.1.3] how to export an af:table to Excel in an ADF Essentials application? but then I guessed that it was preferable to create a new thread.

  Thank you

  Federico

  For this, you can use this type of code

  Context LocaleContext = _adfTableBinding.getLocaleContext ();

  for (attr AttributeDef: attributeDef) {}

  Label As String = attr.getUIHelper () .getLabel (context);

  _logger.info ("Attritbute name:" + attr.getName () + "column name:" + attr.getColumnName () + "Col4Query name:" + attr.getColumnNameForQuery () +)

  "Name:"+ label);

  }

  which produces this output

  Timo

• How to control the columns of various lines

  Dear members,
  
  I have a few lines displayed in the region of table edge on a Page of the OFA.
  
  The page has 3 columns, i.e., Col1, Col2 and Col3
  
  I also add a line on this chart button.
  
  When I opened the page, by default, it displays 4 rows. Now I don't want users to update these 4 rows. But users can insert new lines by clicking on the button Add a line.
  
  When users click on the button to add a line, I am able to create a new line, but how do I prevent users from updating the already displayed 4 lines.
  
  Please help me.
  
  Thanks in advance.
  
  Kind regards

  Hello

  Define a transitional attribute and name it freezes and set the default value for Y and when the query is executed in the query process, set the value as Y and make fields read-only if the value is there.

  Add which line touches, get the value of the current line and the value of gel on the current line as N. This way only the new lines added will be editable. On save, make the value of gel to Y for all records.

  I did the same thing, and it would solve your problem.

  Kind regards
  P.D. Moorthy

• How to get the column headers into an Excel report with variable width columns?

  Hello:

  I read this question before but I can´t open the link when I try to download the solution I get the following: status HTTP 404 the requested resource is not available.

  Can someone help me with the solution? I want to just put a heading for each column (1 thermocouple, thermocouple 2, anemometer, etc.).

  In advance, thank you for your help!

  You may need to take some tutorials.

  LabVIEW Introduction course - 3 hours
  LabVIEW Introduction course - 6 hours

  

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  I hope this helps.

• How to change the column ordering the interactive report?

  How to change the column ordering the interactive report?

  Hello

  Run the report as a developer, click on the "wonder wheel", click "Select columns" and reorder your columns in the box 'report '.
  Then click again on the "wonder wheel", click on save report and save the default state.

  Greetings,
  Roel
  http://roelhartman.blogspot.com/
  You can reward this response in marking it as useful or Correct ;-)

• ORA-20987: APEX - interactive report region does not exist in the application

  ORA-20987: APEX - interactive report region does not exist in the application

  I'm trying to get the query of an international registration (interactive report) on a specific page in my application.

  The code I am using is thesi:

  create or replace function get_report_query (nPage_id number)

  return varchar2

  as

  l_report apex_ir.t_report;

  l_query varchar2 (32767).

  l_list varchar2 (32767).

  number of nRegion_id;

  number of nIR_id;

  OWA.vc_arr nm;

  VL owa.vc_arr;

  BEGIN

  SELECT region_id

  IN nRegion_id

  Of apex_application_page_regions

  WHERE application_name = "E-BRIL.

  AND page_id = nPage_id

  AND source_type = "interactive report";

  nIR_id: =.

  apex_ir.get_last_viewed_report_id (p_page_id = > nPage_id,)

  p_region_id = > nRegion_id);

  NM (1): = "DUMMY_JUST_TO_SET_UP_OWA_UTIL";

  VL (1): = 'WHATEVER ';

  OWA.init_cgi_env (nm.count, nm, vl);

  l_report: = APEX_IR. () GET_REPORT

  p_page_id = > nPage_id,

  p_region_id = > nRegion_id,

  p_report_id = > 0);

  l_query: = l_report.sql_query;

  because me in 1.l_report.binds.count

  loop

  l_list: = l_list | i||'. '|| l_report. Binds (i) .name | » ='|| l_report. Binds (i) .value;

  end loop;

  Return l_query;

  end;

  /

  I want to get the query of the IR on my page 3. And I run;

  get_report_query (3)

  That's what I get:

  ORA-20987: APEX - interactive report region does not exist in application, page 3 and 1278226325207011749 region. -Contact your administrator of the application.

  ORA-06512: at "APEX_040200.WWV_FLOW_ERROR", line 630

  ORA-06512: at "APEX_040200.WWV_FLOW_ERROR", line 911

  ORA-06512: at "APEX_040200.WWV_FLOW_WORKSHEET_UTIL", line 33

  ORA-06512: at "APEX_040200.WWV_FLOW_WORKSHEET_UTIL", line 55

  ORA-06512: at "EBR_OWNER. GET_REPORT_QUERY', line 19

  The regio_id seems ok, because when I ask this region_id of apex_application_page_regions, id 1278226325207011749 is returned.

  Page 3 is also correct.

  I tried to follow Denes Kubicek his blog (Denes Kubicek ApEx BLOG: interactive report query is).

  What I'm doing wrong here?

  We use the Apex 4.2.

  Thanks in advance.

  Reg,

  Chris

  1717220 wrote:

  Please update your forum profile with a recognizable username instead of "1717220": Video tutorial how to change username available

  ORA-20987: APEX - interactive report region does not exist in the application

  I'm trying to get the query of an international registration (interactive report) on a specific page in my application.

  The code I am using is thesi:

  create or replace function get_report_query(nPage_id IN number)
  return varchar2
  as
  l_report  apex_ir.t_report;
  l_query  varchar2(32767);
  l_list  varchar2(32767);
  nRegion_id number;
  nIR_id number;
  nm  owa.vc_arr;
  vl  owa.vc_arr;
  BEGIN 
  
      SELECT region_id
      INTO nRegion_id
      FROM apex_application_page_regions
      WHERE application_name = 'E-BRIL'
        AND page_id = nPage_id
        AND source_type = 'Interactive Report';
  
      nIR_id :=
        apex_ir.get_last_viewed_report_id (p_page_id        => nPage_id,
                                          p_region_id      => nRegion_id);
  
      nm(1) := 'DUMMY_JUST_TO_SET_UP_OWA_UTIL';
      vl(1) := 'WHATEVER';
      owa.init_cgi_env( nm.count, nm, vl );
  
      l_report := APEX_IR.GET_REPORT (
                      p_page_id  => nPage_id,
                      p_region_id => nRegion_id,
                      p_report_id => 0); 
  
      l_query := l_report.sql_query;
      for i in 1..l_report.binds.count
      loop
          l_list := l_list||i||'. '||l_report.binds(i).name||'='||l_report.binds(i).value;
      end loop;
  
  return l_query;
  end;
  

  I want to get the query of the IR on my page 3. And I run;

  get_report_query (3)

  That's what I get:

  ORA-20987: APEX - interactive report region does not exist in application, page 3 and 1278226325207011749 region. -Contact your administrator of the application.

  ORA-06512: at "APEX_040200.WWV_FLOW_ERROR", line 630

  ORA-06512: at "APEX_040200.WWV_FLOW_ERROR", line 911

  ORA-06512: at "APEX_040200.WWV_FLOW_WORKSHEET_UTIL", line 33

  ORA-06512: at "APEX_040200.WWV_FLOW_WORKSHEET_UTIL", line 55

  ORA-06512: at "EBR_OWNER. GET_REPORT_QUERY', line 19

  The regio_id seems ok, because when I ask this region_id of apex_application_page_regions, id 1278226325207011749 is returned.

  Page 3 is also correct.

  I tried to follow Denes Kubicek his blog (Denes Kubicek ApEx BLOG: interactive report query is).

  What I'm doing wrong here?

  We use the Apex 4.2.

  The '0' in line 31 should be "nIR_id".

  What is the purpose of the lines 24-26?

• "Invalid number" error help search interactive report on collection

  Hello - I have several collections-based interactive reports. In directian IR query definition.
  I threw the values in the collection according to the needs (number, date, etc.). Everything has been working very well.
  In development and production, I can use the interactive reports search feature
  and he finds the lines containing the text I type in (as well as everything else works fine...)
  
  Only, I imported a new version of an application in our production database. Now, when I use the
  search for interactive report, I always get "invalid number." This occurs even on interactive reports
  It still work in the previous version of the application of production... and these IRS
  have not changed at all.
  
  If I create a filter and search for "elevation" in a string column, the filter works. If I create a filter
  you are looking for a "rise" in a column for the number, I get "invalid number." (In development
  environment, I can do the latter - it does not just lines.)
  
  Clearly it stifles the column types in the IR... but why now and not before and why
  in the production database but not the DB development? The two are running 4.0.1.00.03.
  
  It is a sizable loss of features... and it comes at a really bad time... Help?
  
  Thank you
  Carol

  Hello

  What a lot of tests!

  Preferences, particularly sorting preferences, can cause problems because they are actually stored on the database and used next time the page is loaded. So, in the meantime, something has changed on the report sorting preferences may no longer work.

  There is a function of Apex that you can use to clear the user's preferences:

  BEGIN
   WWV_FLOW_PREFERENCES.REMOVE_PREFERENCES('username');
  END;
  

  and you can remove any sorting preferences using the:

  BEGIN
   APEX_UTIL.REMOVE_SORT_PREFERENCES ();
  END;
  

  other admin functions and which are described in: http://download.oracle.com/docs/cd/B28359_01/appdev.111/b32258/api.htm#CHDHDFHB

  You could provide a button on a homepage (or whatever page the user can always happen to) that triggers the second bit of code - it can not solve the problem, but it would eliminate a possibility.

  Most of the time removing their sorting preferences should not cause issues - most, if not all, remember what was the sort order, they used last.

  There must be a table somewhere that stores these preferences - but I was not able to find it (but, I'm sure someone can tell us right away what it is!) - which would make it easier to empty.

  However, as I understand it, the preferences are stored using one ID region. If the problem persists, I could only suggest that you create a second region, exactly as the first and then delete the first region.

  As to the question of the user/developer session. I've seen this before. I think (and highlight 'think'!) that if you are connected as a developer that also uses the same connection to the application, then your session as part of the application does not stop really until your disconnection from the development environment. I see a disconnect in the application and then go directly to a page within the app (perhaps using the browser history or by changing the URL) will take back you in the session as if nothing had happened. It was a gene! I got around this by having two browsers (for example, FireFox and IE or Chrome) - the update was done in FireFox and I logged directly in the application in the Explorer on the other. You will also find some development easier - there is an option on the pages of the attribute at the top right that says: "return to this page. If you check this option before clicking on apply changes, you return to this page. Refresh the other browser gets your new changes. Then, if there are problems, you are already on the page that needs updating - even easier if you click on one of the selectors of the area as the setting of the problem is brought to the screen.

  Andy

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  Hi Hugo,.

  If you use a LabVIEW project, you must set the time of sampling in the properties of the node (see SamplingInterval.png). But this time to refresh the data should be high enough. If you take into account this update of time trying to control your way out.

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• How to control the length of the field... ?

  Hi all
  
  
  All by providing payment details in the payment.jsp... If we use a credit card which has 16 digits then, how to control the ground to allow the entry of 16 digits only... ?
  
  
  Thank you
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  Write javascript to enter only numbers and set the "16" size = attribute to limit the size to 16 digits.

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• How to control the length of field, select items list to 4.2 page

  I apologize in advance if I ask what is obvious, but simply, I couldn't get a response yet:
  
  I would like to know how to control the length of the elements of the type selection list page 4.2
  (as for a normal textfield: in the case where the content is longer than simply not all appears on the screen)
  
  help much appreciated
  see you soon
  Wim

  WimDeGroot wrote:
  I apologize in advance if I ask what is obvious, but simply, I couldn't get a response yet:

  I would like to know how to control the length of the elements of the type selection list page 4.2
  (as for a normal textfield: in the case where the content is longer than simply not all appears on the screen)

  Normally the browser automatically resizes the selection list based on the content.

  What version of the browser / do you use?

  What theme?

  What model page/region?

  What form/article layout?

  What content does not match?

  (Basically the best way to get help with problems of this type is to reproduce on apex.oracle.com and see us actually...)