Need to report dynamic APEX version 4.2

Similar Questions

• In the Apex version control

  We are fairly new to apex, and we plan to create a broad application using the latest version of the Apex.  We plan to use Subversion (SVN) version control tool.

  We have 3 scenes like

  -Development

  -Staging

  -Production

  Our plan is to use the same id of the workspace, the application id and the ID of page in all environments, so that we can apply individual for the pages of the application changes after the initial version is deployed in all 3 environments.

  The workflow will be development in the development-> Testing environment in staging-> deploy to Production

  What is a good way to make the Apex version control?   Is there any other better practical approach that we can use?

  Thanks in advance

  Hi Dragonia,

  Start with, you're in the right direction! The first (step 1) for control of current version of APEX is to have cloned DB systems for DEV/TEST/PROD. This ensures internal APEX IDs are the same in all settings and it will help us to detect only valid changes.

  Step 2: export the individual components of the APEX in sql files. Add them to version control.

  To export individual components of APEX in the form of sql files, you can use the Java utilities provided by APEX. These classes are under the folder path below APEX zip

  \apex\utilities\oracle\apex

  APEXExport.class - use this utility to export specified from the specified workspace APEX and DB application

  APEXExportSplitter.class - use this utility for dividing bulk single apex sql file into individual sql files (generates an sql for APEX component)

  Step 3: when changes are made, rerun the utility of separator and validate the svn changes (you can only commit files sql for components respective apex which you have changed)

  Step 4: build patches script to migrate following environment changes (the hard part!)

  There is no easy way to do this by their SUMMIT. You must take all the files of sql that you changed, and you must prepare an installation script to run all of these sql files. When you run apex splitter, it gives you all the parts of apex with a well organized with install.sql file folder structure. You can see this install.sql file to prepare your own patches script.

  Another difficult point is - some components of the APEX should be deleted before re-creating them. For example if you changed the page 10 and you want to export the following environment changes, then install.sql sample will be as below

  -- install.sql
  @application/init.sql
  @application/set_environment.sql
  @application/delete_pages.sql
  @application/pages/page_00010.sql
  @application/end_environment.sql
  

  And the contents of delete_pages.sql will be as follows

  -- delete_pages.sql
  SET DEFINE OFF 
  
  BEGIN
      wwv_flow_api.g_mode := 'REPLACE';
  END;
  /
  
  BEGIN
      wwv_flow_api.remove_page (p_flow_id=>101, p_page_id=>10);
  END;
  /
  

  And this isn't the end of the story. Some of the changes to shared component can be directly applied to the next environment using sql scripts generated by splitter apex (such as models, methods of application), but some of the shared components cannot be. We must first remove and then we have to recreate it using files sql generated via a dispatcher of the apex. And we need to go through the undocumented internal APEX wwv_flow_api care to know what procedure we use to remove that shared component package.

  Also when delete us a page, then all registered users reports public and private will be lost. So before you move your changes to Production, you should export user reports public/private and you should re - install Production DB after the installation of pages.

  To summarize, apex version control applications is not hard, but preparation 'delta script or patch' is very difficult.

  Hi joelkallman-Oracle, I do remember that you promised to publish a white paper ticket or a blog on this topic. It is already published. If so, can you please share the details. Thanks a lot for your wonderful support in advance.

  Kind regards

  Hari

• Identified a bug during IR CSV download Apex version 5.0.

  Hi Joel,

  Identified a bug during IR CSV download, Apex version 5.0.

  It produces duplicate records in the generated file.

  I ask the men who run this simulation, namely if occurs in other environments and Oracle can create a patch.

  This is a critical issue.

  I created applications with just a single page of IR-related themes

  42 5.0 compatibility mode
  

  Globalization

  Lang-pt-br

  Date DD-MM-YYYY

  DD-MM-YYYY HH24 timestamp

  DD-MM-YYYY HH24 TZR time zone timestamp

  The query that is used in the interactive report (no filter):

  Select * from TAB_TEST

  Environment:

  Apex 5.0

  Oracle 11g

  Oracle Linux 6

  Script:

  --------------------------------------------------------------------------

  CREATE table ("TAB_TEST"

  The "ID" NUMBER

  VARCHAR2 (200) "TEXT_A."

  VARCHAR2 (200) "TEXT_B."

  VARCHAR2 (200) "TEXT_C."

  NUMBER OF "NUM_A."

  NUMBER OF "NUM_B."

  DATE OF THE 'DATE_A ',.

  TIMESTAMP OF the "DTIME_A."

  primary key for constraint 'TAB_TEST_PK' ('ID')

  )

  /

  CREATE sequences "TAB_TEST_SEQ."

  /

  CREATE TRIGGER 'BI_TAB_TEST '.

  Before Insert on 'TAB_TEST.

  for each line

  Start

  If: NEW. ' ' ID ' is null then

  Select 'TAB_TEST_SEQ'.nextval in: NEW. "" Identity card "of sys.dual;

  end if;

  end;

  /

  Start

  for x in 1... 1000

  loop

  insert into values TAB_TEST (TEXT_A, TEXT_B, TEXT_C, NUM_A, NUM_B, DATE_A, DTIME_A)

  ("TEXT_A" | x, "TEXT_B" | x, 'TEXT_C': x, x * x 100, * 200, sysdate, systimestamp);

  end loop;

  commit;

  end;

  Hi Marcos,

  can you please provide your version of the database accurate. Using Oracle XE or 11 GR 1 matter?

  Concerning

  Patrick

  Member of the APEX development team

• Need help with dynamic where clause.

  Hello world.  I'm kind of a novice with PL/SQL, so please be patient with me.  I am building a web application using Weblogic Oracle 11 g and Oracle database.

  To make a long story short, I need to generate the complex dynamic WHERE clause.  I don't know what will be the name of the column or the operator of comparison or the value will be until the moment of execution.

  I'm not 100% certain, but I think I need to use dynamic SQL statements.  Unless there is a better way to do it.

  I'm sure that using dynamic SQL opens me up to SQL injection attacks if I use simple string concatenation.  I would like to use bind variable if possible.

  In any case, it seems like trying to build a dynamic where clause does not seem to work as I want it would be...

  bv1 := 'colA = 5 and colB >= 9';
  
  query_str := 'SELECT * FROM view WHERE :bv1';
  
  OPEN CUR FOR query_str USING bv1;
  

  The code above pours out when I try to run it.

  Is there a way to build dynamic where the provisions without the use of concatenation of simple string that leaves me open to attacks by SQL injection?

  Thank you

  Hello.  I have read briefly upward on things, you suggested, but it seems a bit abstract for me since I was a novice.

  Can you give us an explanation or an example of how to use it to accomplish what I need to do?

  Do ypu really plan create a query with a WHERE clause that contains a predicate for all possible columns?

  Variable bind offer performance when the same query is executed several times with different values for bind variables.

  Select * from emp where empno =: v_empno

  After the first run Oracle will always be this query in the library cache. The next running can use the version of the cache even if the bind value is different.

  Select * from emp where empno =: v_empno;

  Select * from emp where ename =: v_ename;

  Select * from emp where sal =: v_sal;

  Each one is a DIFFERENT query. Yes - each of them uses a variable binding, but queries are different.

  So, if your username select EMPNO, an '=', and a value from the first query can be executed. But the next time that the user can select the ENAME column so that 'stored' first request may not be used given that the query does not match.

  The third time your user selects SAL so none of the first two queries can be used in the library cache. The use of bind variables gives performance during the SAME QUERY is used multiple times with DIFFERENT values for the variable binding. Oracle is not to analyze the hard query everything simply because the VALUE is different.

  So bind variables do not help you if most of the queries were completely DIFFERENT sets of predicates. And SYS_CONTEXT will not help either since that simply provides a way to define binds the values of the variables.

  Just for the simple example above, there are at least SIX possible combinations of columns that could choose your user name: empno, ename, sal, empno ename, empno & sal, ename & sal

• Multiple instances of the APEX version share the same House of Oracle?

  Hello

  I'm working on the database oracle 11.2.0.2

  I have 2 instances DEV and PROD sharing the same oracle home.

  For the moment, the apex version is identical to 2 instances (4.2.1.00.08) and installed together with the embedded PL/SQL gateway.

  is there a potential problem for upgrade only version apex for the dev to 4.2.6 instance?

  concerning

  JM

  jmniard wrote:

  I'm working on the database oracle 11.2.0.2

  I have 2 instances DEV and PROD sharing the same oracle home.

  For the moment, the apex version is identical to 2 instances (4.2.1.00.08) and installed together with the embedded PL/SQL gateway.

  is there a potential problem for upgrade only version apex for the dev to 4.2.6 instance?

  An instance of the APEX using EPG exists entirely within the database once it is installed. External dependencies only would be on the scripts of utility provided with the installation media. Extract the installation files to the version files in a subfolder of the APEX of the ORACLE_HOME (apex/4.2.1, apex/4.2.6 etc.), to ensure you have access to the 4.2.1 and 4.2.6 install files so that should need you to execute a utility script (apxchpwd.sql for example) that you are running the correct for the involved database version.

• The AUDIT command in, oracle apex (version 4.2.5.00.08), error "ORA-00911: invalid character '.

  I am trying to run

  "AUDIT INSERT, UPDATE, DELETE on emp BY ACCESS WHENEVER SUCCESSFUL;"

  in "SQL commands" on oracle-apex (version 4.2.5.00.08).

  I get the error message ' ORA-00911: invalid character '.

  Can someone tell me the solution for this?

  Apex environment we need to set the database AUDIT_TRAIL to TRUE for the control

  "AUDIT INSERT, UPDATE, DELETE on emp BY ACCESS WHENEVER SUCCESSFUL;"  to work.

  By their Summit, to be able to change the setting of database AUDIT_TRAIL we have to log-in as a DBA from the link "SQL workshop--> utilities--> on the database.

• Need to include the hardware version of the virtual computer in 'standard' VMReport.ps1 in Excel...

  Need to include the hardware version of the virtual computer in 'standard' VMReport.ps1 in Excel...

  Notice-EEG - viewtype virtualmachine. Select Name, @{N = "HardwareVersion"; E = {'Version $($_.) Config.Version)"}}

  I above for the hardware version of vm, but I need to include in a report 'necessary' as 'necessary '.

  The script of VMReport.ps1 previously published works for all requirements except the hardware version of the virtual machine. I tried to 'embed' the syntax get-view without success.

  Any suggestions on how to get the VM hardware version (and the name of vm State, OS, CPU, IPAddress, host) in an excel spreadsheet?

  I have VDuc script is modified for the rest no problem.

  All points will be awarded as usual.

  Hello

  You can try below also extracts

  $report = @()
  
  Get-VM | %{
      $row = "" | Select VMName, State, OS,  Host, CPU, IPAddress, HWVersion
       $Ver = $_|get-view
       $vmGuest = $_ | Get-VMGuest
       $row.VMname = $_.Name
       $row.HWVersion= $Ver.Config.Version
       $row.IPAddress = $vmGuest.IPAddress[0]
       $row.Host = $_.Host.Name
       $row.OS = $_.Guest.OSFullName
       $row.State = $_.PowerState
       $row.CPU = $_.numcpu
       $report += $row
  }
  $report | Export-CSV c:\VMReportTest1.csv
  

  I hope this helps.

• How to change the title of the report dynamically?

  Hello
  I need to change the title of the report dynamically. The title of the report must contain the value of a particular column in the report.
  
  ex:
  col1 - col2
  ----------------
  123 - abcd
  
  Title of the report should be report123
  
  Thank you

  According to the title, simply specify Report@1. That should do it. Another way would be to add the text Report@1 (add a space between the @1 and report if you wish) in the view of the narration and move it to the top. @1 means Column1.

  Thank you!

• When I sync my iPhone with iTunes, I get an error saying I need to download the latest version of iTunes.  When I try to download it says I'm using the latest version?

  I have an iPhone SE

  my iTunes is on my laptop HP addition running Windows Vista. (32 bit not 64) It is not able to upgrade to Windows 7.

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  http://download.CDN.Mozilla.NET/pub/mozilla.org/Firefox/releases/latest/Win32/
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• Why not the new iPhone 6 connect to iTunes? It says I need to download the latest version of iTunes, but my version is the latest. 12.2.2

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