I need to rename a column for a tabular presentation

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• Add a background header for a tabular presentation

  Hello
  
  Is it possible to add a background header for a tabular presentation? I tried this yesterday, so any help would be really necessary.
  
  
  Tiina

  Hello

  I created this nice dynamic action
  Select Advanced
  -Event: After refresh
  -Selection Type: region
  -Region: {choose your region report}
  -Condition: No strings attached
  -Action: Run JavaScript code
  -Fire on the Page loading: true
  -Code:

  var t=$("#report_MY_FORM table:first tr:first").clone();
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  -Selection Type: no

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• Dynamically set read-only columns in the tabular presentation at record levels

  Hello

  Is it possible to activate and deactivate fields at the level of the line in a tabular presentation... I use OFA to create a page that should give the possibility to activate and deactivate certain fields in the table on the fly...

  Here's the requirement:

  examples of data

  Item_code |   Review | Point Attrib1 | Article attrib2 | Article attrib3 | Columna | ColumnB

  1.234               100           A                         B                    _                  A               _

  1.235               100          B                              _                 B                 _                   A

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  Dilip

  Hello..

  It is possible. Made myself.

  You must use SPEL for this.

  Steps to follow:

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  3 al ' PPR after checking the status, the ReadOnly Anaïs value accordingly.

  .

  You can get the idea here.

  https://blogs.Oracle.com/manojmadhusoodanan/entry/hiding_an_item_conditionally_through

• How to use a Select list on a second primary key column in a tabular presentation?

  Hello
  
  I created a tabular presentation located on the details page of the user (form), that allows to manage roles for this user.
  
  The shape of table contains 3 elements:
  -> a checkbox
  -> user (PK) column is hidden, and its default value is generated by a function pl/sql (to submit the time), which refers to the element to username.
  -> the role of the column is displayed as a named select list LOV: add you a line, choose a role, submit, etc..
  
  But my ROLES table (not created by me...) contains 2 columns: USER and GRANTED_ROLE.
  The USER is the primary key, but a user can have multiple roles (= one line per role).
  GRANTED_ROLE is the second primary key, so that we can differentiate between one line of another.
  
  At the moment my tabular form has only one primary key (USER), so the GRANTED_ROLE can display as a list select.
  But, for this reason, in my opinion, remove the button do not work: all the lines of the user have the same key, so when I select a few lines to remove these, all lines in the form of tables are deleted.
  
  I don't know how my button Delete could recognize the subkey to remove only selected rows...
  Or maybe I should use a different type of region?
  
  Thanks for your help!
  Fanny

  In the process of ApplyMRD, try to specify the 'secondary key' column in the section "Source: Multi line Update and Delete"to the second column key in tabular form.»

  I have not tested this with your situation, but worth it.

• Moving columns in the tabular presentation

  Hello
  I am newbie to Disco.Is it a shortcut to move columns the way we want in the tabular presentation or we have manually move column by column?
  
  Thank you
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  Hello

  I am newbie to Disco.Is it a shortcut to move columns the way we want in the tabular presentation or we have manually move column by column?

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  Rod West

• Modify the search criteria for my tabular presentation...!

  Hey guyz I m back with a query related to my form of tables that I have developed with your help...
  I submitted my application to management 2 day... whatever it well spent, but they want change me the search criteria according to the needs of thr.
  
  1. they want to understand me a drop box that has all the fields in the table as dispalyed... EMPNO, STC, NAME, NATIONALITY, STATUS,
  and next to the drop box, they want to understand me a field blank as if NATIONALITY select in the drop down box and enter the nationality question in the search box button and press search, I should get all the emp with specific nationality
  
  EX: In the drop-down list select NATIONALITY and in the search box, I type GERMAN,... now, when I click I get all available in business German
  
  
  
  2. we got ratings for all the emp in percentages
  Now, select in the drop POSITION in the box enter (HP: 80 - 90) then I should be able to recover all the EMP working with HP position and ratings between 80-90%
  FOR EX: DROPBOX: Position
  TEXT ELEMENT: HP: 80 - 90
  Click on search, I get all the EMP with assessment between 80-90 and so on
  
  How can I change this... .creating a separate search for each column box would have been easy, but how do I apply this what the management wants me... ???

  Hello!

  You have the list item and the research element already created?

  PRE-REQUETE trigger on the table block (it's the easiest way)

  declare
  l_eva_min number;
  l_eva_max number;
  
  begin
  if
    :block.list_item = 'NATIONALITY'
  then
    :tab_block.NATIONALITY ´:= :ctl_block.search_item;
  elsif
    :block.list_item = 'EMPNO'
  then
    :tab_block.EMPNO := :ctl_block.search_item;
  elsif
     :block.list_item = 'POSITION'
  then
    :tab_block.POSITION := :ctl_block.search_item;
    if
      instr ( :ctl_block.search_item, ':' ) > 0
    then
      l_eva_min := substr ( replace ( :ctl_block.search_item, :ctl_block.search_item || ':' ), 1,
                            instr ( :ctl_block.search_item, ':' ) -1 );
      l_eva_max := substr ( :ctl_block.search_item, instr ( :ctl_block.search_item, '-' ) + 1 );
      :tab_block.EVALUATION := '# between ' || l_eva_min || ' AND ' || l_eva_max;
    end if;
  elsif
    ...
  end if;
  end;
  

  He is an untested prototype.
  Please make sure that the length of the assessment element query property is set
  length to hold the above query string.

  Concerning

• Warning message before you rename a column

  Hi gurus,

  I need your suggestion. I am desiging a module to move data from one table to the schema of intermediate archives and then delete intermediate tables, such as each table has it's own rules to keep history (some of them need 2 weeks, 1 month etc) and deleting based on reporting_date for some tables, rpt_dt other reporting_dt other and so on... (inconsistent naming). Because most of the tables is not partitioned, I have to do in the conventional way of copying the data and then remove. (Speaking of ~ 100 tables, data to remove from 100K to 1 million)

  My plan is to create a table as follows, which highlights each table name and field based on which remove will

  Table of correspondence:

  KEY	SOURCE_TABLE	FIELDNAME	STARTEGYKEY
  1000	T1	REPORTING_DATE	1
  2000	T2	RPT_DT	1
  3000	T3	RPT_DT	2

  Strategy table:

  STRATEGYKEY	STG_KEEP_DAYS	COMMENTS
  1	14	Default option
  2	30	Keep the last 30 days

  My question is I want to create an alert so that if a developer RENAMES the RPT_DT of the RPTDT column in table T2, it must either refuse the user until it changes the above new domain name mapping table entry. Otherwise refuse, at least draw the attention of the user. How do I get it? I was curious to know if there are new techniques in versions of oracle 10 g / 11 g (mine is 11 g) apart from old techniques I could think

  (1) create a level trigger statement for 100 + tables on the field of Reporting_dt/Reporting_date/RPT_Dt, such that the error is thrown in the exception block (this could slow down the load ETL). Difficult to maintain.

  (2) handle reactive IE perform a daily check to see if a field name in the mapping table exists in all_tables.

  I learned a lot of new techniques in this forum where many new features have been introduced by oracle, or others had a cleaner and better how to implement their experience practice.

  Thank you

  Sunny

  I do not understand how your statement-level trigger approach would work.  Rename a column is DOF, no DML, the ALTER TABLE that rename the column don't trigger a DML trigger.  Level trigger statement that try to validate the structure of the table to the data you're now would place a huge burden and would not raise an error up to this than potentially long after that the disturbing change has been made.

  I guess you can create a DDL trigger that took place when a user has changed the table who tried to validate the DDL against the data in the table (probably using ora_is_alter_column and ora_is_drop_column functions).  That could probably be put into work, but you should always remember to change the data in your table and then run DDL on your table, and not the reverse.

  A DML trigger on your mapping table that checks if the data in your mapping table corresponding to the table definition would be easier to write.  But you would be once again be capture potentially long errors after a rogue DDL statement was executed.

  You could get even more esoteric using something like water course to post the DDL changes and write a subscriber process may change your mapping table or triggered some kind of alert if there was a disconnect.  If you are the Subscriber for a little delay, you could give time for the LMD to the mapping table (most likely) would have completed to make coherent whole before validating the DDL.

  If you are looking for a technical solution, however, I will do as you no matter what time you want to make sure that coherent sets of changes are made - would create a stored procedure that combines some DOF and you want to allow and prevent people from having the possibility to issue direct DDL statements of the DML changes.  If your procedure is written correctly and is the only way to do this kind of manipulation, you should be able to track changes in sync (except for cases where the procedure was partially successful because engages in the DDL and mistakes elsewhere).

  In reality, however, this is not a technical problem if you probably don't want a technical solution.  Rename a column isn't something that would be never done willy nilly.  This is something that should be done as part of a change of control.  This change of control should be considered at least two beings who can catch stupid things.  That change control should be accompanied by tests that validate things like the ability of your process to ETL, data in the mapping table corresponds to the definition tables.  This change of control should be tested in environments below.  At the time wherever a change is ready to be deployed to production, you should be fairly confident roughly that the definition of the table will match the data in your mapping table.  A process-based solution would make me much more comfortable than a technical solution to this kind of question.

  Justin

• Hundreds of rename logical columns

  Hello!

  I am new to OBIEE and I could not find a solution on google, so I hope you could help us. I have so few physical tables with many columns I want to rename it, but Assistant rename is not an option for me. Most of the names of columns are as assistant to rename and "BF5648" who is unable to transform into a human-readable text.

  So I, in Excel, all the names of physical column and alongside the description I want to use in the business layer and presentation. Can I create a kind of script or I don't know, something I would say OBIEE bulk rename a column with this description.

  If I have to do it manually, it would be a huge waste of time to rename every single logical column one by one.

  I really hope that there is some sort of solution to this!

  I think I have an idea, as we tried to export of AWM to OBIEE and it creates a file of text which I think I can examine and recreate one for my needs, or something like that and I hope it works. It seems to me that a lot of code, but if there is no other way, so be.

• Cannot rename a column in the presentation layer 11.1.1.9

  Hello world

  I'm having a time difficult trying to rename a column in the presentation to 11.1.1.9 layer - even if I uncheck 'use the logical name Colmn' the "name" box does not become white, it remains grey. Am I missing something simple? I thought I could rename objects in the presentation layer to make them more user-friendly for some reason any?

  A quick search in this forum you will get the answer

  Cannot rename objects presentation

• Engineering adds columns for relationship

  I absolutely cannot understand the logic of the advanced engineering process.

  Why it adds ADDITIONAL PK columns in my tables with a relationship?

  For example, two tables: CLASS (class_id, name) and TYPE (type_id, class_id) with the 1-N relationship (class.class_id - type.class_id).

  After engineering model logical relationship, in a last I can see new columns:

  Class.class_id1, type.class_class_id1

  How to avoid it? I want to use my own columns for relationship!

  Hello

  you have not a primary key for the entity in the logic model CLASS - that's fine. However, you have a PK existing in the table of CLASS in order to have the foreign key of the table TYPE of the table CLASS in the relational model.

  So new surrogate key column is created - model default naming is {abbr table} _ID and since you have abbreviation table he takes the name of the table and creates the CLASS_ID column and it becomes CLASS_ID1 because you already have a column CLASS_ID.

  For the creation of TYPE table - column foreign key referring to the assignment of default namespace model column - CLASS_ID1 is {table Ref} _ {Ref column} - this is how the name of the column has the value CLASS_CLASS_ID1.

  If you don't want to create primary identifiers in the logic model, then you should not add attributes PK and FK in related entities - PK/FK columns will be automatically created during the engineering to the relational model - you will need to define related templates.

  Otherwise, you can create identifier PK and related attributes added to FK attributes and it will continue automatically.

  Philippe

• How to access a column value in a Select list in a tabular presentation for each line

  Hello

  Environment: Using Oracle APEX v4.2.1 on an Oracle 11 g 2 DB

  In a tabular presentation using the following example query, i.e.:

  select
  "EMPNO",
  "EMPNO" EMPNO_DISPLAY,
  "ENAME",
  "HIREDATE",
  "SAL",
  "DEPTNO",
  "MY_LOV"
  from"#OWNER#"."EMP"
  
  

  I need access to every line of my sub form of table, the EMPNO of this line value, within a list of selection (query based LOV) in the column "MY_LOV."

  So, basically, the MY_LOV column in my table presentation, would be a list of selection (query based LOV) where MY_EMPNO =: EMPNO (first column in the select statement above), for each line of the tabular presentation.

  With the help of a picture ( Tom's Blog ) and assuming 'Deptno' column here is actually my new column, i.e. "MY_LOV, I want to know how this list of selection based on lov query would be able to access each EMPNO down in the form of tables, i.e. 7839, 7698, 7782 etc.?

  

  Any help would be appreciated.

  Thank you.

  Tony.

  Hi Tony,.

  Take a look at the API APEX_ITEM for LOV

  http://docs.Oracle.com/CD/E37097_01/doc/doc.42/e35127/apex_item.htm#AEAPI208

  Kind regards

  Brad

• How to rename a column

  Hai All
  
  How to rename a column
  
  
  Select sysdate double
  
  And it displays the column as sysdate and I need to change in the Regulartime
  
  
  How to do this
  
  
  Thanks in advance
  
  Srikkanth.M

  entman@aepw02> select sysdate as Regulartime from dual;
  
  REGULARTIME
  --------------------
  10-MAY-2010 11:26:13
  
  1 row selected.
  

• Need to add a column with a default value

  I need to add a column of type char (1) to a table and there should be a value default of'm '
  
  I want to check first if this column already exists in this table.
  If so, I still want to check if the default is am'
  
  How can I do this?
  
  I was able to all_tab_columns to query for the presence of column with the type of data and all, but not able to do the second part.
  
  Thanks in advance.

  The DATA_DEFAULT field in dba_tab_columns stores information.

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