Create a form master detail.

Similar Questions

• How to create the column of the table for long-form Master detail relationship

  Apex 4.1

  Oracle 11g

  I created a form master detail and see the main table hotel_list and table hotel_mapping as detailed below.

  Hotel_list

  ID HOTEL_NAME

  1 Holiday Inn

  Hotel Hilton 2

  Hotel_mapping

  ID HOTEL_NAME MAPPING_NAME

  1 Inn Holiday Inn Select hotel

  2 holiday hotel Holiday Inn Select

  3 hotel Holiday Inn Holiday Inn Hotel

  4 Hilton Hotel Hilton Hotel chain

  Hotel Hilton 5 HiltonHotel

  Table Hotel_name Hotel_list is a linked table Hotel_mapping

  When I add a line to the Hotel_mapping table for the selected row in the hotel_list table, mapping_name of column is null, therefore impossible to create the relationship between the main table and the secondary table.

  I would like to know, how to create the relationship?

  Thank you very much

  Best regards

  Yong Huang,

  simple step see creating a form detailed master with APEX - Assistant Master retail

  and check how to maintain the relationship between two tables,

  simple return the packaged application «Sample of Masters details»

  and try to understand this concept...

  In your example, use Hotel_list.ID as a foreign key in the table Hotel_mapping

  and maintain the relationship with the column ID...

  and choose the display type of the column Hotel_list.ID in table Hotel_mapping as List(Query Based LOV) select.

  otherwise the best way is to create sample on oracle.apex.com

  I hope this helps...

  Leave.

• Form master / detail apex 5 tries to update the lines of details without apparent change

  A form master / detail of Apex default 5.0 creates buttons back and forward on the main table. When you move between records, the detail region launches a message: update 0 row (s), 0 or the inserted rows.

  Glance in occasional of the user, it will look like a mistake: I, what has changed and why it has not been saved?

  If nothing has changed, why is a MRU statement update being generated?

  How do I remove this behavior? Is this a bug?

  You can see in https://apex.oracle.com/pls/apex/f?p=74308:LOGIN_DESKTOP:113903018138704:, the application of MasterDetail Claim_Charge. Credentials are of assistance/Viewer.

  Thank you!

  Hello

  Create a new hidden element Px_RUN_MRU and the value of

  Source used "Always replace the value that exists in the session state."

  Source of Type ' static assignment (the value corresponds to the source attribute) ' and

  Value of source or phrase "N".

  Then create new PL/SQL process for tabular and use the code

  if :Px_RUN_MRU = 'N' and :APEX$ROW_STATUS IN('C', 'U', 'D') then
    :Px_RUN_MRU := 'Y';
  end if;
  

  Make sure that this process is captured in the form of process MRU.

  Then change tabular MRU to love affection

  (:request like ('SAVE') or :request like 'GET_NEXT%' or :request like 'GET_PREV%')
  and :Px_RUN_MRU = 'Y'
  

  Kind regards

  Jari

• Form master / detail - constraint integrity

  Hello
  I created a form master / single detail. Master block is based on say Table1 with 2 columns and block detail based on the Table2 with 4 columns.
  When I am creating records using this form, I enter data in the main block and then navigate to detail block and then enter data. When I press save button,
  the shape raises the error message ' ORA-02291: integrity constraint (APPS.» "FK_RECORD_IDENTIFIER) violated - key parent not found."
  When I check the query using help-> Diagnostics-> display database error, the insert statement is insert into table2 values (...
  
  I guess that the form tries to insert data into table2 first. Given that no entry in Table1, where the error. What should be done, so that the form inserts block Master data in table1 first before you try to insert data block of retail.
  
  Concerning
  Suresh

  Suresh,

  In the view of The Navigator object , check the block order under the section of data blocks . The master's block should come first, and then only the detail should come. If his is not like that, and then modify the order of the blocks by dragging the main block at the top of the blocks.

  Kind regards

  Manu.

  If my answer or the answer to another person has been useful or appropriate, please mark accordingly

• Form master detail

  Hello
  
  APEX 4.1
  
  I m trying to create a master form / details of easy to use.
  The master is a simple standard form and below on the same page there is a tabular presentation containing the details.
  
  The only thing that I could not do so far is to record a new record from the master at the same time with new details.
  If I create a new record of the master and at the same time create detail records for this master (on the same page), when I submit that the foreign key of the details field is not filled (if I get an ORA-01400: cannot insert NULL into... error < < foreign key column > >).
  
  The processes are:
  1. trial of automatic rank of master record (I've filled in the field "Return Key in Item" with primary key of masters)
  2 ApplyMRU for the detail records.
  
  I tried all sorts of things like fill in the default value for the primary key ETC (master), but still, the field is not filled at the time of submission.
  
  When I first create a master without a detailed edit this master and then add details then it's allright (since the primary key field is filled out at the time).
  
  Any ideas on how to solve this problem?
  
  Kind regards
  Bottom

  Hello
  >
  The master is a simple standard form and below on the same page there is a tabular presentation containing the details.
  >
  Have you used the master form wizard / detail? Or did you build it manually?

  >
  I tried all sorts of things like fill in the default value for the primary key ETC (master), but still, the field is not filled at the time of submission.
  >

  Filled in? Have you tried the PK of the master of fill in the columns of detail? A used code snippet would be useful here.

  >
  The processes are:
  1. trial of automatic rank of master record (I've filled in the field "Return Key in Item" with primary key of masters)
  2 ApplyMRU for the detail records.

  >

  Try to write a process with a sequence between the 2 above process that fills the table in detail. Assuming f01 is your column of detail that must be updated with the PK of the master the code will look like

  FOR I IN APEX_APPLICATION.G_F01.COUNT LOOP
      APEX_APPLICATION.G_F01(I) :=  ; -- REPLACE PLACEHOLDER WITH ITEM NAME USING BIND VAR SYNTAX (:)
  END LOOP;
  

  Kind regards

• Create lines of master / detail in Application Module Impl

  Hello
  
  I use Studio Edition Version 11.1.2.3.0
  
  I need to create programmatically from the lines of master / detail of a method in my Application Module Impl.
  
  I'm using the code below, but they always tell me that the foreign key is required in the detail row: oracle.jbo.AttrValException: Houston-27014: UserId in UserPreferenceEO attribute is required.
  
  Can anyone recommend the correct way to do this?
  
  Thank you very much
  
  NVP NameValuePairs = new NameValuePairs();
  nvp.setAttribute ("name", "value");
  RegisteredUsersVORowImpl = (RegisteredUsersVORowImpl) getUsers () .createAndInitRow (nvp) userRow;
  
  Create the line of userpref
  Get the detail line via the accessor on Master table display
  userRow.getUserPreferencesVO () .createAndInitRow (null);
  
  getTransaction () .commit ();

  I had a simular problem a few weeks back.
  To a master VO you must:

  this.getMasterVO().createRow();
  

  And for a VO detail:

  Row row = this.getDetailVO().createRow();
  ...do stuff with the row...
  this.getDetailVO().insertRow(row);
  

  Given that the captain creates and retail CreateInsert

• Form master-detail recording detail does not with ORA-20001

  Hello
  
  I have a master/detail form, the detail record has a timestamp field that I people using systimestamp via the default, it is a single field of view and everthing records very well. But if I change the format of the timestamp field via the DD-MON-YY HH24 attrubutes column, I get the following error on save
  
  Internal error in the routine mru: ORA-20001: error in MRU: line = 1, ORA-20001: find the invalid timestamp value, please check the timestamp format.
  
  Someone knows what's goin?
  
  Thank you...

  Looks like your display only column is based on the database column.
  If this is the case, you have little control for it in ApplyMRU.
  What you need to do is
  a. keep the TimeStamp column hidden with any mask format
  b. Add the form as a table with the format mask you want to display a column of data not

  In a Word, the DB column is in the proper format as required by the ApplyMRU but you display for users of the truncated version of that.

  See you soon,.

• Get details about the form master / detail

  Hello
  I use forms6i.
  I have a clarification on master form / retail.
  If suppose a form with 2 revenge (block master / details) inside.
  We run the form and enter a few details in the main block, and then in the block of details, and so we try to navigate to the record next to the master.
  If he asks "do you want to save the changes?" before moving to the next main record?
  
  Why I ask, this is where we use the model, and she asked you want to save.
  (Even without a model also I get the same).
  Just to confirm if it is the default customer forms and may be in my forms goods are prepared, so that it can behave this way.

  You can issue a MESSAGE in the on-CLEAR-DETAILS-the trigger, this "will save" data in the database, without actually committing.

• help form master detail

  Hi all
  Here is the snap of my master detail form
  [http://i838.photobucket.com/albums/zz307/abhi124/12.jpg]
  
  as you can see the time taken hours and time taken min's display fields
  
  It is updated automatically as I enter the time timed h and min measured time
  
  I mean whenever I go chronometric hrs and min time timed, it added
  
  I wrote the stored procedure to do, and I asked it in other key trigger
  
  My problem is so go back to the previous entry he added again
  I want to just that hrs chronometric and chronometric minutes should be added only once, how do?
  
  Concerning
  Aerts

  Your procedure may be reduced to

  PROCEDURE addhrs IS
  BEGIN
    :prtrinch.timetakenhrs:=NVL(:prtrinch.timetakenhrs,0)+:prtrincg.timeclockedhrs;
  END;
  

  But in this area, you don't take care of the value that is in: prtrincg.timeclockedhrs before the user started editing. Therefore, subtract this value, as

  PROCEDURE addhrs IS
  BEGIN
    :prtrinch.timetakenhrs:=NVL(:prtrinch.timetakenhrs,0)+:prtrincg.timeclockedhrs-:GLOBAL.THE_GLOABL_YOU_DEFINED;
  END;
  

  In this case, if: prtrinch.timetakenhrs = 10 and the current value: prtrincg.timeclockedhrs = 5 and you change: prtrincg.timeclockedhrs to 6, you would get

  10 + 6 = 16 when you subtract the value (5), at would be
  10 + 6 + 5 = 11, because when you have changed the 5 to 6, you actually only added 1

  Of course this only applies if I understand your condition.

• Creating lines of master / details in a table

  Hello
  
  How to create the relationship of the master / detail between the columns in a table?
  
  For example, I have a table with 3 columns as address (input box), Country (a selection list box), State (select one box list). I create State LoVs using view accessors for table and country view object. By choosing a country, I need to dig the status column values according to the selected country.
  
  Thank you.

  Hello

  I guess that you need a "cascading LOVs.
  (1) create viewObject for list of country values. Named VO1.
  (2) create viewObject for list of status values. The name of VO2.
  (3) create view for (variable binding) VO2 criteria that may restrict the result by country.
  (4) create view accessor to get VO1.
  (5) create view accessor to get the VO2. Set the value of the bind variable which can provide country information dynamically. I guess it must be a Groovy expression.
  (View accessor 6) Create country LOV on step 4).
  (View accessor 7) create the State LOV on step 5).

  Fact

  On the view layer, you can enable PPR between countries and the States of the attributes.

  Todd

• ADF query Panel poster not only any value in form master detail, but the field has a value.

  Hi, I use jdeveloper 12.1.3 1.

  1. I request ADF, master form Panel and secondary table.

  2. by default create insert button is enabled in the secondary table. ( button)

  3. no data is demonstrated at the start and it's ok because the main table of the form and the details is under the Panel request af.

  4. even if no data is shown in the form of af, when we get the value of the field (i.e. product) to support bean, field returns a value.

  5. If I am not able to disable the button.

  I tried to use backing bean to disable this key under certain conditions (example: If there is a value for the product on the screen can turn on this button), even if nothing appears on the screen, if we get the value for the field (i.e. product) it returns a value.

  

  Hello

  Tell me if I'm wrong, but you want to disable the button if there is no data in the form of master?

  Try with this property disabled in your button:

  Disabled = ' #{bindings. " Product.inputValue == null} ".

  change 'Product' for the field in the form that will always return a value when there is a line.

  Kind regards

  Ruben.

• Problem of initial insertion of form master detail on the subregion details

  Hello
  
  I created a master form details to the report which should make insertion on the master and detail region or subregion.
  Insert mode, I come home with block of main data and details, when I press the 'Create' button, insert happen only on master block (table command) and the retail block (table ORDER_ITEM).
  
  The EDIT mode for that inserts/updates on main block and without problems.
  
  Request Express 4.2.1.00.08
  Oracle Database 11g Express Edition Release 11.2.0.2.0
  
  I appreciate your help.
  
  Concerning

  Something like this should do the job:

  CREATE OR REPLACE TRIGGER order_item_table_tr
     BEFORE INSERT
     ON order_item_table
     FOR EACH ROW
  BEGIN
     IF :NEW.order_id IS NULL
     THEN
        :NEW.order_id := v ('P1_ORDER_ID');
     END IF;
  END order_item_table_tr;
  /
  

  To ensure that the treatment of automatic line (DML) the order table returns the key in question > return to key item > P1_ORDER_ID (or however the primary key of the table order is named)

  Denes Kubicek
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• Ensure that the entry is uppercase form master / detail

  Hi all
  
  I'm playing with APEX version 4.0.2.00.09 and have created a master form / detailed using the built-in Wizard. My database has a constraint which ensures all data entered must be uppercase, but retail section allows the text to be entered in lowercase. In the image below, you'll notice that description has an entry in lowercase, i.e. when it is inserted into the database, it returns that uppercase constraint has been violated. Is it possible to have some javascript (or other tricks) related to this text box to force uppercase data as the user types into it?
  
  I noticed a lot of sites mention adding javascript to 'Attributes of the HTML Form element', but I don't have this section when you change the details of projects.
  
  
  http://imageupload.co.UK/Viewer.php?file=yu7i83h5dpk5cy0npsy0.PNG

  JavaScript: since you are on version 4.0 you have dynamic actions.
  Define a dynamic action
  

  
  
  • Event: change
  
  
  • Selection type: jQuery Selector
  
  
  • jQuery Selector:

    td[headers='DESCRIPTION'] input:visible
    

  
  
  • Condition: no strings attached
  
  
  • 
    
    
    Action: set value
    
    • Fire on loading the Page: No.
    
    
    • Set type: Expression Javascript
    
    
    • Expression of JavaScript:

      $(this.triggeringElement).val().toUpperCase()
      

    
    
    • Remove the Change event: Yes
    
    
    • Items concerned:
      Selection type: trigger Element
    
    
    
    
  
  
  
  This will change the characters all uppercase when the textbox loses focus and the value has changed. (ex tab, clicking somewhere else) If you want that to happen as entry is created, you can use the "Key Release" event, but realize it's behavior embarrassing to put the cursor at the end of the string. No problem when adding, but annoying when a change to an entry (e.g. deleting a Mid-string character set the cursor at the end of the string).

  You can also add validation side Server (or calculation), but here you have to loop through the array of apex_application.g_f # partner in your column that you want to validate. Easier validations are added only in version 4.1 (no calculations though). There is also no "Post calculation calculation" on an element of presentation table as it is on a page element. (that Munky probably refers to?)

  Published by: Tom on February 5, 2013 12:43

• APEX4.1: MasterDetail case id form, add details, (the sequence is not filled)

  Hello. Here's my problem. I created a form master detail but I Heve the following during operation error message.

  When I press the button Add a LINE an additional record becomes editable and insert data I need. Then, when I select the button APPLY the CHANGES, error

  1 errors occurred

  • Column must have a value. (Line 5)'

  is displayed.

  I created the form using the wizard, but specifying the use of ROWID in the beginning, I changed the configurations in order to use a primary key with an existing sequence.

  I tried to delete also the region and create using the wizard and selecting the modality of primary key, but the result is the same. It seems that the value of the sequence is not assigned to IF field.

  I guess I don't need to define something more. What can be the cause of this behavior? (Removal and update properly).

  I join with the configuration of the key field and the screenshot of the error and the page layout.

  Thank you

  Daniele

  Hi DanieleT,

  I think you should also consult the validation section.

  There is a chance of validation not null for IDs model of effort, if it is available and then delete.

  or create a sample on apex.oracle.com, which will be easier for users to solve your problem.

  hope this helps you,

  Kind regards

  Jitendra

• ADF:how update attribute of link seen in master-detail relationship.

  Hi all

  I use jdev 11.1.1.5.0 version.

  I created a form master / detail using view link. My requirement is the Key attribute update sacrificed on Master table and same attribute on table automatically put details far because it fits on the link attribute.

  but his past when I change attribute link view main table, detail line stop display table.

  
  

  
  

  Thanks in advance

  Manish

  Your link on the association and for this assoc basic display, check the key attributes of the Cascade Update:

  https://blogs.Oracle.com/raghuyadav/entry/adf_entities_association_-_Cas