Independent LOV in each row of the table

Similar Questions

• Remove the checksum of each row in the table

  Hallo

  I got out as table and since I have just read the data with the checksum

  For example, I have to neglect the last 2 bytes in each row of the table. I tried several times but I can't succeed. It would be nice if someone help me to go around this problem.

  thanking you

  Best regards

  Karine

  Hi Karine,.

  have you tried really 'several times' to remove the last two characters of each string? Using an autoindexing FOR loop?

  

• Determine the space used for each row in the table

  I am trying to determine how much disk space each row in the table will take place (data and indexes). I use sys_guids for my (PK_ID) primary key and foreign key columns (FK_xx), so who are on varchar2 (32).
  
  What is the best way to determine this?
  
  
  CREATE TABLE STU_ENROLLMENT
  (PK_ID VARCHAR2 (32), sys_guid() by default)
  CONSTRAINT pk_stu_enrollment
  KEY ELEMENTARY SCHOOL
  With the HELP of INDEX TABLESPACE sis_express_index
  STORAGE (4096 INITIAL
  NEXT 4096
  PCTINCREASE 0),.
  FK_STU_SCHOOL VARCHAR2 (32)
  FK_SCHOOL_CALENDAR VARCHAR2 (32)
  FK_PCC_CODE VARCHAR2 (32),
  FK_GRADE_LEVEL VARCHAR2 (32),
  FK_VOTECH VARCHAR2 (32),
  FK_SPECIAL_ED VARCHAR2 (32),
  FK_TUITION_CODE VARCHAR2 (32),
  FK_HOME_INSTRUCTION VARCHAR2 (32),
  FK_DISTRICT VARCHAR2 (32),
  FK_PROGRAM_CODE VARCHAR2 (32),
  FK_SERVING_SCHL VARCHAR2 (32),
  FK_RESPONSIBLE_SCHL VARCHAR2 (32),
  FK_ADA_CODE VARCHAR2 (32),
  FK_ENROLL_TYPE VARCHAR2 (32),
  FK_PCC_REASON VARCHAR2 (32),
  STANDARD_DAY NUMBER (3).
  PCC_NOTES VARCHAR2 (1000).
  USER_FLD1 VARCHAR2 (100),
  USER_FLD2 VARCHAR2 (100),
  USER_FLD3 VARCHAR2 (100),
  USER_FLD4 VARCHAR2 (100),
  USER_FLD5 VARCHAR2 (100),
  PCC_TRANSACTION_ID VARCHAR2 (32),
  TRANSACTION_NUMBER DEFAULT NUMBER '1',
  TRANSACTION_TYPE VARCHAR2 (1) DEFAULT 'A,'
  DATE OF LAST_UPDATE_DATE,
  LAST_UPDATE_USER VARCHAR2 (100))
  TABLESPACE sis_express_base
  STORAGE (5120 INITIAL
  NEXT 5120
  PCTINCREASE 0);
  
  CREATE INDEX STU_ENROLLMENT_I ON STU_ENROLLMENT (FK_STU_SCHOOL, FK_SCHOOL_CALENDAR, FK_PCC_CODE) SINGLE
  TABLESPACE sis_express_index
  STORAGE (4096 INITIAL
  NEXT 4096
  PCTINCREASE 0);
  
  CREATE INDEX STU_ENROLLMENT_I2 ON STU_ENROLLMENT (FK_SCHOOL_CALENDAR)
  TABLESPACE sis_express_index
  STORAGE (4096 INITIAL
  NEXT 4096
  PCTINCREASE 0);
  
  CREATE INDEX STU_ENROLLMENT_I3 ON STU_ENROLLMENT (FK_PCC_CODE)
  TABLESPACE sis_express_index
  STORAGE (4096 INITIAL
  NEXT 4096
  PCTINCREASE 0);
  
  CREATE INDEX STU_ENROLLMENT_I4 ON STU_ENROLLMENT (FK_GRADE_LEVEL)
  TABLESPACE sis_express_index
  STORAGE (4096 INITIAL
  NEXT 4096
  PCTINCREASE 0);
  
  CREATE INDEX STU_ENROLLMENT_I5 ON STU_ENROLLMENT (FK_VOTECH)
  TABLESPACE sis_express_index
  STORAGE (4096 INITIAL
  NEXT 4096
  PCTINCREASE 0);
  
  CREATE INDEX STU_ENROLLMENT_I6 ON STU_ENROLLMENT (FK_SPECIAL_ED)
  TABLESPACE sis_express_index
  STORAGE (4096 INITIAL
  NEXT 4096
  PCTINCREASE 0);
  
  CREATE INDEX STU_ENROLLMENT_I7 ON STU_ENROLLMENT (FK_TUITION_CODE)
  TABLESPACE sis_express_index
  STORAGE (4096 INITIAL
  NEXT 4096
  PCTINCREASE 0);
  
  CREATE INDEX STU_ENROLLMENT_I8 ON STU_ENROLLMENT (FK_HOME_INSTRUCTION)
  TABLESPACE sis_express_index
  STORAGE (4096 INITIAL
  NEXT 4096
  PCTINCREASE 0);
  
  CREATE INDEX STU_ENROLLMENT_I9 ON STU_ENROLLMENT (FK_DISTRICT)
  TABLESPACE sis_express_index
  STORAGE (4096 INITIAL
  NEXT 4096
  PCTINCREASE 0);
  
  CREATE INDEX STU_ENROLLMENT_I10 ON STU_ENROLLMENT (FK_PROGRAM_CODE)
  TABLESPACE sis_express_index
  STORAGE (4096 INITIAL
  NEXT 4096
  PCTINCREASE 0);
  
  CREATE INDEX STU_ENROLLMENT_I11 ON STU_ENROLLMENT (FK_SERVING_SCHL)
  TABLESPACE sis_express_index
  STORAGE (4096 INITIAL
  NEXT 4096
  PCTINCREASE 0);
  
  CREATE INDEX STU_ENROLLMENT_I12 ON STU_ENROLLMENT (FK_RESPONSIBLE_SCHL)
  TABLESPACE sis_express_index
  STORAGE (4096 INITIAL
  NEXT 4096
  PCTINCREASE 0);
  
  CREATE INDEX STU_ENROLLMENT_I13 ON STU_ENROLLMENT (FK_ADA_CODE)
  TABLESPACE sis_express_index
  STORAGE (4096 INITIAL
  NEXT 4096
  PCTINCREASE 0);
  
  CREATE INDEX STU_ENROLLMENT_I14 ON STU_ENROLLMENT (FK_ENROLL_TYPE)
  TABLESPACE sis_express_index
  STORAGE (4096 INITIAL
  NEXT 4096
  PCTINCREASE 0);
  
  CREATE INDEX STU_ENROLLMENT_I15 ON STU_ENROLLMENT (FK_PCC_REASON)
  TABLESPACE sis_express_index
  STORAGE (4096 INITIAL
  NEXT 4096
  PCTINCREASE 0);
  
  CREATE INDEX STU_ENROLLMENT_I16 ON STU_ENROLLMENT (PCC_TRANSACTION_ID)
  TABLESPACE sis_express_index
  STORAGE (4096 INITIAL
  NEXT 4096
  PCTINCREASE 0);
  
  CREATE INDEX STU_ENROLLMENT_I17 ON STU_ENROLLMENT (FK_STU_SCHOOL, PCC_TRANSACTION_ID, PK_ID)
  TABLESPACE sis_express_index
  STORAGE (4096 INITIAL
  NEXT 4096
  PCTINCREASE 0);

  Hello

  The maximum size of the row in the table

  Select table_name, ROUND (sum (data_length) / 1024,2) SIZE_IN_KB
  of user_tab_cols
  where table_name = 'STU_ENROLLMENT '.
  TABLE_NAME GROUP;

  +

  Select index_name table_name, ROUND (sum (CHAR_LENGTH) / 1024,2) SIZE_IN_KB
  of USER_IND_COLUMNS
  where table_name = 'STU_ENROLLMENT '.
  GROUP BY index_name table_name;

  See the size of the table - method with the average row size

  Concerning
  Hitgon

  Published by: hitgon on May 2, 2012 18:19

  Published by: hitgon on May 2, 2012 18:39

• Creation of 5 rows in table B for each row in the table has

  create table A
  (col1 number,
  col2 varchar2(20)
  )
  /
   
  create table B
  (col1 number,
  col2 varchar2(20)
  )
  /
  
  insert into A values (1,'Jane');
  insert into A values (2,'Kate');
  insert into A values (3,'Stomp');
  
  
  SQL> select * from a;
  
        COL1 COL2
  ---------- -----------------
           1 Jane
           2 Kate
           3 Stomp

  For each row in the table, I want 5 rows to be created in the table b. table B should look like

      COL1   COL2
  ---------- -----------------
           1 Jane
           2 Jane
           3 Jane
           4 Jane
           5 Jane
           6 Kate
           7 Kate
           8 Kate
           9 Kate
           10 Kate
           11 Stomp
           12 Stomp
           13 Stomp
           14 Stomp
           15 Stomp

  How can I do this?

  Hello

  A way

  insert into b
  select rownum*5  , col2 from a
  union all
  select rownum*5+1, col2 from a
  union all
  select rownum*5+2, col2 from a
  union all
  select rownum*5+3, col2 from a
  union all
  select rownum*5+4, col2 from a
  

  Concerning
  Anurag

• Hide columns in Table B, based on values LOV in another row of the table:

  Hello

  Jdev 12.2.1.0

  I have two tables A and B and I hide columns b based on the value of row of table A LOV. For example, I have a line in A table that has a column with the x, y, z values lov. Now, if I select the row in the table has and change the LOV to x, I had to hide some of the columns in the table (B) is there a way to get this feature? Any help would be appreciated.

  Thank you

  Assume:

  1 table a call "DepartmentId" column this column has LOV.

  B 2-table a column "ColumnInB" this column will be visible depending on the value of "DepartmentId".

  Try to do the following:

  1 - from data controls, drag "DepartmentId" attribute and drop it on the page as inputText then together make this inputText to false (you can remove it, but don't forget the corresponding binding in pageDef. not deleted).

  2. copy the value of the inputText which will be as "#{bindings." DepartmentId.inputValue}"and go to the"ColumnInB"column and visible property beyond the copied value.

  3 - the ColumnInB visible will be the condition as:

  4-set DepartmentId autoSubmit = 'true '.

  5-set table partialTriggers table B has id and id of DepartmentId LOV

• Selection of the table and clicks by only clicking on the row in the table

  My dilemma is that we create an interface that is a touch screen interface. It's base table. Currently, I have a button integrated in each row of the table when you click the button, it takes you to a selected line details window. What I want to happen is to completely remove the button and have the line to act as a button - you click on the line (anywhere in the line) and the action takes you to the details screen - the same model as the use of smart phones. I have the table selection listener in support of bean (hanging on a generic selection listener that I created) and selection of listener method calls the string that starts the movement of workflow. I there prints that tell me that these methods are called, but I don't get any action when I click on the row in the table.
  
  This is the code in the .jsff file:
  
  + < af:table value = "#{bindings.drives.collectionModel}" var = "row" + "
  + Rows = "#{Bindings.drives.rangeSize}" +.
  + EmptyText = "#{Bindings.drives.Viewable?" "{'No data to display.': 'Access Denied.'}". +
  + fetchSize = "#{Bindings.drives.rangeSize}" +.
  + rowBandingInterval = "1" id = "t1" rowSelection = 'single ' +.
  + width = '100% ' contentDelivery = 'immediate ' +.
  + columnResizing = 'disabled' autoHeightRows = '30 ' +.
  + columnStretching = "column: c7 ' disableColumnReordering = 'true ' +.
  + selectionListener = "#{DriveBean.onSelectionChange}" +.
  + partialTriggers =': t1 "> +"
  
  The 'onSelectionChange' method looks like this:
  
  + ' public void onSelectionChange (SelectionEvent selectionEvent) {+
  + GenericTableSelectionHandler.makeCurrent (selectionEvent); +
  + goToDriveProperties(); +
  +}+
  
  + public String goToDriveProperties() {+
  + return "gotoProperties"; +
  +}+
  
  The GenericTableSelectionHandler class looks like this:
  
  + public class GenericTableSelectionHandler {+
  + public GenericTableSelectionHandler() {+
  + super(); +
  +}+
  
  public static void makeCurrent (SelectionEvent selectionEvent) + {+
  + Table richeTableau = (RichTable) selectionEvent.getSource (); +
  + TableModel CollectionModel = (CollectionModel) table.getValue (); +
  + JUCtrlHierBinding adfTableBinding = (JUCtrlHierBinding) tableModel.getWrappedData (); +
  + DCIteratorBinding tableIteratorBinding = adfTableBinding.getDCIteratorBinding (); +
  + Object selectedRowDate = table.getSelectedRowData (); +
  + JUCtrlHierNodeBinding nodeBinding = selectedRowDate (JUCtrlHierNodeBinding); +
  + Key rwKey = nodeBinding.getRowKey (); +
  + tableIteratorBinding.setCurrentRowWithKey (rwKey.toStringFormat (true)); +
  +}+
  +}+
  
  I don't know what to do with that to initiate this movement of workflow. Can someone help me?

  The method used for navigation is NOT the navigation to the required page.

  public String goToDriveProperties() {}
  Return "gotoProperties";
  }

  Instead, call the navigation pro-grammatically Manager as follows:

  * public String goToDriveProperties() {*}
  FacesContext context = FacesContext.getCurrentInstance ();
  context.getApplication () .getNavigationHandler () .handleNavigation (context,
  NULL,
  * 'gotoProperties'); *
  }

• Need help with the numbering of rows in the table

  I have Setup dynamic table to add rows through the instance Manager.

  Each row in the table has a button to delete this specific instance.

  The problem I have is that, if a row is deleted in the middle of the table, the lines don't re-COMP.

  For example, if the table contains rows numbered 1, 2, 3 & 4, and line 2 is deleted, I want

  the lines to be re-numbered 1, 2, & 3. Instead, what I get is lines 1, 3 and 4.

  The script I use to number the lines is:

  this.rawValue=this.parent.index+1

  I read in other posts that this script used in a table automatically updates the

  number of lines if a line is removed.

  For some reason, it does not work for me.

  All of the suggestions.

  Thank you!

  I created a sample for you... Take a look and let me know what you want.

  Paul

• call a stored procedure for each row in the transitional attribute and display the data in the form of af: table. The other rows are based on the entities

  Hi Experts,

  JDeveloper 12.1.3.0.0

  I have a VO based on entity object. With a column of the VO is transient attribute (I created).

  I need to call a stored procedure for each row in the transitional attribute and display the data in the form of af: table. As well as other attributes.

  So can anyone suggest how can I achieve this?

  Thank you

  AR

  I think that you need a stored function (which returns the value) in this case, is not?

  Take a look at:

  https://docs.Oracle.com/CD/B31017_01/Web.1013/b25947/bcadvgen005.htm

  and search for:

  Invoking stored function with only Arguments in

  call your function in the Get attribute and return value accessor...

• LOV in richeTableau resets the value after the deletion of rows from the table

  Hello. I'm on 11g R2

  I have a table with columns in the box and a button in the toolbar that removes the lines checked

  I have build it based on the following article in her string code

  http://www.Oracle.com/technetwork/developer-tools/ADF/learnmore/index-101235.html

  
  

  When I run the "delete" button I execute the following code (taken as is article)

  
  

  public void deleteSelectedRows() {}

  create a second line, the value do not affect all lines

  used in ADF

  Set of rows duplicateRowSet = this.createRowSet ("duplicateRowSet");

  first row to avoid "the attempt to access the value of lines."

  exception line was dead.

  duplicateRowSet.first ();

  retrieve the current row of the table for after

  re-running the VO

  Line currentRow = this.getCurrentRow ();

  Boolean currentRowDeleted = false;

  get all rows that have the transoent attribute

  "MarkForDelete' set to true

  Row [] rowsToDelete =

  duplicateRowSet.getFilteredRows ("MarkedForDelete", true);

  If (rowsToDelete.length > 0) {}

  run only throizgh this code, if there is something to

  delete

  for (line rw: rowsToDelete) {}

  If the row is marked as the current in VO, ts value

  Boolean flag

  If (rw.getKey () .equals (currentRow.getKey ())) {}

  currentRowDeleted = true;

  }

  remove the line - do not yet commit

  RW. Remove();

  }

  rerun VO

  this.executeQuery ();

  reset the current line if it has not been removed

  If (! currentRowDeleted) {}

  this.setCurrentRow (currentRow);

  }

  duplicateRowSet.closeRowSet ();

  }

  }

  "MarkedForDelete" is a transient attribute used to mark the line delete

  The lines are removed very well.

  The problem is with lines that I do not delete.

  For example I LOV column. I chose the value LOV in a few lines, and after that choose to delete several lines (not the same lines where I modified the LOV) but some other lines.

  After I click "delete", the lines that I marked to remove deleted indeed, but the value of the LOV in other rows (I have not scored for delete) are disabled.

  How to preserve value LOV so it will remain also after I deleted some lines?

  P.S. I've tried autosubmit = "true" - it did not help

  It is expected because I see that you rerun the query.

  Once you re - run, it retrieves from the database again. Thus, your values are lost because they are not posted.

  I don't think that run query is necessary, try to have a programmatic part trigger on the table after you remove all of the lines.

  Thank you

  Alisson.

• Exception of null on the list pointer implementing values when there are n rows in the table

  Hi Experts,

  I use JDev 11.1.1.7.

  I have a VO that I defined a LOV with no search box. In my page, I've added it as af:inputListOfValues, but when there is no rows in the table that I will meet with NPES

  < AdfcExceptionHandler > < handleException > ADFc: when Manager application exception exception handling threw a new exception.

  java.lang.NullPointerException

  at oracle.jbo.uicli.binding.JUCtrlListBinding.findOrCreateLOVDialogIteratorBinding(JUCtrlListBinding.java:5188)

  at oracle.adfinternal.view.faces.model.binding.FacesCtrlLOVBinding.getSearchBinding(FacesCtrlLOVBinding.java:204)

  to oracle.adfinternal.view.faces.model.binding.FacesCtrlLOVBinding$ ListOfValuesModelImpl.getSearchRegion (FacesCtrlLOVBinding.java:2001)

  to oracle.adfinternal.view.faces.model.binding.FacesCtrlLOVBinding$ ListOfValuesModelImpl.getQueryModel (FacesCtrlLOVBinding.java:1612)

  to oracle.adfinternal.view.faces.renderkit.rich.SimpleInputListOfValuesRendererBase$ InternalLaunchPopupListener.processLaunch (SimpleInputListOfValuesRendererBase.java:1560)

  at oracle.adf.view.rich.event.LaunchPopupEvent.processListener(LaunchPopupEvent.java:108)

  Excerpt from JSFF:

  < af:inputListOfValues id = "xxx" popupTitle = "" search and select: XXX ""

  simple value = "#{pageFlowScope.SearchBean.xxx}" = 'true' "

  model = ' #{bindings. " XXXLOV.listOfValuesModel} "columns ="30"

  searchDesc = "Select XXX" >

  < / af:inputListOfValues >

  PageDef:

  < listOfValues StaticList = 'false' use = "LOV_XXX".

  IterBinding = "XXXIterator".

  ID = "XXXLOV" / >

  Is - this bug?

  Surprisingly, it works very well if there are lines in the table that the VO is querying.

  -Soham

  Soham,

  I think you just create this LOV page by simply moving the VO, right?

  You can select the box to tick 'Include no. Selection' in your VO, and see if that helps?

  

  See you soon

  AJ

• Rows in the table LT until merger of all workspaces

  Database 11.2.0.4

  In our environment, we ran a few important updates in the workspaces and then merged these live workspaces.  Up to 25% of the data has been updated in those workspaces.  When these update batch workspaces have been created, previous workspaces exist who are not yet ready for the merger.

  I noticed that the underlying tables of the LT now have about 25% more lines than the live view.  We have now discovered that dbms_wm.refreshWorkspace works really poor.  This statement is used to take seconds or minutes to the maximum, but can now take half an hour or more.

  We recorded a support with Oracle request and provided details of the plan to see if we can get some resolution/advice explaining.

  In the meantime, I have a question for the forum help my understanding of the works of the Manager of the workspace.

  In the example below, I have table "wm_test_table", "test_workspace1" and "test_workspace2".  In "test_workspace1", I update all rows in the table - the table LT now has 2 rows for each record.  I merge 'test_workspace1' live and LT still has 2 rows for each record.  The other lines are not removed until "test_workspace2" is merged and removed.

  
  

  SQL> -- Create a test table
  SQL> create table wm_test_table (
    2     id integer primary key,
    3     name varchar2(100));
  
  
  Table created.
  
  
  SQL> -- Insert 1,000 rows
  SQL> insert into wm_test_table (
    2     select rownum, 'before'
    3     from dual
    4     connect by level <= 1000);
  
  
  1000 rows created.
  
  
  SQL> commit;
  
  
  Commit complete.
  
  
  SQL> -- Version enable it
  SQL> execute dbms_wm.enableVersioning('wm_test_table');
  
  
  PL/SQL procedure successfully completed.
  
  
  SQL> -- Create two workspaces
  SQL> execute dbms_wm.createWorkspace('test_workspace1');
  
  
  PL/SQL procedure successfully completed.
  
  
  SQL> execute dbms_wm.createWorkspace('test_workspace2');
  
  
  PL/SQL procedure successfully completed.
  
  
  SQL> -- Go to test_workspace1 and update all the rows
  SQL> execute dbms_wm.goToWorkspace('test_workspace1');
  
  
  PL/SQL procedure successfully completed.
  
  
  SQL> update wm_test_table set name = 'after';
  
  
  1000 rows updated.
  
  
  SQL> commit;
  
  
  Commit complete.
  
  
  SQL> -- Check how many rows in wm_test_table_lt - we expect 2,000 as we haven't merged yet
  SQL> select count(*) from wm_test_table_lt;
  
  
    COUNT(*)
  ----------
        2000
  
  
  SQL> -- Merge and remove test_workspace1
  SQL> execute dbms_wm.goToWorkspace('LIVE');
  
  
  PL/SQL procedure successfully completed.
  
  
  SQL> execute dbms_wm.mergeWorkspace('test_workspace1', remove_workspace=>true);
  
  
  PL/SQL procedure successfully completed.
  
  
  SQL> -- Check how many rows in wm_test_table_lt
  SQL> -- I'd hope there'd only be 1,000 but there is 2,000
  SQL> select count(*) from wm_test_table_lt;
  
  
    COUNT(*)
  ----------
        2000
  
  
  SQL> -- Let's see if compressWorkspace will get rid of them
  SQL> execute dbms_wm.compressWorkspace( -
  >       workspace => 'LIVE',   -
  >       auto_commit => true,   -
  >       remove_latest_deleted_rows => true);
  
  
  PL/SQL procedure successfully completed.
  
  
  SQL> -- They're still there
  SQL> select count(*) from wm_test_table_lt;
  
  
    COUNT(*)
  ----------
        2000
  
  
  SQL> -- Now merge test_workspace2
  SQL> execute dbms_wm.mergeWorkspace('test_workspace2', remove_workspace=>true);
  
  
  PL/SQL procedure successfully completed.
  
  
  SQL> -- and the additional 1,000 rows are removed
  SQL> select count(*) from wm_test_table_lt;
  
  
    COUNT(*)
  ----------
        1000
  

  Is it possible to safely remove the extra lines in LT without waiting until we merged the workspaces that existed before the update batch has been done?  I hope that it will so improve the performance of refreshWorkspace.

  
  

  I thought that something like this can do, but it does not remove the other ranks, is:
  

  execute dbms_wm.PurgeTable(
   table_id => 'test.wm_test_table', 
   archive_table => null, 
   where_clause => 'id not in (select id from test.wm_test_table)', 
   instant=>null, 
   workspace => 'LIVE', 
   purgeAfter => false);
  

  This question is similar to

  Lines left in the table LT after removal of the direct workspace and the removal of all workspaces

  and

  How to delete soft deleted records?

  but I'm still not sure.

  Thank you

  John

  Hello

  This behavior is expected and it is due to the test_workspace2 workspace.  A compression operation will not allow compressed range to include a backup implicit point that is created for a child workspace.  This is done to preserve the integrity of this workspace.  The initial 1000 lines are all lines that are visible from test_workspace2.  Removal of these lines would leave test_workspace2 will 0 lines in there.  Lines 1000 updates are the lines that do not appear on LIVE.  So, given that the two sets of lines are needed, none of the lines can be deleted physically.  A compression operation will never change the view of data for any workspace.  It only removes the unnecessary records.  The two options in order to be able to compress these lines is to either delete (as you did) or refresh test_workspace2.  The refresh operation would move the implicit savepoint for the workspace to a version that isn't after all 2000 lines in the table _LT and allow the dressing to remove first half of them because they are no longer needed by any child workspace.

  With respect to the performance of RefreshWorkspace, I would need to see a trace of the transaction file.  But who should rather get through the SR you filed.

  Kind regards

  Ben

• Questions about the reorganization of the rows in the table by drag-and - drop feature

  I am referring to the demo: 106. Drag-and-drop the reorganization of the rows of the table in aCorner of Code DF to implement my case.

  I am facing some problems:

  1. the view object (bound to the table) is read only and it is created directly by very complex SQL queries, without entity objects. When it is run the code: dragRow.removeAndRetain () in the method: DnDAction processDrop (DropEvent dropEvent), it throws the error so that a guest view object is read-only. I want to know if there is another way to delete the moved collection line?

   public DnDAction processDrop(DropEvent dropEvent) {
  ...       
         CollectionModel collectionModel = (CollectionModel) table.getValue();        
          JUCtrlHierBinding treeBinding = (JUCtrlHierBinding) collectionModel.getWrappedData();
          
          //get access to the ADF iterator binding used by the table and the underlying RowSetIterator.
          //The RowSetIterator allows us to remove and re-instert the dragged row
          DCIteratorBinding departmentsIterator = treeBinding.getDCIteratorBinding();               
          RowSetIterator rsi = departmentsIterator.getRowSetIterator(); 
  
          int indexOfDropRow= rsi.getRangeIndexOf(dropRow);
         //get access to the oracle.jbo.Row instance represneting this table row
         Row dragRow = (ViewRowImpl)table.getRowData(draggedRowKey);
         //remove dragged row from collection so it can be added back
         dragRow.removeAndRetain();
         rsi.insertRowAtRangeIndex(indexOfDropRow, dragRow);
        ...
  }
  

  2. When you click on a button, I need to save the command results in the database using the command update # of each rank. Here it is the handler method for the event of the action (in MB) button.

  I want to use RowSetIterator table for encode it from all ranks and update the value # order of each rank.   I call a data control method to run sql update. is it ok? any suggestion?

      public void processSaveOrder(ActionEvent actionEvent) {
          CollectionModel collectionModel = (CollectionModel) mytable.getValue();        
          JUCtrlHierBinding treeBinding = (JUCtrlHierBinding) collectionModel.getWrappedData();
          
          //get access to the ADF iterator binding used by the table and the underlying RowSetIterator.
          //The RowSetIterator allows us to remove and re-instert the dragged row
          DCIteratorBinding iterator = treeBinding.getDCIteratorBinding();               
          RowSetIterator rsi = iterator.getRowSetIterator();
          Row row =rsi.first();
          System.out.println(0+"="+ row);
          int i = 1;
          while(rsi.hasNext()){
              row = rsi.next();
              System.out.println(i+"="+ row.getKey());
              i++;
          }
  
      }
  

  A workaround solution was found:

  In ADF 12 c, it can be solved by changing Updatable "Always" in the details tab of each attributes to read-only view object without entity object.

• ExportCollectionAction causes the current values of lines to be copied into the first row of the table

  Greetings experts,

  I use JDev 11.1.2.3

  I am faced with a really strange behavior of the exportCollectionActionListener. I have a table for each row in this table, a link that calls a popUp. This popUp tells the story of this selected save changes (means it displays data from a different table/VO, who keeps a history of the first) in a table. I have a button that calls the exportCollection for this second table. When I press on it, an excel file is generated and downloaded and everything is perfect until now. If there was not any which record in this table, and o back to the first, by pressing the button send is not track all changes. But if there where all records from this table of history (always talking about the history of the current line), go back to the first and press on submit, that the very first line of the table of fir trees, gets all of it's values as the last row of the second table, as it is copied from one to the other. I have to press on restore back to normal (note that the popUp has it's CancelListener to call a restore of a bean to support operation).

  Why is this happening?

  Thanks in advance

  I found a work around for this problem.

  I added the code that causes the whole view Refresh (ie: the whole page), the popUp cancelListener, also I changed the commandLink partialSubmit property and set it to true. It's not like totally cool watching the screen charge for this fragment of a second after the closure of the pop-up window, but it not the drill.

• How to adapt the rows in the table spans several pages in proportion to an image?

  Hi all

  I have a fairly large excel file (more than 2000 lines) imported, and the resulting table spans more than 150 pages.

  The problem is that the lines don't always fill the height of the text block (height of 9.5 ") on every page.

  I don't like that the lines are of different sizes. I want just the lower edges of tables on each page to be in the same place.

  By dragging the line down with the SHIFT key does not work if the table spans several pages/text blocks.

  Is it possible to force the selected lines (or stored in a block of text) proportionally fill their block of text?

  It is really not any function automatic adjustment that apply at the height of the row in the table directly, then I suspect that you're not going to find a way to do this is automatic.

  If it was my document, I would consider (something like) do this:

  Find the highest line in the table. (Or, perhaps that if there is some exceptionally high lines; unobtrusively manipulate them and use the 2nd or 3rd highest line as a reference.) Calculate the number of lines (max number of) of this size will fit in each text block. Divide the height of the block of text by this number to get a line height that adapts the same number of lines in each image. Then, select the entire table and all rows from this height. Follow up with the typographic settings that help uniform line height look resolutely.

• Problem updated 16 rows, it updates all rows in the table

  I tried to update of 16 ranks with AL as the name of divion with the script as below:
  
  Update wire_center set a.wg_id = '63'
  where EXISTS (select b.div_name from wire_center, title b, area c, ns_workgroups d).
  where B.DIV_NAME =' al ' AND a.dis_id = c.dis_id and b.div_id = c.div_id and d.wg_id = a.wg_id);
  
  When I run it, it updates all rows in the table.
  
  However when I run the select subquery, it returns 16 ranks.
  
  It seems where EXISTS is the problem. If I exist, it gave me error ora-00936.
  
  How to fix? Need urgent help please. DB is 10g.
  
  Thanks in advance.

  If I understand correctly what you want, you must not include wire_center once again in the second select (in your clause).
  The second selection has no relationship to the table you're updating, so because select the second returns 16 rows, it is always set to true will. For each line. If all the rows will be updated.

  Instead of

  Update wire_center a set a.wg_id='63'
  where EXISTS (select b.div_name from wire_center a, division b, district c, ns_workgroups d
  where B.DIV_NAME='AL' AND a.dis_id=c.dis_id and b.div_id=c.div_id and d.wg_id=a.wg_id );
  

  Try this:

  Update wire_center a set a.wg_id='63'
  where EXISTS (select b.div_name from division b, district c, ns_workgroups d
  where B.DIV_NAME='AL' AND a.dis_id=c.dis_id and b.div_id=c.div_id and d.wg_id=a.wg_id );
  

  Published by: big on 29-dec-2010 14:27