Missing values data grid column filter

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• Ignore the ASO - zero data loads and missing values

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  Y at - it an option to specify the same in the MAXL Import data command? I couldn't find a technical reference.

  I have 12 months in the columns in the data flow. At least 1/4 of my data is zeros. Ignoring zeros keeps the size of the cube small and faster.

  We are on 11.1.2.2.

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  Hi Master,

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  I use 11.2.0.1 Oracle version. without the help of xml, we can get the desired result? Please help me.

  Select table_name, column_name

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  Concerning

  AR

  Unable to reproduce this scenario, give it a try with this and check if works...

  SELECT owner, table_name, column_name
    FROM (SELECT ROWNUM,
                 owner,
                 table_name,
                 column_name,
                 CONVERT (
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                          'select 1 from "'
                       || owner
                       || '"."'
                       || table_name
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                       || column_name
                       || '" =''&val'''),
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                    AS x
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  See you soon,.

  Manik.

• Starting from two data tables, how do you get the values in two columns using values in a column (values get col. If col. A is not null values and get the pass. B if col. A is null)?

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• Value for a column missing Subtotal

  Hello
  
  I gave a subtotal for a column and the values of all columns is shown except a column that contains the values "0", the subtotal for this particular column is empty.
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  Check, he could have nulls in it... Use IFNULL(Exp,0)... If you add null values then the result will always be empty...

  Kind regards
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• Overload function "value data" problem on DataGrid Renderer button

  Hi all, I hope it is something simple.

  I have a class that extends the mx.controls.Button mx.core.IDataRenderer and implements.  I need to set the icon of the button whenever the Data property has the value of the data grid.  My problem is that my set/get overloaded function of data are never called (I reinforced with the debugging code).  Instead the set/get in Container.as functions (3.4 the Flex SDK kit) called.

  Here's the Basic code:

  exportButtonRenderer.as

  package controls { import flash.events.Event; import flash.events.MouseEvent; Import mx.controls.Button; Import mx.core.IDataRenderer; Import mx.controls.dataGridClasses.DataGridListData; Import mx.controls.listClasses.BaseListData; Import mx.events.FlexEvent; Import mx.controls.Alert; Import model.descriptors.compDescriptor; Import events.exportClickedEvent; public class exportButtonRenderer extends button implements IDataRenderer { Embed your icons [(Embed(source='/assets/icons/export.png')] [Bindable] public static var imageExport: Class; [(Embed(source='/assets/icons/blank.png')] [Bindable] public static var imageBlank: Class; public void exportButtonRenderer() { Super(); } private var _listData:DataGridListData; override public function get listData (): BaseListData { Return _listData; } override public function set listData(value:BaseListData):void { _listData = DataGridListData (value); } private var _data:Object; public override function get data (): Object { return _data; } override public function set data(value:Object):void { _data = value; } override the clickHandler(event:MouseEvent):void function {

  
  super.clickHandler (event);
  }
  }
  }

  Now I know that I am using the Flexlib TreeGrid and not a standard DataGrid but when I trace through all the code all code firing the set/get functions is in any case the DataGrid control.

  Here is the my def grid in my main application mxml:

  Header 1

  < flexlib:TreeGrid ID = "MKTXGrid". dragEnabled = 'false' sortableColumns = 'false' showRoot = "false". (disclosureClosedIcon="@Embed(source='/assets/icons/arrow_right.png')". (disclosureOpenIcon="@Embed(source='/assets/icons/arrow_down.png')". (folderOpenIcon="@Embed(source='/assets/icons/psd.png')". (folderClosedIcon="@Embed(source='/assets/icons/psd.png')". Click = "MKTXGrid_clickHandler (Event)" " doubleClickEnabled = "true" doubleClick = "MKTXGrid_doubleClickHandler (event)" left = "0" right = "0" top = low "0" = "16" > " < flexlib:columns > < flexlib:TreeGridColumn dataField = "Name" headerText = "Name" minWidth = "200" width = "200" editable = "true" / > < mx:DataGridColumn dataField = 'ExportName"headerText ="Export Name"/ > < mx:DataGridColumn dataField = "Export" headerText = "Export" width = "50" minWidth = "20" resizable = "false" > < mx:itemRenderer > < mx:Component > < mx:Box horizontalAlign = "center" width = "100%" verticalScrollPolicy = "off" horizontalScrollPolicy = "off" >

  
  (< contrôles: exportButtonRenderer label = «Exporter» icon="@Embed(source='assets/icons/export.png')" width = "12" height = "12" useHandCursor = "true" >
  < controls: Click >
  <! [CDATA]
  Import events.exportClickedEvent;
  var e:exportClickedEvent = new exportClickedEvent();
  e.itemData = data;
  dispatchEvent (e);
  []] >
  < / controls: Click >
  < / controls: exportButtonRenderer >
  < / mx:Box >
  < / mx:Component >
  < / mx:itemRenderer >
  < / mx:DataGridColumn >
  < / flexlib:columns >
  < / flexlib:TreeGrid >

  
  Nothing too special happens.

  I know it can be done, I've seen examples in the SDK:

  http://opensource.Adobe.com/svn/opensource/Durango/trunk/ExternalFlexTools/com/dougmccune/ containers/accordionClasses/AccordionHeader.as

  Either incidentally, I reinforced with the code in the TreeGridItemRenderer class in Flexlib which works correctly and the class def starts like this:

  TreeGridItemRenderer.as

  import flash.display.DisplayObject; to import flash.display.InteractiveObject; import flash.display.Shape; import flash.display.Sprite; import flash.events.Event; import flash.events.MouseEvent; to import flash.geom.Point; import flash.geom.Rectangle; Import flexlib.controls.TreeGrid; Import mx.controls.Image; Import mx.controls.dataGridClasses.DataGridListData; Import mx.controls.listClasses.BaseListData; Import mx.controls.listClasses.IDropInListItemRenderer; Import mx.controls.listClasses.IListItemRenderer; Import mx.core.IDataRenderer; Import mx.core.IFlexDisplayObject; Import mx.core.IToolTip; Import mx.core.SpriteAsset; Import mx.core.UIComponent; Import mx.core.UITextField; Import mx.events.FlexEvent; Import mx.events.ToolTipEvent; Import mx.events.TreeEvent; Import mx.managers.ILayoutManagerClient; Import mx.styles.IStyleClient; SerializableAttribute public class TreeGridItemRenderer extends UIComponent implements IDataRenderer, IDropInListItemRenderer, ILayoutManagerClient, IListItemRenderer {...

  Any help would be great!

  It's because you put your component in a box.  The DataGrid control is affecting .data property of the box and without code is on your component.  You shouldn't really need box.  You can override updateDisplayList to Center your button instead.

  Alex Harui

  Flex SDK Developer

  Adobe Systems Inc..

  Blog: http://blogs.adobe.com/aharui

• Data grid component converter

  Hello
  
  I have a data grid and I would create a point converter that color cells based on the contents of the cell. For example, all the cells that contain the letter 'E' will be green, the letter 'L' will be red, the letter "C" will be yellow, etc.
  
  I dynamically create the grid in my script file:
  
  I LOOP
  
  new column = new DataGridColumn();
  newColumn.dataField = addDaysToDate (i, _firstDay);
  newColumn.headerText (_firstDay.date + i) = m:System.NET.SocketAddress.ToString () + "/" + (_firstDay.month + 1) m:System.NET.SocketAddress.ToString ();
  newColumn.itemRenderer = new ClassFactory (itemRenderers.component.gridItemRenderer);
  
  Add series to series column: columnSeries
  columnSeries = grid.columns;
  columnSeries.push (newColumn);
  Grid.Columns = columnSeries;
  
  END OF LOOP
  
  My dataProvider is an object that contains (umong other attributes) an array of key/value pairs: [date] [letter]
  
  In my gridItemRenderer I want to enter what data must be defined in the cell and change the background color of the cell as a result.
  
  Is this possible?
  
  Many thanks in advance,
  
  Janie

  Also remember that backgroundColor is a style, so in your renderer, you can use setStyle()

  I think that there is a cell coloring example renderer on www.cflex.net
  Tracy

• Prevent the pre-treatment of missing values

  Is there a way to prevent the automatic preparation of missing values? I would like to see SVM handle them as part of his class in one-class-classification, but it seems to prepare all missing values with hope and fashion through the NVL operation. I think that this affects the ranking of future null values, since they can too. Or is the only way to get around this to feed the future null to the ranking algorithm with similar missing value treatment?
  
  Second thing: someone has a list of xform with ADP examples and create your own transforms for the manual or embedded pre-treatment? Example of the Oracle scripts have none.

  ODM has different interpretations for missing values. They are interpreted as missing at random when they are passed as scalar columns, and they are interpreted as lacking as sparse when passed as nested (for example, dm_nested_numericals). Intend it to match the expected semantics. If the table has a column called "AGE" that has NULL values inside, then ODM interpreter NULL values as unknown - missing at random. Some algorithms (for example, Naïve Bayes) can treat these values by ignoring them. Others need a different type of treatment. SVM will replace with average/mode, just as you mentioned. This behavior is correct if values are in fact unknown. This behavior runs even with ADP is not enabled because it is necessary for a correct interpretation of the data. If it has not been performed, SVM would naturally then treat these missing values as a coding for zero. Although this might be correct in some cases, the most common cases (as in the case of 'ÂGE' above) would lead to an erroneous interpretation. If the encoding with zero is the correct interpretation, the user must replace NULL with 0 (for example, using embedded data preparation) or move the column to a nested representation.
  When the model is marked, this same missing value is always processed (as it is not bound to ADP - this is a correct interpretation of the data). You don't need to do it manually - it is managed as part of the rating model.
  Let me know if that answers your concerns.

  For the second question, here's an example that combines treatment and ADP shipped. You can add the value of "NOPREP" for the argument optional fifth to set_transform to disable the ADP for this particular column during the incorporation of data preparation (in the case below, the embedded data prep is done, then the resulting value ADP).
  create table svm_set)
  setting_name varchar2 (30),
  setting_value varchar2 (30));
  Start
  insert into svm_set values ('PREP_AUTO', 'ON');
  Insert values (svm_set)
  (dbms_data_mining.algo_name, dbms_data_mining.algo_support_vector_machines);
  end;
  /
  commit;
  declare
  v_xlst dbms_data_mining_transform. LISTE_FICHIERS_TRANSFORMATION;
  Start
  dbms_data_mining_transform.set_transform (v_xlst,
  "YRS_RESIDENCE", NULL, 10 * YRS_RESIDENCE', ' (YRS_RESIDENCE/10 ');
  () dbms_data_mining.create_model
  Model_name-online "svm_adp_edp."
  mining_function-online dbms_data_mining.classification,
  data_table_name-online "mining_data_build_v."
  case_id_column_name-online "cust_id",.
  target_column_name-online "affinity_card."
  settings_table_name-online "svm_set."
  xform_list-online v_xlst);
  end;
  /

  ARI

• Inserting data in a data grid is empty

  Hi all
  
  I want to provide my users where they can enter data with a data grid. I have an expense report form that can have one or more line items.
  
  I created a simple data grid, set the editable true and each as editable column however, when I run the application is not a way to add data to the datagrid. Can someone tell me what I'm missing here?
  
  I was hoping to use the datagrid control as entry point of data instead of creating a button Add with a popup to add data and then insert it in the datagrid control.
  
  Thanks for any help you can provide.

  It is wicked easy...

  Just add this line of code to the function that adds the new item:

  dataGridExpenseLineItems.editedItemPosition = {columnIndex: 0, rowIndex: _expenseReportDetail.lineItems.length - 1};

  This will display the first item in the last row of the DataGrid in edit mode.

• update the value of the column to the next value

  Hi all

  create table xxc_test (date of from_date, to_date date, amount, number incr_amount);

  Select 2014, 2015, 3000, the double null

  If suppose if input data in the incr_amount then let say 1000 I want to update the value with incr_amount column amount

  Select 2014, 2015, 4,000 of the double

  If not even though it is as

  Select 2014, 2015, 3000, the double null

  and must be updated to the year

  Note: I spend the year, amount,incr_amount manually (run-time)

  Post edited by: Rajesh123 Note added in the subect

  Hello

  : new.incr_amount: = 0; also use it in code.

  The condition " If : new.incr_amoun is > 0" then (sure fire or change the value only if the increment is positive. ).

  ,....

  ..
  

  end if;

  
  

  -Thank you

  Pavan Kumar N

• Separate with a nclob data type column

  I came across a scenario where we need to extract data from a table that is having a NCLOB data type column.

  Now, the challenge is coming we need to extract only the separate data including NCLOB column of this table type.

  It is showing following error.

  ORA-00932: inconsistent data types: expected - got NCLOB

  1. 00000 - ' incompatible data types: wait %s %s got. "

  * Cause:

  * Action:

  Error on line: column 3:16

  Any suggestion would be appreciated.

  There are several options, such as using dbms_lob.substr or similar functions:

  CLOB DISTINCT column value

  (Kepp hash collusion in mind ;-)

  Depends on your actual data I guess.

• Missing value exporter or the BSO type o

  I use Hyperion Public sector Planning and I must the employee contingent. The requirement is contingent of missing employees. That means I have to export particular intersection with missing value / no.. For example

  Example 1.

  1Employee, 1allocation, 1position = 500

  Example 2

  1employee, 1, position 1 = 500

  2emplyee, allocation 2, position 2. = 0

  Example 3

  2emplyee, allocation 2, position 2. = 0

  I just need to export the data, for example 3. All missing persons or no value assigned.

  Suggest to write the rule of calculation/commercial will be really useful for me.

  Thank you

  You can use a DATAEXPORT with DATAEXPORTCOND to get the desired result, if you want to export from the essbase application

  Take a look on

  DATAEXPORT

  DATAEXPORTCOND

  Concerning

  Amarnath

  ORACLE | Essbase

• Change the default value of some columns in an oracle 11g table

  I have a table called cust_file, its table consists of a large number of columns (one of these columns called cus_tax) and have a lot of data.

  I use oracle 11g, I want to change the default value of the column cus_tax is equal 1.

  I wrote

  ALTER TABLE cust_file MODIFY (1 by DEFAULT cus_tax).

  
  

  Table changed
  

  
  

  but after I inserted new data to test the operation, I found that the new record has a value = null for the column cus_tax

  
  

  then I tested it using the following query

  
  

  Select data_default in the all_tab_columns where table_name = 'CUST_FILE' and column_name = 'CUS_TAX ';

  no selected line

  
  

  so please help me to change the default value of the cus_tax column.

  
  

  
  

  Thanks for any help.
  

  
  

  
  

  > but after I inserted new data to test the operation, I found that the new record has a value = null for the column cus_tax

  If the INSERT included a NULL value for the column, the GET of a NULL inserted by default substitution.

  SQL > create table hkc_test_10 (id_column number, data_col_1 varchar2 (5), data_col_2 varchar (5));

  Table created.

  SQL > insert into hkc_test_10 values (1, 'First', 'F');

  1 line of creation.

  SQL > select * from hkc_test_10 by 1.

  ID_COLUMN DATA_ DATA_
  ---------- ----- -----
  1 first F

  1 selected line.

  SQL > alter table hkc_test_10 change (data_col_2 default 'TRUE');

  Modified table.

  SQL > insert into hkc_test_10 values (2, 'Second', NULL);

  1 line of creation.

  SQL > select * from hkc_test_10 by 1.

  ID_COLUMN DATA_ DATA_
  ---------- ----- -----
  1 first F
  2 second

  2 selected lines.

  SQL > insert into hkc_test_10 (id_column, data_col_1) values (3, 'Third');

  1 line of creation.

  SQL > select * from hkc_test_10 by 1.

  ID_COLUMN DATA_ DATA_
  ---------- ----- -----
  1 first F
  2 second
  3 third TRUE

  3 selected lines.

  SQL >

  Hemant K Collette