Materialized with a dynamic column view.

Similar Questions

• create a materialized with sizes of specific columns view

  Hi all
  
  I am creating a materialized with a specific column size view. Something like
  

  create materialized view test_mv
  refresh force on demand
  as
  select id, 
         cast(my_compound_field as nvarchar2(50))
  from ( select id, 
                field1 || field2 my_compound_field
         from   my_table);

  But Oracle seems to ignore the cast and takes the maximum size it finds for field1 | Field2 in the select query. The resulting table has a nvarchar2 (44) instead of nvarchar2 column (50).
  
  Which can be a problem when the display is updated... There could be new data that exceeds the current size, which is where length(field1 || field2) > 44.
  
  How can I change the size of the column to a field in a materialized view?
  
  Edit: Some extra info to clarify my case:
  Field1 and Field2 are defined as nvarchar2 (25). Field1 | Field2 can theoretically have a length of 50, but currently there is no data in my table that results from this length, the max is 44. I fear that in the future there is data that is greater than 44, which results in an error when the MV is refreshed!
  
  Published by: Pleiadian on January 25, 2011 14:06

  Try the substr function.

  http://download.Oracle.com/docs/CD/E11882_01/server.112/e17118/functions181.htm#i87066

• Create the view with the dynamic from clause

  Hi all
  
  you might have some ideas to help me out of my problem I just "created myself" ;-)
  
  I have an unknown quantity and not constant of the tables using the same structure of the table and I have a main table
  that contains all the names of these table types. Now, I want to create a unique view that contains all the columns in each table
  and an extra column name containing the name of the corresponding table.
  
  I found a solution for this but only if I knew that all the table names while creating my view.
  
  Here is what I currently have:
  
  master_table:
  TABLENAME ID
  1 table_01
  2 table_02
  
  
  table_01:
  ID NAME
  1 eins
  zwei 2
  drei 3
  
  
  table_02:
  ID NAME
  1 a
  2 two
  3 three
  
  
  I think 'tab1tab2' on these 2 table looks like this:
  
  ID NAME TABLENAME
  1 table_01 eins
  2 zwei table_01
  3 drei table_01
  1 a table_02
  2 two table_02
  3 three table_02
  
  
  I have reached this point of view with:
  
  CREATE OR REPLACE VIEW TAB1TAB2 ('ID', 'NAME', 'TABLENAME')
  AS
  SELECT id, name, 'table_01' AS table_01 FROM tablename
  UNION
  SELECT id, name, 'table_02' AS tablename FROM table_02;
  
  
  
  Is it possible to create as many select statements and union that I entered (tablenames) into my master_table to achieve the same results as my opinion hard?
  
  Thank you very much in advance for your help
  
  Best regards
  
  Majo

  create or replace view v_alltables
  Select * from v_all;

  These two statement contradict each other in some way, Don't they?

  path ID number name 'id', varchar2 (20) 'name' of the path) x;

  the column names are case sensitive - try

    id number path 'ID' , name varchar2(20) path 'NAME' ) x;
  

  assuming that the names of the columns are named like that.

• How to create Table View with even a column name but another Table?

  Hi all
  
  I have the problem to create a tableview with the same column name, but in the other table.
  
  Table I: -.
  
  Table - PAC051MPROFORMA
  
  Column - MNR, visitid
  
  Table - PAC051TPROFORMA
  Column - MNR, visitid
  
  Table - PAC052MTRANSBILL
  Column - MNR, visitid
  
  Then, I want to create a table for this table. It comes to my SQL
  
  Pacviewproforma CREATE VIEW (MNR, visitid, MNR, visitid, MNR, visitid)
  
  Like some PAC051MPROFORMA.mrn, PAC051MPROFORMA.visitid, PAC051TPROFORMA.mrn, PAC051TPROFORMA.visitid, PAC052MTRANSBILL.mrn, PAC052MTRANSBILL.visitid
  
  where
  
  * (a.PAC051MPROFORMA.mrn = PAC051TPROFORMA.mrn) *.
  and
  * (a.PAC051TPROFORMA.mrn = PAC052TRANSBILL.mrn) *.
  
  SQL return this error ORA-00957 =: duplicate column name
  
  Can I change this SQL for
  
  Pacviewproforma CREATE VIEW (MNR, visitid)
  
  Like some PAC051MPROFORMA.mrn, PAC051MPROFORMA.visitid, PAC051TPROFORMA.mrn, PAC051TPROFORMA.visitid, PAC052MTRANSBILL.mrn, PAC052MTRANSBILL.visitid
  
  where
  
  * (a.PAC051MPROFORMA.mrn = PAC051TPROFORMA.mrn) *.
  and
  * (a.PAC051TPROFORMA.mrn = PAC052TRANSBILL.mrn) *.
  This time this error return = ORA-01730: number of column names specified invalid
  
  What should I do?
  
  Thank you...

  Hello

  SQL> CREATE VIEW pacviewproforma (mrn,visitid,mrn,visitid,mrn,visitid)
    2  As Select
    3  PAC051MPROFORMA.mrn,
    4  PAC051MPROFORMA.visitid,
    5  PAC051TPROFORMA.mrn,
    6  PAC051TPROFORMA.visitid,
    7  PAC052MTRANSBILL.mrn,
    8  PAC052MTRANSBILL.visitid
    9  from PAC051MPROFORMA,PAC051TPROFORMA,PAC052MTRANSBILL
   10  where
   11  (PAC051MPROFORMA.mrn=PAC051TPROFORMA.mrn)
   12  and
   13  (PAC051TPROFORMA.mrn=PAC052MTRANSBILL.mrn);
  CREATE VIEW pacviewproforma (mrn,visitid,mrn,visitid,mrn,visitid)
                                           *
  ERROR at line 1:
  ORA-00957: duplicate column name
  

  Please give different names to each column.

  Something like that...

  SQL> CREATE OR REPLACE VIEW pacviewproforma (MPROFORMA_mrn,MPROFORMA_visitid,TPROFORMA_mrn,TPROFORMA
  _visitid,MTRANSBILL_mrn,MTRANSBILL_visitid)
    2  As Select
    3  PAC051MPROFORMA.mrn,
    4  PAC051MPROFORMA.visitid,
    5  PAC051TPROFORMA.mrn,
    6  PAC051TPROFORMA.visitid,
    7  PAC052MTRANSBILL.mrn,
    8  PAC052MTRANSBILL.visitid
    9  from PAC051MPROFORMA,PAC051TPROFORMA,PAC052MTRANSBILL
   10  where
   11  (PAC051MPROFORMA.mrn=PAC051TPROFORMA.mrn)
   12  and
   13  (PAC051TPROFORMA.mrn=PAC052MTRANSBILL.mrn);
  
  View created.
  
  SQL> DESC  pacviewproforma;
   Name                                      Null?    Type
   ----------------------------------------- -------- ----------------------------
   MPROFORMA_MRN                                      NUMBER
   MPROFORMA_VISITID                                  NUMBER
   TPROFORMA_MRN                                      NUMBER
   TPROFORMA_VISITID                                  NUMBER
   MTRANSBILL_MRN                                     NUMBER
   MTRANSBILL_VISITID                                 NUMBER
  

  ORA-01730: number of column names specified invalid

  The list of the nmae column you specified for the CREATE VIEW must correspond with the list of SELECTION in the view.

  Twinkle

• dynamic columns

  I use

  DB 10g Release 10.2.0.1.0

  Oracle 6i 6.0.8.8.3 reports

  in the table below.

  How can I have the dynamic columns 'fault' in reports in the order of its highest value of occur_times.

  and a view that gives me no reports (formats below).

  CREATE TABLE dem

  (trid NUMBER (9.0),)

  tr_date DATE,

  point VARCHAR2 (10),

  failure VARCHAR2 (5).

  occur_times NUMBER (9.0))

  /

  INSERT INTO dem

  VALUES

  (1, 26 - JAN 2016', 'MC', 'AB', 3)

  /

  INSERT INTO dem

  VALUES

  (2, 26-JAN 2016', 'MC', 'FM', 2)

  /

  INSERT INTO dem

  VALUES

  (3, 26 - JAN 2016', 'MC', 'SO', 5)

  /

  INSERT INTO dem

  VALUES

  (4, 27 - JAN 2016', 'MC', 'AB', 8)

  /

  INSERT INTO dem

  VALUES

  (5, 27-JAN 2016', 'MC', 'FM', 2)

  /

  INSERT INTO dem

  VALUES

  (6, 27-JAN 2016', 'MC', 'SO ', 1).

  /

  Commit

  /

  example1

  "Report of input parameter: count 26 January 2016 ' to 26 January 2016"

  Output format of report

  point defects Total SW AB FM

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

  MC                10       5      3      2

  e.g.2

  "Report of input parameter: count 26 January 2016 ' January 27, 2016"

  Output format of report

  point defects Total FM SW AB

  -------   ----------------   ----

  -----  -----

  21 11 6 4 MC

  in example1 in date range, the flaws in the order of its value max occur_times is FM SW, AB,

  but in e.g.2. in view of the date range default by order of its value max occur_times is AB, SW, FM

  THE FAULT of MAX VALUE should take precedence i.e. dynamically in the reports.

  concerning

  teefu

  Lahore, pakistan.

  You must create the parameter in the oracle reports. When the report of the form calling create the parameter list and then pass the required parameter.

  SELECT the item,

  fault,

  Sum (occur_times) tot_times,

  ROW_NUMBER() over (ORDER BY SUM (occur_times) DESC) rn

  DEM

  WHERE the fault ("AB", "FM", "SW")

  AND tr_date BETWEEN TO_DATE(:p_dt1,'dd-Mon-yyyy') AND TO_DATE(:p_dt2,'dd-Mon-yyyy')

  GROUP BY item, fault

  ;

• Dynamic columns based on the user login

  Dear Experts,

  Is it possible to display the columns dynamically according to the connection of the BI Publisher user?

  For example, if the report of RTF model has 10 columns in total and if I connect with a user named "abc", I should be able to see, say 6 columns containing information about the user "abc".

  And if I have connection with "xyz", I should be able to see, say 7 columns containing information about the user "xyz".

  I will be able to assign to which column should be displayed to the user who?

  If there is a way to achieve this scenario, please let me know as soon as possible, since there is an urgent need.

  Your help will be very appreciated.

  Thanks in advance!

  Yes, using: xdo_user_name in the SQL data model, you can get the details for user identification.

  Then use this model column RTF for display of the dynamic columns.

  Example:

  Select: xdo_user_name as USER_ID of the double

  In RTF

  Column header

  Column data

• Question PLSQL with variable compound column names

  Hello gentlemen,
  

  
  

  I'm new to PLSQL and I would like to display some values of columns, which are listed in the defined variable in dbms.output. I created under code, which I think it could work, but I guess that it is far from correct.

  
  

  DECLARE
v_TEMP_QUERY VARCHAR2 (1000 BYTE);
v_TEMP_VALUE VARCHAR2 (1000 BYTE) := 'FILTER_01, FILTER_02';

BEGIN  
FOR v_TEMP_LOOP IN
(v_TEMP_QUERY := 'SELECT DISTINCT ' || v_TEMP_VALUE || ' FROM CW_PAGE_COMPONENT_TEMPL WHERE COMPONENT_TEMPL_ID = 10000034642';
EXECUTE IMMEDIATE v_TEMP_QUERY; )
LOOP
DBMS_OUTPUT.PUT_LINE (v_TEMP_LOOP.v_TEMP_VALUE);
END LOOP;
END;

  
  

  Thanks in advance for your help and advice on this issue and sincerely,

  Sebastian

  OK, first of all, you're confused concepts here.

  cursor loop FOR waiting for a slider must be provided, and yet you offer an assignment statement and a command immediately execute for it.  Syntax is not valid.

  Secondly, you force the way of the use of dynamic SQL, which is generally bad practice.  This use of the SQL is rarely necessary, because it often indicates that functional requirements, database design, or design/code enforcement has not examined properly... the first question is "why don't you know the names of the columns to select.  With dynamic columns in your query, you need some kind of dynamic code to manage the results of the query, you will not be able to reference the columns directly by name.

  Thirdly, the DBMS_OUTPUT package doesn't make "blank".  This may sound pedantic, but it's a common mistake that people make.  There is no fill data dbms_output buffer.  It relies on call code/interface to read the contents of the output buffer and display it in fact (for example, in SQL * more you use SQL * Plus the command "set serveroutput we ' to achieve)

  In general, in a well designed where application you know your columns you would only make...

  Start
  I'm in (select distinct filter_01, filter_02 from vw_page_component_templ where component_templ_id = 10000034642)
  loop
  dbms_output.put_line (i.filter_01 | ',' | i.filter_o2);
  end loop;
  end;

  If the columns are dynamic, then you have three options:

  (1) create a ref and pass cursor who back, extracting the content for example

  sys_refcursor getRc function returns (in numbers, in colnames templ_id varchar2) is
  RC sys_refcursor;
  Start
  Open rc for ' select distinct ' | colnames |' from vw_page_component_templ where component_teml_id =: 1' using templ_id;
  return rc;
  end;

  In SQL * more:

  var r refcursor; -It creates a variable in SQL * Plus ref cursor type
  Start
  : r: = getRc (10000034642, ' filter_01, filter_02');
  end;
  /
  print r;      -It's SQL * command to retrieve the cursor open and display the results

  (2) create an object and collection of the right structure to receive the results and use execute immediate to select IN this structure.

  (I will not show in this way, because it is absolute rubbish, and if you know the columns that you want to create the object and the collection, then you should not use dynamic SQL in the first place)

  (3) use the DBMS_SQL package to run the query and retrieve the data from the column in position rather than example:

  create or replace procedure run_query (p_sql IN VARCHAR2) is
  v_v_val varchar2 (4000);
  number of v_n_val;
  date of v_d_val;
  number of v_ret;
  c number;
  number d;
  whole col_cnt;
  Boolean f;

  
  rec_tab dbms_sql.desc_tab;
  number of col_num;
  v_rowcount number: = 0;
  Start
  -create a slider
  c: = dbms_sql.open_cursor;
  -analyze the SQL statement in the cursor
  DBMS_SQL. Parse (c, p_sql, dbms_sql.native);
  -run the cursor
  d: = dbms_sql.execute (c);
  --
  -Describe the columns that are returned by the SQL statement
  DBMS_SQL. DESCRIBE_COLUMNS (c, col_cnt, rec_tab);
  --
  -Local variables Bind to return to the different columns according to their types
   
  dbms_output.put_line (' number of columns in the query: ' | col_cnt);
  1.col_cnt j
  loop
  case rec_tab (j) .col_type
  When 1 then dbms_sql.define_column (c, j, v_v_val, 2000); -Varchar2
  When 2 then dbms_sql.define_column (c, j, v_n_val);      -Number
  12. When can dbms_sql.define_column (c, j, v_d_val);     -Date
  on the other
  DBMS_SQL.define_column (c, j, v_v_val, 2000);  -Any other type of return as varchar2
  end case;
  end loop;
  --
  -Display columns are returned...
  dbms_output.put_line ('- Columns-');
  1.col_cnt j
  loop
  dbms_output.put_line (rec_tab (j) .col_name |') -' || case rec_tab (j) .col_type when 1 then 'VARCHAR2 '.
  When 2 then 'NUMBER '.
  When 12 can "DATE".
  "Otherwise, 'Other' end);
  end loop;
  dbms_output.put_line('---');
  --
  -This part generates the DATA
  loop
  -Retrieves a row of data using the cursor
  v_ret: = dbms_sql.fetch_rows (c);
  -Output when no more line
  When the output v_ret = 0;
  v_rowcount: = v_rowcount + 1;
  dbms_output.put_line (' line: ' | v_rowcount);
  dbms_output.put_line('---');
  -Extract the value of each column of the row
  1.col_cnt j
  loop
  -Fetch each column to the correct data type according to the description of the column
  case rec_tab (j) .col_type
  When 1 then dbms_sql.column_value (c, j, v_v_val);
  dbms_output.put_line (rec_tab (j) .col_name |': ' | v_v_val);
  When 2 then dbms_sql.column_value (c, j, v_n_val);
  dbms_output.put_line (rec_tab (j) .col_name |': ' | v_n_val);
  12. When can dbms_sql.column_value (c, j, v_d_val);
  dbms_output.put_line (rec_tab (j) .col_name |': ' | to_char (v_d_val,' DD/MM/YYYY HH24:MI:SS'));))
  on the other
  DBMS_SQL.column_value (c, j, v_v_val);
  dbms_output.put_line (rec_tab (j) .col_name |': ' | v_v_val);
  end case;
  end loop;
  dbms_output.put_line('---');
  end loop;
  --
  -Close the cursor, now we're done with it
  DBMS_SQL.close_cursor (c);
  END;
  /

  SQL > run_query exec ('select ename, empno, sal, deptno from emp where deptno = 10');
  Number of columns in the query: 4
  -Columns-
  EMPNO - NUMBER
  ENAME - VARCHAR2
  DEPTNO - NUMBER
  SAL - NUMBER
  -------------
  Line: 1
  --------------
  EMPNO: 7782
  ENAME: CLARK
  DEPTNO: 10
  SAL: 2450
  --------------
  Row: 2
  --------------
  EMPNO: 7839
  ENAME: KING
  DEPTNO: 10
  SAL: 5000
  --------------
  Row: 3
  --------------
  EMPNO: 7934
  ENAME: MILLER
  DEPTNO: 10
  SAL: 1300
  --------------

  PL/SQL procedure successfully completed.

  As you can see with this method, you can extract the column details, including the name and data etc. types and then extract each line and extract the data from the column position.

  Of course, this is quite complex, so it would be a last resort.

• OBIEE dynamic column headings based repository Variables

  Hello

  How can we provide variable name of the repository (from RPD) as column headings in reports (presentation Services).

  Can you please suggest me how to do it?

  Thanks in advance...

  RAM

  Hello

  You can use the following link.

  Oracle Business Intelligence 11g: OBIEE 11 g dynamic column headings

  I used the variable presentation here, you can substitute the variable repository. The difference is that you don't need to create variable presentation, instead you use repository variable there.

  If you are not clear with this, pleas come back. I'll write a new message on your problem.

• OBIEE 11 g dynamic column headings

  I doubt I should do some dynamic column headings in OBIEE 11 g

  I have guest months (1,2,3...)

  but in the report I want column header to be something as if showing 1 do Jan...

  How to achieve this and is for the column headers!

  Thank you

  NK

  I fixed that with a dummy work around

  created a new prompt and pass values of the previous message and put this quick as a filter on the dashboard (dashboard properties).

  and used this new prompt variable as a header for the report

  He worked

  Thank you

  NK

• How to create a dynamic RTF report that creates dynamic columns based on the selection of dynamic columns in a table?

  Hi all

  Suppose I have table, whose structure changes frequently on a daily basis.

  For example. / / desc my_table gives you after the name of the column the day 1

  SQL > my_table DESC;

  Output

  Name

  Age

  Phone

  
  

  Day 2, two other columns are added, viz, address and salary.

  SQL > my_table DESC;

  Output

  Name

  Age

  Phone

  Address

  Salary

  
  

  Now, I want to create a Dynnamic RTF report which made extracting data from all columns from my_table daily. For this, I have defined a simultaneous program with XML output type and include in annex a data/definition of data model that takes XML as input and gives the final result of the conc program in EXCEL layout. I am able to do that for a constant number of columns, but don't know how to do it when the number of columns to display dynamically changes.

  For 1 day my XML file should be like this.

  <?xml version="1.0" encoding="UTF-8"?>
  <dataTemplate name="XYZ" description="iExpenses Report" Version="1.0">
  <dataQuery>
  <sqlStatement name="Q2">
  <![CDATA[
  SELECT Name
  ,Age
  ,Phone
  FROM my_table
  ]]>
  </sqlStatement>
  </dataQuery>
  <dataStructure>
  <group name="G_my_table" source="Q2">
    <element name="Name" value="Name" />
    <element name="Age" value="Age" />
    <element name="Phone" value="Phone" />
  </group>
  </dataStructure>
  </dataTemplate>
  
  

  And my day 1, EXCEL output RTF model should be like this.
  Name age phone

  Swapnill 23 12345

  For 2 days my XML file should be like this. With 2 new columns selected in the SELECT clause.

  <?xml version="1.0" encoding="UTF-8"?>
  <dataTemplate name="XYZ" description="iExpenses Report" Version="1.0">
  <dataQuery>
  <sqlStatement name="Q2">
  <![CDATA[
  SELECT Name
  ,Age
  ,Phone
  ,Address
  ,Salary
  FROM my_table
  ]]>
  </sqlStatement>
  </dataQuery>
  <dataStructure>
  <group name="G_my_table" source="Q2">
    <element name="Name" value="Name" />
    <element name="Age" value="Age" />
    <element name="Phone" value="Phone" />
    <element name="Address" value="Address" />
    <element name="Salary" value="Salary" />
  </group>
  </dataStructure>
  </dataTemplate>
  
  

  And my day 2, exit EXCEL model RTF should be like this.
  Name address telephone pay

  23 12345 Madrid 100000 Swapnill

  Now, I don't know below things.

  • Make the dynamic XML as we did in the day 1 there are 3 columns in the SELECT statement and the day 2, 5 columns. I want to create a dynamic XML which must not be changed if the new columns are added into my_table. I don't know how to create this query and also create their corresponding items below.
  • Make the RTF model dyanamic as day 1 there are 3 exit EXCEL columns and the day 2, 5 columns. I want to create a dynamic RTF model that would display all the columns selected in XML dynamic. I don't know how the RTF will create new XML tags and how it will know where to place them in the report. Means, I can create model RTF day 1, by loading the XML data for 3 columns and place 3 tags XML in the model. But how he will create and place the tags for the new columns the day 2?

  Hope so, you got my requirement, it's difficult. Please let me know how I can implement the necessary solution using the RTF dynamically without any manual intervention.

  Kind regards

  Patricia K.

  Post edited by: SwapnilK

  Hi guys,.

  I was able to solve above the requirement.

  I created a procedure that would create & update (attached to the data definition) XML file dynamically for each race. This dynamic XML contains the SQL statement for the data query that is built dynamically. I am updating this XML file using XDOLoader utility to the definition of data. Then run my program customized to generate the excel output.

  Exit excel retrieves correct number of columns dynamically (3 on Day1 and Day2 5), with corresponding data records.

  Kind regards

  Patricia K.

• Creating a dynamic column editable

  I tried to make my dynamic columns as editable. The problem is that my dynamic columns are nested.
  
  Now editable column works fine when I have diff columns with a different name. For example, col1, col2, col3 (not nested)
  
  Or I nested columns like "pass"(parent) given two columns col1 and col2. ".
  
  But, when I use them in a dynamic of columns in which all of them have the same name, in the example below, each with the same name 'col', I can change all of them, but the textfield never faded away, when I click on ENTER.
  
  
  Suppose I have an editable column with col name:
  

  for (final CategoryTypeVO type : typeList)
                  {
                         TableColumn<ItemVO, Integer> col = new TableColumn<ItemVO, Integer>(type.getTypeName());
                        col.setMinWidth(100);
                        col.setEditable(true);
                        col.setCellFactory(cellFactory);
                       
                       
                        col.setOnEditCommit(
                                 new EventHandler<TableColumn.CellEditEvent<ItemVO, Integer>>() {
                                 public void handle(TableColumn.CellEditEvent<ItemVO, Integer> t) {
                                 ((ItemVO)t.getTableView().getItems().get(
                                 t.getTablePosition().getRow())).getListType().get(type.getTypeId()).setQuantity(t.getNewValue());
                                 }
                                 });
                         quantity.getColumns().add(col);
                       }

  and cellfactory as:
  

  final Callback<TableColumn<ItemVO, Integer>, TableCell<ItemVO, Integer>> cellFactory = new Callback<TableColumn<ItemVO, Integer>, TableCell<ItemVO, Integer>>() {
                      public TableCell call(TableColumn p) {
                           return new EditingCell();
                      }
                 };

  and Editing class as
  

  class EditingCell extends TableCell<ItemVO, Integer> {
             
             private TextField textField;
            
             public EditingCell() {}
            
             @Override
             public void startEdit() {
                 super.startEdit();
                
                 if (textField == null) {
                     createTextField();
                 }
                
                 
                 setGraphic(textField);
                 setContentDisplay(ContentDisplay.GRAPHIC_ONLY);
                 textField.selectAll();
                 Platform.runLater(new Runnable() {
                     @Override
                     public void run() {
                         textField.requestFocus();
                     }
                });
             }
            
             @Override
             public void cancelEdit() {
                 super.cancelEdit();
                
                 setText(String.valueOf(getItem()));
                 setContentDisplay(ContentDisplay.TEXT_ONLY);
             }
        
             @Override
             public void updateItem(Integer item, boolean empty) {
                 super.updateItem(item, empty);
                
                 if (empty) {
                     setText(null);
                     setGraphic(null);
                 } else {
                     if (isEditing()) {
                         if (textField != null) {
                             textField.setText(getString());
                         }
                         setGraphic(textField);
                         setContentDisplay(ContentDisplay.GRAPHIC_ONLY);
                     } else {
                         setText(getString());
                         setContentDisplay(ContentDisplay.TEXT_ONLY);
                     }
                 }
             }
             
            
             
        
             private void createTextField() {
                 textField = new TextField();
                 //textField.setText(getString());
                 textField.setText("0");
                 textField.setMinWidth(this.getWidth() - this.getGraphicTextGap()*2);
                 
                 textField.focusedProperty().addListener(new ChangeListener<Boolean>() {
  
                        @Override
                        public void changed(ObservableValue<? extends Boolean> arg0, Boolean arg1, Boolean arg2) {
                            if (!arg2) {
                                commitEdit(Integer.parseInt(textField.getText()));
                            }
                        }
                    });
                 
                 textField.setOnKeyReleased(new EventHandler<KeyEvent>() {
                     @Override public void handle(KeyEvent t) {
                         if (t.getCode() == KeyCode.ENTER) {
                             commitEdit(Integer.parseInt(textField.getText()));
                         } else if (t.getCode() == KeyCode.ESCAPE) {
                             cancelEdit();
                         }
                     }
                 });
             }
  
            
             private String getString() {
                 return getItem() == null ? "" : getItem().toString();
             }

  Now what happens is this thing works fine if I separate columns with distinct names. But when it comes to dynamic columns, it fails, once I have edit a cell, the text field never leaves his place. It gets stuck in the cell. Any help!
  
  Published by: abhinay_a on January 21, 2013 12:31 AM

  Do not know what is the problem in your code, but it is easier to use TextFieldTableCell than building your own TableCell from scratch.

  This change to the example I posted in How to create a tableview for this? works for me:

  package itemtable;
  
  import javafx.application.Application;
  import javafx.beans.value.ChangeListener;
  import javafx.beans.value.ObservableValue;
  import javafx.scene.Scene;
  import javafx.scene.control.ChoiceBox;
  import javafx.scene.control.TableColumn;
  import javafx.scene.control.TableColumn.CellDataFeatures;
  import javafx.scene.control.TableView;
  import javafx.scene.control.cell.PropertyValueFactory;
  import javafx.scene.control.cell.TextFieldTableCell;
  import javafx.scene.layout.BorderPane;
  import javafx.stage.Stage;
  import javafx.util.Callback;
  import javafx.util.converter.NumberStringConverter;
  
  public class ItemTable extends Application {
  
    @Override
    public void start(Stage primaryStage) {
      final DAO dao = new MockDAO();
      final ChoiceBox choiceBox = new ChoiceBox();
      choiceBox.getItems().setAll(dao.getCategories());
  
      final TableView table = new TableView();
  
      // Make table editable:
      table.setEditable(true);
  
      final TableColumn nameCol = new TableColumn("Name");
      nameCol.setCellValueFactory(new PropertyValueFactory("name"));
      nameCol.setCellFactory(TextFieldTableCell.forTableColumn());
      final TableColumn priceCol = new TableColumn("Price");
      table.getColumns().addAll(nameCol, priceCol);
  
      choiceBox.getSelectionModel().selectedItemProperty()
          .addListener(new ChangeListener() {
            @Override
            public void changed(ObservableValue observable, Category oldValue, Category newValue) {
              table.getItems().clear();
              priceCol.getColumns().clear();
              for (final Type type : newValue.getTypes()) {
                final TableColumn col = new TableColumn(type.getName());
                col.setCellValueFactory(new Callback, ObservableValue>() {
                  @Override
                  public ObservableValue call(CellDataFeatures cellData) {
                    Item item = cellData.getValue();
                    if (item == null) {
                      return null;
                    } else {
                      return item.priceProperty(type);
                    }
                  }
                });
  
                // Make column editable:
                col.setEditable(true);
                col.setCellFactory(TextFieldTableCell.forTableColumn(new NumberStringConverter()));
  
                priceCol.getColumns().add(col);
              }
              table.getItems().setAll(dao.getItemsByCategory(newValue));
            }
          });
  
      BorderPane root = new BorderPane();
      root.setTop(choiceBox);
      root.setCenter(table);
  
      Scene scene = new Scene(root, 600, 600);
      primaryStage.setScene(scene);
      primaryStage.show();
    }
  
    public static void main(String[] args) {
      launch(args);
    }
  }
  

  Edited by: James_D January 22, 2013 07:22

• Where is the dynamic performance views

  As far as I know, sticks with ITS tablespace data dictionary and will be available as SYSTEM tablespace will be online while the database is open.
  
  But whence these v$ tables/views exists which can also asked the database is CLOSED (MOUNT STATE).
  
  And what are all the v$ tables/views that are available in the State of EDITING. How can I find the list.
  
  And what are all the tables of $ v and what are all the views of $ v, how can I separate them.
  
  How can also tables in the Dictionary data and views separate

  Dynamic performance views are listed in V$ FIXED_VIEW_DEFINITION and normal views are listed in DBA_VIEWS.

• Dynamic columns in dashboard prompt

  Hi all
  I have to 'TOP' dispay & dynamic value 'BOTTOM' in the drop-down list of the dashboard invites the creation of a dynamic column value in the drop-down list prompt dashboard? I'm trying to create in writing view sql result but not getting does not correctly according to the selection of HIGH and low, I must make a report changes

  SELECT CASE WHEN 1=0 THEN ExistedPresentationColumn ELSE 'TOP' END FROM SubjectArea
  

  UNION ALL
  

  SELECT CASE WHEN 1=0 THEN ExistedPresentationColumn ELSE 'BOTTOM' END FROM SubjectArea
  

• Missing cells in the table of dynamic columns

  Hello
  
  I am creating a table using dynamic columns. Here's an example simplified data that I use:
  
  < sales >
  ... < drive >
  ... Honda < brand > < / brand >
  ... < color > green < / color >
  ... < / car >
  ... < drive >
  ... Nissan < brand > < / brand >
  ... < color > blue < / color >
  ... < / car >
  ... < drive >
  ... Honda < brand > < / brand >
  ... < color > blue < / color >
  ... < / car >
  < sales >
  
  I am grouping the brands for the lines, and I want a number of colors as my dynamic column. I find myself with a table that looks like this:
  
  ----------------------------------------------------------------------------------
  Brand | Blue | Green |
  ----------------------------------------------------------------------------------
  Honda | 1. 1.
  ----------------------------------------------------------------------------------
  Nissan | 1
  --------------------------------------------------------
  
  Since there is no green Nissan, a cell not created so I find myself with a hole in my table. Ideally, I would want a cell containing 0 to be in this space.
  Is it possible, or to all the least have a cell in this space, so I did not have a table with gaps?
  
  Thank you!

  Hi cc22

  If you have a look at these. http://winrichman.blogspot.com/search/label/cross%20tab
  you will identify yourself,

  its simple... If this is not the case, let me know.

• dynamic columns selection based on login in BI answers

  Hello
  
  I have a dimension with manager level 1 to 10, based on the user login, I want to display the table with the column (level 1 or level n) dynamically (ex: If the user is in the n level manager, display the level n with other data column in the table). P.S. There are over 10000 + users, so I can not customize each user.
  can you please let me know if this is possible and how?
  
  Thank you very much

  You can use the function indexcol to that effect.
  http://download.Oracle.com/docs/CD/E12096_01/books/AdminTool/admintool_SQL15.html

  In the document, you have an example of hierarchy.

  Success
  Nico