default value in the row of the table

Similar Questions

• NPE for rows with null values in the table of the adv

  I created the table adv, 2 columns, equipped with two text fields. Initially the col2 is empty,
  say that the structure is as follows:

                col1          col2
  Hdr         Question    Answer
  row1       abc           zxc
  row2       pdd           null (user doesnt enter anything)
  row3       zxc            lkj
  
  APPLYBUTTON

  When the user clicks on apply button I want to update these values in the table.
  
  I don't know how to do that, but that's what I'm trying to do. Please guide me the right way if its wrong.
  
  in LICS, I took the APPLYBUTTON action, got all lines of the object corresponding to the view, consulted with everyrow and I'm checking if there are values in the fields in the table, if the value zero, are simply print null. (we would not update on this line). . I could get o the part update, due to null pointer exception
  I get on the row line null pointer exception [1].getAttribute("Answer") for row2, it prints the value of row1 however.
  
  Here is the code I wrote:
  Set of rows from the rowset = (RowSet) vo.getRowSet ();
  Rank rank [] = vo.getAllRowsInRange ();
  System.out.println ("row.length" + row.length);
  for (int i = 0; i < row.length; i ++) {}
  String question = row.getAttribute("Question").toString ();
  String response = row [i].getAttribute("Answer").toString ();
  If (question! = null & &!("".)) Equals (question. Trim()))
  {
  System.out.println ("Question line" + i + "-" + question);
  }
  on the other
  {
  System.out.println ("Question line" + i + "is null");
  }
  
  If (response! = null & &!("".)) Equals (Answer.Trim ()))
  {
  System.out.println ("Response line" + i + "-" + response);
  }
  on the other
  {
  System.out.println ("Response line" + i + "is null");
  }
  
  Why the NPE survey code, I'm checking for null value and you want to print the value null in the logfile... I can not to getAttribute() on the null field, why can not just give me null in the variable I'm assigning to?
  
  You can guide me what approach to take, if it is not correct.
  I must examine DataDictionary and collect data there?
  Thanks in advance.

  Hello

  handle the exception of null on these two statements like this pointer

  String question = "";
  String response = "";

  Try
  {
  question = row.getAttribute("Question").toString ();
  }
  catch (NullPointerException e)
  {
  question = "";
  }

  Try
  {
  answer = row.getAttribute("Answer").toString ();
  }
  catch (NullPointerException e)
  {
  response = "";
  }

  Si ( !("". Equals (question. Trim()))
  {
  System.out.println ("Question line" + i + "-" + question);
  }
  on the other
  {
  System.out.println ("Question line" + i + "is null");
  }

  Si ( !("". Equals (Answer.Trim ()))
  {
  System.out.println ("Response line" + i + "-" + response);
  }
  on the other
  {
  System.out.println ("Response line" + i + "is null");
  }

  Thank you
  Gerard

• How to set the default value in the database

  Hello
  
  I use Jdeveloper 11.1.1.3.0
  
  I created OT, VO and AM. If I run the AppModule and create a new record without giving value and validate the registration. but database they have the default value in the same row special (witout entered App Module). How to implement this concept.
  give some ideas...
  
  
  Kind regards
  Rami

  Use a value by default when you create the table, and mark the EO attribute as "refresh after insert.

  John

• How can you specify the default value for the undefined array elements

  According to aid LV, the tables have two default values, the normal default value and the default value for the undefined array elements.

  I assume that there must be a way to specify the default value for later, but I can't find it anywhere.  Any ideas?

  I know that you can drag the item out of the table container.  Change the default value on this scalar element.  Then drag the item in table tank.

• Block initialization parameter default value of the session variable used in default prompt as "(toutes les valeurs de colonne)" "

  Hello

  I have a business requirement for a dashboard that we built location to get the users that belong to a certain geographic location to the default view of the dashboard with guests together in their geographic area.  He is just giving them a default view to enhance their experience when they connect each day.   Because of the way that we put the default value for the period of time they watch, with the HELP of SAUVÉ the CUSTOMIZATIONS IS NOT AN OPTION.

  I created the default values for the prompt called "area" in a block of initialization. This variable is called V_USER.

  My problem is that only about 80% of users have a value of 'Area' in the hierarchy of our employees.   I would like to someone else by default "(toutes les valeurs de colonne)". "  I was unable to understand how and where do.

  Some of the things I've tried:

  (1)	Setting the default value in the initialization of an empty space block ("in SQL)
  (2)	Setting the default value in the initialization "(toutes les valeurs de colonne) block '"
  (3)	Setting the default value in the initialization block 'null '.

  None of them have worked and the result is that the user who does not have an area ends with a load of zombie dashboard, and while the guest gave rise to fashion "- select value -", the user must press "Apply" again to get the dashboard to display the data.

  The text which lies behind the encircled area in green below correctly becomes the value of the variable to V_USER (it is empty as default and I don't have a box).

  For @{biServer.variables ['NQ_SESSION.]} {[USERS ']} the default zone must be @{biServer.variables ['NQ_SESSION.]} {[V_USER']} {}

  In the red circles below you can see that the guest actually becomes a value: *) nqgtu(* )

  
  

  The illustration below indicates the default value for a user without a box. the second quick block is not updated until you press on apply again...

  

  Thanks for your comments.  I was not able to make this work for my needs.  I have however to solve the problem by changing using a 'SQL result' for my default selection.  Then I created a query that returns rows NULL unless there is a correct answer:

  SELECT 'Service Delivery MOS '. "' Organizational hierarchy. "" Area ".

  "MOS DELIVERY."

  WHERE ("organisational hierarchy". ("" Area number "> 0) AND ("Service Delivery MOS". "Organizational hierarchy" "." " Zone' = ' @{biServer.variables ['NQ_SESSION.]} {[V_USER']} {} ")"

  The "returns no line' I mentioned above resulted in all values being selected.

• How to set the default value of the attribute with a sequence number? Is it possible to add a string to seq.no. like abc0001?

  Mr President.

  How to set the default value of the attribute with a sequence number? Is it possible to add a string to seq.no. like abc0001?

  Concerning

  For the date, you can use groovy expression adf.currentDate to set the current date. reference http://adfgouravtkiet.blogspot.in/2012/11/how-to-set-default-values-for-entity.html

  You already have ways to use the sequence.

  How do you add a new value in the form. You're creating a new line of your page (user interface) and by engaging with validation operation? Unless you commit you will not be able to see anything in the table.

  Thank you

• Default value for the select list of type of form elements

  Hello
  
  I do not work with Apex that mutch, so this may be a simple question... but I still need help.
  I have a form, in this form, I have a question P19_ONTVANGER_ID, this is based on a LOV.
  This LOV is on a table that has a field of username with the value of APP_USER.
  The table looks like:
  ONTVANGER_ID this is the PK and is going to be the return value from the LOV.
  NAME is the display value for the LOV.
  USERID is the column APP_USER.
  
  What users would like to get is that if they create a new record, the default value for the P19_ONTVANGER_ID field is their own ONTVANGER_ID.
  But they must also be able to select another user.
  
  hope there is someone out there that can and will help me.
  
  Kind regards
  
  Rob
  
  APEX 4.0.2 Oracle 10

  Rob-v-M-Gn-Nl wrote:
  Until now, I had, but I need to select the value of the id of the table and the list of selection item appears the corresponding value.

  How can I do this?

  You can select the Type of default value as the body of the PL/SQL function

  and to add something like that

  declare
  v_return number;
  begin
    select your_id
      into v_return
    from your_table
    where some_column = :APP_USER;
   return v_return;
  exception when no_data_found then
   return null;
  end;
  

  http://www.asktheoracle.NET/PLSQL-function.html

• How to find if the DEFAULT VALUE of the COLUMN is stored as metadata?

  Hello
  I am using Oracle 11 g enhanced functionality add a COLUMN. Adding new columns with the DEFAULT values and unconstrained NULL is no longer requires that the default value in all existing records.
  Sometimes, we change DB columns not NULL with default with the DEFAULT value null. This operation "materialize" the default for the column.
  Y at - it an easy way (see Dictionary) how to find the default value of the COLUMN is stored as metadata or 'materializes '?
  Thank you. Filip
  
  Version of Oracle RDBMS: Oracle Database 11 g Enterprise Edition Release 11.2.0.3.0 - 64 bit Production

  Look at the table SYS COL$. He has a column called PROPERTY.

  It will have the magic number 1073741824 for columns that have been added by using this new feature...

• Attempting to exceed some default values in the procedure

  HI gurus,
  
  I'm trying to set the default values, but the test in the test window, I get them as null.
  Can you please help?
  
  Procedure get_total_refunds (p_start_date IN default, trunc (sysdate) DATE - 1,)
  P_end_date IN trunc (sysdate)) default DATE is
  
  Published by: Tina on July 2, 2012 13:06

  Add DBMS_OUTPUT to your SP of debugging:

  create or replace
    procedure test_ref(
                       p_start IN date default trunc(sysdate)-1,
                       p_end   IN date default trunc(sysdate)
                      )
      is
      begin
          dbms_output.put_line('Start date is ' || to_char(p_start,'mm/dd/yyyy'));
          dbms_output.put_line('End date is ' || to_char(p_end,'mm/dd/yyyy'));
          for rec in (select * from table a where a.date_created >= p_start and a.date_created < p_end ) loop
            insert
              into table1
              values(
                     rec.column1,
                     rec.column2,
                     rec.column3
                    );
          end loop;
          -- commit; -- commit in procedure is bad design
  end test_ref;
  /
  

  Now in SQL * more the question:

  SET SERVEROUTPUT ON
  EXEC test_ref;
  

  Display the results.

  SY.

• Dashboard invites using values of the table no

  Hello
  
  I have a requirement of the customer to design a report to dashboard as follows.
  
  Guest of dashboard will have 4 filters, three filters comes from the table, but the fourth filter has 3 values of the table no. The fourth filter will have values like 'Report with Sales Amount', 'Report with the purchase amount', 'report with purchases and sales '. I have three different reports of Table designed for each of the fourth filter choices. But how I apply, also in line of dashboard and navigate through the rite based on the selection report.
  
  My approach is correct.
  
  Thanks for your time and your help.

  The fourth guest where you 'Report with Sales Amount', 'Report with the purchase amount', 'Report with both purchase and sales' you shoot a dummy column in the command prompt and write a sql in show.

  would be something like

  SELECT Case when 1 = 0 then the 'Customer Dimension. " "" Cust name ' another 'report with Sales Amount' the end OF sales UNION SELECT Case when 1 = 0 then 'Customer Dimension. " "" Cust name ' another 'report with the amount of the purchase' end OF sale

  and in the quick game, a variable presentation tell var_criteria

  Now create report2 for a certain randomn column with another column has the values you want to display for example 'in relation to the amount of sales.
  Create a filter on the 2nd column and reference the variable var_criteria of presentation and it by default "in relation to the amount of sales.

  On the dashboard in the section page put the report and select navigatoin guided by selecting report 2.

  Please let me know if you have any questions.

  Thank you
  deep

• Default value for the text in a tabular presentation element

  Hello
  
  I creates a tabular form generated by using a SQL query.
  I would like to first of all the value for a column of nextval deault a sequence when an empty row is added using the add a LINE button
  
  my request currently for the sequence value column when you click on the ADD row button is:
  apex_item.display_and_save (4, NULL) as trans_id,.
  
  I want this column trans_id trans_seq.nextval where trans_seq is a default sequence.
  
  I tried specifying the default value in the column attributes (expression of PL/SQL - trans_seq.nextval) which does not work.
  If I give in the SQL query, it throws an error saying that the unauthorized sequence here...
  
  My query is structured as follows:

  SELECT
  apex_item.display_and_save (4,c002) trans_id
  FROM
  apex_collections
  WHERE collection_name = 'TRANSACTIONS'
  UNION ALL
  SELECT
  apex_item.display_and_save (4,NULL)  as  trans_id
  FROM DUAL
       WHERE :request = 'ADD_ROW_MANUAL'

  Appreciate any help in this regard. I hope that my question is explained clearly
  
  Thanks in advance,
  Dippy
  
  Published by: Fisher on February 16, 2010 12:41
  
  Published by: Fisher on February 16, 2010 15:55

  Hello.

  1. create a function named next_value

  create or replace function next_value
  return number
  is
  ret_value number;
  begin
  select trans_seq.nextval into ret_value from dual;
  return ret_value;
  end;
  

  2 display the query as below

   SELECT
  apex_item.display_and_save (4,c002) trans_id
  FROM
  apex_collections
  WHERE collection_name = 'TRANSACTIONS'
  UNION ALL
  SELECT
  apex_item.display_and_save (4,next_value())  as  trans_id
  FROM DUAL
       WHERE :request = 'ADD_ROW_MANUAL'
  

  Kind regards
  Shijesh

• Definition of default values for the inputs of button and the cursor?

  Hello

  I use Labview 8.5.1 and have a few entries button and zipper-type on my front. How can I set some of them having specific (as opposed to zero) default values when the VI is executed?

  Thanks for the help

  The default value for the type of slide of entry (or button).

  Right-click on the control.

  Select "Operations on the data" > "default to the current value of doing."

• Get the current index value of the table control

  I have a table control 1 d on a panel that contains a value of temperature curve that I send to a temperature controller. The values in the table are not unique, because for example 40.5 degrees in the table could represent 40.5 degrees on the cycles of cooling or heating. I could have severat heating/cooling cycles programmed into the table. I would like a way to read the array index of the currently displayed item in the array in the up/down control of index on the left of the table control. I could then run curves partial temperature easily by neutrophilia a starting point on the curve in the table control.

  I don't see a property that I can use to get this index value. Anyone have any ideas?

  Thank you

  J

  Use the property 'index values. It will be the first item of the output of a 1-d array.

• Initialization of the default values of the elements VI

  Hi all

  I know how to set the default values on the front panel.  However, when I run a VI several times without closing, I need to re - initialize some values of the façade of their value at the end of the last execution in the default values used in the next series.  In general, I do that using the "Init" State in a state machine or a first image of a stacked sequence.  In both cases, I just created a bunch of local variables and sets the values to zero, or any other initial value they need.

  When I was in training 1 Core and Core 2 recently, the Professor showed us a way to reset these values without using local variables, as described above.  But, for the life of me, I don't remember what he says to do.

  Any help my rapidly aging memory jogging would be much appreciated.

  Thank you!

  Invoke the node on the VI reset default values.

  

• Find the minimum value of the table in time...

  Firstly that it is not "find the min value in the table.

  It is:

  I have a table that changes its values at each iteration, and I want to compare the new values with previous values and make a new array with the minimum values...

  In C++, it would be like this:

  int main() {}

  int array [8];

  int min [8];

  int i;

  for (i = 0; i<>

  min [i] = 1000000; Initialize minimum table with a high value

  }

  {while (1)}

  Array = update_array ();

  for (i = 0; i<>

  If (array [i]<>

  min [i] = array [i];

  }

  }

  do things...

  }

  return 0;

  }

  IM new to labview and it always confuses me a lot...

  Thanks in advance.

  Using the function Max & Min regular (not table Max & min as you know) with tables and a good will of employment registry change.  Max Min &, as most of the digital functions, is polymorphic and works witt tables as well as scalars.

  Lynn