How to add a column in a table

Similar Questions

• How to add the column to the table of QSqlDatabase if does not exist

  Hello

  I have an app World and want to update to include more features.

  To do this I need to add more columns in an existing database table created using QSqlDatabase, someone knows how to do this please?

  Tim

  Hi, you can use ALTER TABLE

  http://www.w3schools.com/SQL/sql_alter.asp

• How to add the column to the compressed table

  Hi gurus,
  
  Can someone help me how to add a column to compressed tables
  
  
  Thanks in advance

  The only difference is if added column has a default value. In this case:

  SQL> create table tbl(id number,val varchar2(10))
    2  /
  
  Table created.
  
  SQL> insert into tbl
    2  select level,lpad('X',10,'X')
    3  from dual
    4  connect by level <= 100000
    5  /
  
  100000 rows created.
  
  SQL> select bytes
    2  from user_segments
    3  where segment_name = 'TBL'
    4  /
  
       BYTES
  ----------
     3145728
  
  SQL> alter table tbl move compress
    2  /
  
  Table altered.
  
  SQL> select bytes
    2  from user_segments
    3  where segment_name = 'TBL'
    4  /
  
       BYTES
  ----------
     2097152
  
  SQL> alter table tbl add name varchar2(5) default 'NONE'
    2  /
  alter table tbl add name varchar2(5) default 'NONE'
                      *
  ERROR at line 1:
  ORA-39726: unsupported add/drop column operation on compressed tables
  
  SQL> alter table tbl add name varchar2(5)
    2  /
  
  Table altered.
  
  SQL> update tbl set name = 'NONE'
    2  /
  
  100000 rows updated.
  
  SQL> commit
    2  /
  
  Commit complete.
  
  SQL> select bytes
    2  from user_segments
    3  where segment_name = 'TBL'
    4  /
  
       BYTES
  ----------
     7340032
  
  SQL> select compression from user_tables where table_name = 'TBL'
    2  /
  
  COMPRESS
  --------
  ENABLED
  
  SQL> alter table tbl move compress
    2  /
  
  Table altered.
  
  SQL> select bytes
    2  from user_segments
    3  where segment_name = 'TBL'
    4  /
  
       BYTES
  ----------
     2097152
  
  SQL> 
  

  SY.

• How to add a column to a specific location within a table using Sql developer.

  Hello
  
  I need to add a column to a table in a specific location, how to proceed?
  I tried following
  clicked on a right-> Edit table then I got a screen with all the columns in the table
  where move column up and down column options are disabled.
  can someone help me with this.
  
  
  Thank you
  Harry

  Its not supported. In the database to insert a column in a specific location, you must re-create the table and SQL Developer team have, decided quite rightly, it is a step away.

  Remember in connection with the database column order is not serious.

• How to add the column to Adobe flex mxml or actionsctpt mx:DataGrid?

  I have the simple mxml code

  <mx:DataGrid id="DGG"
               editable="true">
      <mx:dataProvider>
          <mx:Object scheduledDate="4/1/2006"/>
      </mx:dataProvider>
  </mx:DataGrid>
  <mx:Button id="SetBut"
             label="Set Array as Data Provider"
             click="SetDP(); AddBut.visible = true;"
             x="100.5"
             y="164"
             width="211"/>
  <mx:Button id="AddBut"
             label="Add a column!"
             click="AddCol();"
             x="100.5"
             y="194"
             width="211"
             visible="false"/>
  <mx:Script>
      <![CDATA[
          import mx.controls.dataGridClasses.DataGridColumn;
          import mx.collections.ArrayCollection;
  
          [Bindable]
          public var MyAC:ArrayCollection=new ArrayCollection([{scheduledDate: "4/1/2006", homeTeam: "Chester Bucks"}]);
  
          public function SetDP():void
          {
              DGG.dataProvider=MyAC
          }
  
          public function AddCol():void
          {
              MyAC.addItem({scheduledDate: "4/5/2007", homeTeam: "Long Valley Hitters", Umpire: "Amanda Hugenkis"});
              DGG.columns.push(new DataGridColumn("Umpire"));
          }
      ]]>
  </mx:Script>
  

  I want to add lines to my datagrid table how do such thing?

  How to add the column to Adobe flex mxml or actionsctpt mx:DataGrid?

  (You can place this code in a Flash or AIR application - it compiles without error, but will not add any columns =)

  Change this:

  public void SetDP (): void
  {
  DGG.dataProvider = MyAC
  MyAC.addItem ({scheduledDate: "05/04/2007", homeTeam: "long hitters Valley", umpire: "Amanda Hugenkis"});
  }
             
  public void AddCol (): void
  {
  var dgc:DataGridColumn = new DataGridColumn ("Umpire");
  var ca:Array = DGG.columns;
  CA.push (DGC);
  DGG.columns = ca;
  }

  Dany

• Add new columns to iExpense Table of Adv. finished Non-Employee Information

  I have a requirement where in I need to add three columns to the table in iExpense DetailsPG at the table of the advanced non-employee information (GuestTableRN). I was able to add three areas through customization (I know that this can be done by extending the CO, but tried through customization)
  
  If there was DFFs, it would have been easy, but there is no DFFs.
  
  I created a table with the columns attendee_line_id and report_line_id that are also in the oie_attendees_all table. Then next created the necessary business components, first OS based on the table custom and then expanded the VO on the page, ExpAttendeesVO and also added the custom to the VO EO.
  
  I put the code in the java VoImpl extended to insert or delete lines and moved these files on the server, insert data into the table manually. The data is displayed in the three new Non-employee table columns. I was able to update the existing data on the details page. But I can't do an insert or delete it from the page.
  
  I need suggestions on how to address this issue.
  
  Thank you
  Kishore

  Hi Kishore,

  You cannot update two tables using an EO (even if you extended it). What I propose is to write PLSQL API and call that could insert data into your custom table. Another option is to write a trigger on your table planted (on insert) and check for certain key conditions based on which you can insert data into your custom table.

  Concerning
  Sumit

• How to remove a column from a table in a dell identtiymananger 7.0

  How to remove a column from a table in a dell identtiymananger 7.0

  Hello

  In Version 7 of the removal of a single custom column can be accomplished by a stored procedure, available in the database called: QBM_PColumnDrop

  Hope that helps.

  Cordially Fatih

• Oracle how to multiply two columns of different tables and results

  Oracle how to multiply two columns of different tables and get the result in the third column?
  
  I want to multiply all the lines of the quantinty column in the table of quantity with the relevant lines of the table of prices price column and get the result of multiplying in the third column. What should I use procedure trigerr? OR IS IT POSSIBLE HOW TO DO IT PLEASE HELP :D
  
  Edited by: 994229 2013-03-15 12:44

  /* Formatted on 3/15/2013 3:51:08 PM (QP5 v5.185.11230.41888) */
  CREATE TABLE mytable1
  AS
     (SELECT 1 id, 5 VALUE FROM DUAL
      UNION ALL
      SELECT 2, 7 FROM DUAL
      UNION ALL
      SELECT 3, 8 FROM DUAL);
  
  CREATE TABLE mytable2
  AS
     (SELECT 1 id, 4 VALUE FROM DUAL
      UNION ALL
      SELECT 2, 12 FROM DUAL
      UNION ALL
      SELECT 10, 12 FROM DUAL);
  
    SELECT id,
           mytable1.VALUE,
           mytable2.VALUE,
           mytable1.VALUE * mytable2.VALUE product
      FROM mytable1 FULL OUTER JOIN mytable2 USING (id)
  ORDER BY id;
  

  ID     VALUE     VALUE_1     PRODUCT
  1     5     4     20
  2     7     12     84
  3     8
  10          12     
  

• Add a column in the Table lead RN

  Hello
  
  In a standard page, there is a searchRN, and on this basis, the data from the table ahead are met. I want to add another column of this table in advance. The original Version has the required column, so I just map the attribute and the instance.
  
  If she wasn't a table in advance, I would have, but for table in advance, it looks different. Any approach step by step would be really useful.
  
  Appl Version: 12.1.3
  
  Thank you

  Region of table in advance, create a new item. Type of item would be the column.
  create 2 new items under the newly added column. 1 is the column header and a second would be messagestyledtext.

  Kind regards
  RAM

• How to add a column of formulas in a report

  Hello
  I made a report based on a query.
  There are 3 columns in the query and all 3 are displayed.
  Now, I want to add a new column (column fomula) to the report.
  I want to write a query within the formula column. To run the query col1, col2 and col3 values are required in the formula column.
  Could you please tell me how to add a column of formulas in the report and how to pass the value of column of data in the formula column
  concerning

  Please see '3.9.1.2 an image or repeating framework' in the following document.

  http://download.Oracle.com/docs/HTML/B13895_01/orbr_howto.htm#i1059697

  In the property inspector of the extensible framework, there is a 'Source' property, use Group second query name here. Vertical elasticity of the framework would be variable.

• Oracle BPM 12.2.1 workspace how to add additional columns to the DB table tasklist

  Hi all

  I need to add some required columns to the table from the list of tasks (for example, activity and status of the activity referred to in the task line), I decompiled adflibTaskListTaskflow.jar and found a class named TaskModel.class in this package: oracle.bpel.worklistapp.tasklist.beans.model, if decompile you this class, you can see that at the table from the list of tasks, data are expressed here by using ITaskQueryService now how more columns may add other tables or is there another easier solution?

  Hi Hadi,

  You can add columns to your table of task list in the workspace by changing the current view, or even create a new (more and icons in pencil). The situation of activity is available in the list of columns.

  You can also add columns to the list view based on flexfields tasks that you create.

  If you manually change the adflibTaskListTaskflow.jar you can have problems in the future given that libraries can change between versions and of course are not recommended to do.

  I have add columns to the list of tasks, and at that time here, we have created a list of custom task based on BPM Middleware. If you follow this method, you will have complete freedom to show what you want.

• How to add a column at the end of the table of the already designed the document... ?

  Hello

  I am writing a javascript to add a column at the end of the table in the Indesign document. using our plug-in, we have created the Indesign document.

  Each table I want to add an extra column at the end. Is it possible... ? Please help me if anyone has the idea in this regard.

  Thank you

  Vimala L

  Hi Vimala,

  Please try the JS code below, copy the following code will add the new column in each table last column after.

  var myTable = app.activeDocument.stories.everyItem().tables.everyItem().getElements();
  
  for(i=0; i
  THX,
  csm_phil
  		   

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

  Apex 4.1

  Oracle 11g

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

  Hotel_list

  ID HOTEL_NAME

  1 Holiday Inn

  Hotel Hilton 2

  Hotel_mapping

  ID HOTEL_NAME MAPPING_NAME

  1 Inn Holiday Inn Select hotel

  2 holiday hotel Holiday Inn Select

  3 hotel Holiday Inn Holiday Inn Hotel

  4 Hilton Hotel Hilton Hotel chain

  Hotel Hilton 5 HiltonHotel

  Table Hotel_name Hotel_list is a linked table Hotel_mapping

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

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

  Thank you very much

  Best regards

  Yong Huang,

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

  and check how to maintain the relationship between two tables,

  simple return the packaged application «Sample of Masters details»

  and try to understand this concept...

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

  and maintain the relationship with the column ID...

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

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

  I hope this helps...

  Leave.

• How to add two columns in the criteria (OBIEE 11 g)

  Hello
  
  I try to add two columns in a criterion of obiee
  
  * "Done - OLB processed invoices. "" Invoice amount - currency "__" made - OLB processed invoices "." " The amount of taxes AR - billing currency"
  
  but the problem is:-
  The first column have 500000000 and the second column contains some NULL values from the table. I think that this could be the problem when I try to add that it gives no output.
  just an empty box.
  
  Can someone tell me how we can add columns in this State.
  
  Thank you to each and every one.

  Try IFNULL (expr, value)
  for the other columns

  "Done - OLB processed invoices". " Charge the amount - currency "+ IFNULL (" made - OLB processed invoices "". ")" AR tax - currency billing", 0)

  Published by: Srini VIEREN on March 20, 2013 10:02

• How to add a ROWDEPENDENCIES in all tables in a diagram

  Hello!
  
  I want to add ROWDEPENDENCIES in all tables to manage the issue of concurrency.
  
  Please tel me how to add in all the tables of a schema.
  
  Yours sincerely

  I guess the OP wants to use the information in the rowdependency to drive a model of optimistic locking?