Similar Questions

• Please let me know how I can add a new column with a constraint not null, table already has data, without falling off the table... Please help me on this issue...

  Hello

  I have an emp_job_det with a, b, c columns table. Note that this TABLE ALREADY has DATA OF THESE COLUMNS

  IAM now add a new column "D" with forced not null

  Fistly I alter the table by adding the single column "D", if I do, the entire column would be created with alll of nulls for the column DEFAULT D

  ALTER table emp_job_det Add number D; -do note not null CONSTRAINT is not added

  Second... If I try to add the constraint not null, get an eoor as already conatained null values...

  (GOLD)

  In other words, if I put the query

  ALTER table emp_job_det Add number D NOT NULL; -THROWS ERROR AS TABLE ALREADY CONTAINS DATA

  So my question is how how can I add a new column with a constraint not null, table already has the data, without falling off the table

  Please help me on this issue...

  Add the column without constraint, then fill the column. Once all the rows in the table are given in the new column, and then add the constraint not null.

• Alter a table to add 2 new columns

  Hi gurus!

  Am editing a table to add 2 new columns... The total number of records in the table RAILWAY is -103002

  Here is the news columns to add to the IRON table.

  ALTER TABLE ADD IRON

  (DLD VARCHAR2 (5))

  ID NUMBER (38),

  VARCHAR2 (1)) READY.

  the statement takes more than 6 minutes to run, so I canceled the performance.

  can someone pelase I would like to know what is the reason here.

  
  

  Please ask your dBA to unlock it for you.

  Kill the session that locks the table.

  To view the session which can be locked using the below stated:

  Select c.owner, c.object_name, c.object_type, select, b.serial #, b.status, b.osuser, b.machine

  v $ locked_object a, v$ session b, c dba_objects

  where select = a.session_id

  and a.object_id = c.object_id;

• Add the new column on BSE page

  HII ALL
  
  I have a search page when I search on this page with a few criteria
  It shows a region of array type on what it shows all records in the db, that match this search criteria
  now, I want to add a column at the end of this table on the EBS page that displays
  and I want to show some value related to this record that is displayed on this table
  
  How can I get this value db linked to some folder basis
  
  and how do I set new column at the end of the table?

  Hussain

  Here are the steps you need to perform.
  1) go to the page with this region of the table. Click on this link page
  (2) check the name of the VO attached with the region of the table and click
  (3) in this page, you can see all of the attributes that are present in the original Version
  (4) if the new attribute you want to display exists in the vol. note his name.
  (5) create a new column in the region of the table through customization and attach this attribute VO with her as well as the view Instance.

  If this attribute does not exist in the original Version, then you must go for the extension of the VO.

  It could be useful!

  Thank you
  AJ

• How can, during the collection of data, start a new column in my table every 100 data points?

  Hello! I have a problem with my data - I get in a wide range of 1 x 1000, but it's the repeated measures, each taking about 500 data points. I want to break this table for this data string start a new column in my table every 500 points given. I don't know how to do it-please help!

  datacompiler100 wrote:

  Hey thanks for the sponsor and the first off I must apologize for the State, I am attaching my VI. I put the part of the VI that I am working on (my team has access, so didn't post everything here) and also attached the data file (when just written in a spreadsheet file, not through the attached VI). I want to convert the long row of data and then start a new column every 50, 100, 5 points (user-defined).

  Using the data from the file, you can reshape everything simply (as you already!), followed by transposition (since you want columns instead of rows). 2D arrays must always be rectangular, so the last column is filled with zeros if necessary. Is that what you want?

  

  Of course if you try to add a new column in a file, that will not work. You can only add lines in an existing file because of the way the data is organized. To add columns, the entire file must be read, intertwined and all re-written new data in the file.

• Add the new column on 25 million lines Table

  Hi gurus,
  
  I have to add the new column to a populated application table who get to each Transaction.
  We can do this with no interruption of service and what are the things that I need to look after adding the peak of performance.
  Something happened to my mind is re - run stats
  
  Any Suggestion
  
  Database version = 10.2.0.4
  OS = RHEL4
  
  I appreciate your help on this
  Thank you

  789816 wrote:
  If the GET of the table is locked, it means that the application cannot write any new transactions in the table until the new default values has been updated?, my understanding of the downtime to do this to

  *-Online Yes, you need downtime in 10 g *.

  Another Question if we have default values as NULL will always be the table get locked?

  *-ONLINE YES *.

  11 g, this problem has been fixed by oracle: http://www.oracle-class.com/?p=1943

  create table sales as
     select rownum as id,
     mod(rownum,5) as product_id,
   mod(rownum,100) as client_id,
   2000 as price,
   to_date(
   '01.'||lpad(to_char(mod(rownum,3)+1),2,'0')||'.2011','dd.mm.yyyy')
   as c_date
   from dual
   10   connect by level <= 2.5e5;
  
  Table created.
  
  SQL> select count(*) from sales;
  
    COUNT(*)
  ----------
      250000
  
  ----session 1
  SQL> begin
    2  for i in 1..100000 loop
    3  insert into sales (id) values(i);
    4  end loop;
    5  commit;
    6  end;
    7  /
  
  PL/SQL procedure successfully completed.
  
  SQL> 
  
  When inserting into the table sales, the alter table add the new column was waiting for the inserts to finish
  
  -----session2:
  SQL> alter table sales add (provider_id NUMBER(2));
  
  Table altered.
  
  SQL> 
  

• Generate the DDL - change is a new column and I want to generate an alter table.

  All, morning
  
  I searched and searched all over the Data Modeler and I can't find this option... but I found it easily in the designer.
  I hope you can help me.
  
  V3.0.0.665 SQL Developer Data Modeler.
  
  I added a new column to a table, and when I generate the DDL I wish it were an alter table add column rather than a table to create.
  This feature is in the designer, so I think it would be in the Data Modeler.
  
  Just in case my description isn't clear, here are the high level steps, then it is clear.
  
  1 create logic model
  2. create the relational logic.
  3. create the physical relationship.
  4 generate the DDL and run in the database. At this point, I'm going to production with my system, and all right.
  5. at this point, we have an enhancement request. For the model, it will be a new column in a table.
  6. update of the logic model.
  7. relational update logic
  8 physical update of relational
  9 generate the DDL. Here, I would have generate it know that it needs to generate an alter table add column and does not create the table.
  This is something I do a lot as all my models are in production. I can't find how to do this step to get data Modeler to generate the altar.
  Designer done exceptionally well.
  
  Quite often, it is more than a single column. Changes can be many and made over time and at the time of generating the DDL you remember not every single amendment. To have the tool discover these changes for you and generate the appropriate DDL is a feature that I consider as very high.
  
  I hope that is clear and you can help me.
  
  See you soon
  Chris...

  Hi Chris,

  you need to compare your model on database - database relational model even import and use the option 'swap target' - in this case 'expressions of alter' against the database will be generated.
  You can watch demonstrations here http://www.oracle.com/technetwork/developer-tools/datamodeler/demonstrations-224554.html
  It would probably be more useful http://download.oracle.com/otn_hosted_doc/sqldev/importddl/importddl.html
  Sooner or later your changes will require the table to be recreated, and you will need to backup your data - you can consider using the 'Advanced DDL' option - script is generated that will land your table content (including LOBs) to the system of files accessible from the database and restore after changes. Well not try directly on the production system :).

  Philippe

• Add the new column to the table, having trouble adding to an existing form

  I added a new column to a table that has an existing report and on this form. I was able to get the new column in the report, but I can't seem to get in shape. Can anyone give me a suggestion as how to proceed without having to recreate the form?

  Have you added a new element of the new column and set the source type on DATABASE_COLUMN then the value from the source to your new column name?

  -Jeff

• How to add the new column in existing table to our desired location?

  How to add the new column in existing table to our desired location?

  For example, I have to add the new column 'course' before the salary column in the emp table.

  I think the best way is to add the column at the end of the table and create a new view with the order of the columns...

  Another option...

  places the data into a temporary table and recreate the table with the correct order of the columns, and then insert data to the table from the temporary table

  Refer

  Add column (from table) in the desired position

  Example:

  CREATE TABLE temp_my_user LIKE)

  SELECT * FROM password);

  DROP TABLE password;

  (Password) CREATE TABLE

  userID NUMBER

  , first name VARCAHR2 (25)

  , middleInitial VARCHAR2 (1)

  (, name VARCHAR2 (25));

  INSERT INTO password (userID, firstName, lastName)

  (SELECT username

  first name

  lastName

  OF temp_my_user);

  DROP TABLE temp_user;

• Add the new column to the desired location in the table through customization?

  Hello world

  I made a few standard on oaf page customizations.
  I added 2 new columns to the existing table, but they were added at the end of the table.
  But I want a column to be the first and a column in the middle of the table.

  How can I achieve this?

  Please give me your valuable suggestions...

  Thank you.

  Hello

  Customize page, there is another icon for just before reorganization create icon.

  You can use and organize all the elements in the region of the table according to your requirement.

  Sushant-

• Query took too much time when adding new column to the table and the index set on this

  I added a new column to the table that contains thousands of records. and created the composite index with three columns (those newly added + two existing column)

  for the specifics. TBL table there are two columns col1, col2

  I added the new column col3 to TBL and created composit index (col1, col2, col3).

  Now for all the records in col3 is NULL. When I choose on this table, it takes too long...

  Any idea what my I do bad., I have check the query plan, it is using the index

  It is solved using collection of statistics using the

  DBMS_STATS. GATHER_TABLE_STATS

  @Top.Gun thanks for your review...

• Importing data with impdp table with 3 new columns

  Hello

  Is it possible to import data with impdp in tables with 3 new columns?

  Kind regards

  William

  To do this, I use this method:

  Add the three columns in the source table and create the package:

  CREATE OR REPLACE PACKAGE DATAPUMP_TECH_COLS

  IS

  FUNCTION SET_DML_DATE (p1 in TIMESTAMP)

  BACK TO TIMESTAMP;

  FUNCTION SET_DML_TYPE (p2 in VARCHAR2)

  RETURN VARCHAR2;

  FUNCTION SET_DML_SCN (p3 in NUMBER)

  RETURN NUMBER;

  END DATAPUMP_TECH_COLS;

  /

  CREATE OR REPLACE PACKAGE BODY SYS. DATAPUMP_TECH_COLS

  IS

  FUNCTION SET_DML_DATE (p1 in TIMESTAMP)

  RETURNS THE TIMESTAMP

  IS

  BEGIN

  SYSDATE RETURN;

  END;

  FUNCTION SET_DML_TYPE (p2 in VARCHAR2)

  RETURN VARCHAR2

  IS

  BEGIN

  RETURN ' ';

  END;

  FUNCTION SET_DML_SCN (p3 in NUMBER)

  RETURN NUMBER

  IS

  BEGIN

  RETURN 0;

  END;

  END;

  /

  Export a table with remap_data

  expdp = TEMP_DIR PARALLEL = 8 TABLES directory is PIVOTMAT2. ACCTG_LINE LOGFILE = expdp_acctg.log = COMPRESSION STATISTICS ALL EXCLUDE =.

  DUMPFILE = ACCTG1.dmp, ACCTG2.dmp, ACCTG3.dmp, ACCTG4.dmp, ACCTG5.dmp, ACCTG6.dmp, ACCTG7.dmp, ACCTG8.dmp REUSE_DUMPFILES = YES.

  REMAP_DATA = PIVOTMAT2. ACCTG_LINE. DML_TYPE:SYS. DATAPUMP_TECH_COLS. SET_DML_TYPE.------

  REMAP_DATA = PIVOTMAT2. ACCTG_LINE. DML_DATE:SYS. DATAPUMP_TECH_COLS. SET_DML_DATE.------

  REMAP_DATA = PIVOTMAT2. ACCTG_LINE. DML_SCN:SYS. DATAPUMP_TECH_COLS. SET_DML_SCN

  Import table

  Impdp "" / as sysdba "" DIRECTORY = SRC_PIVOT TABLE_EXISTS_ACTION = TRONQUER REMAP_SCHEMA = PIVOTMAT2:STGPIV.

  DUMPFILE = ACCTG1.dmp, ACCTG2.dmp, ACCTG3.dmp, ACCTG4.dmp, ACCTG5.dmp, ACCTG6.dmp, ACCTG7.dmp, ACCTG8.dmp PARALLEL = 8

  to complete the removal of the collar if necessary.

• Add a field to a form after you have created a new column in a table

  Hello
  
  I searched extensively in the menus help and tutorials and maybe I missed this, but after you add a new column to a table. How do I change the form so that when the data entered into the form, it is filled in the table? Is there a tutorial or an explanation of the process somewhere?
  
  Thank you

  Hello

  This must be done manually, but it's simple. Create a new item of the type you want for example text item, select the list by right-clicking on the region and select Create a Page element. A wizard will start when you select the type you want. Press next and enter the name of the element. for example, P3_LAST_NAME. Press next and enter a name for the element. Press next and select the Source Type as a queried database column. Press the button create.

  It will be useful.

  ----
  Lavenu
  MaxApex accommodation
  http://www.maxapex.com

• Unable to add a new column to the table of the LCD? Option, just usually add it.

  I have a form of LCD with a table in it. Im trying to simply add a new column to the table. The option is there, but the column appear just after clicking Add the column to the left. I selected a column, right click the space > insert > column to the left. But the habit intsert. The object table properties tab shows lines and colum numbers, but they are grey.
  
  See screenshots:
  
  http://www.emermed.NET/staging/forums...
  
  http://www.emermed.NET/staging/forums...
  
  It is a dynamic array, where a new line can be inserted using a button. Is that the dynamic nature of the question? ID hate to cancel all the flow dynamics and programming just to add a column, and then reapply them all.
  
  Thank you!

  Hello

  You do not add the columns in the object > palette (screenshot 2) of the Table. I suspect that the problem is that it is not enough on the page (in the content area) to add the column. In the screenshot 1, if you look at the width of the column highlighted from the space to the right of the table, you will see that a column can be added due to restrictions of space.

  Reduce the width of the column highlighted (temporarily), and then add a column. Once added, you can resize the columns to match the width of the page.

  Hope that helps,

  Niall

• Problem when adding new column on table with report form

  Hello
  
  I have a form on table (either emp) with report(select_empno,ename,job_from_emp).i have insert, update, delete operations on the table.
  
  Now I added a new column DOB for alteration report emp.i sql query to show the new column altered report.i insert process (Block anonymous plsql) to insert this column too all by creating a new row.but the problem is with update.i am not able to find how to upgrade this new column while doing the update to line level.
  
  pls let me know if you can give some ideas on this.
  
  
  Kind regards
  CK

  Well, sorry for sounding terse.

  I have a few questions.

  Have you added the item to the form page and associated with the database column?
  You use your own PL/SQL page process to update or do you use the 'row emp process' process produced auto?
  If it's your own please send the code with the word {noformat}

  {noformat} (with the curly brackets and in lower case) above and below it. Your code should be formatted like this once you've hit post message:
  

  BEGIN

  NULL;

  END;

  Cheers
  
  Ben