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

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• Remove the column from the table compress

  I try drop column from table DPRUEBA, with compression option:
  

  SQL>select * from v$version
    2  /
  
  BANNER                                                                
  ----------------------------------------------------------------      
  Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bi      
  PL/SQL Release 10.2.0.4.0 - Production                                
  CORE     10.2.0.4.0     Production                                            
  TNS for Linux: Version 10.2.0.4.0 - Production                        
  NLSRTL Version 10.2.0.4.0 - Production                                
  
  5 filas seleccionadas.
  
  Transcurrido: 00:00:00.09
  SQL>
  SQL>CREATE TABLE DPRUEBA
    2    (COL1 NUMBER,
    3    COL2 NUMBER) COMPRESS
    4  /
  
  Tabla creada.
  
  Transcurrido: 00:00:00.06
  SQL>
  SQL>ALTER TABLE DPRUEBA DROP COLUMN COL2
    2  /
  ALTER TABLE DPRUEBA DROP COLUMN COL2
  *
  ERROR en línea 1:
  ORA-39726: operación de agregación/borrado de columnas no soportada 
  en tablas comprimidas 
  
  
  Transcurrido: 00:00:00.06

  Any idea?

  You can always do something like this

  SQL> CREATE TABLE DPRUEBA
    2   (COL1 NUMBER,
    3    COL2 NUMBER) COMPRESS
    4  / 
  
  Table created.
  
  SQL>
  SQL> ALTER TABLE DPRUEBA DROP COLUMN COL2
    2  /
  ALTER TABLE DPRUEBA DROP COLUMN COL2
                                  *
  ERROR at line 1:
  ORA-12996: cannot drop system-generated virtual column
  
  SQL>
  SQL> create table new_DPRUEBA
    2  as
    3  select col1
    4    from DPRUEBA
    5  /
  
  Table created.
  
  SQL>
  SQL> drop table DPRUEBA
    2  /
  
  Table dropped.
  
  SQL>
  SQL> rename new_DPRUEBA to DPRUEBA
    2  /
  
  Table renamed.
  
  SQL>
  SQL> desc DPRUEBA
   Name                                      Null?    Type
   ----------------------------------------- -------- ----------------------
   COL1                                               NUMBER
  
  SQL>
  SQL>
  SQL> drop table DPRUEBA
    2  /
  
  Table dropped.
  
  SQL>
  SQL> 
  

  Note: you must take care of the constraints and triggers, and others

• How to update one column from another table

  Hello

  We have some sellers who are defined as employees but without employee_id for some reason any.  So I would like to update the correct number of a view of HR records.  Here is what I tried:

  update of po.po_vendors x

  Define employee_id = (select apps.per_people_v7 person_id y)

  where y.first_name |' '|| y.last_name = x.vendor_name)

  Error received: a row subquery returns more than one line.

  If I use this instruction to check, I'm correct employee_id or person_id home:

  Select apps.per_people_v7 person_id y, po.po_vendors x

  where y.first_name |' '|| y.last_name = x.vendor_name

  When I checked/compared with some old posts here, I could not just see where I did mistake.  Please notify.

  Thank you

  Ning

  Because for the same vendor id, you have a (employee id) id of the person twice in the target table. As Boneist said "fix data, difficulty of the request, fix the requirement...". »

  How many sellers are there in your target table?

• How to remove columns from the table on the master 1-0?

  I have an array of 96 columns with strings. I also have the array of int 96-elemets (mask) with 1 and 0.

  What I want to do is to is to remove (or hide - but I read that it is not possible) all the columns with index corresponding to 0 in the mask table.

  example:

  columns in the table

  1 2 3 4 5

  mask

  0 1 0 0 1

  I want to remove the columns 1, 3 and 4 and leave only 2 and 5 in my table.

  How can I do?

  If I create loop for with i as the index of the column, when I do DeleteTableColumns() columns number decreases, and I get an error of range out of

  Or do I have an option to hide the unnecessary columns (not set their width to 1, it's very ugly-looking)?

  Please help me (())

  Hello rovnyart!

  1. removal of columns in the table:

  I suspect that the reason why you get the out-of-range error is due to fact that in your loop, you delete the columns in the table, you'll eventually end up by referring to a column that no longer exists, because the other columns before it have been deleted. While you remove each column of your table in the loop for example, the column index number will move, because you deleted the other columns in front of her.

  To resolve this, even if you delete a column in your loop, make sure that you take also into account that the index of the column is moved because of the removed columns.

  2 hide columns in table:

  You can use the ATTR_COLUMN_VISIBLE attribute to hide columns in the table:

  http://forums.NI.com/T5/LabWindows-CVI-idea-exchange/add-attr-column-visible-attribute-for-table-Col...

  http://zone.NI.com/reference/en-XX/help/370051Y-01/CVI/uiref/cviattrcolumnvisible_column/

  3 alternatives:

  Note that another alternative would also use a tree instead, control as the tree control also supports the hidable columns:

  http://forums.NI.com/T5/LabWindows-CVI/table-hide-column/TD-p/569773

  Best regards!

  -Johannes

• 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     
  

• Explicit cursor, column from several tables in a variable

  Here's the situation. This DB has tables of metadata. An example of table name would be g3e_attribute. Once you insert a record in a metadata table a trigger of executions insert and insert records in the g3e_attribute_0009 table (table of language, this is what I call it). It would insert in g3e_attribute_000C is the default language is the French. There is also a delete trigger so that if you delete a record in a table of metadata it deletes the corresponding language table. Well, somehow we have entered the language tables that are not in the metadata table. A problem with the system.
  
  There are 139 tables of language so I prefer not to do it manually.
  
  
  So I'm keen to make this code
  
  delete < table language > where < primary > not in (select < primary > in < metadata table >).
  
  So I need to loop through the table and and the corresponding primary keys.
  
  I have this code to get the table names
  Select table_name, substr (table_name, 0, (length (table_name)-5)) in all_tables where table_name like 'G3E_ % _000% ';
  
  This will display both the language metadata tale table names and.
  The table of language with either _0009 or _000C as a suffix, I take everything but the last 5 characters to get the table metadata.
  
  And I have the code to find the primary key of the table.
  SELECT column_name FROM ALL_CONS_COLUMNS A JOIN ALL_CONSTRAINTS C ON A.CONSTRAINT_NAME = C.CONSTRAINT_NAME WHERE 'G3E_LEGENDENTRY' AND C.CONSTRAINT_TYPE = C.TABLE_NAME = 'P ';
  
  
  So I just need to loop through all the tables. Put these pieces together, that's where I encountered a problem. I started to do a procedure, but I ran into a problem.
  
  When you loop, you move the record being the explicit cursor in a variable. Well, you can set the variable as a vertain column type (%), or type (%ROWTYPE) of the line. Although the sql I use to create the cursor takes columns from multiple tables and returns three columns. So I'm not sure how ot define the variable. The only work around I found was to make a table column_name that contains the table table,. Define the variable as rowType.
  
  Is there an easier way to do this?
  
  
  Thank you

  A couple of points.

  You should not really mix ansi joins and joins in the place where clause. Choose a style and stick to it.

  You can't do the DDL directly in pl/sql. You need to do this, use dynamic sql. something like:

  create or replace
  PROCEDURE SYNC_LANGMETATABLES AS
  
  CURSOR c_TABLE_PRIMARY IS
     select D.table_name, substr(D.table_name,0,(length(D.table_name)-5)),
            column_name
     from all_tables D,
        JOIN ALL_CONSTRAINTS C
           on C.TABLE_NAME = D.TABLE_NAME
        join ALL_CONS_COLUMNS A
           ON A.CONSTRAINT_NAME = C.CONSTRAINT_NAME
     where D.table_name like 'G3E_%_000%' AND
           C.CONSTRAINT_TYPE = 'P';
  
     v_LANGTABLE ALL_TABLES.TABLE_NAME%TYPE;
     v_METATABLE ALL_TABLES.TABLE_NAME%TYPE;
     v_PRIMKEY ALL_CONS_COLUMNS.COLUMN_NAME%TYPE;
  
  BEGIN
     OPEN c_TABLE_PRIMARY;
     LOOP
        FETCH c_TABLE_PRIMARY INTO v_LANGTABLE,v_METATABLE,v_PRIMKEY;
        EXIT WHEN c_TABLE_PRIMARY%NOTFOUND;
        execute immediate 'delete from '||v_langtable||' where '||v_PRIMKEY||
                          ' NOT IN(SELECT '||v_PRIMKEY||' FROM v_METATABLE)';
     END LOOP;
     CLOSE C_TABLE_PRIMARY;
  END;
  

  John

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  12.1.3 R

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  You can put an end to the user date

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  I am getting "Hidden columns" in the status bar... I want to delete that?
  
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  There may be a range of reasons for wanting to do this, including the deletion of the words you use rarely as similar to other common spellings used words for example. "minute" and "Minuet", delete the words that you find personally offensive, or removing words that, because of linguistic or cultural background, you would not consider words at all.

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  Hello

  I talked to a few people and I think I'm able to help you with this.

  There are two dictionary files, the default that comes with your version of Firefox and personal 'custom' that you create yourself with phrases and words.

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  1. Copy Subject: support and paste into the address bar.
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• How to remove a folder from photo?

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  Show the sidebar (menu display == > display the sidebar) and right-click on the folder and select Delete folder

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  You must tap on the small set of lines in the lower right to get list view. Then you can find the city that you want to delete, drag to the left to see the button Delete.

  See you soon,.

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• How to remove a book from Mac or iPhone?

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  I just tried to remove a book from the last iBooks (in El Capitan on my iMac) and the fine print in the dialog box has said very clearly that I take away the book of view, but it would still be redownloadable of the cloud. (I hope that cloud of it's Apple, not mine.) I want to manage what is in my cloud, and I don't want that it is cluttered with things that I "deleted".)

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  Apple seriously needs to rethink its approach to this issue. Maybe needing a second choice to confirm if you're trying to hide something or remove the cloud, or really, really want you permanently gone. But Apple is not choice. Never ever going to be I guess.

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