Validation of a single column in a table

Similar Questions

• Object Table of XMLType vs single column of XMLType Table

  What are the differences between the XMLType table object and a table with a single column of XMLType?
  
  It's
  
  CREATE TABLE XMLType xml_table;
  
  and
  
  CREATE TABLE xml_table (xml_field XMLTYPE);
  
  That should be used and when? Both may be declared to be aware of schema.

  The main difference is that an XMLType object array allows the use of the XML DB Repository to store and retrieve XML content.
  The relationship between a resource and its content is maintained by a "pointer" (REF XMLType) line in the XMLType table:

  http://docs.Oracle.com/CD/E11882_01/AppDev.112/e23094/xdb03usg.htm#ADXDB4223
  http://docs.Oracle.com/CD/E11882_01/AppDev.112/e23094/xdb03usg.htm#BJFBDEJE

  Tables based on the patterns of XMLType (including the associated nested structure) can also be created automatically through recording scheme, which is very convenient when the pattern becomes complex.
  In addition, a registred schema-compliant documents that go into the repository automatically stored in the table by default (see the annotation xdb:defaultTable).
  We can also use ACLs to control access to specific rows in a table of object XMLType.

  This is not possible with XMLType columns in a relational table.

• Adding a single column to multiple tables

  I have to add a column to 664 tables.
  
  I can copy the column of the table, in that it was originally created.
  Is it possible to paste the column in all the remaining tables?
  It doesn' t work by selecting all tables in the design ('Ctrl + ", do a right click 'paste').
  He works if I click on each individual table ('Ctrl', left click) but I don't want to have to click on each 664 tables.
  
  Thank you
  NIC

  Watch demo in the: [use a Transformation Script | http://www.oracle.com/webfolder/technetwork/tutorials/obe/db/sqldevdm/r30/dm30desrule/dm30desrule.htm#t4]
  so easy :).
  I think, model table is the solution for you :D

• ADF: Partial trigger in one column of a table

  Hello people!
  I have a master - form detailed with departments - employees (HR diagram).
  In the VO of departments, I have a column transitional 'TotalSalary"calculation of the amount of the salary of all employees by the Department. I use the expression Employees.sum ("(salary is nothing)? 0: salary ").
  
  In the column .jspx Salary is AutoSumitted and partial target runs 'TotalSalary' salary.
  The result is fine, but the issue I'm having here is how NOT having all the Department table refreshed with every single change in detail, but only the TotalSalary column.
  
  Suspicion. I dragged once more the transitional column outside the table, and I noticed that the outfield is updated immediately, but the field within the table NO (because the table does not update).
  
  Could you please provide any help!
  
  Thank you very much!

  I had a similar problem. The only way is to update the table. The partial relaxation for a single column in a table works only if the trigger is also a column to the table.

• Is it possible to select only one column of a table for the redaction?

  Hi, converted a Word doc with a table in PDF format.  You will need to write a single column of the table.

  Is it possible to select only one column for the redaction?  When we select and drag downwards, it selects the other columns in the following lines.

  With the help of Acrobat X Pro.  Any help is appreciated.

  Hold down the CTRL key and drag a selection.

• rights on a column in a table

  Hello world
  
  Through ORACLE ENTERPRISE MANAGER I can give rights for 1 single column in a table.
  
  but I want to give rights to 1 single column in a table through TOAD or SQL.
  
  for example, to grant the update on the employees of rehan (rights of update on the employees of rehan table)
  
  I want to do the same job for only 1 column.
  
  
  Please tell me
  
  Thank you
  
  Rehan

  grant update (COLUMN_NAME) on TABLE_NAME to USER;

• Two foreign keys of a table in a single column

  Hi gurus

  I wonder that can we add two foreign keys of a table on a single column, I think the answer is, but what should be the reason behind this?

  Appreciate if someone there explain to me...

  Concerning

  Muzz

  Hello Muzz,

  Perhaps the example of human Chen reveals a design error.
  If a student has a 'teacher_id' "teacher" FK and FK for "emp" becaue each teacher is an EMP, I guess that the correct design would be to have only the FK of 'teacher' and to have another pointing to the 'emp' table in the 'teacher' tabe FK

  But we can imagine comical situations...
  CREATE TABLE PEOPLE (id NUMBER of KEY PRIMARY, name VARCHAR2 (20 CHAR),...);
  CREATE TABLE SCIENTIST (id people KEY PRIMARY NUMBER (id) REFERENCES, discipline VARCHAR2 (20 CHAR),...);
  CREATE TABLE POLICEMAN (id REFERENCES to KEY PRIMARY NUMBER (id), hire_date people DATE,...);

  First table = all.
  2nd: a subset of the first, with people having the profile of 'scientific '...
  3rd: a subset of the first, with people being a policeman.
  It might be people first table and in none of the 2nd and 3rd, 1st and 2nd, 1st and 3rd only or in the 3 tables.

  Then we can have a fourth table of 'something' referring to a person who must be a scientist and a police officer.

  Here is a sqlplus session illustrating; the last piece: I try inserting several lines in xxxx, only the last is accepted.

  SQL > CREATE TABLE PEOPLE (id NUMBER of the PRIMARY KEY, name VARCHAR2 (20 CHAR));
  Table created.

  SQL > CREATE TABLE SCIENTIST (people of REFERENCES of KEY PRIMARY NUMBER id (id), discipline VARCHAR2 (20 CHAR));
  Table created.

  SQL > CREATE TABLE POLICEMAN (people of REFERENCES of KEY PRIMARY NUMBER id (id), DATE hire_date);
  Table created.

  SQL > CREATE TABLE XXXX (id PRIMARY KEY NUMBER, people_id NUMBER, any other VARCHAR2 (30 CHAR));
  Table created.

  SQL > ALTER TABLE ADD CONSTRAiNT fk_xxsci FOREIGN KEY (people_id) scientific xxxx REFERENCES (id);
  Modified table.

  SQL > ALTER TABLE ADD CONSTRAiNT fk_xxpol FOREIGN KEY (people_id) police xxxx REFERENCES (id);
  Modified table.

  SQL > INSERT INTO person VALUES (100, 'John');
  1 line of creation.

  SQL > INSERT INTO person VALUES (120, 'Mary');
  1 line of creation.

  SQL > INSERT INTO person VALUES (103, 'Tom');
  1 line of creation.

  SQL > INSERT INTO person VALUES (123, "Bruno");
  1 line of creation.

  SQL > INSERT INTO VALUES of scientific (120, 'Chemistry');
  1 line of creation.

  SQL > INSERT INTO scientific VALUES (123, 'Mathematics');
  1 line of creation.

  SQL > INSERT INTO VALUES of policeman (103, DATE ' 2001-04-01');
  1 line of creation.

  SQL > INSERT INTO VALUES of policeman (123, DATE ' 1998-07-01');
  1 line of creation.

  SQL > INSERT INTO xxxx VALUES (1, 456, "nothing");
  ERROR on line 1:
  ORA-02291: integrity constraint (SYS. FK_XXPOL) violated - key parent not found

  SQL > INSERT INTO xxxx VALUES (1, 100, "only to people");
  ORA-02291: integrity constraint (SYS. FK_XXPOL) violated - key parent not found

  SQL > INSERT INTO xxxx VALUES (1, 120, "only the learned");
  ORA-02291: integrity constraint (SYS. FK_XXPOL) violated - key parent not found

  SQL > INSERT INTO xxxx VALUES (1, 103, "only police officer");
  ORA-02291: integrity constraint (SYS. FK_XXSCI) violated - key parent not found

  SQL > INSERT INTO xxxx VALUES (1, 123, 'ok');
  1 line of creation.

  Best regards

  Bruno Vroman.

• Update multiple columns from multiple tables in a single UPDATE request

  Hello

  I'm trying to figure if I'm heading in the right direction.

  I want to update multiple columns from multiple tables in a single UPDATE request. Also, I would like to update multiple columns in a table from the tables.

  Scenario 1

  UPDATE Table2, Table 3
  SET T2.Column1 = T1.Column1 
  ,T2.Column2 = T1.Column2
  ,T3.Column2 = T1.Column2
  FROM Table1 T1, Table2 T2, Table3 T3
  WHERE T1.id = T2.id
  and T1.id = T3.id
  
  

  Scenario 2

  UPDATE Table3
  SET T3.Column1 = T1.Column1 
  T3.Column2 = T1.Column2
  ,T3.Column3 = T2.Column3
  ,T3.Column4 = T2.Column4
  FROM Table1 T1, Table2 T2, Table3 T3
  WHERE T3.id = T1.id
  and T3.id = T2.id
  
  

  Hello

  For scenario 1, you must write separate instructions UPDATE table2 and table3.

  To guard against someone else change one of these tables while you act so you can copy all relevant data in a global temporary table and update this global temporary table table3.

  ENGAGE only when two tables have been changed.

  You can write a procedure or an INSTEAD OF trigger to do all this.

  For scenario 2, you can reference many tables that you need when new table3.  It might be more efficient and simpler to use the MERGER rather than UPDATED.  For example:

  MERGE INTO table3 dst

  WITH THE HELP OF)

  SELECT t1.id

  t1.column1

  t1.column2

  t2.column3

  t2.column4

  FROM table1 t1

  JOIN table2 t2 ON t1.id = t2.id

  )             src

  WE (dst.id = src_id

  WHEN MATCHED THEN UPDATE

  SET dst.column1 = src.column1

  dst.column2 = src.column2,

  dst.column3 = src.column3,

  dst.column4 = src.column4,

  ;

• PanelBox and the single column Table

  Hi all
  
  I have a panelBox with a table T1 single column. I would like to add an array of columns more simple T2 right next to the first table T1.
  Jdev he added under the first table, but I want to be in the same line.
  
  Is this possible?
  
  
  Thank you
  Matthew

  Hi Matthew,

  How to add panelGroupLayout with a horizontal layout inside panelBox and put your tables inside the panelGroupLayout?

  Jean Lou

• Disable the single column of Table

  Hi all

  It's perhaps something very stupid to ask.

  Would have a Table control in which two first column will not be editable by the user and remaining user.

  How can I go about disabling the two columns of the table control?

  Thanks in advance.

  The attached code turns off the first two rows, but to change it to columns simply change the value to unbundle to column.

• Single column supporting different FK of various tables [Design issue]

  What would be a good design for a table with a column that can be worth a few different tables FK.
  The Fk constraint doesn't have to be applied.
  
  My thought is to simply make an int with another column in the table that defines the origin of the value.
  
  Is there a better way to do it?
  
  Thank you

  If the FK column in this table must exist in the table of a parent or another? Hmmm. As FK relationships must be able to be provided by the database to be useful, maybe...

  Create two columns, one for the FK to one parent and one for the FK to parent b. You can then declare the FK relationship in the database so that it can enforce and make profit in the optimization of queries. Then add a check constraint to the table to assert that none of the columns is null, and only one of then has a value (while the other is null). Outer join to both tables parent with a DECODING on the query returns the appropriate parent (research) value of the result set.

  
SELECT c.col_a,
DECODE( p1.col_b, NULL, p2.col_c, p1.col_b )
FROM child c,
parent_a p1,
parent_b p2
WHERE c.id = p1.c_id (+)
AND c.id = p2.cid (+);

• Paste multiple lines of text in a single cell in a table

  Hi all

  I lost it by train for formatting columns and thought it would be easier to put the data in a table.

  I tried selecting my 5 lines (name and address) and paste it into a single cell of a table, but it keeps splitting up to more than 5 cells.  Is any way to replace it?

  Thank you

  Hey Shorty,

  Select the 5 lines of text and copy (or cut).

  In a table cell, click twice to place the cursor in the cell (the cursor is now in the text layer of the cell).

  Dough.

  

  Kind regards

  Ian.

• Remove the clicked point of Listbox (single column)

  Hello

  It seems a lot of posts on clear lines of the programmatically multicolumn listbox but not the only column listboxes.

  Woth the help of Martins and GerdW, helped me build a subset of a ListBox with items clicked in a reference list

  Make a table of items clicked in a list

  . How it adds a feature to delete just in case rather than the deletion of the entire list and do it all over again.

  Thanks in advance.

  Have an array of strings to the "REF" enter in the list box and store it on a shift register. When you remove an item (for example, for an event), remove this item from the list (using the removal of the table) and write back to the property Ref of the listbox. A single-column list box works exactly the same way as a multicolumn listbox.

  

  (Excuse the broken links to properties - what happens when you create an excerpt)

• Impact of removing columns in a table

  Hello

  Using oracle 11.2.0.3

  We want to remove some columns in a table in a tidy exercise - as they are not necessary - the application code that references will change them.

  Anyone see any negative impact: what are non indexed columns cannot therefore predict problems - just thought I would check in the case where someone met all similar questions making.

  Thank you

  Anyone see any negative impact: what are non indexed columns cannot therefore predict problems - just thought I would check in the case where someone met all similar questions making.

  Yes - there MAY BE negative effects.

  1. you can lose data if you do not have this table saved (or active flashback) so you can restore the data and move the original table if there is a problem during the operation. There is ALWAYS a risk of system failure even if the risk is low. Abandoned data cannot be recovered, so you better have a backup from top - to the second.

  2. the DROP operation actually deletes the data for EACH ROW in the table. This means a full table scan and possible restructuring of blocks. These columns can be part of, or severely, chained the lines. They could be the LOB columns whose data is stored in another segment that must also be cleaned.

  You have not displayed enough details for us to know what would be the issues here for your unknown column types.

  But exercise alone.

  http://docs.Oracle.com/CD/B28359_01/server.111/b28310/tables006.htm#i1006709

  Deleting table columns

  When you issue a ALTER TABLE...DROP COLUMN statement, the column descriptor and data associated with the target column are removed from each row in the table. You can drop multiple columns with a single statement.

  At a minimum, you need to back up this table before and after the MOVE. This backup operation will use the resources so it can also have an impact.

• Disable the previous dating date picker in the column in a table

  can someone please help.

  on the date column in a table, need to disable previous dates.

  Current functionality. But when the validation page gets updated and the user is able to select earlier dates.

  
  

  
  

  To restrict the datePicker for new lines changed the URL of the button 'Add Row '.

  javascript:myAddRow();

  In the page edit, I added this to "Javascript > function and Variable global statement.

  function myAddRow()
  { apex.widget.tabular.addRow(); 
  $("td[headers='DETAIL_DATE'] input:last") 
  .datepicker("option","changeMonth",false) 
  .datepicker("option","minDate",$v("P2_MASTER_MONTH_MINDATE")) 
  
  .datepicker("option","maxDate",$v("P2_MASTER_MONTH_MAXDATE")); };
  
  https://Apex.Oracle.com
  w/u/p: nani5048/test/test
  App 92603 5 page
  Thank you
  Nani
  			 
  I created a dynamic action
  the loading of the page
  $("td [en-têtes = 'STATUS_DATE'] entrée")
  . DatePicker ("option", "minDate", $v ("P5_MASTER_MONTH_MINDATE"));
  as well as the global javascript function
  function myAddRow() {}
  apex.widget.tabular.addRow ();
  $("td [en-têtes = 'STATUS_DATE'] entrée")
  . DatePicker ("option", "minDate", $v ("P5_MASTER_MONTH_MINDATE"));
  }