capture of primary key for the records to be committed

Similar Questions

• primary key for the table

  I have a Gr_order table that was settled long ago, and now he needs to be filled
  with some more search data.
  
  "Orderid" is a primary key for the table, but the question is how can I insert "orderid" in the insert statement in the procedure. I couldn't find any name sequence. There are 1230
  documents that must be inserted.
  

  Desc Gr_order
  Orderid  Number Primary key
  Desc     Varchar2

  INSERT INTO gr_order (orderid,desc)  
  VALUES (???, upper(each_pom.desc);

  Thank you
  Sandy

  You can find the code that inserts into the table and see if it uses the sequence ;-). A sequence is not 'attached' to a particular table - this is the insert statement to determine whether a sequence should be used.

  You can check if the table has a trigger - some developers like to emulate the behavior of MS - sql server by having a trigger on the table that selects in a sequence. If it has such a release, then you just do your insertions without specifying order_id. But if the table does not have such a release, then you cannot know if the table was originally filled using a sequence or not (unless you can find the instructions for inserting somewhere).

• Primary key for the case in (NVARCHAR2 datatype) in Oracle 10 g

  I have primary keys in my database which are of type NVARCHAR2. By default, the data is inserted in these columns as case sensitive, which means the insertion of these two 'ABCD' and 'Abcd' is allowed.
  
  Can I change the settings in Oracle so that primary keys are working in sensitive cases? I tried Oracle to raise an error if someone is inserting "Abcd" and if there is already a record with primary key 'ABCD '.
  
  Note: I use Entity Framework.

  The simplest approach is probably to create a unique index on the UPPER (your_key) function, i.e.

  CREATE UNIQUE INDEX case_insensitive
      ON table_name ( UPPER( key_column_name ) );
  

  If you want to replace the queries to be case-sensitive, so, you can change the NLS_COMP and NLS_SORT for each session and create all your index with these NLS settings by default, but that complicates life in general.

  Either said by the way, do you really need to use the NVARCHAR2 data type? Your really using characters that cannot be represented in your character of database primary keys are defined?

  Justin

• How to add the primary key for the table with the existing data?

  The table is already busy data. There was no primary key before, so for each column, there are some duplicate values.
  
  I want to add a new column, which should be of the integer data type and can automatically incremented, from 001. I tried with Oracle SQL Developer, but it says "ORA-01758: table must be empty to add mandatory (NOT NULL) column. How can I do? Thank you!

  Hello

  Look for the [ALTER TABLE | http://download.oracle.com/docs/cd/B28359_01/server.111/b28286/statements_3001.htm#sthref4803] command to find out how to add a column (step (1)) and a (step (3)) constraint to an existing table.

  For the step (2):

  CREATE SEQUENCE  employee_id_seq
  START WITH  1
  ;
  
  UPDATE  employee
  SET     id  = employee_id_seq.NEXTVAL;
  

  When you create a sequence, START WITH 1 is the default value, so that the line is not really necessary above... I've included just to show how you could start with any number you have chosen.

• Primary key for the Table is

  Hello guys,.
  
  I have a question about the primary key in my fact table. In my fact table, the primary key is a combination of 3 different columns, 2 columns are primary keys in dimension tables 2 diff. Is it normal to have a primary key in a table of facts, which is a combination of 3 different columns. If yes then when us will be important to the OBI tool only 3 columns Phy layer appears as the PK. should I do the other 2 columns as the PK in the physical layer of the OBI tool or can I leave it as it is. Please let me know
  
  Thank you.

  I did as you asked me to. Can you let me also know what will happen if I do only a single key as PK and let them other 2 touch as it is. This will affect performance in > is it possible or will I get incorrect values?

  No, this will not affect anything, in any case explicitly will give you joined him again in the physical layer.
  But it is advisable to show the key columns in the physical layer of the RPD.

  Thank you
  Vino

• Auto to produce the value of the primary key for the valid insertion eah

  I have a table EMP having emp_id, name and age.
  
  EMP;
  
  E1 John 23
  E2 Mary 25
  
  created a page of form/report on the table. the status page displays all the columns. creating new entry, the hidden emp_is and the name, age appear. successful insertion the emp_id is filled with 1 rather than E3.
  
  
  1 Rick 22
  E1 John 23
  E2 Mary 25
  
  How can I make sure that the new inserted row has a value of E3 and the subsequent entries, emp_id is incremented by the following sequence.

  If your emp_id is not numeric and must be 'E' + sequence, then you must delete the existing trigger and create a new one like this:

  CREATE OR REPLACE TRIGGER emp_bi_trg
     BEFORE INSERT
     ON emp
     FOR EACH ROW
  BEGIN
     IF :NEW.emp_id IS NULL
     THEN
        SELECT 'E' || emp_seq.NEXTVAL
          INTO :NEW.emp_id
          FROM DUAL;
     END IF;
  END;
  /
  

  Denes Kubicek
  ------------------------------------------------------------------------------
  http://deneskubicek.blogspot.com/
  http://www.Opal-consulting.de/training
  http://Apex.Oracle.com/pls/OTN/f?p=31517:1
  ------------------------------------------------------------------------------

• primary key for a column made up of duplicates

  Hello
  -> I have created a table and
  -> I have a column consisting of 1,000 records (but where I have duplicates)
  
  and now, I want to create a primary key for the column
  How can I do it...

  Hello

  Run the utlexcpt.sql script located in the ORACLE_HOME/rdbms/admin directory level to create the exception table.

  Thank you

• implement the primary key on the field of forms

  Hello experts,
  
  I have a form with deptno single base table.
  dept_name and deptno. DEPTNO is a primary key in the database table.
  When I get the records, it prevents to insert the value that is duplicated in the deptno text box when I insert or update.
  
  the form I create a block with the base table, apply the primary key property of this Dept block. is Yes.
  then I put the key property primary deptno fields to yes.
  When I get duplicate records and then save, it prevents insertion but I want the following:
  
  I run the form, when I enter the first record, if it exists in the table can prevent to insert. also after the first record was inserted.
  If I insert to new deptno even into the next record, it must also prevent.
  
  Please help me.
  
  Thank you
  Yoann

  You have built your data forms to help block the "data block Wizard? If so, it already identified DEPTNO as the PK column. If it does not, or you have built your data manually block, you can open the palette property for the DEPTNO element and set the primary key property Yes. When this property is set on an element, the corresponding property of block, primary to apply key must also be set to yes. Please remember, however, that the Act of mark the DEPTNO as a PK does not 'Real time' checking for duplicates. Checking for duplicates occur when validation occurs. If you need a real-time duplicate check, you will need to write code to allow audits in double 'real time '.

  There are numrous examples in the forum to check duplicate in real-time as well as examples on the Internet. A search on Google for 'Check' the locker double shaped will give you lots of good examples.

  Craig...

• Problems with the primary key of the query string

  Moving from asp to php, to work with David Power's book: The Essential Guide to Dreamweaver CS4 with CSS, AJAX, and PHP.  Recycling of my brain, so starting from scratch in the learning process.

  Everything was going perfectly until I tried to add the primary key of a record in a query string.  I compared my code with the example code for the book, and everything matches.  When previewing the page in my browser and hover over the link which must pass the main code on the next page, the query string does not appear correctly.  It shows user_id = but no figure shows, as it is supposed to.  www.webpage.com/update_user.php?user_id=

  Here is my code: (Please note, <>have been removed, as I was unable to find a way view the code in the correct way here (copy/paste was doesn't work do not, nor insert syntax))

  ? PHP {?}

  ? PHP echo $row_listUser ['family_name'];? PHP echo $row_listUser ["FirstName"];?

  ? PHP echo $row_listUser ['username'];?       ? PHP echo $row_listUser ["admin_priv"];?

  a href = "update_user.php? user_id =? php echo $row_listUser ['user_id'];?" "Edit / has

  a href = "delete_user.php? user_id =? php echo $row_listUser ['user_id'];?" ' Delete / has

  ? PHP} while ($row_listUser = mysql_fetch_assoc ($listUser));?

  Any ideas that could help me understand why this part does not in particular would be greatly appreciated.  Writing to the database worked perfectly, I see that there are numbers in the database as user_id, and it is defined as my primary key in the configuration database.  Such a simple process that is causing me headaches!

  Thank you

  You have the code to request a copy in your folder:

  $query_listUser = 'SELECT user_id, username, first_name, family_name, admin_priv from users ORDER BY family_name ASC';

  $listUser = mysql_query ($query_listUser, $connSCFDIR) or die (mysql_error ());

  $row_listUser = mysql_fetch_assoc ($listUser);

  $totalRows_listUser = mysql_num_rows ($listUser);

  $query_listUser = 'SELECT username, first_name, family_name, admin_priv from users ORDER BY family_name ASC';

  $listUser = mysql_query ($query_listUser, $connSCFDIR) or die (mysql_error ());

  $row_listUser = mysql_fetch_assoc ($listUser);

  The $listUser table will contain the results of the second query, which does not include the field user_id. delete the redundant code.

• After disk hard crash, loaded Windows 7 and get "Software Licensing Service determined that specified only usable product key for the upgrade, not for new installations.

  Original title: Windows Vista product key used for any new installation.

  I bought the upgrade from Windows 7 Home Premium to Windows Vista CD, then had a hard drive crash, then installed a new hard drive. Load the purchased Windows 7 on new hard drive, now I get the message '... Software Licensing Service determined that specified only usable product key for the upgrade, not for new installations. That means that I have to load Vista on the new hard drive, and then update? Both for the end user (paying customer) hostile.

  However, the requirements for the media upgrade is that you have an operating system already eligible such as Windows XP or Vista installed to use it. Since the Windows 7 end user license agreement.

  15 UPDATES. To use upgrade software, you must first be licensed for the software that is eligible for the upgrade. After the upgrade, this agreement takes the place of the agreement for the software that you upgraded. After upgrade, you can no longer use the software that you upgraded.

  So, if you are always denied, you will just have to reinstall Windows XP or Vista and let it do the verification of eligibility.

  OR

  Have you tried to restart by phone?

  How to activate Windows 7 manually (activate by phone)
   
  1) click Start and in the search for box type: slui.exe 4
   
  (2) press the ENTER"" key.
   
  (3) select your "country" in the list.
   
  (4) choose the option "activate phone".
   
  (5) stay on the phone (do not select/press all options) and wait for a person to help you with the activation.
   
  (6) explain your problem clearly to the support person.
   
  http://support.Microsoft.com/kb/950929/en-us

  If you do not have your Windows Vista installation media, you can download a fresh copy:

  Windows Vista (in English) with Service Pack 1

  Windows Vista (x 86)		Windows Vista (x 64)
  X 14 - 63452.exe	X 14 - 63453.exe
  Boot.wim	Boot.wim
  install.wim	install.wim

  Installation instructions (creation of bootable DVD/USB)

  You must download the .exe, the boot.wim and install.wim file in the same place. Run the .exe file and it will extract all the files in a folder called Vista. Start Windows install will be now (cancel Setup).

  

  To create a .iso bootable extracted the files in the folder of Vista and download Imgburn. Run imgburn and select 'Create Image file from files/folders'

  

  Select the record button browse and select the folder of Vista. Then select Advanced.

  

  Left will be your folder of Vista, to the right, make sure that you have verified make Bootable Image, changed the developer ID: Microsoft Corporation, load segment: 07C 0 and loading areas: 4.

  

  Select the folder browse button then navigate to your folder of Vista, then select the startup folder and select the file called etfsboot.

  

  Select the generate button.

  

  Save your .iso

  

  Select Yes when the prompt for the Volume name, and select ok. Finally, wait for it to make the .iso file.

  Once you have the .iso file, they may want to use the Microsoft .iso to USB/DVD tool to create a bootable DVD or USB flash drive (USB FlashDrive recommendations, see here).

  

  FF

• Primary key on the attributes of data type

  Production data Modeler 3.0 is really nice! Kudos to the development team.
  
  Now for a question. Any idea when the Data Modeler will support (generate after modeling) the following SQL statements?
  
  CREATE or REPLACE TYPE x_flags_t
  AS AN OBJECT
  (
  ID NUMBER,
  has_note NUMBER,
  has_image NUMBER,
  created_on DATE,
  created_by VARCHAR2 (30 CHAR),
  modified_on DATE,
  Modified_By VARCHAR2 (30 CHAR),
  FINAL
  X_flags_t FUNCTION CONSTRUCTOR
  (
  GITES x_flags_t IN OUT NOCOPY
  )
  RETURN SELF AS RESULT
  ,
  FUNCTION MEMBER update_row
  (
  X_flags_t COTTAGES
  )
  RETURN x_flags_t,
  FUNCTION MEMBER update_note_flag
  (
  X_flags_t COTTAGES
  p_note_flag in NUMBERS
  )
  RETURN x_flags_t
  ) NOT FINAL
  ;
  /
  
  
  CREATE TABLE x_flags
  (
  indicators x_flags_t
  )
  /
  
  ALTER TABLE x_flags
  ADD (CONSTRAINT x_flags_pk PRIMARY KEY * (flags.id)) *.
  /

  Hi Scott,.

  Thanks for your comments.
  I logged an enhancement request to enable a primary key for a Table containing columns of structured Type to refer to attributes of structured Type.

  David

• a key for the table does not exist in the table

  Hi guys,.
  
  I imported several tables of physical layer in the administration tool. So, I want to do new foreign key between tables join in the physical schema.
  Required fields for posting a link between these tables are set up. When I press the ok button, an error message is displayed:
  "a key corresponding to the table does not exist in the table blablabla. You want to create a? »
  
  In fact, what is this error? I don't have all the idea about it. The number of the type of the fields is the same, the names are also the same. I think that he should not have problems to make the new foreign key. But why is it happening?
  
  Thank you

  Hello

  It is the primary key of the first table. You might not have set this column as the primary key of this table at the level of the db.

  Thank you
  Imtiaz.

• Create the primary key on the target

  Y at - it no IKM which would create the primary key on target after having read the instructions for the source?
  
  Thank you
  Dinesh.

  Hi Dinesh,

  You can customize a KM to create a primary key on the target
  The target table will be created with the mention of the primary key constraint in the data target store.

  Steps: -.

  Customiuse creating target step of the table and I create $ step table.

  for example: -.

  original train target table KM walk (IKM Oracle Simple incremental update): -.

  create table< %="snpRef.getTable" ("l",="" "a",="" "targ_name")="" %="">
  (
       <%=snpRef.getTargetColList("", "[COL_NAME]\t[DEST_CRE_DT] NULL", ",\n\t", "")%>
  )

  custom STAGE: -.

  create table< %="snpRef.getTable" ("l",="" "a",="" "targ_name")="" %="">
  (
       <%=snpRef.getTargetColList("", "[COL_NAME]\t[DEST_CRE_DT] NULL", ",\n\t", "")%>

  CONSTRAINT constraint_name PRIMARY KEY (< %="snpRef.getColList" ("",="" "[column]",="" ",",="" "",="" "pk")="" %="">)
  )

  Note:- The code above described here is just a sample of reference. I did not test the syntax.

  Kind regards
  Its

• primary key for a table with only 1 column

  I create a temporary table in my procedure and there is only a single column in it. I'll eventually use this temporary table in a join. Does make sense to create a primary key for this temporary table? It will make my join run faster? In other words, oracle automatically sorts and keeps the table column is the fact that if a primary key or index is created? I use 10g - 10.2.0.3.0

  The data table is not indexed.

  Oracle will probably make a hash join.

  Have you tried just current execution Plan for your query to explain?

  Hemant K Collette
  http://hemantoracledba.blogspot.com

• TB 31.5.0 Win 7 after the TAB key for the automatic update no longer creates new address line "write" (enter the done key) but I want the TAB key! Why this keep happening after

  TB 31.5.0 Win 7 after the TAB key for the automatic update no longer creates new address line "write" (enter the done key) but I want the TAB key! Why is - this seems to happen after each automatic update? Cant we get 'option' to use the TAB key to navigate through the lines of address "write"?

  TAB through the fields that exist. It is the function of the TAB.

  Otherwise you could never use TAB to go out in a field for example: subject. It would create an indefinate number of fields and are unable to function as a TAB key.

  TAB does not back to THE fields,
  New crests to THE fields or donkey typing/selection enter/return address, you can use the selection of mouse click.