Attach IDENTITY Property To An Existing Column

Mar 30, 2006

Hi All,
Can any body tell me that how we can attach IDENTITY property to an existing int column

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Dropping Or Removing The Identity Property From An Existing Column

Mar 7, 2008

How do i drop/remove the identity property for an existing column in all Tables where the Identity column is a primary key.
The Script below was used to find all the tables that have an Identity Column as a primary key in a database. Now i want to remove the identity property from the Identity Columns that have a primary key in the database.


select pk.table_name, c.column_name,

from information_schema.table_constraints pk

INNER JOIN information_schema.key_column_usage c ON c.TABLE_NAME = pk.TABLE_NAME

and c.constraint_name = pk.constraint_name

where constraint_type = 'PRIMARY KEY'

and COLUMNPROPERTY(object_id(pk.table_name), column_name, 'IsIdentity') = 1

ORDER BY pk.table_name, c.column_name

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How To Add Identity Property To Existing Table?

Mar 2, 2004

Has anybody ever tried to do this. I can't figure it out. All I want to do is take an existing table that already has values in the column that I want to change and add the identity property to yes and set the identity seed and increment to a specific number. I know you can do it in the CREATE TABLE statement but is there a way to use the ALTER TABLE command?

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Identity Column Property SQL SERVER

Apr 2, 2007

hi
i export tables from Local to Online Server But some tables have a column with Identity=True
But after export tables that Property is not True How I can change it True With Query Analyzer????????/

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Drop Identity Property Of A Column

May 24, 2005

Is there a way to remove the Identity property of a column in SQL Server 2000? 
The statement:
<code>
ALTER TABLE <table name> ALTER COLUMN <column name> DROP IDENTITY
</code>
returns a syntax error.
Thank you,
Jeff

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Removing Identity Property Of Column

Sep 28, 2007

How to remove an Identity property for an Identity Column

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Alter Identity Property Of A Column To NOT FOR REPLICATION

Jul 20, 2005

i need to alter all foreign keys in my database and uncheck the"Enforce relationship for replication" check box. Using the EM, Iextracted the code snippet below. unfortunately, when i run this testfrom query analyzer, then go back into the EM, the box is stillchecked.can anyone tell me what i am missing? any advice on unsetting thisattribute globally would be appreciated!BEGIN TRANSACTIONSET QUOTED_IDENTIFIER ONSET TRANSACTION ISOLATION LEVEL SERIALIZABLESET ARITHABORT ONSET NUMERIC_ROUNDABORT OFFSET CONCAT_NULL_YIELDS_NULL ONSET ANSI_NULLS ONSET ANSI_PADDING ONSET ANSI_WARNINGS ONCOMMITBEGIN TRANSACTIONALTER TABLE dbo.CustomerCustomerDemoDROP CONSTRAINT FK_CustomerCustomerDemo_CustomersGOCOMMITBEGIN TRANSACTIONALTER TABLE dbo.CustomerCustomerDemo WITH NOCHECK ADD CONSTRAINTFK_CustomerCustomerDemo_Customers FOREIGN KEY(CustomerID) REFERENCES dbo.Customers(CustomerID) NOT FOR REPLICATIONGOCOMMITthanks!!

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Making An Existing Column An Identity Column

Mar 5, 2004

Hi,

I have a column that is unique that I would like to make into an IDENTITIY column after I insert some data into it.

I tried

alter table <table_name>
alter column <col_name> int Identity (1,1)

but it fails.


Ajay

WORD4LIFE
(http://www.word4life.com)

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To Make An Existing Column Become An Identity Column

Jul 20, 2005

Hi(SQL Server 2000)I have an existing table (t) with a column that is NOT an identity column(t.ID), but it has manually inserted "row numbers". I want to make thiscolumn become an identity column. This column is a key field to othertables, so I want to keep the row numbers that are allready inserted.From the Query Analyzer, how do I do this?Thanks in advance!Regards,Gunnar VøyenliEDB-konsulent asNORWAY

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Change Increment Value For Existing Identity Column

Jul 20, 2004

Hi,
How to Change Increment Value for existing Identity Column (MS SQL2000) ?

I know how to change the seed :
DBCC CHECKIDENT (activity, RESEED,4233596)

but I need the future id generated with step 2
4233596
4233598
4233600
I would like to do it using T-sql because I will need to do it every day after syncronising with another SQL server .

Thanks,
Natalia

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Adding An Identity Column To Existing Table

Sep 11, 2006

I removed all constraints in order to load a bunch of data into a table, now I'm wondering if I can add an identity column to this table which does contain data or if I have to create a new table with the identity column and insert the data into that.

thx

Kat

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Not Able To Create An Identity Column For An Existing Database Table

Feb 1, 2008

I am working with a table in SQL server. I have a column that I want to designateas an identity column. I am not able to do this, because the field for "Identity Specification" is not editiable.
What I did was I went to sql server, right clicked and selected "Modify".The column properties dialog box/edit grid is then displayed with attributesthat I can modify.
There are two major nodes in this dialog box. One is named "General" and the otheris named "Table Designer". I expand the "Table Designer" node and then go to the node labeled "Identity Specification" It is here where I would like to edit thevalues.
The values that are listed for edit are listed below. BUT, the problem is thatI can place my cursor in those fields, but I am not able to change/edit them.Can anyone tell me what the problem is here? and how I can fix it?
 +Identity Specification   (Is Identity)   Identity Increment   Identity Seed

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DB Design :: Add A New Int Identity Column As Primary Key To Already Existing Table

Sep 3, 2015

We want to add a new int identity column as a primary key to an already existing table that has a primary key on Guid. Here is the DDL:

CREATE TABLE [dbo].[VRes](
[VResID] [uniqueidentifier] NOT NULL,
[Mes] [varchar](max) NOT NULL,
[PID] [uniqueidentifier] NOT NULL,
[Segt] [int] NOT NULL,

[code]....

Also we currently have 3 million rows on this table. Is having an integer column as identity column and primary key better or shd I consider using BigInt?

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Reporting Services :: How To Add Identity Column Into Existing Table

Jun 10, 2015

how to add identity column into existing table in sql.

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Transact SQL :: How To Alter Existing Table Column As Identity Without Dropping Table

Nov 20, 2013

I have created a table as below mentioned. Then I want to alter the ID column as identity(1,1) without dropping the table as well as losing the data.

create table dbo.IdentityTest
(
id int not null,
descript varchar(255) null,
T_date datetime not null
)

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Attach Db With Same Files As Existing Db

Jun 3, 2004

In SQL Server 2000, I would like to attach a Database that is the file of the Database on another system. I made a copy of my Client's Database at his site. Now I would like to attach it to my server and then copy the data from my Client's DB to mine.

The only problem is they have the same file names, so when I try to attach the copy I get an error message. Is there any way to change the name of the data file and log file that a database points to so that I can attach it to my Server?

Thanks in advance for your help!

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Problem In Using Sqlbulkcopy To Insert Data From Datatable(no Identity Column) Into Sql Server Table Having Identity Column

Jun 19, 2008

Hi,
I am having problem in bulk update of a sql server table haning identity column from a datatable( has no identity column) using sqlbulkcopy. I tried several approaches, but it does not show any error nor is the table getting updated. But the identity value seems to getting increased every time.
thanks.
varun

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How To 'attach' An Existing .MDF File To The Local SQL Server

Jan 1, 2006

I have a data file, call it Data.mdf, that I am accessing through Visual Studio. It does not show up in SQL Server 2000 Enterprise Manager.

How can I get it assigned to, or imported into, the local server so I can manage it?

Thanks

Glen

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How To Attach The Existing Table To New Partition Function/scheme?

May 26, 2008

Normally we create a new table for tabler partitioning, like:




Code Snippet
CREATE TABLE [dbo].[Sales]
(
[SalesID] [int] IDENTITY(1,1) NOT NULL,
[SalesDate] [datetime] NOT NULL,
[col_01] varchar(50) NULL,
[col_02] varchar(50) NULL,
..
) ON [ps_Sales](SalesDate)
GO







with




Code SnippetCREATE PARTITION SCHEME [ps_Sales]
AS
PARTITION PFN_Sales TO ([FG_20080501], [FG_20080516], [FG_20080601], [FG_20080616],
[FG_20080701], [FG_20080716], [FG_20080801], [FG_20080816],
[FG_20080901], [FG_20080916], [FG_20081001], [FG_20081016])






But what if I have [dbo].[Sales] existed in db, that have attached to [PRIMARY]?

Alter table?

or I need to create a temp table first?

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Identity Property

Jul 6, 2007

Hello friends,
I am using sql server 2005. In some tables to create the column Autoincrement I had set the 'Idetity Specification' property to 'Yes'. I want to know that how can we do it through sql scripts i.e. by writing query.
Please let me know
Thanks & RegardsGirish Nehte

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Dropping The Identity Property

Dec 19, 2001

Hi,

I have a VB script that I am using to run various DTS procedures. One of these involves using DataPumpTransformCopy to copy data from one table to another. The destination table has an Identity field that I would like to disable for the duration of the Transform.

I have tried opening a Command Object and running the "SET IDENTITY_INSERT" function beofre and after the Transform but although it doesn't produce any errors it doesn't seem to actually do anything...

I figure I need to try using the ALTER TABLE to disable the IDENTITY but I can't find an example of how to do this anywhere.. can anyone help me out here?

Many Thanks,

Seoras

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Removing Identity Property

Jul 23, 2004

How can i remove identity property of a particular table with sql command.
Thanks.

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Where Is The Identity Property Stored?

Oct 20, 2006

I assume that the identity property is stored within a given database, so there should be no need to run dbcc checkident after restoring from a backup. Is this a correct assumption?

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Replicating Tables With IDENTITY Property

Oct 24, 2000

Hi,
Please let me know if it is possible to replicate a table with identity property defined in it. Both the publisher and subscriber tables have identity property defined. Which option should be used while setting up transactional replication to allow the identity values at the publisher pushed to the subscriber, which also has identity property defined? Not for replication option with the identity property also fails. Whichever option I choose I get the error, 'An explicit value for the identity column in table 'jobs_id_nfr' can only be specified when a column list is used and IDENTITY_INSERT is ON.' This works only if the identity property is not defined at the subscriber. But, I need to have the identity property defined at the subscriber also because the subscriber should be an exact copy of production.

Thanks in advance,
Praveena

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IDENTITY Property & Timeout Issue.

Apr 9, 2008

Hi all,

Have anyone faced the timeout issue when setting a IDENTITY property of a column to NO.

Is there any way to resolve it ?

Note : The table on which I'm doing the operation is having approx 50 million records.

Thanks,

Hariarul.


I get the below error :

'TrnBillDetail' table
- Unable to modify table.
Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding.

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Is There Any Way To Remove IDENTITY Property On Table?

Aug 1, 2007



Is there any way to remove IDENTITY property on particular table? I tried removing IDENTITY property using Manangement studio, but this operation behind the scene use migration concept that is by creating tmp table and then populating with data; droping the orginal and renaming the tmp back to original.

Second, i want some kind of generic solution using certain system table like aya.sysobjects, sys.identitycolumn etc such a way that i should be able to remove the idenity property from all of the table accross a database.

Mandip

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Find All Columns That Have Identity Property

Mar 19, 2008



How do i Find all Columns that have Identity Property in a database. That is i will like to know all columns in a database that are identity columns.

I am using SQL Server 2005. Thanks

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What Are Cons And Pros For Using IDENTITY Property As PK In SQL SERVER 2000?

Jul 20, 2005

Hi All!We are doing new development for SQL Server 2000 and also moving fromSQL 7.0 to SQL Server 2000.What are cons and pros for using IDENTITY property as PK in SQL SERVER2000?Please, share your experience in using IDENTITY as PK .Does SCOPE_IDENTITY makes life easier in SQL 2000?Is there issues with DENTITY property when moving DB from one serverto another? (the same version of SQL Server)Thank you in advance,Andy

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Integration Services :: Add New Column Based On Existing Column Using Derived Column Task?

Jul 28, 2015

I have a excel file which has a column called "Code" and their values are A,B,C,D,E,F,G,H.  I want to create a new column called "status" based on the values of "Code".

Code:

A
B
C
D
E
F
G
H

If A,C,E,G then "status" = "Active" else if  B,D,F,H then "Status" = "Inactive". I like to do it using "Derived Column".

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Transact SQL :: Alter Non Identity Column To Identity Column

Aug 12, 2009

when i alter non identity column to identity column using this Query alter table testid alter column test int identity(1,1) then i got this error message Msg 156, Level 15, State 1, Line 3 Incorrect syntax near the keyword 'identity'.

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Adding Identity For Existing Table

Apr 26, 2008

Hi Friends,
I have a existing table named as activity, and have the column like ID,Description. I want to add the Identity for the ID column using script only.. Have any ideas how to do in sql query analyser?

Thanks in Advance

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Generate Identity Field On Existing Table

May 11, 2004

Hi, I have the lovely task of overhauling some of our SQL-based systems. I've found many tables that don't have unique identifying numbers that really should have them. I've searched around and people keep mentioning the Identity field as being similar to Autonumber in Access. The only examples I could find involved setting up a new table... but I need to add (and populate) an identity column to an existing database table. Does anyone know the command for this?

Example... my table is called PACountyTown. It currently has 3 columns: County, Town, and Area. I wish to call the identity-ish field RecordID.

Thanks in advance!

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Interview Question-How To Identity Existing Data For Updating In SSIS?

Feb 26, 2008

I have met the interview question, I provide answer like the following from my experience. I don't know it is correct or need to supplement. Thank you for help.

Question: How to identity existing data for updating in SSIS?

Answer:
If you have the same key columns such as primary key or business key, you just use them to identify existing records from data source to destination.

If you use different key columns between data source and destination, you can create permanent link table which will store business key for data source and destination, and you can compare records from linking table when you update data.

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