Alter A Column To Be The Table Identity Column

Aug 3, 2006

i have a table
table1
column1 int not null
column2 char not nul
column3 char

i want to script a change for table1 to alter column1 to be the table identity column. not primary.

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TSQL - Using ALTER TABLE - ALTER COLUMN To Modify Column Type / Set Identity Column

Sep 7, 2007

Hi guys,
If I have a temporary table called #CTE
With the columns
[Account]
[Name]
[RowID Table Level]
[RowID Data Level]
and I need to change the column type for the columns:
[RowID Table Level]
[RowID Data Level]
to integer, and set the column [RowID Table Level] as Identity (index) starting from 1, incrementing 1 each time.
What will be the right syntax using SQL SERVER 2000?

I am trying to solve the question in the link below:
http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=2093921&SiteID=1

Thanks in advance,
Aldo.

I have tried the code below, but getting syntax error...



ALTER TABLE #CTE
ALTER COLUMN
[RowID Table Level] INT IDENTITY(1,1),
[RowID Data Level] INT;


I have also tried:

ALTER TABLE #CTE
MODIFY
[RowID Table Level] INT IDENTITY(1,1),
[RowID Data Level] INT;







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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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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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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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Alter Column To Identity

Aug 31, 2001

i am altering an int column to identity:
where is something wrong here?

error:

Server: Msg 156, Level 15, State 1, Line 1
Incorrect syntax near the keyword 'IDENTITY'.

statement:

ALTER TABLE Navigation Alter column [Navigation_ID] int IDENTITY(1,1)

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Feb 5, 2003

I'm attempting to remove the IDENTITY property from a column using the ALTER command but can't seem to find the right syntax. I've tried every conceivable combination I can think of. I can add the property to a column that doesn't have it.

It's easy to do in Enterprise Mgr., but I want to script the change.

I really don't want to drop the table and rebuild if I don't have to.

Sidney Ives

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May 8, 2008

Hello All,
There is a table A in SQL. One of the column of A was IDENTITY before and was getting referenced in other table B.

During migration to SQL 2005, I removed the IDENTITY constraint and imported all the data from 2000 to 2005. Now I have to deploy the IDENTITY back to the column. I am getting an error while executing the code:

ALTER TABLE TableA
ALTER COLUMN ColumnA
ADD CONSTRAINT IDENTITY(445,1)


Can anyone tell me where I am going wrong? Or if there is any other way to do it. There are 50+ tables I need to do the same.

Thanks,
-S

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Feb 27, 2008

hello experts,

Any body know what is the query for modifying the identity column in a table? i mean modifying from IDENTITY column to int colum or VICE-VERSA

Thanks
Muthu

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How To Alter Column To Identity(1,1)

Jun 18, 2007

I tried



Alter table table1 alter column column1 Identity(1,1);

Alter table table1 ADD CONSTRAINT column1_def Identity(1,1) FOR column1



they all can not work,

any idea about this? thanks


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Hi I’m trying to alter a table and delete a column I get the following error. The object 'DF__Morningst__LastU__19EB91BA' is dependent on column 'LastUpdated'.
ALTER TABLE DROP COLUMN LastUpdated failed because one or more objects access this column. I tried deleting the concerned constraint. But the next time I get the same error with a different constraint name. I want to find out if I can dynamically check the constraint name and delete it and then drop the column. Can anyone help.IF EXISTS(SELECT 1FROM sysobjects,syscolumnsWHERE sysobjects.id = syscolumns.idAND sysobjects.name = TablenameAND syscolumns.name = column name)BEGIN EXECUTE ('ALTER TABLE tablename DROP CONSTRAINT DF__SecurityM__DsegL__08C105B8')EXECUTE ('ALTER TABLE tablenameDrop column columnname)ENDGO
 

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Apr 18, 2008

Is there any way to remove the IDENTITY property of a column? I originally used it, but it caused so many headaches with ADO.NET that I've decided to just increment the darn things manually. So I want to turn it into just a normal integer column.

If there's no direct way, can someone suggest a quick way to create a new column, copy all the old values into the new column, change the primary key to the new column, and drop the old column?

Thanks.

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Alter Column To Have Auto-increment (identity)

Oct 27, 2006

trying to change a column that is just a INT NOT NULL column, to have an auto-increment.


Code:

ALTER TABLE [ImpExpTables].[dbo].[ImpExp_eBayLocalNeedsDeleted]
ALTER COLUMN ID int IDENTITY(1,1) NOT NULL



just gives error at IDENTITY

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Jul 20, 2005

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Jul 23, 2005

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Jul 11, 2007



When you use "Alter Table add Column", it adds the column to the end of the list of fields.



How do you insert the new column to position number 2 for instance given that you may have more than 2 columns?



Create table T1 ( a varchar(20), b varchar(20), c varchar(20))



Alter table add column x varchar(20)

so that the resulting table is

T1 a varchar(20), x varchar(20), b varchar(20), c varchar(20)



Can this be done programmatically?













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How To Bind A Column To Identity Column Of The Different Table.

Apr 2, 2007



Hi,



I have two tables table1 and new_table



Table1 has id_value column which is int and it is idenity specification is yes and identity increment is 1 .



And I have a NEW_TABLE with column name new_id which should store current id_value of Table1.



This type of functionality is requirement for my project.



I should get a current value of id_value from table1 . if I say SELECT * FROM NEW_TABLE ;



Please help me out to fix this issue



Thanks

Purnima

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Jul 20, 2005

I would like to add an Identity to an existing column in a table using astored procedure then add records to the table and then remove the identityafter the records have been added or something similar.here is a rough idea of what the stored procedure should do. (I do not knowthe syntax to accomplish this can anyone help or explain this?Thanks much,CBLCREATE proc dbo.pts_ImportJobsas/* add identity to [BarCode Part#] */alter table dbo.ItemTestalter column [BarCode Part#] [int] IDENTITY(1, 1) NOT NULL/* add records from text file here *//* remove identity from BarCode Part#] */alter table dbo.ItemTestalter column [BarCode Part#] [int] NOT NULLreturnGOSET QUOTED_IDENTIFIER OFFGOSET ANSI_NULLS ONGOhere is the original tableCREATE TABLE [ItemTest] ([BarCode Part#] [int] NOT NULL ,[File Number] [nvarchar] (20) COLLATE SQL_Latin1_General_CP1_CI_AS NULLCONSTRAINT [DF_ItemTest_File Number] DEFAULT (''),[Item Number] [nvarchar] (50) COLLATE SQL_Latin1_General_CP1_CI_AS NULLCONSTRAINT [DF_ItemTest_Item Number] DEFAULT (''),[Description] [nvarchar] (50) COLLATE SQL_Latin1_General_CP1_CI_AS NULLCONSTRAINT [DF_ItemTest_Description] DEFAULT (''),[Room Number] [nvarchar] (50) COLLATE SQL_Latin1_General_CP1_CI_AS NULLCONSTRAINT [DF_ItemTest_Room Number] DEFAULT (''),[Quantity] [int] NULL CONSTRAINT [DF_ItemTest_Quantity] DEFAULT (0),[Label Printed Cnt] [int] NULL CONSTRAINT [DF_ItemTest_Label Printed Cnt]DEFAULT (0),[Rework] [bit] NULL CONSTRAINT [DF_ItemTest_Rework] DEFAULT (0),[Rework Cnt] [int] NULL CONSTRAINT [DF_ItemTest_Rework Cnt] DEFAULT (0),[Assembly Scan Cnt] [int] NULL CONSTRAINT [DF_ItemTest_Assembly Scan Cnt]DEFAULT (0),[BarCode Crate#] [int] NULL CONSTRAINT [DF_ItemTest_BarCode Crate#] DEFAULT(0),[Assembly Group#] [nvarchar] (50) COLLATE SQL_Latin1_General_CP1_CI_AS NULLCONSTRAINT [DF_ItemTest_Assembly Group#] DEFAULT (''),[Assembly Name] [nvarchar] (50) COLLATE SQL_Latin1_General_CP1_CI_AS NULLCONSTRAINT [DF_ItemTest_Assembly Name] DEFAULT (''),[Import Date] [datetime] NULL CONSTRAINT [DF_ItemTest_Import Date] DEFAULT(getdate()),CONSTRAINT [IX_ItemTest] UNIQUE NONCLUSTERED([BarCode Part#]) ON [PRIMARY]) ON [PRIMARY]GO

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In sql server all i can do is to add the column to the end of table. Is there a way to insert a new column in the middle or to move a column to left/right?

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Feb 20, 2008

I would like to alter a table column from char(10) to char(5). I issue the command as :

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Server: Msg 8152, Level 16, State 2, Line 1
String or binary data would be truncated.


How can I perform this task?
Thanks,
Joe.

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Nov 17, 2006

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Here is the result of statement..

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Oct 6, 2014

I am having a problem adding new column to a table via SQLCMD . Here is the code

:r ServerParam.sql
:connect $(sqlServer) -U $(sqlUser) -P $(sqlPass)

DECLARE @cmd varchar(5000)
DECLARE @SServer varchar(1000)
DECLARE @database varchar(1000)
DECLARE @tableName varchar(500)

[Code] ....

When I am running this script, it creates the database and the table but when I am trying to add the last to field vi

ALTER TAABLE ADD

I am getting error
----------------------------------------------------------------------
C:CalJobsSQLCMDSQLScripts>SQLCMD -v subgt=SJI txtFile=LTS_ERROR_10022014.TXT
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Sqlcmd: Successfully connected to server 'VULCAN'.
------------------------------------------------
Start processing Table: CalJobsErrors.dbo.SJI_LTS_ERROR_10022014
------------------------------------------------

[Code] ....

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Apr 1, 2006

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Oct 16, 2006

Hi all,

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the error thrown is :
Failed to execute alter table query: 'ALTER TABLE child_table ADD CONSTRAINT
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CASCADE '. Message: java.sql.SQLException: Cascading foreign key 'fk_1_ct' cannot be
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Aug 13, 2006

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