I am trying to remove the Indentity property from a column so I can do some clean up. Then will need to add it back. Adding Indentity property back is not a problem, but cant figure out how to remove it in the first place.
Any help would be greatly apprecaited.
Thanks
Dave
when I use the code
SET IDENTITY_INSERT tss_Cable ON
go
DECLARE @@nextidentval int
SELECT @@nextidentval = MIN(IDENTITYCOL) + IDENT_INCR(tss_Cable)
FROM tss_Cable t1
WHERE IDENTITYCOL BETWEEN IDENT_SEED(tss_Cable) AND 2147483646
AND NOT EXISTS (SELECT * FROM tss_Cable t2
WHERE t2.IDENTITYCOL = t1.IDENTITYCOL IDENT_INCR(tss_Cable))
go
SET IDENTITY_INSERT tss_Cable OFF
I get the following error.
error line 2 Incorrect syntax near IDENT_INCR.
error line 6 incorrent syntax near IDENT_INCR.
I would like to reset the identity without droping the table. I'm using
sql 6.5. I looked at Mark Lessard 12/17/99 respose on this issue and changed
the code to match his version but the same error occured.
As an example I have three tables
Table1
ChildName (nvarchar)30
ChildID (INT) Set as €˜IDENTITY€™
Table2
ParentName(nvarchar)30
ParentID (INT) Set as €˜IDENTITY€™
Table3
ChildID (INT)
ParentID (INT)
I have the following code.
Dim dbcnn As SqlClient.SqlConnection = New SqlClient.SqlConnection(dbsettings.getDatabaseString)
Dim dbcmd As SqlClient.SqlCommand
dbcmd_AddDriverRoute = New SqlClient.SqlCommand("usp_Insert", dbcnn)
dbcmd.CommandType = CommandType.StoredProcedure
dbcmd.Parameters.AddWithValue("@ChildID ", cmb_child.SelectedItem)
dbcmd.Parameters.AddWithValue("@ParentID ", "@@IDENTITY")
dbcnn.Open()
dbcmd.ExecuteScalar()
dbcnn.Close()
basically what I want to do is when a child is added I want to be able to insert ParentID (INT) Set as €˜IDENTITY€™ value into table3 ParentID (INT) .
I have my sql statement in place I am not sure how to take an identity value stored in the db.
i have table with one column
CREATE TABLE [dbo].[tblTest](
[ID] [int] IDENTITY(1,1) NOT NULL
how do i insert values.(i,e identity)
Hello, everyone:
I have a table with an indentity column as first column. At beginning it is continue such as 0-50. I delete last 20 columns by hand. The 0-31 is left. When the new data is inserted, I hope the new indentity column begin from 32. How to do that? Now the indentity column begin from 51 as the new data is inserted.
Thanks a lot
ZYT
Dear Friends,
I need a SQL Query to add a identity coloumn for anExisting table. (ie) when i try to alter the table i want to add an identity coloumn.
Thanks in advance.
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
Does anyone know why this does not work?
ALTER TABLE deal DROP COLUMN TestField
Server: Msg 170, Level 15, State 1, Line 1
Line 1: Incorrect syntax near 'TestField'.
Thanks,
Paul
Hi:
'Unfortunately', there is still a SQL6.5 sp4 server that I need to handle.
I need to drop a coulmn xyz from an important table tblABC.
But neither Enterprise manager could do it nor
'alter table tblABC drop column xyz' could run.
Without the hastle of makin a tblABCcopy and copy all data from tblABC except column xyz and re-do all fks; is there another way to drop the column?
thanks
-D
I have a question, Every month I get a request from cutomer service to go into a SQL VIEW and DELETE a column to reflect the past Month. How to write a query to create a SQL job to performed this task automatically. For example today I deleted the column [2015/03] which represents the month of March. The columns left are [2015/04] representing the current month, [2015/05], [2015/06],[2015/07]....[2016/08].Next month I will have to delete column [2015/04]and the current month will be [2015/05]....etc.
So I'm thinking I will have to Drop the column and also Maybe using a date funtion to look at the current date and format it to reflect [YYYY/MM] and IF the Column Month is less than current date month then drop the column.
How to drop single column in a table.........
View 3 Replies View RelatedI checked column from xsd file which created from DataBase.
And before installing my application I will check any column in destination base whether have complete column or not.
And if there is any column which is not wanted column(not same as xsd structure)
I will delete it by creating sql command as follow "ALTER TABLE tableName DROP COLUMN column1, column2, ......"
and Execute it by program initialization.
So
I need delete it by run-time
However some column may be Primary Key with any reason
That's why I can't delete them by simple command
I expect to delete them by specific column instead of specific constraint name which is not sure name.
Please advise me....
Hi all,
how can I drop a column in a table.
I did this...
ALTER TABLE tm_spn_equip_def ADD Customer_No int NOT NULL DEFAULT dbo.f_spn_GetCustomerNo() WITH VALUES
Now when I attempt to do this...
ALTER TABLE tm_spn_equip_def DROP COLUMN Customer_No
I get an error:
Msg 5074, Level 16, State 1, Line 1
The object 'DF__tm_spn_eq__Custo__019E3B86' is dependent on column 'Customer_No'.
Msg 4922, Level 16, State 9, Line 1
ALTER TABLE DROP COLUMN Customer_No failed because one or more objects access this column.
How can I get around this?
TIA!
Hi all!
One more question: how can i drop a column from a table?
Greetings
landau
Hello,I'm just returning to MS SQL Server after two years of dealing withSybase ASE. I need to drop a column, using the alter table command.I keep getting an error indicating that a constraint is using thecolumn. Here is the create script for the tablecreate table mytable(col1 char(1) not null,col2 char(1) default 'A' not null)Here is the alter table command:alter table mytable drop column col2When I run it I get the following error:Server: Msg 5074, Level 16, State 1, Line 1The object 'DF__mytable__col2__114A936A' is dependent on column'col2'.Server: Msg 4922, Level 16, State 1, Line 1ALTER TABLE DROP COLUMN col2 failed because one or more objects accessthis column.Is there anyway to tell the database to drop all column constraintswhen the column is deleted?Thanks,James K.
View 2 Replies View Related
I have a database that I have made using sql server 2005 express edition. I want to run a query to drop one of the columns from one of the tables. I have tried the following but had no luck.
USE database
DROP column FROM table
This is the error that I got when I tried this.
Msg 156, Level 15, State 1, Line 3
Incorrect syntax near the keyword 'FROM'.
Of course, my query had the real database, table and column names. I have generic ones that I have provided here.
Do I have to alter the table instead of dropping the column that I don't want?
Do I have to remake the table without the column that I don't want?
Hello !
I am using Microsoft SQL Server 2000
I am trying to drop a column that has a constraint, executing the script inside a transaction:
BEGIN TRANSACTION
ALTER TABLE MOPTeste DROP CONSTRAINT FK_IDMOPPais
ALTER TABLE MOPTeste DROP COLUMN IDMOPPais
COMMIT
If i dont commit the drop constraint, it wont let me drop the column
Solutions?
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
I am very new to sql and I have got this doubt.
CREATE TABLE employee
{ EMP-ID VARCHAR UNIQUE,
DESIG VARCHAR UNIQUE,
SALARY INT };
Probably this is worst table ever created :).Now How to drop UNIQUE constraint on only column lets DESIG.
if i write
ALTER TABLE employee
DROP CONSTRAINT myuniqueconstraint;
will drop constraints on both columns which I dont want.
Any query that remove UNIQUE CONSTRAINT only on DESIGN column.
and one more clarification,
ALTER TABLE employee
MODIFY SALARY INT NOT NULL;
ALTER TABLE employee
ALTER COLUMN SALARY INT NOT NULL;
which of the above two is right query to add NOT NULL constraint to the above employee TABLE?
I have a huge table in it own tablespace (250 GB). I just deleted more thanhalf of the columns in that table, but I didn't see any change in allocatedspace. I did DBCC CLEANTABLE and DBCC SHRINKFILE, but nothing. MS also saysthat CLEANTABLE only reclaims space for columns with text, char datatypes.How can I get space back for integer, decimal, number datatypes? I'm justall out of ideas.
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I need to know definitively when I need to drop and recreate column statistics (histogram) when altering a column. Empirically, it seems I can lengthen a varchar or change a not null column to a nullable one, and then existing statistics dont' cause
Msg 5074, Level 16, State 1, Line 1
The statistics 'c1' is dependent on column 'c1'.
Msg 4922, Level 16, State 9, Line 1
ALTER TABLE ALTER COLUMN c1 failed because one or more objects access this column.
But, if I change a column to not nullable or shorten a column, I get the error.
Is this the complete description of when I need to drop and recreate column statistics and when I don't?
Need help with admin scripts.
Have written stored procs to insert/update/drop column extended props but can't quite figure out how to drop all extended props for a particular table::column.
Tried stored proc to cursor on result
fn_listextendedproperty
but couldn't get that to work.
Where are xtended props stored in db?
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.
1. We have user defined type (Sql type = bit ) with rule setting it to 0
2. New column(isVIP) was created using this user defined type
3. sp_unbindrule was used to unbind rule from new column (isVIP)
4. Alter table Client drop Column isVIP !!!! (invalid syntax )
Any ideas ?
Thanks
I am looking for standard sql code for below 2 concern.
1- I want to drop the column Rowchecksum to all the table where table name start with ArchiveBbx
2-I want to update all the table where table name start with ArchiveBbx
example:-
Update table Archivebbxfbcc
set Rowchecksum=HASHBYTES('MD5', CAST(CHECKSUM(Col001, Col002, Col003, Col004) AS varchar(max)))
How to drop the unique key column in sql.
View 2 Replies View RelatedHow to drop the primary key Column in Sql and How to drop Primary key Constraint From Column at  Table in Sql.
View 6 Replies View RelatedI have a SQL Server 2005 DB in which a design change requires me to drop a column.Is there a way of identifying all references in the DB including functions & stored procs's that reference this column? I understand there are 3rd party products that can do this but was wondering if there was something baked into SQL Server itself.
View 8 Replies View RelatedHow can I pervert dropping the column in the table (probably some process doing that and I want to find it) ? I need to be able to modify but not alter / drop column .
View 4 Replies View RelatedI have a table with a identity column in sql server 7 database. Now i need to update this identity column. Directly i couldn't able to update this column since it is an identity column. So, i like to drop this identity nature first and then update it is easy to update it. For this purpose, I need a Transact-sql script. Please Let me know if you have any thoughts on this. Thanks.
View 5 Replies View RelatedMy question: Is it okay to drop all the auto generated column statistics? (for the following scenario)
- I am cleaning up unnecessary objects (tables, unused indexes, overlapping statistics etc) from databases and found out there are more than 1400 auto generated column statistics on one database (lets call it A).
- Database A was used to be our reporting database but from last several years we are using database B for reporting. DB A has all the historical data while DB B only has valid records.
- We are updating all the column statistics with full scan nightly on database A and it is talking almost 2.5 hours to do that. Now I want to drop all the "unnecessary" statistics those were created when DB A was reporting database and they are no longer in use. There is no way to know the creation date of the column statistics that I know of. Statistics "last update date" is of no use because of our nightly job. So I was thinking of dropping all the auto generated column statistics and let the sql server create as it needs from now.
Below is a XML column data. How to get the Id and respective Names for "Case Manager" Dropdown ONLY in SQL server 2008. I don't want to get anything related to "Intake Staff" drop down.
<DropDown Prompt="Case Manager" Column="case_manager" AddOnly="false" ReadOnly="false" Required="false" CanHaveNotes="no" LabelCssClass="" IndentLevel="1" FirstEntryBlank="false" CssClass="" DefaultValue="" ChoiceType="1">
<Items>
<Item Id="1">ABC</Item>
<Item Id="2">DEF</Item>
<Item Id="3">GHI</Item>
<Item Id="4">JKL</Item>
<Item Id="5">MNO</Item>
[code]....