Thursday, 23 July 2015

Sql server 2000 alter table add identity column

Top sites by search query "sql server 2000 alter table add identity column"

  http://sqlmag.com/sql-server/passing-table-variable-ssis
In the Control Flow tab Right-click the Connections Manager section of the Control Flow tab and add a new ADO.NET connection to the AdventureWorks database. How? It seems that this new format of the web site misses a lot of links and is way harder to navigate than the previous one! Newer doesn't always mean better..

CREATE new table in a new schema: SQL Server 2008 R2


  http://www.sqlservercentral.com/Forums/Topic1085065-1292-1.aspx
Maybe what you need to do is make sure that you have users in your new database with the same names as the "owners" of the tables, and then grant those users rights to the new schema. One was in 2000 compatibility mode (80) and the other in 2005 compatibility mode (90).The method I decided to go with was via T-SQL, creating a temp table by selecting the rows from the given table I would target for copying the data from

Remove Duplicate Rows from a Table in SQL Server - CodeProject


  http://www.codeproject.com/Articles/157977/Remove-Duplicate-Rows-from-a-Table-in-SQL-Server
Why isn't it working ? What is the result and what is the result expected ? It's fine if you don't want to improve your solution, just trying to help you here : your solution delete randomly some rows in a table only because they share 2 values, I don't see where this can be relevant. Easiest way to delete more than one duplicate row from a table in SQL Server Introduction Most of the times, we use primary key or unique key for preventing insertion of duplicate rows in SQL Server

Resize or Modify a MS SQL Server Table Column with Default Constraint using T-SQL Commands


  http://www.kodyaz.com/articles/resize-modify-sql-server-table-column-with-default-constraint.aspx
If you execute the below sample t-sql statements command by command, you can see how a column which has a default constraint can be resized or modified using t-sql. As an IT professional working on database programming I had to alter table columns to keep generally more data, so resize and modify their size length without changing the table column data type

How To Speed Up Adding Column To Large Table In Sql Server - Server Fault


  http://serverfault.com/questions/36696/how-to-speed-up-adding-column-to-large-table-in-sql-server
It might cause issues with rows being written to the table whilst the conversion takes place though (this wasn't an issue for us as the data was only written once daily, but queried thousands of times an hour) so you might want to investigate that. Do you have enough memory and a enough performance in the disk system If you want to speed up the process you can remove all indexes execpt clustered index and foreign key constraints before you alter the table, but it has to be done when the system is not use, or else you may end up with inconcistent data

  http://sqlmag.com/t-sql/adding-identity-property-existing-column
ALTER TABLE attempt failed, this explaination came through perfectly, tatero Log In or Register to post comments Preeti (not verified) on May 13, 2004 This is a very systematic solution given to a problem ususlly faced while migrating from Oracle to SQL 2000. To demonstrate this T-SQL activity, run the code that Listing 1 shows to create and populate the Orders2 and OrderDetails2 tables in the Northwind database

  http://blog.sqlauthority.com/2013/03/11/sql-server-how-to-add-column-at-specific-location-in-table/
When I am perusing an unfamiliar database for data elements it is easier to miss a piece of information when the data elements in a table are not logically grouped together. Also, sometimes I have been forced to write a bit more complex code which enumerates the columns by their names, or by part of the names used as a convention

  http://forums.sqlmag.com/forums/aft/80708
Question: how do I discern between "user-generated statistics" and "query optimizer generated statistics"? As a T-SQL "IF" statement would be ideal, because I want to make my alter table command conditional upon this

Add a column, with a default value, to an existing table in SQL Server - Stack Overflow


  http://stackoverflow.com/questions/92082/add-a-column-with-a-default-value-to-an-existing-table-in-sql-server
A much more thorough SQL script to add a column with a default value is below including checking if the column exists before adding it also checkin the constraint and dropping it if there is one

  http://stackoverflow.com/questions/15319873/alter-table-my-table-add-column-column-name-varchar50-after-col-name-not-suppo
alter table abc ADD dad varchar(50) after parentname But it throws me the following error message Msg 170, Level 15, State 1, Line 1 Line 1: Incorrect syntax near 'after'. If you look at a page of data (for example, by using DBCC PAGE in MSSQL) you will see that the storage order of the fields does not correspond to the order you specified in the CREATE TABLE statement

SQL Server Forums - Alter table - Add new column in between..


  http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=58912
Make sure you run it in pieces.Here is the code: USE Northwind GO PRINT 'This script attempts to reorder a column by updating the system tables themselves. For any column, it is the number of columns in that table with colid's not greater than its own colid.I use similar logic all the time to calculate rankings, with the rank of a given record being 1 + the number of higher-valued records

  http://blog.sqlauthority.com/2009/05/03/sql-server-add-or-remove-identity-property-on-column/
But do you know what will be the solution when ID column is referenced as foreign key in other multiple tables? because in this case it wouldnt let me delete that old ID column. can i chaneg the order of columns in a table as i dont want to disturb the column sequence of my primary key column after using the above suggested methods

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