Query to enter serial number on following pattern of data..

Data Pattern

• Column1: A A A B B C C C
•  NewCol : 1  2  3  1 2  1  2  3
•  KeyCol  : There shoud be a primary key col in the required table(SomeTable)

ALTER TABLE SomeTable ADD NewCol INTEGER NULL

GO

UPDATE SomeTable
 SET NewCol =
 (SELECT COUNT(*)
 FROM SomeTable AS S
 WHERE Column1=SomeTable .Column1
 AND KeyCol<=SomeTable .KeyCol)

Cursor to take backup of all databases that resides on Server

USE [National_Level]
GO
/****** Object: StoredProcedure [dbo].[DataBaseBackUp] Script Date: 10/25/2011 12:08:26 ******/
SET ANSI_NULLS ON
GO

SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author: <Author,JP chauhan>
-- Create date: <Create Date,27/05/2011,>
-- Description: <Description,To take database backup,>
-- =============================================
ALTER PROCEDURE [dbo].[DataBaseBackUp]
AS

BEGIN
SET NOCOUNT ON;

DECLARE @name VARCHAR(50) -- database name
DECLARE @path VARCHAR(256) -- path for backup files
DECLARE @fileName VARCHAR(256) -- filename for backup
DECLARE @fileDate VARCHAR(20) -- used for file name
SET @path = 'C:\MCTS_DataBackup\'
SELECT @fileDate = CONVERT(VARCHAR(20),GETDATE(),104)
DECLARE db_cursor CURSOR FOR
SELECT name
FROM MASTER.dbo.sysdatabases
WHERE name NOT IN ('master','model','msdb','tempdb','ReportServer','ReportServerTempDB')
OPEN db_cursor
FETCH NEXT FROM db_cursor INTO @name
WHILE @@FETCH_STATUS = 0
BEGIN
SET @fileName = @path + @name + '_' + @fileDate + '.BAK'
BACKUP DATABASE @name TO DISK = @fileName
FETCH NEXT FROM db_cursor INTO @name
END
CLOSE db_cursor
DEALLOCATE db_cursor
END