Easy way to kill sessions of database in SQL 2005

This is easiest way to kill all sessions of database.

USE [Master]

GO

DECLARE @DBName VARCHAR(100)

DECLARE @SPId VARCHAR(7000)

SELECT @DBName = 'DBAdmin'

SELECT @SPId = COALESCE(@SPId,'')+'KILL '+CAST(SPID AS VARCHAR)+'; '

FROM Master..SysProcesses

WHERE DB_NAME(DBId) = @DBName

PRINT @SPId

EXEC(@SPId)

GO