آموزش برنامه نویسی

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 = 'D:\Backup\'

SELECT @fileDate = CONVERT(VARCHAR(20),GETDATE(),112)

 DECLARE db_cursor CURSOR FOR

SELECT name

FROM master.dbo.sysdatabases

WHERE name NOT IN ('master','model','msdb','tempdb')

 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