数据库备份与还原SQL代码

--备份数据库
--必须先创建Backup文件夹
DECLARE @name VARCHAR(250)
SET @name = 'D:\Backup\DingHanECard_V2_ZQGDJ_'
+ CONVERT(VARCHAR(50), GETDATE(), 112) + '.bak'
BACKUP DATABASE [DingHanECard_V2_ZQGDJ] TO
DISK = @name
WITH NOFORMAT, NOINIT,
NAME = N'DingHanECard_V2_ZQGDJ-完整 数据库 备份',
SKIP, NOREWIND, NOUNLOAD

--数据库还原
DECLARE @name VARCHAR(250)
SET @name = 'D:\Backup\DingHanECard_V2_ZQGDJ_'
+ CONVERT(VARCHAR(50), GETDATE(), 112) + '.bak'
RESTORE DATABASE [DingHanECard_V2_ZQGDJ] FROM
DISK = @name
WITH REPLACE --只覆盖该日志的内容