sqlserver 备份数据库 按时间命名备份文件

@Database是需要备份的数据库名,@Path是备份目录注意最后一个"/"

 

?1234567891011121314use master  go  declare @Database nvarchar(256),@Path nvarchar(2048)  select @Database=N'AdventureWorks',@Path=N'D:/TDDOWNLOAD/' declare @sql nvarchar(max)  select @sql =N'BACKUP DATABASE '+@Database+N'      TO  DISK = '''+@Path+@Database+N'_Full_'+REPLACE(REPLACE(REPLACE(convert(nvarchar(30),getdate(),126),'-','_'),':','_'),'.','_')+N'.bak''  WITH       NOFORMAT,       INIT,        NAME = N''Full Database Backup'',      SKIP' exec (@sql)  go

最后生成的备份文件

AdventureWorks_Full_2010_07_08T15_14_53_750.bak