--创建备份当前数据库的存储过程
create proc p_backupdb_log
as
declare @sql varchar(8000)
--备份数据库
set @sql='backup log '+db_name()+' to disk=''c:\ffx_U00'
+convert(varchar,getdate(),112)
+replace(convert(varchar(3),getdate(),108),':','')
+'.bak'''
exec(@sql)
go
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_backupdb]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_backupdb]
GO
create proc p_backupdb
@dbname sysname='', --要备份的数据库名称,不指定则备份当前数据库
@bkpath nvarchar(260)='', --备份文件的存放目录,不指定则使用SQL默认的备份目录
@bkfname nvarchar(260)='', --备份文件名,文件名中可以用\DBNAME\代表数据库名,\DATE\代表日期,\TIME\代表时间
@bktype nvarchar(10)='DB', --备份类型:'DB'备份数据库,'DF' 差异备份,'LOG' 日志备份
@appendfile bit=1 --追加/覆盖备份文件
as
declare @sql varchar(8000)
if isnull(@dbname,'')='' set @dbname=db_name()
if isnull(@bkpath,'')='' set @bkpath=dbo.f_getdbpath(null)
if isnull(@bkfname,'')='' set @bkfname='\DBNAME\_\DATE\_\TIME\.BAK'
set @bkfname=replace(replace(replace(@bkfname,'\DBNAME\',@dbname)
,'\DATE\',convert(varchar,getdate(),112))
,'\TIME\',replace(convert(varchar,getdate(),108),':',''))
set @sql='backup '+case @bktype when 'LOG' then 'log ' else 'database ' end +@dbname
+' to disk='''+@bkpath+@bkfname
+''' with '+case @bktype when 'DF' then 'DIFFERENTIAL,' else '' end
+case @appendfile when 1 then 'NOINIT' else 'INIT' end
print @sql
exec(@sql)
go
set @myTime=getdate()
set @myBak='e:\bk-datas\dbname'
set @myBak=@myBak+convert(char(8),@myTime,112)
set @myBak=@myBak+cast(DATEPART(hh, @myTime) as varchar(2))
set @myBak=@myBak+cast(DATEPART(mi, @myTime) as varchar(2))
set @myBak=@myBak+cast(DATEPART(ss, @myTime) as varchar(2))
set @myBak=@myBak+'.bak'
--select @myBak
backup database IISLOGS to disk=@myBak