CREATE procedure [dbo].[usp_BackupAllDB]
@databasename varchar(50)=null,
@backupdir varchar(100) =null
as
if @backupdir is null
set @backupdir='G:sqldatamssqlackup'
set nocount on
declare @dbname varchar(50),
@stime varchar(20),
@fname varchar(100),
@cmd varchar(200),
@sql varchar(1000)
if @databasename is not null
declare mycursor cursor for
select name
from master..sysdatabases
where name=@databasename
else
declare mycursor cursor for
select name
from master.sys.databases
where database_id not in (2,3)
and state_desc ='ONLINE'
order by name
open mycursor
fetch next from mycursor into @dbname
while @@fetch_status =0
begin
select @cmd = "exec master..xp_cmdshell 'if not exist "+@backupdir+""+@dbname+ " md "+@backupdir+""+@dbname+"'"
--select @cmd
exec (@CMD)
select @stime=replace(replace(replace(convert(varchar(19),getdate(),120),':',''),' ',''),'-','')
select @sql=" backup database "+@dbname +" to disk='"+@backupdir+""+@dbname+""+@dbname+"_"+@stime+"_D.BAK' WITH COMPRESSION"
exec (@sql)
select @sql
fetch next from mycursor into @dbname
end
close mycursor
deallocate mycursor
set nocount off