阿里云的日志迁移到百度云后,要进行日志的追加操作
1.百度云sql中创建存储过程
2.exec RestoreDBLog ‘D:\sqlback\log\log日志所在路径\‘,‘库名称‘,如果报错,可能因为在执行的时候正在复制,最好不要在整点
use master
go
create procedure RestoreDBLog( @LogPath varchar(200),
@DBName varchar(200)
)
--exec RestoreDBLog ‘D:\DBBackup\log\testex\‘,‘testexlog‘
as
begin
declare @SqlStr varchar(2000),@file_timestamp varchar(50)
declare @Physical_Device_Name nvarchar(200)
declare @TimeBigint bigint
declare @FileName varchar(256)
declare @sql nvarchar(2000)
declare @LogPathGet nvarchar(200)
set @SqlStr = ‘dir ‘ + @LogPath + ‘\ /B‘
create table #FileName([filename] varchar(200))
insert into #FileName exec master..xp_cmdshell @SqlStr
delete from #FileName where filename is null
delete from #FileName where filename like ‘%.txt‘
alter table #FileName add TimeBigint bigint,RestoreStatus int
update #FileName set TimeBigint=cast(left(right([filename],21),17) as bigint),RestoreStatus=0
set @LogPathGet=@LogPath+‘%‘
select @LogPathGet
set @sql=N‘select top 1 @Physical_Device_Name=physical_device_name from msdb.dbo.backupmediafamily with(nolock) where physical_device_name like @LogPathGet order by media_set_id desc‘
exec sp_executesql @sql,N‘@LogPathGet NVARCHAR(200),@Physical_Device_Name nvarchar(200) OUTPUT‘,@LogPathGet,@Physical_Device_Name OUTPUT;
select @Physical_Device_Name
delete from #FileName where TimeBigint <= cast(left(right(@Physical_Device_Name,21),17) as bigint)
set @SqlStr =‘‘
while exists (select * from #FileName where RestoreStatus=0 )
begin
select top 1 @FileName=FileName,@TimeBigint=TimeBigint from
#FileName where RestoreStatus = 0 order by TimeBigint
set @SqlStr =‘restore database ‘ + @DBName + ‘ from disk = ‘+‘‘‘‘ + @logpath + @FileName +‘‘‘‘+‘ with norecovery‘
select @FileName, @TimeBigint
print (@SqlStr)
exec(@SqlStr)
update #FileName set RestoreStatus = 1 where TimeBigint = @TimeBigint
set @SqlStr=‘‘
if not exists (select * from #FileName where RestoreStatus=0)
begin
set @SqlStr = ‘restore database ‘ + @DBName + ‘ with standby=‘+‘‘‘‘+ @LogPath+ @DBName + ‘.txt‘+‘‘‘‘
exec(@SqlStr)
break
end
end
drop table #FileName
--set @sql=‘forfiles /p D:\DBbackup\log\ /m *.trn /d -2 /s /c "cmd /c if @ISDIR==FALSE DEL /A A @FILE && Echo @path"‘
--exec master..xp_cmdshell @sql
end
阿里云sqlserver 迁移到百度云sqlserver 2
原文:https://www.cnblogs.com/elsons/p/12291817.html