在sqlserver2005/2008中备份数据库,收缩日志文件
---1.先备份数据库(含日志文件) use myhis go backup database myhis to disk='d:\myhis_rzbak' go ---2.设为简单恢复模式 use [master] go alter database myhis set recovery simple with no_wait go alter database myhis set recovery simple go ---3.收缩数据库日志文件为8M use myhis go dbcc shrinkfile(myhis_log,8) go ---4.重新设为完整恢复模式 use master go alter database myhis set recovery full with no_wait go alter database myhis set recovery full go
alter proc proc_database
@database nvarchar(50)
as
begin
---1.先备份数据库(含日志文件)
execute('
use '+@database+'
backup database '+@database+' to disk=''d:\'+@database+'_rzbak''')
---2.设为简单恢复模式
execute('
use [master]
alter database '+@database+' set recovery simple with no_wait
alter database '+@database+' set recovery simple')
---3.收缩数据库日志文件为8M
execute('
use '+@database+'
dbcc shrinkfile('+@database+'_log,8)')
---4.重新设为完整恢复模式
execute('
use master
alter database '+@database+' set recovery full with no_wait
alter database '+@database+' set recovery full')
---使用示例
--execute proc_database 'AmazonErp'
end


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