一段压缩MS SQLServer日志的语句

--====================================================================
-- sql：数据库压缩语句
----------------------------------------------------------------------
-- description: 压缩数据库

-- modify: x.zhong
--====================================================================
declare @db_name varchar(200)

--得到当前数据库名称
declare getdbname cursor for select db_name()
open getdbname
fetch getdbname into @db_name
while @@fetch_status = 0
begin
fetch getdbname into @db_name
end
close getdbname
deallocate getdbname

--压缩数据库日志
dump transaction @db_name with no_log
backup log @db_name with no_log
dbcc shrinkdatabase(@db_name)