--====================================================================
-- SQL：数据库压缩语句
----------------------------------------------------------------------
-- Description: 压缩数据库

-- Modify: x.zhong
--====================================================================
DECLARE @db_name varchar(200)
--set @db_name='tm_dsz_sys' --数据库名

--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)