一段压缩MS SQLServer日志的语句

--====================================================================
-- SQL：数据库压缩语句
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-- 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)