保留一周的数据
declare @d Nvarchar(64);
set @d = convert(varchar,dateadd(day,-7,getdate()),120);
EXECUTE master.dbo.xp_delete_file 0,N'N:\OA数据备份',N'bak',@d;
EXECUTE master.dbo.xp_delete_file 0,N'N:\OA数据备份',N'bak',@d
posted on
2010-03-03 10:51
Dansin
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