摘要:
--求某时间段内平均值的前十条的总和 SELECT SUM(Result) FROM ( SELECT TOP 10 AVG(Result) AS result FROM B_Record_DomainNamePage WHERE RecordTime BETWEEN '2010-12-16 13:11:27' AND '2010-12-22 13:1... 阅读全文
posted @ 2010-12-21 13:51
peter cheng
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摘要:
原文:http://blog.csdn.net/killercentury/archive/2008/05/13/2439186.aspxSection 1 - Restore Problem Description以下是我打算restore时遇到的problem===================================Restore failed for Server 'EVILKILLER-NB\SQLEXPRESS'. (Microsoft.SqlServer.Smo)System.Data.SqlClient.SqlError: The media set has 2 me 阅读全文
posted @ 2010-11-28 15:05
peter cheng
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