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从SQL Server Management Studio执行sql：select @@version，可查出如下信息：
Microsoft SQL Server 2008 R2 (RTM) - 10.50.1600.1 (X64) Apr 2 2010 15:48:46 Copyright (c) Microsoft Corporation Enterprise Edition (64-bit) on Windows NT 6.1 <X64> (Build 7601: Service Pack 1) (Hypervisor)
Enterprise 是企业版，personal是个人版，standard是标准版