查看SQL Server的版本及License

select @@VERSION

Microsoft SQL Server 2008 R2 (SP2) - 10.50.4000.0 (X64)   Jun 28 2012 08:36:30   Copyright (c) Microsoft Corporation  Enterprise Edition (64-bit) on Windows NT 6.1 <X64> (Build 7601: Service Pack 1) (Hypervisor) 

SELECT SERVERPROPERTY('LicenseType') as Licensetype, SERVERPROPERTY('NumLicenses') as LicenseNumber,
SERVERPROPERTY('productversion') as Productverion,
SERVERPROPERTY ('productlevel')as ProductLevel,
SERVERPROPERTY ('edition') as SQLEditio;

Licensetype	LicenseNumber	Productverion	ProductLevel	SQLEdition
DISABLED	NULL	10.50.4000.0	SP2	Enterprise Edition (64-bit)