方法一：使用SQL语句查询

select @@version

查询结果如下：

Microsoft SQL Server 2000 - 8.00.2039 (Intel X86)
May 3 2005 23:18:38
Copyright (c) 1988-2003 Microsoft Corporation
Personal Edition on Windows NT 5.1 (Build 2600: Service Pack 2)


其实在C:/Program Files/Microsoft SQL Server/MSSQL/Binn/sqlservr.exe
点击鼠标右键查看版本也能得到，不过信息比较简单而已。8.00.2039就代表安装的SQL Server的版本了。对应以下的表格，可以查出来具体对应的补丁版本。8.00.2039表示安装了SP4，8.00.760表示安装了SP3。

方法二：对照表格查找具体的补丁版本

SQL Server Versions

@Version SQL Server Version Released

6.50.201 SQL Server 6.5 RTM
6.50.213 SQL Server 6.5 with Service Pack 1
6.50.240 SQL Server 6.5 with Service Pack 2
6.50.258 SQL Server 6.5 with Service Pack 3
6.50.281 SQL Server 6.5 with Service Pack 4
6.50.415 SQL Server 6.5 with Service Pack 5
6.50.416 SQL Server 6.5 with Service Pack 5a
7.00.623 SQL Server 7.0 / MSDE 1.0 RTM
7.00.699 SQL Server 7.0 SP1 July 1999
7.00.842 SQL Server 7.0 SP2 March 20th, 2000
7.00.961 SQL Server 7.0 SP3 December 15th, 2000
7.00.1063 SQL Server 7.0 SP4
8.00.194 SQL Server 2000 RTM
8.00.384 SQL Server 2000 SP1
8.00.534 SQL Server 2000 SP2 November 30th, 2001
8.00.760 SQL Server 2000 SP3
8.00.2039 SQL Server 2000 SP4