在Windows命令行中输入:

SC \\server_name query | find /I "SQL Server ("

其中“server_name”是希望在其上显示SQL实例的任何远程服务器的名称。

当然，这需要足够的权限。

If you just want to see what's installed on the machine you're currently logged in to, I think the most straightforward manual process is to just open the SQL Server Configuration Manager (from the Start menu), which displays all the SQL Services (and only SQL services) on that hardware (running or not). This assumes SQL Server 2005, or greater; dotnetengineer's recommendation to use the Services Management Console will show you all services, and should always be available (if you're running earlier versions of SQL Server, for example).

If you're looking for a broader discovery process, however, you might consider third party tools such as SQLRecon and SQLPing, which will scan your network and build a report of all SQL Service instances found on any server to which they have access. It's been a while since I've used tools like this, but I was surprised at what they found (namely, a handful of instances that I didn't know existed). YMMV. You might Google for details, but I believe this page has the relevant downloads: http://www.sqlsecurity.com/Tools/FreeTools/tabid/65/Default.aspx

如果您有兴趣在脚本中确定这一点，您可以尝试以下方法:

sc \\server_name query | grep MSSQL

注意:grep是gnuwin32工具的一部分

这个查询可以得到服务器名和实例名:

SELECT @@SERVERNAME, @@SERVICENAME

在Windows命令行中输入:

SC \\server_name query | find /I "SQL Server ("

其中“server_name”是希望在其上显示SQL实例的任何远程服务器的名称。

当然，这需要足够的权限。

命令OSQL -L和sqlmd -L将显示网络上的所有实例。

如果你想要一个服务器上所有实例的列表，并且不喜欢编写脚本或编程，可以这样做:

启动Windows任务管理器 勾选“显示来自所有用户的进程”或相同的复选框 按照“映像名称”对进程进行排序 找到所有sqlsrvr.exe映像

实例应该在“用户名”列中以MSSQL$INSTANCE_NAME的形式列出。

我从认为这个可怜的服务器正在运行63个实例，到意识到它正在运行3个实例(其中一个在CPU负载方面表现得完全像个恶霸……)