1、开启Ad Hoc Distributed Queries组件,在sql查询编辑器中执行如下语句:
exec sp_configure 'show advanced options',1 reconfigure exec sp_configure 'Ad Hoc Distributed Queries',1 reconfigure
2、关闭Ad Hoc Distributed Queries组件,在sql查询编辑器中执行如下语句:
exec sp_configure 'Ad Hoc Distributed Queries',0 reconfigure exec sp_configure 'show advanced options',0 reconfigure