SQL Server 阻止了对组件 'Ad Hoc Distri

原因：错误提示是因为SQL Server的Ad Hoc Distributed Queries组件被禁用了。
1、打开 Ad Hoc Distributed Queries组件，新建查询：

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，新建查询：

exec sp_configure 'Ad Hoc Distributed Queries',0
reconfigure
exec sp_configure 'show advanced options',0
reconfigure