使用命令 net use url=file://\\IP\ipc$\\IP\ipc$ "" /user:"" 就可以简单地和目标建立一个空连接(需要目标开放ipc$)。
... null line ==> 零线,空行 null link ==> 空连接 null locator value ==> 空定位符变量值,空定位符值,空定址值 ...
基于28个网页-相关网页
一个空连接柱,它是更好的性能做了一个外连接,或内加入一个“空”行吗?
For a nullable joined column, is it better performance to do a outer join, or inner join to a "null" row?
在应用服务器启动时,连接池是空的。
When the application server starts up, the free connection pools are empty.
此包装类会在超出范围或设置为空时丢弃其到数据对象的连接。
This wrapper class drops its connection to the DataObject when it goes out of scope, or gets nulled.
应用推荐