This website requires Javascript to function properly. Please go to the setting of your web browser and enable Javascript for this website.
×
Loading...
Close
Home
Share
遇到null时抛出exception很常见,不过有些情况还是要用到null的,比如outer join。
muzilee
(木子)
(#9827769@0)
Last Updated: 2015-12-13
This post has been archived. It cannot be replied.
Share
Report
Replies, comments and Discussions:
没有null的世界真是太爽了。
枫下论坛主坛
/
工作学习
/
学科技术