问题:
LEFT JOIN
和LEFT OUTER JOIN
什么区别?
解决方案:
参考一: https://stackoom.com/question/1hh8/SQL-Server中的LEFT-JOIN与LEFT-OUTER-JOIN参考二: https://oldbug.net/q/1hh8/LEFT-JOIN-vs-LEFT-OUTER-JOIN-in-SQL-Server
来源:oschina
链接:https://my.oschina.net/stackoom/blog/3217759