阅读背景:

只要我们选择了正确的连接类型,连接表的顺序是否无关紧要?

来源:互联网 

Can we achieve desired results of joining tables by executing joins in whatever order? Suppose we want to left join two tables A and B (order AB). We can get the same results with right join of B and A (BA). Can we achieve desired results of joining table




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