Do you mean the join reordering ? You can take a look at LoptOptimizeJoinRule and JoinCommuteRule.
Abhishek Agarwal <[email protected]> 于2021年3月3日周三 下午5:12写道： > Hello everyone, > > is there an existing rule that can re-write a right outer join as a left > outer join by swapping tables? >
