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Antijoin in MySQL 8

Posted Dec 19, 2019 2019-12-19T00:00:00+08:00 by PipisCrew

In MySQL 8.0.17, we made an observation in the well-known TPC-H benchmark for one particular query. The query was executing 20% faster than in MySQL 8.0.16.

https://mysqlserverteam.com/antijoin-in-mysql-8/

wtf?

origin - https://www.pipiscrew.com/?p=16365 antijoin-in-mysql-8

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