Robuta

https://jira.mariadb.org/browse/MDEV-38473 [MDEV-38473] Incorrect Empty Set with HAVING clause when SELECT and GROUP BY use different aliases... having clause group by incorrect empty set https://jira.mariadb.org/browse/MDEV-37157 [MDEV-37157] When using rownum in having clause without group by or in subquery, the result may be... having clause group by using rownum without