[Maria-developers] doubt about workaround on MDEV-4903

hi guys, could anyone help me with a workaround to this MDEV? https://mariadb.atlassian.net/browse/MDEV-4903 basically the problem is a (more than one column primary key) IN ( (a primary key const value), (a primary key const value), (a primary key const value), (a primary key const value) ) it runs a table scan instead of using the primary key index using OR = OR = OR =, use the index but i want a easier way to write this query thanks -- Roberto Spadim