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