mcs80_set_operations : BUG#MCOL-4273 2020-08-27 susil.behera@mariadb.com
mcs211_idbExtentId_function : 2021-07-12 david.halla@mariadb.com
mcs212_idbExtentMax_function : 2020-11-30 bharath.bokka@mariadb.com
mcs213_idbExtentMin_function : 2020-11-30 bharath.bokka@mariadb.com
mcs3_create_table_charset_collations : 10.6 vs 10.9 show create table difference