// T71222: MariaDB's optimizer, at least 10.1.37 and .38, likes to choose a wildly bad plan for
// some reason for this code path. Tell it not to use the wrong index it wants to pick.
// T71222: MariaDB's optimizer, at least 10.1.37 and .38, likes to choose a wildly bad plan for
// some reason for this code path. Tell it not to use the wrong index it wants to pick.