`SELECT ... WHERE match(key, '^prefix...')`
should use index similarly to
`SELECT ... WHERE key LIKE 'prefix%'`
column_constraints[element.key_column] = Constraint::RANGE;
            }
            continue;
        }
        if (element.function == RPNElement::Function::FUNCTION_UNKNOWN)
        {
            continue;
        }
        return false;
    }
    auto min_constraint = column_constraints[0];
    if (min_constraint > Constraint::RANGE)
    {
        return false;
    }
    for (size_t i = 1; i < key_columns.size(); ++i)
    {
        if (column_constraints[i] < min_constraint)
        {
            return false;
        }
        if (column_constraints[i] == Constraint::RANGE && min_constraint == Constraint::RANGE)
        {
            return false;
        }
        min_constraint = column_constraints[i];
    }
    return true;
}
BoolMask KeyCondition::checkInHyperrectangle(