create schema coltest; use coltest;

drop table if exists test_mult;

create table test_mult (

indemnity_paid int(11),

n_clms tinyint(3) unsigned

) engine=columnstore;

insert into test_mult (indemnity_paid, n_clms) values (-10, 1);

select indemnity_paid, n_clms, indemnity_paid * n_clms from test_mult;

+----------------+--------+-------------------------+

| indemnity_paid | n_clms | indemnity_paid * n_clms |

+----------------+--------+-------------------------+

|            -10 |      1 |    18446744073709551606 |

+----------------+--------+-------------------------+

alter table test_mult engine=innodb;

select indemnity_paid, n_clms, indemnity_paid * n_clms from test_mult;

ERROR 1690 (22003): BIGINT UNSIGNED value is out of range in '`coltest`.`test_mult`.`indemnity_paid` * `coltest`.`test_mult`.`n_clms`'