create table t (v vector(1) not null, vector(v));

insert into t values (0x31313131);

flush tables;

--error ER_ILLEGAL_PARAMETER_DATA_TYPES2_FOR_OPERATION

update t set v = 1;

drop table t;

mysqltest: At line 5: query 'update t set v = 1' failed with wrong errno ER_SQL_DISCOVER_ERROR (1939): 'Engine MyISAM failed to discover table `test`.`t` with 'CREATE TABLE i (                     layer tinyint not null,            tref varbinary(6),                vec blob not null,                 neighbors blob not null,           unique (tref),                     key (layer))                     '', instead of ER_ILLEGAL_PARAMETER_DATA_TYPES2_FOR_OPERATION (4078)...