drop table if exists table1_char;

create table `table1_char` (`varchar_255` varchar(255),
`char_1` char(1),
`char_2` char(2),
`varchar_4` varchar(4),
`varchar_1` varchar(1),
`varchar_2` varchar(2),
`varchar_9` varchar(9),
`char_255` char(255),
`varchar_8` varchar(8),
`char_8` char(8),
`char_4` char(4),
`char_9` char(9)) engine=infinidb ;

insert into table1_char values (null, null, 'w', 'n', null, 'l', null, 'come', 'u', 'z', 'c', null);