--disable_warnings
drop database if exists bug26017;
create database bug26017;
--enable_warnings

use bug26017;

create table table1(f1 varchar(16) collate latin1_swedish_ci primary key, f2 varchar(16) collate latin1_swedish_ci);

create table table2(f1 varchar(16) collate latin1_swedish_ci primary key, f3 varchar(16) collate latin1_swedish_ci);

insert into table1 (f1, f2) values ('bla', 'blah');
insert into table2 (f1, f3) values ('bla', 'sheep');

select * from table1 left join table2 using(f1) where f1='Bla';

--disable_warnings
drop database bug26017;
--enable_warnings