--disable_warnings
drop database if exists bug26280;
create database bug26280;
--enable_warnings

use bug26280;

set names utf8;

set @@sql_mode='ansi_quotes';

create table documents(description varchar(100)) default charset utf8;

insert into documents values('ΔΟΧ'), ('ΕΟΧ');

select * from documents;

select * from documents where "description"='ΔΟΧ';

select * from documents where "description" like 'ΔΟΧ';

--disable_warnings
drop database bug26280;
--enable_warnings