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drop table if exists t1;
set names latin2;
select 'A' = 'a' collate latin2_czech_cs;
'A' = 'a' collate latin2_czech_cs
0
create table t1 (
id int(5) not null,
tt char(255) not null
) character set latin2 collate latin2_czech_cs;
insert into t1 values (1,'Aa');
insert into t1 values (2,'Aas');
alter table t1 add primary key aaa(tt);
select * from t1 where tt like 'Aa%';
id tt
1 Aa
2 Aas
select * from t1 ignore index (primary) where tt like 'Aa%';
id tt
1 Aa
2 Aas
select * from t1 where tt like '%Aa%';
id tt
1 Aa
2 Aas
select * from t1 where tt like 'AA%';
id tt
select * from t1 ignore index (primary) where tt like 'AA%';
id tt
select * from t1 where tt like '%AA%';
id tt
drop table t1;
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