gh-ost/localtests/enum-pk/create.sql

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drop table if exists gh_ost_test;
create table gh_ost_test (
id int auto_increment,
i int not null,
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e enum('red', 'green', 'blue', 'orange') not null default 'red' collate 'utf8_bin',
primary key(id, e)
) auto_increment=1;
drop event if exists gh_ost_test;
delimiter ;;
create event gh_ost_test
on schedule every 1 second
starts current_timestamp
ends current_timestamp + interval 60 second
on completion not preserve
enable
do
begin
insert into gh_ost_test values (null, 11, 'red');
set @last_insert_id := last_insert_id();
insert into gh_ost_test values (@last_insert_id, 11, 'green');
insert into gh_ost_test values (null, 13, 'green');
insert into gh_ost_test values (null, 17, 'blue');
set @last_insert_id := last_insert_id();
update gh_ost_test set e='orange' where id = @last_insert_id;
insert into gh_ost_test values (null, 23, null);
set @last_insert_id := last_insert_id();
update gh_ost_test set i=i+1, e=null where id = @last_insert_id;
end ;;