-- source include/have_innodb.inc
-- source include/no_valgrind_without_big.inc

create table bug53290 (x bigint) engine=innodb;

insert into bug53290 () values (),(),(),(),(),(),(),(),(),(),(),();
insert into bug53290 select * from bug53290;
insert into bug53290 select * from bug53290;
insert into bug53290 select * from bug53290;
insert into bug53290 select * from bug53290;
insert into bug53290 select * from bug53290;
insert into bug53290 select * from bug53290;
insert into bug53290 select * from bug53290;
insert into bug53290 select * from bug53290;
insert into bug53290 select * from bug53290;
insert into bug53290 select * from bug53290;
insert into bug53290 select * from bug53290;
insert into bug53290 select * from bug53290;
insert into bug53290 select * from bug53290;

alter table bug53290 add unique index `idx` (x);

drop table bug53290;
