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drop table if exists ti;
create table ti (id int primary key) engine=innodb;
begin;
insert into ti values (0);
savepoint b;
insert into ti values (1);
savepoint a2;
insert into ti values (2);
savepoint b;
insert into ti values (3);
rollback to a2;
commit;
select * from ti;
id
0
1
drop table if exists tt;
create table tt (id int primary key) engine=tokudb;
begin;
insert into tt values (0);
savepoint b;
insert into tt values (1);
savepoint a2;
insert into tt values (2);
savepoint b;
insert into tt values (3);
rollback to a2;
commit;
select * from tt;
id
0
1
drop table ti,tt;
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