EVOLUTION-MANAGER

Edit File: nested_txn_begin.test

--source include/have_tokudb.inc
SET DEFAULT_STORAGE_ENGINE='TokuDB';

--disable_warnings
DROP TABLE IF EXISTS t1, t2;
--enable_warnings

CREATE TABLE t1 (a int);

begin;
insert into t1 values(1);
delete from t1 where a=1;
rollback;
select * from t1;

DROP table t1;

create table t1 (a int, b int, primary key (a));

#
# do some rollback tests, all nesting levels are 2
#
begin;
insert into t1 values (1,10);
select * From t1;
rollback;
select * From t1;

begin;
insert into t1 values (1,10);
select * From t1;
update t1 set b=b+5;
select * From t1;
update t1 set b=b+5 where a=1;
select * from t1;
rollback;
select * from t1;

begin;
insert into t1 values (1,10),(2,20);
select * From t1;
delete from t1 where a > 1;
select * from t1;
rollback;
select * from t1;

insert into t1 values (1,10),(2,20),(3,30);
select * from t1;
rollback;
select * From t1;

#
# do some commit tests
#
begin;
insert into t1 values (4,40),(5,50),(6,60);
select * from t1;
commit;
select * from t1;

begin;
insert into t1 values (7,70);
--error ER_DUP_ENTRY
insert into t1 values (8,80), (9,90), (1,10), (10,100);
insert into t1 values (11,110);
rollback;
select * From t1;

begin;
insert into t1 values (7,70);
--error ER_DUP_ENTRY
insert into t1 values (8,80), (9,90), (1,10), (10,100);
insert into t1 values (11,110);
commit;
select * From t1;

delete from t1;
alter table t1 add index (b);

insert ignore into t1 values (1,10),(2,20),(3,30),(1,10),(4,40);
select * From t1;

begin;
insert ignore into t1 values (5,50),(3,30),(6,60),(7,70);
select * From t1;
rollback;
select * from t1;

begin;
insert ignore into t1 values (5,50),(3,30),(6,60),(7,70);
select * From t1;
commit;
select * From t1;

drop table t1;