EVOLUTION-MANAGER

Edit File: mvcc-checksum-locks.test

# ticket 895 is a query optimization problem with the primary key

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

--echo # Establish connection conn1 (user = root)
connect (conn1,localhost,root,,);

--disable_warnings
DROP TABLE IF EXISTS foo;
--enable_warnings

connection default;
create table foo (a int)engine=TokuDB;
show create table foo;
insert into foo values (1),(2),(3);
begin;
insert into foo values (4);

connection conn1;
set session transaction isolation level repeatable read;
--echo # 1,2,3
select * from foo;
checksum table foo;

set session transaction isolation level read committed;
--echo # 1,2,3
select * from foo;
checksum table foo;

set session transaction isolation level read uncommitted;
--echo # 1,2,3,4
select * from foo;
checksum table foo;

set session transaction isolation level serializable;
begin;
--error ER_LOCK_WAIT_TIMEOUT
select * from foo;
commit;
--echo # should be NULL
checksum table foo;

connection default;
commit;
disconnect conn1;

connection default;
# Final cleanup.
set session transaction isolation level serializable;
DROP TABLE foo;