EVOLUTION-MANAGER

Edit File: mvcc-3.test

# test simple mvcc, that a transaction does not read a transaction's element that was live when it began

set session transaction isolation level repeatable read;
--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 conn1;
set session transaction isolation level repeatable read;
create table foo (a int, b int, primary key (a))engine=TokuDB;
show create table foo;
insert into foo values (1,1);
begin;
select * from foo;

connection default;
begin;
select * from foo;

connection conn1;
replace into foo values (1,100), (2,200);
--echo #transaction that did the insert about to read
select * from foo;

connection default;
--echo #this should read just (1,1)
select * from foo;

connection conn1;
commit;
--echo # this should read 2 values, (1,100) and (2,200)
select * from foo;

connection default;
--echo #this should read just (1,1)
select * from foo;
commit;

connection default;
disconnect conn1;

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