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SET DEFAULT_STORAGE_ENGINE = 'tokudb';
# Establish connection conn1 (user = root)
connect conn1,localhost,root,,;
connect conn2,localhost,root,,;
connect conn3,localhost,root,,;
connect conn4,localhost,root,,;
connect conn5,localhost,root,,;
DROP TABLE IF EXISTS foo;
connection default;
create table foo (a int, b varchar (100), primary key (a)) engine=TokuDB;
show create table foo;
Table Create Table
foo CREATE TABLE `foo` (
`a` int(11) NOT NULL,
`b` varchar(100) DEFAULT NULL,
PRIMARY KEY (`a`)
) ENGINE=TokuDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
connection conn1;
set session transaction isolation level repeatable read;
begin;
select * from foo;
a b
connection default;
replace into foo values (1, "a");
connection conn2;
set session transaction isolation level repeatable read;
begin;
select * from foo;
a b
1 a
connection default;
replace into foo values (1,"ab"), (2, "ab");
connection conn3;
set session transaction isolation level repeatable read;
begin;
select * from foo;
a b
1 ab
2 ab
connection default;
replace into foo values (1,"abc"),(2,"abc"),(3, "abc");
connection conn4;
set session transaction isolation level repeatable read;
begin;
select * from foo;
a b
1 abc
2 abc
3 abc
connection default;
replace into foo values (1,"abcd"),(2,"abcd"),(3, "abcd"),(4, "abcd");
connection conn5;
set session transaction isolation level repeatable read;
begin;
select * from foo;
a b
1 abcd
2 abcd
3 abcd
4 abcd
connection conn1;
select * from foo;
a b
commit;
connection conn2;
select * from foo;
a b
1 a
commit;
connection conn3;
select * from foo;
a b
1 ab
2 ab
commit;
connection conn4;
select * from foo;
a b
1 abc
2 abc
3 abc
commit;
connection conn5;
select * from foo;
a b
1 abcd
2 abcd
3 abcd
4 abcd
commit;
connection default;
disconnect conn1;
disconnect conn2;
disconnect conn3;
disconnect conn4;
disconnect conn5;
connection default;
set session transaction isolation level serializable;
DROP TABLE foo;
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