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# 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,,);
connect (conn2,localhost,root,,);
connect (conn3,localhost,root,,);
connect (conn4,localhost,root,,);
connect (conn5,localhost,root,,);
--disable_warnings
DROP TABLE IF EXISTS foo;
--enable_warnings
connection default;
create table foo (a int, b varchar (100), primary key (a)) engine=TokuDB;
show create table foo;
connection conn1;
set session transaction isolation level repeatable read;
begin;
select * from foo;
connection default;
replace into foo values (1, "aGARBAGE");
replace into foo values (1, "a");
connection conn2;
set session transaction isolation level repeatable read;
begin;
select * from foo;
connection default;
replace into foo values (1, "delete1Garbage");
delete from foo;
connection conn3;
set session transaction isolation level repeatable read;
begin;
select * from foo;
connection default;
replace into foo values (1,"abcGARBAGE");
replace into foo values (1,"abc");
connection conn4;
set session transaction isolation level repeatable read;
begin;
select * from foo;
connection default;
delete from foo;
connection conn5;
set session transaction isolation level repeatable read;
begin;
select * from foo;
connection conn1;
select * from foo;
commit;
connection conn2;
select * from foo;
commit;
connection conn3;
select * from foo;
commit;
connection conn4;
select * from foo;
commit;
connection conn5;
select * from foo;
commit;
connection default;
disconnect conn1;
disconnect conn2;
disconnect conn3;
disconnect conn4;
disconnect conn5;
connection default;
# Final cleanup.
set session transaction isolation level serializable;
DROP TABLE foo;
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