# verify a db_get does not read a read committed transaction's data because it is in live list --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; set session transaction isolation level serializable; create table foo (a int, b int, c int, primary key (a), key (b))engine=TokuDB; show create table foo; insert into foo values (1,10,100),(2,20,200),(3,30,300),(4,40,400),(5,50,500),(6,60,600),(7,70,700),(8,80,800),(9,90,900); begin; select * from foo; --echo # should use key b explain select * from foo where b=50; --echo # should get (5,50,500) select * from foo where b=50; replace into foo values (5,50,1515); connection conn1; set session transaction isolation level serializable; begin; --echo # should use key b explain select * from foo where b=50; --echo # timeout --error ER_LOCK_WAIT_TIMEOUT select * from foo where b=50; connection default; commit; --echo # should use key b explain select * from foo where b=50; --echo # should get (5,50,1515) select * from foo where b=50; connection conn1; --echo # should use key b explain select * from foo where b=50; --echo # should get (5,50,1515) select * from foo where b=50; commit; --echo # should use key b explain select * from foo where b=50; --echo # should get (5,50,1515) select * from foo where b=50; connection default; disconnect conn1; connection default; # Final cleanup. set session transaction isolation level serializable; DROP TABLE foo;