connection node_2; connection node_1; create table t1 (i int primary key, j int) engine=innodb; create table t2 (i int primary key, j int) engine=innodb; insert into t1 values (1,0); insert into t2 values (2,0); set autocommit=off; start transaction; update t1 set j=1 where i=1; connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1; connection node_1a; set autocommit=off; start transaction; begin; update t2 set j=1 where i=2; connection node_1; insert into t1 select * from t2;; connection node_1a; insert into t2 select * from t1; ERROR 40001: Deadlock found when trying to get lock; try restarting transaction connection node_1; DROP TABLE t1, t2;