connection node_2;
connection node_1;
CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
CREATE TABLE t2 (f1 INTEGER) ENGINE=MyISAM;
CREATE TABLE t3 (f1 INTEGER) ENGINE=MyISAM;
CREATE TRIGGER tr1 BEFORE INSERT ON t1 FOR EACH ROW INSERT INTO t3 VALUES (NEW.f1);
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (1);
COMMIT;
connection node_2;
SELECT COUNT(*) = 1 FROM t1;
COUNT(*) = 1
1
SELECT COUNT(*) = 0 FROM t2;
COUNT(*) = 0
1
SELECT COUNT(*) = 0 FROM t2;
COUNT(*) = 0
1
connection node_1;
START TRANSACTION;
INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (1);
ROLLBACK;
Warnings:
Warning	1196	Some non-transactional changed tables couldn't be rolled back
connection node_2;
SELECT COUNT(*) = 1 FROM t1;
COUNT(*) = 1
1
SELECT COUNT(*) = 0 FROM t2;
COUNT(*) = 0
1
SELECT COUNT(*) = 0 FROM t2;
COUNT(*) = 0
1
DROP TABLE t1, t2, t3;