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DROP TABLE IF EXISTS t1_trx, t1_non_trx;
SET AUTOCOMMIT= 0;
CREATE TABLE t1_trx (
k VARCHAR(10) NOT NULL
, v VARCHAR(10) NOT NULL
, PRIMARY KEY (k)
) ENGINE=InnoDB;
CREATE TEMPORARY TABLE t1_non_trx (
k VARCHAR(10) NOT NULL
, v VARCHAR(10) NOT NULL
, PRIMARY KEY (k)
) ENGINE=MyISAM;
START TRANSACTION;
INSERT INTO t1_trx VALUES ('key1','value1');
INSERT INTO t1_trx VALUES ('key2','value2');
INSERT INTO t1_non_trx VALUES ('key1','value1');
INSERT INTO t1_non_trx VALUES ('key2','value2');
ROLLBACK;
Warnings:
Warning 1196 Some non-transactional changed tables couldn't be rolled back
Expected warning about non-trx data changes not being rolled back
SELECT * FROM t1_trx;
k v
SELECT * FROM t1_non_trx;
k v
key1 value1
key2 value2
START TRANSACTION;
Warnings:
Warning 1747 There is already a transaction in progress
INSERT INTO t1_trx VALUES ('key1','value1');
INSERT INTO t1_trx VALUES ('key2','value2');
SELECT t1_trx.k, t1_trx.v
FROM t1_trx
INNER JOIN t1_non_trx ON t1_trx.k = t1_non_trx.k;
k v
key1 value1
key2 value2
ROLLBACK;
SELECT t1_trx.k, t1_trx.v
FROM t1_trx
INNER JOIN t1_non_trx ON t1_trx.k = t1_non_trx.k;
k v
COMMIT;
DROP TABLE t1_trx;
DROP TABLE t1_non_trx;
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