在MySQL事务中混合MyISAM和innoDB表

Question

In following code:

BEGIN
     DECLARE exit handler for sqlexception, not found
     BEGIN
        ROLLBACK;                  
     END;
     START TRANSACTION;
          INSERT INTO InnoDBTable
          VALUES(...);
          -- some code here          
          INSERT INTO MyISAMTable
          VALUES(...);
          -- some other code
     COMMIT;
END;

I want to know that if sqlexception occurs in transaction, what will happen to table having MyISAM engine as I know MyISAM don't support transactions. Will changes in both tables will be rollbacked? or changes in InnoDBTable will be rollbacked and changes in MyISAM table will be saved?

Answer 1

MyISAM does not support transaction. So if you mix myISAM and InnoDB in a transaction , then on rollback myISAM changes will not be reverted.