刪除外鍵級聯

Question

CREATE TABLE IF NOT EXISTS `tbl_businessalbum` 
(
`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
`image` varchar(50) NOT NULL,
`businessId` bigint(20) unsigned NOT NULL,
`addedBy_userId` bigint(20) unsigned DEFAULT NULL,
`date` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
PRIMARY KEY (`id`),
CONSTRAINT fk_businessId FOREIGN KEY(businessId) REFERENCES tbl_business(id) 
ON DELETE CASCADE
) ENGINE=MyISAM  DEFAULT CHARSET=latin1;

但是，即使我從tbl_business中刪除一條記錄，包含與外鍵關系有關的數據的行（即從tbl_businessalbum中刪除）也不會被刪除

Answer 1

如果我已經過時，可以有人糾正我，但是MySQL MyISAM引擎不處理外鍵嗎？