Why doesn't MySQL's MyISAM engine support Foreign keys?
问题 I am writing a web-app for my studies which includes fulltext search and foreign keys. I have read somewhere, MyISAM engine is suitable for fulltext searching, and InnoDB for foreign keys. In this situation what engine should I use for the best performance? Why does MyISAM not support foreign key relationship but InnoDB does? Why does MyISAM support full text search but InnoDB does not? 回答1: Kindly tell me, In this situation what engine I have to use for improve performance? The performance