2016年10月11日
Differences between INDEX, PRIMARY, UNIQUE, FULLTEXT in MySQL?
摘要： 487down vote Differences KEY or INDEX refers to a normal non-unique index. Non-distinct values for the index are allowed, so the index may contain row 阅读全文
posted @ 2016-10-11 08:54 功夫 熊猫 阅读(392) 评论(0) 推荐(0)