在InnoDB,记录在 non-clustered indexes(也被称为secondary indexes) 包含了主键值 

In InnoDB, the records in non-clustered indexes (also called secondary indexes) contain the primary key value for the row.


在InnoDB,记录在 non-clustered indexes(也被称为secondary indexes) 包含了主键值

posted @ 2016-10-21 14:13  czcb  阅读(109)  评论(0)  编辑  收藏  举报