y_j_y_的博客

B树：https://www.jianshu.com/p/7dedb7ebe033 B+树：https://blog.youkuaiyun.com/guoziqing506/article/details/64122287 https://blog.youkuaiyun.com/lkforce/article/details/79077270   MySQL索引原理：https://blog.youkuaiyun.com/s...

https://www.cnblogs.com/sweet521/p/6203360.