38
理解索引：MySQL执行计划详细介绍
source link: https://juejin.im/post/5b1243eff265da6e0b6ff277
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
最近有个需求，要修改现有存储结构，涉及查询条件和查询效率的考量，看了几篇索引和HBase相关的文章，回忆了相关知识，结合项目需求，说说自己的理解和总结。 前2篇介绍了索引的优点、索引结构的演化过程以及SQL的执行过程，重点分析了SQL的执行顺序和数据的定位过
Recommend
About Joyk
Aggregate valuable and interesting links.
Joyk means Joy of geeK