mysql官方文档里怎么找不到索引的内容？-灵析社区
无心插柳柳成萌[https://dev.mysql.com/doc/refman/8.4/en/](https://link.segmentfault.com/?enc=cv22Ozrta3eU2uGCOjYH2Q%3D%3D.jkymh438p5iXskLYgNTWYCWnnpmDvi0VoRMKVcbiIL1WFLJZ0Jjh3j9xJ8flBYx%2B)这个应该就是mysql8.4的官方文档吧，为什么我看了半天没找到有关索引的内容，谁能告诉我在哪里啊？
销售经理537这一整章不都是么：
«"https://dev.mysql.com/doc/refman/8.4/en/optimization-> indexes...." (https://link.segmentfault.com/?enc=X%2FWhXilpQGxDfyy6oX5Z7w%3D%3D.rweDO5Rs%2BsA%2B%2BaPoMsLIB51YydvKCpa1wHfYBK2XVH%2BdMi3N8KWTzMPEml2DK%2BUt8IySKZIemFFPfsvzkL3bqXkR2fXnnuUH0oqF7B2mDgs%3D)»