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Mysql索引，Mysql B树（B-树），MySQL面试题，MySQL性能调优

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前言 索引有很多种，hash索引，B树索引，B+树索引，全文索引等。Mysql支持多种存储引擎，多种存储引擎对索引的支持也各不相同。本文探究Mysql为什么使用B+树来作为索引的数据结构，索引的原理已经Sql中索引的优化。 Mysql官方对...

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