[2.2.1 mysql基础配置](2.2.1mysql%E5%9F%BA%E7%A1%80%E9%85%8D%E7%BD%AE.md) [2.2.2mysql语法详解](2.2.2mysql.md) [2.2.3mysql常用函数](2.2.3mysql%E5%B8%B8%E7%94%A8%E5%87%BD%E6%95%B0.md) [2.2.4 mysql 高级应用](2.2.4mysql.md) [2.2.2.5 数据库设计](2.2.2.5%E6%95%B0%E6%8D%AE%E5%BA%93%E8%AE%BE%E8%AE%A1.md) [2.2.6Innodb内核](2.2.6Innodb%E5%86%85%E6%A0%B8.md) [2.7 字符集](2.7%E5%AD%97%E7%AC%A6%E9%9B%86.md) [2.8锁机制和事务](2.8%E9%94%81%E6%9C%BA%E5%88%B6.md) [2.9分区](2.9%E5%88%86%E5%8C%BA.md) [2.10复制](2.10%E5%A4%8D%E5%88%B6.md) [2.11mysql搬移数据目录](2.11mysql%E6%90%AC%E7%A7%BB%E6%95%B0%E6%8D%AE%E7%9B%AE%E5%BD%95.md) [2.12组复制 GR](2.12%E7%BB%84%E7%AD%96%E7%95%A5.md)