# 数据库 1. [参数绑定](Can%20Shu%20Bang%20Ding%20.html) 2. [数据操作](Shu%20Ju%20Cao%20Zuo%20.html) 3. [主从配置](Zhu%20Cong%20Pei%20Zhi%20.html) 4. [连接其它数据库](Lian%20Jie%20Qi%20Ta%20Shu%20Ju%20Ku%20.html)