<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration
PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<settings>
<setting name="cacheEnabled" value="true" /> <!-- 全局映射器启用缓存 -->
<setting name="useGeneratedKeys" value="true" /> <!-- 允许 JDBC 支持自动生成主键 -->
<setting name="defaultExecutorType" value="REUSE" /> <!-- 配置默认的执行器 -->
<setting name="logImpl" value="SLF4J" /> <!-- 指定 MyBatis 所用日志的具体实现 -->
<setting name="jdbcTypeForNull" value="NULL"/><!--允许插入null 默认不允许插入null值 -->
<!-- <setting name="mapUnderscoreToCamelCase" value="true"/> 驼峰式命名 -->
</settings>
</configuration>
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