springboot整合MyBatis操作
starter
SpringBoot官方的Starter:spring-boot-starter-*
第三方的: *-spring-boot-starter
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>2.1.4</version>
</dependency>

配置实例(配置文件):
可以修改配置文件中 mybatis 开始的所有;
# 配置mybatis规则
mybatis:
config-location: classpath:mybatis/mybatis-config.xml #全局配置文件位置
mapper-locations: classpath:mybatis/mapper/*.xml #sql映射文件位置
Mapper接口--->绑定Xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.atguigu.admin.mapper.AccountMapper">
<!-- public Account getAcct(Long id); -->
<select id="getAcct" resultType="com.atguigu.admin.bean.Account">
select * from account_tbl where id=#{id}
</select>
</mapper>

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