Mybatis

整合包

mybatis-spring-boot-starter https://mvnrepository.com/search?q=mybatis

https://mvnrepository.com/artifact/org.mybatis.spring.boot/mybatis-spring-boot-starter 使用最新的包

百度一下 mybatis中文文档 https://mybatis.org/mybatis-3/zh/index.html

<?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="org.mybatis.example.BlogMapper">
  <select id="selectBlog" resultType="Blog">
    select * from Blog where id = #{id}
  </select>
</mapper>