mapper

最新推荐文章于 2025-03-19 08:30:00 发布

Dreamvvcc

最新推荐文章于 2025-03-19 08:30:00 发布

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//ibatis.apache.org//DTD Mapper 3.0//EN" "http://ibatis.apache.org/dtd/ibatis-3-mapper.dtd">

<mapper namespace="com.hx.dao.PersonDao">

<select id="getOneById" parameterType="int" resultType="com.hx.entity.Person">
   select * from person where id=#{id}
   </select>

   <select id="getAll" resultType="com.hx.entity.Person">
       select * from person
   </select>

</mapper>

spring:
datasource:
    url: jdbc:mysql://localhost:3306/test1?useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&allowMultiQueries=true
    username: root
    password: 123456
    driver-class-name: com.mysql.jdbc.Driver

mybatis.mapper-locations: classpath:mapper/*.xml