Mybatis映射文件完整模板参照

<?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="test">

	<!-- parameterType:参数类型,填写实体类的完整名字 -->

	<insert id="save" parameterType="cn.chentging.mybatis.entity.Employee">

		insert into net_t_emp values(net_t_emp_seq.nextval,#{name},#{age})

	</insert>

	<select id="findAll" resultType="cn.chentging.mybatis.entity.Employee">

		select * from net_t_emp

	</select>

	<select id="findById" parameterType="int" resultType="cn.chentging.mybatis.entity.Employee">

		select * from net_t_emp where id=#{id1}

	</select>

	<update id="modify" parameterType="cn.chentging.mybatis.entity.Employee">

		update net_t_emp set name=#{name},age=#{age} where id=#{id}

	</update>

	<delete id="delete" parameterType="int">

		delete from net_t_emp where id=#{id1}

	</delete>

	<!-- 返回Map类型的结果  map是java.util.Map的简写形式-->

	<select id="findById2" parameterType="int" resultType="map">

		select * from net_t_emp where id=#{id1}

	</select>

	<!-- 使用resultMap解决表的字段名与实体类的属性名不一致的情况 -->

	<resultMap type="cn.chentging.mybatis.entity.Emp" id="empRestultMap">

		<result property="empNo" column="id"/>

		<result property="ename" column="name"/>

	</resultMap>

	<select id="findById3" parameterType="int" resultMap="empRestultMap">

		select * from net_t_emp where id=#{id1}

	</select>

</mapper>