build/classes/edu/jmi/mapper/UserMapper.xml

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<?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="edu.jmi.dao.UserDao">
 <resultMap id="BaseResultMap" type="edu.jmi.model.User">
    <id column="id" jdbcType="INTEGER" property="id" />
    <result column="account" jdbcType="VARCHAR" property="account" /> 
     <result column="pwd" jdbcType="VARCHAR" property="pwd" />
     <result column="uname" jdbcType="VARCHAR" property="uname" />
     <result column="type" jdbcType="VARCHAR" property="type" />
     <result column="sex" jdbcType="VARCHAR" property="sex" /> 
    <result column="createTime" jdbcType="VARCHAR" property="createTime" />
  </resultMap>
 
 <select id="selectAll"  parameterType="edu.jmi.model.User" resultMap="BaseResultMap">
    select * from user
    order by id asc
  </select>
  
  <select id="findByAccount" parameterType="edu.jmi.model.User" resultMap="BaseResultMap">
  select * from user where account=#{account}
  </select>
  
   <select id="findByUname" parameterType="edu.jmi.model.User" resultMap="BaseResultMap">
  select * from user where uname=#{uname}
  </select>
  
  <select id="findById" parameterType="edu.jmi.model.User" resultMap="BaseResultMap">
  select * from user where id=#{id}
  </select>
  
  <insert id="insert" parameterType="edu.jmi.model.User" >
    insert into user (account,uname, pwd,type, 
      sex, createTime
      )
    values (#{account,jdbcType=VARCHAR},#{uname,jdbcType=VARCHAR}, #{pwd,jdbcType=VARCHAR}, 
      #{type,jdbcType=VARCHAR}, #{sex,jdbcType=VARCHAR}, #{createTime,jdbcType=VARCHAR}
      )
  </insert>
  
  <update id="update" parameterType="edu.jmi.model.User">
    update user set 
      account = #{record.account,jdbcType=VARCHAR},
      uname = #{record.uname,jdbcType=VARCHAR},
      pwd = #{record.pwd,jdbcType=VARCHAR},
      sex = #{record.sex,jdbcType=VARCHAR},
     type = #{record.type,jdbcType=VARCHAR}
      where id=#{id}
 
  </update>
  
  <update id="updatePwd" parameterType="edu.jmi.model.User">
    update user set 
      pwd = #{record.pwd,jdbcType=VARCHAR}
      where account=#{account}
 
  </update>
 
 
 <delete id="delete" parameterType="java.lang.Integer">
    delete from user