src/main/resources/mappers/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="com.nathan.crm.dao.UserMapper">
  <resultMap id="BaseResultMap" type="com.nathan.crm.vo.User">
    <id column="id" jdbcType="INTEGER" property="id" />
    <result column="user_name" jdbcType="VARCHAR" property="userName" />
    <result column="user_pwd" jdbcType="VARCHAR" property="userPwd" />
    <result column="true_name" jdbcType="VARCHAR" property="trueName" />
    <result column="email" jdbcType="VARCHAR" property="email" />
    <result column="phone" jdbcType="VARCHAR" property="phone" />
    <result column="is_valid" jdbcType="INTEGER" property="isValid" />
    <result column="create_date" jdbcType="TIMESTAMP" property="createDate" />
    <result column="update_date" jdbcType="TIMESTAMP" property="updateDate" />
  </resultMap>
  <sql id="Base_Column_List">
    id, user_name, user_pwd, true_name, email, phone, is_valid, create_date, update_date
  </sql>
  <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
    select 
    <include refid="Base_Column_List" />
    from t_user
    where id = #{id,jdbcType=INTEGER}
  </select>
  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
    delete from t_user
    where id = #{id,jdbcType=INTEGER}
  </delete>
  <insert id="insert" parameterType="com.nathan.crm.vo.User">
    insert into t_user (id, user_name, user_pwd, 
      true_name, email, phone, 
      is_valid, create_date, update_date
      )
    values (#{id,jdbcType=INTEGER}, #{userName,jdbcType=VARCHAR}, #{userPwd,jdbcType=VARCHAR}, 
      #{trueName,jdbcType=VARCHAR}, #{email,jdbcType=VARCHAR}, #{phone,jdbcType=VARCHAR}, 
      #{isValid,jdbcType=INTEGER}, #{createDate,jdbcType=TIMESTAMP}, #{updateDate,jdbcType=TIMESTAMP}
      )
  </insert>
  <insert id="insertSelective" parameterType="com.nathan.crm.vo.User">
    insert into t_user
    <trim prefix="(" suffix=")" suffixOverrides=",">
      <if test="id != null">
        id,
      </if>
      <if test="userName != null">
        user_name,
      </if>
      <if test="userPwd != null">
        user_pwd,
      </if>
      <if test="trueName != null">
        true_name,
      </if>
      <if test="email != null">
        email,
      </if>
      <if test="phone != null">
        phone,
      </if>
      <if test="isValid != null">
        is_valid,