digital_marketing/src/main/resources/mappers/StuSpendingLevelMapper.xml

<?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.sztzjy.marketing.mapper.StuSpendingLevelMapper">
  <resultMap id="BaseResultMap" type="com.sztzjy.marketing.entity.StuSpendingLevel">
    <id column="id" jdbcType="INTEGER" property="id" />
    <result column="gender" jdbcType="INTEGER" property="gender" />
    <result column="age" jdbcType="INTEGER" property="age" />
    <result column="annual_income" jdbcType="INTEGER" property="annualIncome" />
    <result column="spending_score" jdbcType="INTEGER" property="spendingScore" />
  </resultMap>
  <sql id="Example_Where_Clause">
    <where>
      <foreach collection="oredCriteria" item="criteria" separator="or">
        <if test="criteria.valid">
          <trim prefix="(" prefixOverrides="and" suffix=")">
            <foreach collection="criteria.criteria" item="criterion">
              <choose>
                <when test="criterion.noValue">
                  and ${criterion.condition}
                </when>
                <when test="criterion.singleValue">
                  and ${criterion.condition} #{criterion.value}
                </when>
                <when test="criterion.betweenValue">
                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
                </when>
                <when test="criterion.listValue">
                  and ${criterion.condition}
                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
                    #{listItem}
                  </foreach>
                </when>
              </choose>
            </foreach>
          </trim>
        </if>
      </foreach>
    </where>
  </sql>
  <sql id="Update_By_Example_Where_Clause">
    <where>
      <foreach collection="example.oredCriteria" item="criteria" separator="or">
        <if test="criteria.valid">
          <trim prefix="(" prefixOverrides="and" suffix=")">
            <foreach collection="criteria.criteria" item="criterion">
              <choose>
                <when test="criterion.noValue">
                  and ${criterion.condition}
                </when>
                <when test="criterion.singleValue">
                  and ${criterion.condition} #{criterion.value}
                </when>
                <when test="criterion.betweenValue">
                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
                </when>
                <when test="criterion.listValue">
                  and ${criterion.condition}
                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
                    #{listItem}
                  </foreach>
                </when>
              </choose>
            </foreach>
          </trim>
        </if>
      </foreach>
    </where>
  </sql>
  <sql id="Base_Column_List">
    id, gender, age, annual_income, spending_score
  </sql>
  <select id="selectByExample" parameterType="com.sztzjy.marketing.entity.StuSpendingLevelExample" resultMap="BaseResultMap">
    select
    <if test="distinct">
      distinct
    </if>
    <include refid="Base_Column_List" />
    from stu_spending_level
    <if test="_parameter != null">
      <include refid="Example_Where_Clause" />
    </if>
    <if test="orderByClause != null">
      order by ${orderByClause}
    </if>
  </select>
  <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
    select 
    <include refid="Base_Column_List" />
    from stu_spending_level
    where id = #{id,jdbcType=INTEGER}
  </select>
  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
    delete from stu_spending_level
    where id = #{id,jdbcType=INTEGER}
  </delete>
  <delete id="deleteByExample" parameterType="com.sztzjy.marketing.entity.StuSpendingLevelExample">
    delete from stu_spending_level
    <if test="_parameter != null">
      <include refid="Example_Where_Clause" />
    </if>
  </delete>
  <insert id="insert" parameterType="com.sztzjy.marketing.entity.StuSpendingLevel">
    insert into stu_spending_level (id, gender, age, 
      annual_income, spending_score)
    values (#{id,jdbcType=INTEGER}, #{gender,jdbcType=INTEGER}, #{age,jdbcType=INTEGER}, 
      #{annualIncome,jdbcType=INTEGER}, #{spendingScore,jdbcType=INTEGER})
  </insert>
  <insert id="insertSelective" parameterType="com.sztzjy.marketing.entity.StuSpendingLevel">
    insert into stu_spending_level
    <trim prefix="(" suffix=")" suffixOverrides=",">
      <if test="id != null">
        id,
      </if>
      <if test="gender != null">
        gender,
      </if>
      <if test="age != null">
        age,
      </if>
      <if test="annualIncome != null">
        annual_income,
      </if>
      <if test="spendingScore != null">
        spending_score,
      </if>
    </trim>
    <trim prefix="values (" suffix=")" suffixOverrides=",">
      <if test="id != null">
        #{id,jdbcType=INTEGER},
      </if>
      <if test="gender != null">
        #{gender,jdbcType=INTEGER},
      </if>
      <if test="age != null">
        #{age,jdbcType=INTEGER},
      </if>
      <if test="annualIncome != null">
        #{annualIncome,jdbcType=INTEGER},
      </if>
      <if test="spendingScore != null">
        #{spendingScore,jdbcType=INTEGER},
      </if>
    </trim>
  </insert>
    <select id="countByExample" parameterType="com.sztzjy.marketing.entity.StuSpendingLevelExample" resultType="java.lang.Long">
    select count(*) from stu_spending_level
    <if test="_parameter != null">
      <include refid="Example_Where_Clause" />
    </if>
  </select>
  <update id="updateByExampleSelective" parameterType="map">
    update stu_spending_level
    <set>
      <if test="record.id != null">
        id = #{record.id,jdbcType=INTEGER},
      </if>
      <if test="record.gender != null">
        gender = #{record.gender,jdbcType=INTEGER},
      </if>
      <if test="record.age != null">
        age = #{record.age,jdbcType=INTEGER},
      </if>
      <if test="record.annualIncome != null">
        annual_income = #{record.annualIncome,jdbcType=INTEGER},
      </if>
      <if test="record.spendingScore != null">
        spending_score = #{record.spendingScore,jdbcType=INTEGER},
      </if>
    </set>
    <if test="_parameter != null">
      <include refid="Update_By_Example_Where_Clause" />
    </if>
  </update>
  <update id="updateByExample" parameterType="map">
    update stu_spending_level
    set id = #{record.id,jdbcType=INTEGER},
      gender = #{record.gender,jdbcType=INTEGER},
      age = #{record.age,jdbcType=INTEGER},
      annual_income = #{record.annualIncome,jdbcType=INTEGER},
      spending_score = #{record.spendingScore,jdbcType=INTEGER}
    <if test="_parameter != null">
      <include refid="Update_By_Example_Where_Clause" />
    </if>
  </update>
  <update id="updateByPrimaryKeySelective" parameterType="com.sztzjy.marketing.entity.StuSpendingLevel">
    update stu_spending_level
    <set>
      <if test="gender != null">
        gender = #{gender,jdbcType=INTEGER},
      </if>
      <if test="age != null">
        age = #{age,jdbcType=INTEGER},
      </if>
      <if test="annualIncome != null">
        annual_income = #{annualIncome,jdbcType=INTEGER},
      </if>
      <if test="spendingScore != null">
        spending_score = #{spendingScore,jdbcType=INTEGER},
      </if>
    </set>
    where id = #{id,jdbcType=INTEGER}
  </update>
  <update id="updateByPrimaryKey" parameterType="com.sztzjy.marketing.entity.StuSpendingLevel">
    update stu_spending_level
    set gender = #{gender,jdbcType=INTEGER},
      age = #{age,jdbcType=INTEGER},
      annual_income = #{annualIncome,jdbcType=INTEGER},
      spending_score = #{spendingScore,jdbcType=INTEGER}
    where id = #{id,jdbcType=INTEGER}
  </update>
  <insert id="addList">
    INSERT INTO tch_start_course_name_list (id, gender, age, annual_income, spending_score)
    VALUES
    <foreach collection="stuSpendingLevels" item="stuSpendingLevel" separator=",">
      (#{stuSpendingLevel.id}, #{stuSpendingLevel.gender}, #{stuSpendingLevel.age}, #{stuSpendingLevel.annual_income}, #{stuSpendingLevel.spending_score})
    </foreach>
  </insert>
</mapper>