重构：service、mapper plus化，xml删除多余sql

xiangpei

2024-05-31 c9d04bc519b73f7fc4841c34e2f15fca9db7aad2

 src/main/resources/mapper/SubjectMapper.xml

@@ -1,137 +1,47 @@
<?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.ycl.jxkg.mapper.SubjectMapper">
  <resultMap id="BaseResultMap" type="com.ycl.jxkg.domain.Subject">
    <id column="id" jdbcType="INTEGER" property="id" />
    <result column="name" jdbcType="VARCHAR" property="name" />
    <result column="level" jdbcType="INTEGER" property="level" />
    <result column="level_name" jdbcType="VARCHAR" property="levelName" />
    <result column="item_order" jdbcType="INTEGER" property="itemOrder" />
    <result column="deleted" jdbcType="BIT" property="deleted" />
  </resultMap>
  <sql id="Base_Column_List">
    id, name, level, level_name, item_order, deleted
  </sql>
  <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
    select
    <include refid="Base_Column_List" />
    from t_subject
    where id = #{id,jdbcType=INTEGER}
  </select>
  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
    delete from t_subject
    where id = #{id,jdbcType=INTEGER}
  </delete>
  <insert id="insert" parameterType="com.ycl.jxkg.domain.Subject" useGeneratedKeys="true" keyProperty="id">
    insert into t_subject (id, name, level,
      level_name, item_order, deleted
      )
    values (#{id,jdbcType=INTEGER}, #{name,jdbcType=VARCHAR}, #{level,jdbcType=INTEGER},
      #{levelName,jdbcType=VARCHAR}, #{itemOrder,jdbcType=INTEGER}, #{deleted,jdbcType=BIT}
      )
  </insert>
  <insert id="insertSelective" parameterType="com.ycl.jxkg.domain.Subject" useGeneratedKeys="true" keyProperty="id">
    insert into t_subject
    <trim prefix="(" suffix=")" suffixOverrides=",">
      <if test="id != null">
        id,
      </if>
      <if test="name != null">
        name,
      </if>
      <if test="level != null">
        level,
      </if>
      <if test="levelName != null">
        level_name,
      </if>
      <if test="itemOrder != null">
        item_order,
      </if>
      <if test="deleted != null">
        deleted,
      </if>
    </trim>
    <trim prefix="values (" suffix=")" suffixOverrides=",">
      <if test="id != null">
        #{id,jdbcType=INTEGER},
      </if>
      <if test="name != null">
        #{name,jdbcType=VARCHAR},
      </if>
      <if test="level != null">
        #{level,jdbcType=INTEGER},
      </if>
      <if test="levelName != null">
        #{levelName,jdbcType=VARCHAR},
      </if>
      <if test="itemOrder != null">
        #{itemOrder,jdbcType=INTEGER},
      </if>
      <if test="deleted != null">
        #{deleted,jdbcType=BIT},
      </if>
    </trim>
  </insert>
  <update id="updateByPrimaryKeySelective" parameterType="com.ycl.jxkg.domain.Subject">
    update t_subject
    <set>
      <if test="name != null">
        name = #{name,jdbcType=VARCHAR},
      </if>
      <if test="level != null">
        level = #{level,jdbcType=INTEGER},
      </if>
      <if test="levelName != null">
        level_name = #{levelName,jdbcType=VARCHAR},
      </if>
      <if test="itemOrder != null">
        item_order = #{itemOrder,jdbcType=INTEGER},
      </if>
      <if test="deleted != null">
        deleted = #{deleted,jdbcType=BIT},
      </if>
    </set>
    where id = #{id,jdbcType=INTEGER}
  </update>
  <update id="updateByPrimaryKey" parameterType="com.ycl.jxkg.domain.Subject">
    update t_subject
    set name = #{name,jdbcType=VARCHAR},
      level = #{level,jdbcType=INTEGER},
      level_name = #{levelName,jdbcType=VARCHAR},
      item_order = #{itemOrder,jdbcType=INTEGER},
      deleted = #{deleted,jdbcType=BIT}
    where id = #{id,jdbcType=INTEGER}
  </update>
    <resultMap id="BaseResultMap" type="com.ycl.jxkg.domain.Subject">
        <id column="id" jdbcType="INTEGER" property="id"/>
        <result column="name" jdbcType="VARCHAR" property="name"/>
        <result column="level" jdbcType="INTEGER" property="level"/>
        <result column="level_name" jdbcType="VARCHAR" property="levelName"/>
        <result column="item_order" jdbcType="INTEGER" property="itemOrder"/>
        <result column="deleted" jdbcType="BIT" property="deleted"/>
    </resultMap>
    <sql id="Base_Column_List">
        id
        , name, level, level_name, item_order, deleted
    </sql>


  <select id="getSubjectByLevel" resultMap="BaseResultMap">
    select
    <include refid="Base_Column_List"/>
    from t_subject where level= #{level}
    order by item_order
  </select>
    <select id="getSubjectByLevel" resultMap="BaseResultMap">
        select
        <include refid="Base_Column_List"/>
        from t_subject where level= #{level}
        order by item_order
    </select>


  <select id="allSubject" resultMap="BaseResultMap">
    select
    <include refid="Base_Column_List"/>
    from t_subject
  </select>
    <select id="allSubject" resultMap="BaseResultMap">
        select
        <include refid="Base_Column_List"/>
        from t_subject
    </select>

  <select id="page" resultMap="BaseResultMap" parameterType="com.ycl.jxkg.vo.admin.education.SubjectPageRequestVO">
    SELECT
    <include refid="Base_Column_List"/>
    FROM t_subject
    <where>
        and deleted=0
      <if test="id != null ">
        and id= #{id}
      </if>
      <if test="level != null ">
        and level= #{level}
      </if>
    </where>
  </select>
    <select id="page" resultMap="BaseResultMap" parameterType="com.ycl.jxkg.vo.admin.education.SubjectPageRequestVO">
        SELECT
        <include refid="Base_Column_List"/>
        FROM t_subject
        <where>
            and deleted=0
            <if test="id != null ">
                and id= #{id}
            </if>
            <if test="level != null ">
                and level= #{level}
            </if>
        </where>
    </select>

</mapper>