mec/mec-biz/src/main/resources/config/mybatis/StudentInstrumentMapper.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.ym.mec.biz.dal.dao.StudentInstrumentDao">
  <resultMap id="StudentInstrument" type="com.ym.mec.biz.dal.entity.StudentInstrument">
    <!--@mbg.generated-->
    <!--@Table student_instrument-->
    <id column="id_" property="id" />
    <result column="student_id_" property="studentId" />
    <result column="organ_id_" property="organId" />
    <result column="goods_id_" property="goodsId" />
    <result column="goods_category_id_" property="goodsCategoryId" />
    <result column="goods_category_name_" property="goodsCategoryName" />
    <result column="status_" property="status" />
    <result column="start_time_" property="startTime" />
    <result column="end_time_" property="endTime" />
    <result column="create_time_" property="createTime" />
    <result column="update_time" property="updateTime" />
    <result column="goods_name_" property="goodsName" />
    <result column="specification_" property="specification" />
    <result column="goods_brand_" property="goodsBrand" />
    <result column="goods_img_" property="goodsImg" />
  </resultMap>

  <select id="get" parameterType="java.lang.Integer" resultMap="StudentInstrument">
    <!--@mbg.generated-->
    SELECT * FROM student_instrument
    where id_ = #{id}
  </select>
  <delete id="delete" parameterType="java.lang.Integer">
    <!--@mbg.generated-->
    delete from student_instrument
    where id_ = #{id}
  </delete>
  
  <insert id="insert" keyColumn="id_" keyProperty="id" parameterType="com.ym.mec.biz.dal.entity.StudentInstrument" useGeneratedKeys="true">
    <!--@mbg.generated-->
    insert into student_instrument (student_id_,organ_id_,goods_id_,goods_category_id_,goods_category_name_,goods_name_,goods_brand_,specification_,goods_img_, status_, start_time_, end_time_, create_time_, update_time
      )
    values (#{studentId},#{organId},#{goodsId},#{goodsCategoryId},#{goodsCategoryName},#{goodsName},#{goodsBrand},#{specification},#{goodsImg}, #{status}, #{startTime}, #{endTime}, NOW(), NOW()
      )
  </insert>
  <update id="update" parameterType="com.ym.mec.biz.dal.entity.StudentInstrument">
    <!--@mbg.generated-->
    update student_instrument
    <set>
      <if test="studentId != null">
        student_id_ = #{studentId},
      </if>
      <if test="organId != null">
        organ_id_ = #{organId},
      </if>
      <if test="goodsId != null">
        goods_id_ = #{goodsId},
      </if>
      <if test="goodsName != null">
        goods_name_ = #{goodsName},
      </if>
      <if test="goodsBrand != null">
        goods_brand_ = #{goodsBrand},
      </if>
      <if test="specification != null">
        specification_ = #{specification},
      </if>
      <if test="goodsImg != null">
        goods_img_ = #{goodsImg},
      </if>
      <if test="status != null">
        status_ = #{status},
      </if>
      <if test="startTime != null">
        start_time_ = #{startTime},
      </if>
      <if test="endTime != null">
        end_time_ = #{endTime},
      </if>
      <if test="createTime != null">
        create_time_ = #{createTime},
      </if>
      <if test="updateTime != null">
        update_time = #{updateTime},
      </if>
    </set>
    where id_ = #{id}
  </update>

  <!-- 全查询 -->
  <select id="findAll" resultMap="StudentInstrument">
    SELECT *
    FROM student
  </select>

  <!-- 分页查询 -->
  <select id="queryPage" resultMap="StudentInstrument" parameterType="map">
    SELECT si.*,su.username_ studentName,su.phone_ phone,o.name_ organName FROM student_instrument si
    LEFT JOIN sys_user su ON su.id_ = si.student_id_
    LEFT JOIN organization o ON o.id_ = si.organ_id_
    <include refid="queryPageSql"/>
    <include refid="global.limit"/>
  </select>

  <!-- 查询当前表的总记录数 -->
  <select id="queryCount" resultType="int">
    SELECT COUNT(*)
    FROM student_instrument si
    LEFT JOIN sys_user su ON su.id_ = si.student_id_
    <include refid="queryPageSql"/>
  </select>

  <sql id="queryPageSql">
    <where>
      <if test="studentId != null">
        AND si.student_id_ = #{studentId}
      </if>
      <if test="organId != null">
        AND FIND_IN_SET(si.organ_id_,#{organId})
      </if>
      <if test="goodsId != null">
        AND si.goods_id_ = #{goodsId}
      </if>
      <if test="goodsCategoryId != null">
        AND si.goods_category_id_ = #{goodsCategoryId}
      </if>
      <if test="goodsBrand != null">
        AND si.goods_brand_ LIKE CONCAT('%',#{goodsBrand},'%')
      </if>
      <if test="specification != null">
        AND si.specification_ LIKE CONCAT('%',#{specification},'%')
      </if>
      <if test="search != null">
        AND (si.student_id_ = #{search} OR su.phone_ = #{search} OR su.username_ LIKE CONCAT('%',#{search},'%'))
      </if>
    </where>
  </sql>

  <insert id="batchAdd" parameterType="java.util.List" useGeneratedKeys="true" keyColumn="id" keyProperty="id">
    insert into student_instrument (student_id_,organ_id_,goods_id_,goods_category_id_,goods_category_name_,goods_name_,goods_brand_,specification_,goods_img_, status_, start_time_, end_time_, create_time_, update_time)
    VALUE
    <foreach collection="studentInstruments" item="item" separator=",">
      (#{item.studentId},#{item.organId},#{item.goodsId},#{item.goodsCategoryId},#{item.goodsCategoryName},#{item.goodsName},#{item.goodsBrand},#{item.specification},#{item.goodsImg}, #{item.status}, #{item.startTime},
      #{item.endTime}, NOW(), NOW())
    </foreach>
  </insert>

</mapper>