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>

    <update id="batchUpdate">
   <![CDATA[
        UPDATE student_instrument
        SET status_ = 0
        WHERE end_time_ <= NOW()
        ]]>
    </update>

</mapper>