dtu/bootstrap/target/classes/mapper/iot/PointGroupMapper.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.iteaj.iboot.msn.iot.mapper.PointGroupMapper">

    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="com.iteaj.iboot.msn.iot.entity.PointGroup">
        <result column="id" property="id" />
        <result column="name" property="name" />
        <result column="type_id" property="typeId" />
        <result column="type_name" property="typeName" />
        <result column="model_id" property="modelId" />
        <result column="model_name" property="modelName" />
        <result column="create_time" property="createTime" />
    </resultMap>

    <resultMap id="DetailResultMap" type="com.iteaj.iboot.msn.iot.entity.PointGroup" extends="BaseResultMap">
        <collection property="signalIds" ofType="java.lang.String">
            <constructor>
                <arg column="signal_id" />
            </constructor>
        </collection>
    </resultMap>

    <select id="detailOfPage" resultMap="BaseResultMap">
        select a.id, a.name, dm.model model_name, dm.id model_id, dy.id type_id, dy.name type_name
        from iot_point_group a
            left join iot_device_model dm on a.model_id=dm.id
            left join iot_device_type dy on dm.type_id=dy.id
        <where>
            <if test="entity.typeId != null">
                and find_in_set(#{entity.typeId}, dy.path)
            </if>
            <if test="entity.modelId != null">
                and dm.id=#{entity.modelId}
            </if>
            <if test="entity.name != null">
                and a.name like '%${entity.name}%'
            </if>
            order by a.create_time desc
        </where>


    </select>

    <select id="detailById" resultMap="DetailResultMap">
        select a.id, a.name, dm.model model_name, dm.id model_id, dy.id type_id, dy.name type_name, igp.signal_id
        from iot_point_group a
            left join iot_device_model dm on a.model_id=dm.id
            left join iot_device_type dy on dm.type_id=dy.id
            left join iot_group_point igp on igp.group_id=a.id
        where a.id=#{id}
    </select>

    <select id="isBindSignals" resultType="java.lang.Boolean">
        select a.group_id is not null from iot_group_point a
        where a.signal_id in (
            <foreach collection="list" item="id" separator=",">
                #{id}
            </foreach>
        )
        limit 1
    </select>

    <insert id="batchSaveGroupPoint">
        insert into iot_group_point (signal_id, group_id) values
        <foreach collection="list" item="item" open="(" close=")" separator=",">
            #{item.signalId},#{item.groupId}
        </foreach>
    </insert>

</mapper>