dtu/bootstrap/target/classes/mapper/iot/SignalMapper.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.SignalMapper">

    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="com.iteaj.iboot.msn.iot.entity.Signal">
        <result column="id" property="id" />
        <result column="name" property="name" />
        <result column="type" property="type" />
        <result column="encode" property="encode" />
        <result column="address" property="address" />
        <result column="message" property="message" />
        <result column="type_id" property="typeId" />
        <result column="model_id" property="modelId" />
        <result column="field_name" property="fieldName" />
        <result column="field_type" property="fieldType" />
        <result column="create_time" property="createTime" />
    </resultMap>

    <select id="detailByPage" resultMap="BaseResultMap">
        select a.id, a.name, a.address, a.model_id, a.field_name, a.field_type, a.create_time
             , a.message, a.encode, a.type, idm.type_id from iot_signal a
            left join iot_device_model idm on a.model_id = idm.id
            left join iot_device_type idt on idm.type_id=idt.id
        <where>
            <if test="entity.typeId!=null">
                and find_in_set(#{entity.typeId}, idt.path)
            </if>
            <if test="entity.modelId!=null">
                and a.model_id=#{entity.modelId}
            </if>
            <if test="entity.name!=null and entity.name != ''">
                and a.name like '%${entity.name}%'
            </if>
            <if test="entity.fieldName!=null and entity.fieldName != ''">
                and a.field_name like '%${entity.fieldName}%'
            </if>
        </where>
    </select>


    <select id="collectByPointGroupId" resultMap="BaseResultMap">
        select * from iot_signal a left join iot_group_point g on g.signal_id=a.id where g.group_id=#{groupId}
    </select>
</mapper>