water-design-const-service/water-design-const/src/main/resources/mapper/DeviceMapper.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.bonus.waterdesign.mapper.DeviceMapper">

	<insert id="add">
		insert into tb_device(device_name,device_type,device_code,user_id,status,remark) values(#{deviceName},#{deviceType},#{deviceCode},#{userId},#{status},#{remark})
	</insert>
	<insert id="addUseRecord">
		insert into tb_device_record(device_id,user_id,start_time) values(#{deviceId},#{userId},#{startTime})
	</insert>


	<update id="update">
        UPDATE tb_device
        <set>
            <trim prefix="(" suffix=")" suffixOverrides=",">
                <if test="deviceName != null and deviceName != ''">
                    device_name = #{deviceName},
                </if>
                <if test="deviceType != null and deviceType != ''">
                    device_type = #{deviceType},
                </if>
                <if test="deviceCode != null and deviceCode != ''">
                    device_code = #{deviceCode},
                </if>
                <if test="userId != null">
                    user_id = #{userId},
                </if>
                <if test="status != null and status != ''">
                    status = #{status},
                </if>
                <if test="remark != null and remark != ''">
                    remark = #{remark},
                </if>
            </trim>
        </set>
        WHERE id = #{id}
    </update>
	<update id="updateStatus">
		update tb_device set status = #{status} where id = #{deviceId}
	</update>
	<update id="updateReturnRecord">
		update tb_device_record set end_time = #{endTime} where device_id = #{deviceId} and end_time is null
	</update>

	<delete id="delete">
		delete from tb_device where id = #{id}
	</delete>

	<select id="get" resultType="com.bonus.waterdesign.domain.DeviceDto">
        select
               device_name as deviceName,
               device_type as deviceType,
               device_code as deviceCode,
               user_id     as userId,
               status,
               remark
        from tb_device
        where id = #{id}
    </select>

	<select id="list" resultType="com.bonus.waterdesign.domain.DeviceDto">
        select
        	device_name as deviceName,
        	device_type as deviceType,
        	device_code as deviceCode,
        	user_id as userId,
        	status,
        	remark
        from tb_device
        where del_flag = 0
        <if test="deviceCode != null and deviceCode != ''">
            and device_code like concat ('%',#{deviceCode},'%')
        </if>
        <if test="status != null and status != ''">
            and status = #{status}
        </if>
        <if test="deviceType != null and deviceType != ''">
            and device_type = #{deviceType}
        </if>
    </select>

	<select id="getDeviceType" resultType="com.bonus.waterdesign.domain.SelectDto">
		select id,
			   type_name as name
		from tb_device_type
	</select>
	<select id="getLastUse" resultType="com.bonus.waterdesign.domain.DeviceRecord">
		select tdr.user_id as userId,
			   su.nick_name as userName,
		       tdr.start_time as startTime
		       from tb_device_record tdr
		         left join sys_user su on tdr.user_id = su.user_id
		         where tdr.device_id = #{deviceId} and start_time is not null
		         order by id desc limit 1
	</select>
	<select id="getRecordList" resultType="com.bonus.waterdesign.domain.DeviceRecord">
		select tdr.device_id  as deviceId,
			   tdr.user_id    as userId,
			   su.nick_name   as userName,
			   tdr.start_time as startTime,
			   tdr.end_time   as endTime,
			   tdr.status     as status,
			   td.device_type as deviceType,
			   sd.dict_label as deviceTypeName

		from tb_device_record tdr
				 left join tb_device td on tdr.device_id = td.id
				 left join sys_user su on tdr.user_id = su.user_id
				 left join tb_device_type sd on td.device_type = sd.id
		where tdr.device_id = #{deviceId}
		<if test="userId != null and userId != ''">
			and tdr.user_id = #{userId}
		</if>
		<if test="startTime != null and startTime != ''">
			and tdr.start_time = #{startTime}
		</if>
		<if test="endTime != null and endTime != ''">
			and tdr.end_time = #{endTime}
		</if>
		order by id desc
	</select>
	<select id="getCount" resultType="java.lang.Integer">
		select count(1) from tb_device
		 where del_flag = 0  and device_code = #{deviceCode}
		 <if test="id != null and id != ''">
				and id != #{id}
		 </if>
	</select>
</mapper>