<?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.casic.dao.AlarmMapper">

    <select id="getAlarmRecord" resultType="Map">
        SELECT ar.id,ar.devcode AS devcode,DATE_FORMAT(ALARM_TIME,'%Y-%m-%d %H:%i:%s') AS "alarmTime",ALARM_VALUE AS dataValue
        FROM alarm_records ar
        JOIN (SELECT *
              FROM bus_device
             WHERE DEVICE_TYPE=#{deviceType}
             ) bd ON ar.devcode=bd.devcode
        WHERE     status='1'
        <if test="devcode != null and devcode !='' ">
            and bd.devcode = #{devcode}
        </if>
        ORDER BY ALARM_TIME
        LIMIT #{currentIndex},#{pageSize}
    </select>

    <select id="getAlarmTotalRecord" resultType="Integer">
        SELECT count(*)
        FROM alarm_records ar
        JOIN ( SELECT *
        FROM bus_device
        WHERE DEVICE_TYPE=#{deviceType}) bd ON ar.devcode=bd.devcode
        WHERE     status='1'
        <if test="devcode != null and devcode !='' ">
            and bd.devcode = #{devcode}
        </if>
    </select>

    <update id="excuteAlramBatchCancel">
        update alarm_records
        set status='2'
        WHERE devcode in (
            SELECT devcode
            FROM bus_device
            WHERE DEVICE_TYPE=#{deviceType}
            <if test="devcode != null and devcode !='' ">
                and devcode = #{devcode}
            </if>
        )
    </update>

    <update id="excuteJobBatchCancel">
        update alarm_job
        set JOB_STATUS='4'
        WHERE devcode in(
                SELECT devcode
                FROM bus_device
                WHERE DEVICE_TYPE=#{deviceType}
                <if test="devcode != null and devcode !='' ">
                    and devcode = #{devcode}
                </if>
        )
    </update>


    <select id="getDeviceByDevcode" resultType="String">
        SELECT ID
        FROM   bus_device  bd
        WHERE  bd.device_type=#{deviceType}
        <if test="devcode != null and devcode !='' ">
            and devcode = #{devcode}
        </if>
    </select>

    <select id="getDeviceDevcode" resultType="String">
        SELECT devcode
        FROM   bus_device  bd
        WHERE  bd.device_type=#{deviceType}
        limit 1
    </select>

</mapper>