SmartSubstationPlatform/riis-system/src/main/resources/mapper/patroltask/AlarmLogMapper.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.yfd.platform.modules.patroltask.mapper.AlarmLogMapper">

    <!--静默监视查询-->
    <select id="getAlarmListByType" resultType="java.util.Map">
        SELECT
        area_id,sp.patroldevice_name,sp.area_name,sp.place,a.*
        FROM
        (
        SELECT
        patroldevice_code,
        monitor_type,
        COUNT(*) count,
        MAX(alarm_date) alarmDate
        FROM
        iis_alarm_log
        WHERE
        task_alarm_type = '2'
        AND station_id = #{stationId}
        <if test="areaId != null and areaId != ''">
            AND area_id = #{areaId}
        </if>
        <if test="patrolDeviceName != null and patrolDeviceName != ''">
            AND patroldevice_name LIKE concat('%',#{patrolDeviceName},'%')
        </if>
        <if test="monitorType != null and monitorType != ''">
            AND monitor_type = #{monitorType}
        </if>
        GROUP BY
        monitor_type,
        patroldevice_code) a
        LEFT JOIN iis_substation_patroldevice sp ON a.patroldevice_code= sp.patroldevice_code
    </select>

    <!--根据设备编号查询告警列表-->
    <select id="getAlarmListPage" resultType="java.util.Map">
        SELECT
            patroldevice_code,
            content,
            alarm_date,
            defect_file_path
        FROM
            iis_alarm_log
        WHERE
            task_alarm_type = '2'
        <if test="patrolDeviceCode != null and patrolDeviceCode != ''">
            AND patroldevice_code = #{patrolDeviceCode}
        </if>
        <if test="monitorType != null and monitorType != ''">
            AND monitor_type = #{monitorType}
        </if>
        <if test="startDate != null and startDate != ''">
            and str_to_date(alarm_date, '%Y-%m-%d %H:%i:%s') &gt;= #{startDate}
        </if>
        <if test="endDate != null and endDate != ''">
            and str_to_date(alarm_date, '%Y-%m-%d %H:%i:%s') &lt;= #{endDate}
        </if>
        ORDER By alarm_date DESC
    </select>
    <select id="getConfirmationRate" resultType="java.util.Map">
        SELECT
        COUNT(*) AS total_alarms, -- 总告警数量
        SUM(check_result = 1) AS confirmed_count, -- 属实的数量（check_result=1）
        ROUND(
        SUM(check_result = 1) / COUNT(*) * 100, -- 计算比率（分子/分母*100）
        3
        ) AS confirmation_rate,-- 比率保留2位小数
        '%' AS unit
        FROM
        iis_alarm_log
        WHERE 1=1
        <if test="stationId != null and stationId != ''">
            AND station_id = #{stationId}
        </if>
    </select>
</mapper>