package com.genersoft.iot.vmp.storager.dao; 
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import com.genersoft.iot.vmp.gb28181.bean.DeviceAlarm; 
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import org.apache.ibatis.annotations.Delete; 
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import org.apache.ibatis.annotations.Insert; 
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import org.apache.ibatis.annotations.Mapper; 
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import org.apache.ibatis.annotations.Param; 
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import org.apache.ibatis.annotations.Select; 
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import org.springframework.stereotype.Repository; 
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import java.util.List; 
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/** 
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 * 用于存储设备的报警信息 
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 */ 
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@Mapper 
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@Repository 
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public interface DeviceAlarmMapper { 
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    @Insert("INSERT INTO wvp_device_alarm (device_id, channel_id, alarm_priority, alarm_method, alarm_time, alarm_description, longitude, latitude, alarm_type , create_time ) " + 
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            "VALUES (#{deviceId}, #{channelId}, #{alarmPriority}, #{alarmMethod}, #{alarmTime}, #{alarmDescription}, #{longitude}, #{latitude}, #{alarmType}, #{createTime})") 
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    int add(DeviceAlarm alarm); 
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    @Select( value = {" <script>" + 
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            " SELECT * FROM wvp_device_alarm " + 
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            " WHERE 1=1 " + 
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            " <if test=\"deviceId != null\" >  AND device_id = #{deviceId}</if>" + 
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            " <if test=\"alarmPriority != null\" >  AND alarm_priority = #{alarmPriority} </if>" + 
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            " <if test=\"alarmMethod != null\" >  AND alarm_method = #{alarmMethod} </if>" + 
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            " <if test=\"alarmType != null\" >  AND alarm_type = #{alarmType} </if>" + 
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            " <if test=\"startTime != null\" >  AND alarm_time >= #{startTime} </if>" + 
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            " <if test=\"endTime != null\" >  AND alarm_time <= #{endTime} </if>" + 
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            " ORDER BY alarm_time ASC " + 
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            " </script>"}) 
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    List<DeviceAlarm> query(@Param("deviceId") String deviceId, @Param("alarmPriority") String alarmPriority, @Param("alarmMethod") String alarmMethod, 
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                            @Param("alarmType") String alarmType, @Param("startTime") String startTime, @Param("endTime") String endTime); 
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    @Delete(" <script>" + 
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            "DELETE FROM wvp_device_alarm WHERE 1=1 " + 
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            " <if test=\"deviceIdList != null and id == null \" > AND device_id in " + 
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            "<foreach collection='deviceIdList'  item='item'  open='(' separator=',' close=')' > #{item}</foreach>" + 
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            "</if>" + 
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            " <if test=\"time != null and id == null \" > AND alarm_time <= #{time}</if>" + 
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            " <if test=\"id != null\" > AND id = #{id}</if>" + 
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            " </script>" 
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            ) 
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    int clearAlarmBeforeTime(@Param("id") Integer id, @Param("deviceIdList") List<String> deviceIdList, @Param("time") String time); 
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} 
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