package com.fgkj.dao.impl;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import java.util.List;
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import com.fgkj.dao.BaseDAO;
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import com.fgkj.dao.CallBack;
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import com.fgkj.dao.DAOHelper;
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import com.fgkj.db.DBUtil;
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import com.fgkj.dto.Sensor_hisdata;
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public class Sensor_hisdataImpl implements BaseDAO,CallBack{
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@Override
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public List getResults(ResultSet rs) {
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// TODO Auto-generated method stub
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return null;
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}
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@Override
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public boolean add(Object obj) {
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// TODO Auto-generated method stub
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return false;
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}
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@Override
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public boolean update(Object obj) {
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// TODO Auto-generated method stub
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return false;
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}
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@Override
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public boolean del(Object obj) {
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// TODO Auto-generated method stub
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return false;
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}
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@Override
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public List searchAll() {
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// TODO Auto-generated method stub
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return null;
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}
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//根据设备id查询历史记录
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@Override
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public List serchByCondition(Object obj) {
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Sensor_hisdata sdata=(Sensor_hisdata) obj;
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String sql=" select distinct num,sensor_dev_id,record_time,airtmp,airhum,smoke,water,lightintensity"
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+ " ,CO2concentration,COconcentration,CH4concentration,O2concentration,note "
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+ " from db_sensor_history.tb_sensor_hisdata_"+sdata.getSensor_dev_id()
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+ " where sensor_dev_id=? order by record_time asc ";
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List list=DAOHelper.executeQuery(sql, DBUtil.getConn(), new Object[]{sdata.getSensor_dev_id()}, new CallBack() {
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@Override
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public List getResults(ResultSet rs) {
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List list=new ArrayList();
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try {
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while(rs.next()){
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Sensor_hisdata s=new Sensor_hisdata();
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s.setNum(rs.getInt("num"));
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s.setSensor_dev_id(rs.getInt("sensor_dev_id"));
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s.setRecord_time(rs.getTimestamp("record_time"));
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s.setAirtmp(rs.getFloat("airtmp"));
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s.setAirhum(rs.getFloat("airhum"));
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s.setSmoke(rs.getInt("smoke"));
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s.setWater(rs.getInt("water"));
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s.setLightintensity(rs.getInt("lightintensity"));
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s.setCO2concentration(rs.getInt("cO2concentration"));
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s.setCOconcentration(rs.getInt("cOconcentration"));
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s.setCH4concentration(rs.getInt("cH4concentration"));
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s.setO2concentration(rs.getInt("o2concentration"));
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s.setNote(rs.getString("note"));
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list.add(s);
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}
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} catch (SQLException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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return list;
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}
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});
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return list;
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}
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@Override
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public List serchByInfo(Object obj) {
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// TODO Auto-generated method stub
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return null;
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}
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public static void main(String[] args) {
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Sensor_hisdataImpl simpl=new Sensor_hisdataImpl();
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Sensor_hisdata sdata=new Sensor_hisdata();
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sdata.setSensor_dev_id(291200001);
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List list=simpl.serchByCondition(sdata);
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System.out.println(list.size());
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}
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}
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