第一次提交

lxw

2020-06-27 8aee9dfec05e1a9333abf03f1bd35dd7cfa9d352

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package com.fgkj.dao.impl;
 
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
 
import com.fgkj.dao.BaseDAO;
import com.fgkj.dao.CallBack;
import com.fgkj.dao.DAOHelper;
import com.fgkj.db.DBUtil;
import com.fgkj.dto.Eventdata;
 
public class EventdataImpl implements BaseDAO,CallBack{
 
    @Override
    public List getResults(ResultSet rs) {
        // TODO Auto-generated method stub
        return null;
    }
 
    @Override
    public boolean add(Object obj) {
        // TODO Auto-generated method stub
        return false;
    }
 
    @Override
    public boolean update(Object obj) {
        // TODO Auto-generated method stub
        return false;
    }
 
    @Override
    public boolean del(Object obj) {
        // TODO Auto-generated method stub
        return false;
    }
 
    @Override
    public List searchAll() {
        // TODO Auto-generated method stub
        return null;
    }
 
    //根据设备id，时间类型，开始时间，test_record_count查询历史数据
    public List serchByCondition(Object obj) {
        Eventdata edata=(Eventdata) obj;
        String sql=" select distinct num,dev_id,test_record_count,test_type,record_num,record_time"
                + ",test_starttime,am_num,analog_value,switch_value,state_value "
                + " from db_equipstand.tb_eventdata_"+edata.getDev_id()+"  "
                +" where dev_id=? and test_record_count=? and test_type=? and test_starttime=? "
                + " order by record_num asc ";
        List list=DAOHelper.executeQuery(sql, DBUtil.getConn(), new Object[]{edata.getDev_id(),edata.getTest_record_count(),edata.getTest_type(),edata.getTest_starttime()}, new CallBack() {
            
            @Override
            public List getResults(ResultSet rs) {
                List list=new ArrayList();
                try {
                    while(rs.next()){
                        Eventdata e=new Eventdata();
                        e.setNum(rs.getInt("num"));
                        e.setDev_id(rs.getInt("dev_id"));
                        e.setTest_record_count(rs.getInt("test_record_count"));
                        e.setTest_type(rs.getInt("test_type"));
                        e.setRecord_num(rs.getInt("record_num"));
                        e.setRecord_time(rs.getTimestamp("record_time"));
                        e.setTest_starttime(rs.getTimestamp("test_starttime"));
                        e.setAm_num(rs.getInt("am_num"));
                        e.setAnalog_value(rs.getFloat("analog_value"));
                        e.setSwitch_value(rs.getFloat("switch_value"));
                        e.setState_value(rs.getFloat("state_value"));
                        list.add(e);
                    }
                } catch (SQLException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
                return list;
            }
        });
        return list;
    }
 
    @Override
    public List serchByInfo(Object obj) {
        // TODO Auto-generated method stub
        return null; 
    }
 
}