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; } }