src/com/dao/jhssDao.java

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package com.dao;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;




import com.bean.jhss;
import com.util.DBO;
import java.util.List;
import java.sql.ResultSet;
public class jhssDao {
	private DBO db=null;//
	 private jhss jhss=null;
	 public void  insert(jhss jhss) throws Exception{//添加计划实施
			db=new DBO();
		   db.open();
			
			String sql = "insert into jhss (jh,lx,ssgc,ssr,sj,sm ) values ('"+jhss.getJh()+"','"+jhss.getLx()+"','"+jhss.getSsgc()+"','"+jhss.getSsr()+"','"+jhss.getSj()+"','"+jhss.getSm()+"')";
		
			
			db.update(sql);
			//db.commit();
			db.close();
		
		}
	 public void  modify(jhss jhss) throws Exception{//修改计划实施
			db=new DBO();
		   db.open();
			
			String sql = "update jhss set  jh='"+jhss.getJh()+"',lx='"+jhss.getLx()+"',ssgc='"+jhss.getSsgc()+"',ssr='"+jhss.getSsr()+"',sj='"+jhss.getSj()+"',sm='"+jhss.getSm()+"' where jhssid ='"+jhss.getJhssid()+"'";
		
			
			db.update(sql);
			//db.commit();
			db.close();
		
		}
	 public void  delete(String keyid) throws Exception{//删除计划实施
			db=new DBO();
		        db.open();
			
			String sql = "delete from jhss where jhssid='"+keyid+"'";
		
			
			db.update(sql);
			//db.commit();
			db.close();
		
		}
	 public ResultSet  qlist(String sl) throws Exception{//查询计划实施
		   db=new DBO();
		   db.open();
		   String sql="select * from jhss where  1=1 ";
		if(!sl.equals("")){
			sql+=sl;
			
		}
		   System.out.println("sql="+sql);