src/com/dao/zhaopinDao.java

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




import com.bean.zhaopin;
import com.util.DBO;
import java.util.List;
import java.sql.ResultSet;
public class zhaopinDao {
	private DBO db=null;//
	 private zhaopin zhaopin=null;
	 public void  insert(zhaopin zhaopin) throws Exception{//添加招聘
			db=new DBO();
		   db.open();
			
			String sql = "insert into zhaopin (zp,zprs,zy,gwyq,zzyq,lxdh,lxr,yh ) values ('"+zhaopin.getZp()+"','"+zhaopin.getZprs()+"','"+zhaopin.getZy()+"','"+zhaopin.getGwyq()+"','"+zhaopin.getZzyq()+"','"+zhaopin.getLxdh()+"','"+zhaopin.getLxr()+"','"+zhaopin.getYh()+"')";
		
			
			db.update(sql);
			//db.commit();
			db.close();
		
		}
	 public void  modify(zhaopin zhaopin) throws Exception{//修改招聘
			db=new DBO();
		   db.open();
			
			String sql = "update zhaopin set  zp='"+zhaopin.getZp()+"',zprs='"+zhaopin.getZprs()+"',zy='"+zhaopin.getZy()+"',gwyq='"+zhaopin.getGwyq()+"',zzyq='"+zhaopin.getZzyq()+"',lxdh='"+zhaopin.getLxdh()+"',lxr='"+zhaopin.getLxr()+"',yh='"+zhaopin.getYh()+"' where zpid ='"+zhaopin.getZpid()+"'";
		
			
			db.update(sql);
			//db.commit();
			db.close();
		
		}
	 public void  delete(String keyid) throws Exception{//删除招聘
			db=new DBO();
		        db.open();
			
			String sql = "delete from zhaopin where zpid='"+keyid+"'";
		
			
			db.update(sql);
			//db.commit();
			db.close();
		
		}
	 public ResultSet  qlist(String sl) throws Exception{//查询招聘
		   db=new DBO();
		   db.open();
		   String sql="select * from zhaopin where  1=1 ";
		if(!sl.equals("")){
			sql+=sl;
			
		}
		   System.out.println("sql="+sql);