loginbean.java

新东方软件开发项目

package com.mobile.bean;

import com.mobile.dao.LoginDAO;



public class LoginBean {
	LoginDAO loginDAO = new	 LoginDAO();
	public String validate(String userid,String pwd){
		String sql  ="select Is_Admin from TOperator where Operator_ID='"+userid+"' and Operator_Pwd='"+pwd+"'";

		String Is_Admin=loginDAO.getCount(sql);
		
		if(Is_Admin!=null){
			
			return Is_Admin;
		}
		return null;
	}

}