package com.ideas.bean;import java.lang.*;import java.util.*;import java.sql.*;public class userBean extends ParentBean{    String id = "-1";    public void setID(String id)    {        this.id = id;    }    public Vector getCurPage(int cur,int records)    {        return getOnePage("SELECT * FROM backuser",cur,records);    }    public String login(String backuser,String pwd)    {        String sql = " select id from backuser where islock='0' and user='"+backuser+"' and pwd='"+pwd+"'";
		return ("1");
/*        Vector v =  getResultSetData(selectRecord(sql));        if(v.size()==0)        {            return "-1";        }        else        {            return (String)((Hashtable)v.get(0)).get("id");        }*/    }    //取得數(shù)據(jù)表中的某一條記錄    public Vector getOneData() throws Exception    {        String sql = " select * from backuser where id= "+id;        return getResultSetData(selectRecord(sql));    }    public int add(Hashtable hash) throws Exception    {        String user  = ds.toString((String)hash.get("user"));        String pwd = ds.toString((String)hash.get("pwd"));        String info	= ds.toString((String)hash.get("info"));        Vector vect =new Vector();        vect.add("backuser");        vect.add(addVector("user",user,"CHAR"));        vect.add(addVector("pwd",pwd,"CHAR"));        vect.add(addVector("info",info,"CHAR"));        String sql = "select * from backuser where user='"+user+"'";        if(getResultSetData(selectRecord(sql)).size()!=0)        {            return 1;        }        return insertRecord(vect);    }    public int mod(Hashtable hash) throws Exception    {        String user  = ds.toString((String)hash.get("user"));        String pwd = ds.toString((String)hash.get("pwd"));        String info	= ds.toString((String)hash.get("info"));        String islock	= ds.toString((String)hash.get("islock"));        Vector vect =new Vector();        vect.add("backuser");        vect.add(addVector("user",user,"CHAR"));        vect.add(addVector("pwd",pwd,"CHAR"));        vect.add(addVector("info",info,"CHAR"));        vect.add(addVector("islock",islock,"CHAR"));        vect.add("ID="+id+"");        String sql = "select * from backuser where id!="+id+" and user='"+user+"'";        if(getResultSetData(selectRecord(sql)).size()!=0)        {            return 1;        }        return updateRecord(vect);    }    public void del()    {        deleteRecord("delete from backuser where id="+id);    }    public static void main(String args[]) throws Exception    {        userBean mb = new userBean();        //連接數(shù)據(jù)庫        //mb.createConn("org.gjt.mm.mysql.Driver","jdbc:mysql://localhost:3306/yj","admin","admin");        mb.createConn(7,"localhost","3306","","hpj","admin","admin");        Hashtable hash= new Hashtable();        mb.setID("2");        hash.put("backuser", "admin");        hash.put("pwd", "pwd");        hash.put("info", "test");        //System.out.println(mb.add(hash));        //取得當前也的數(shù)據(jù)        System.out.println(mb.getCurPage(1,100));        //System.out.println(mb.login("admin","e"));        //取得記錄數(shù)        //System.out.println(mb.getResultSetData(mb.selectRecord("select count(*) from snals")));        //釋放連接        System.out.println("\r\n\r\nend");    }};