DatabaseHelper.java

package com.test;

import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteDatabase.CursorFactory;

public class DatabaseHelper extends SDSQLiteOpenHelper{

	public DatabaseHelper(Context context, String name, CursorFactory factory,
			int version) {
		super(context, name, factory, version);
		// TODO Auto-generated constructor stub
	}

	@Override
	public void onCreate(SQLiteDatabase db) {
		// TODO Auto-generated method stub
		// TODO �������ݿ�󣬶����ݿ�IJ��� 
	}

	@Override
	public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
		// TODO Auto-generated method stub
		 // TODO �������ݿ�汾�IJ���
	}

	@Override
	public void onOpen(SQLiteDatabase db) {
		// TODO Auto-generated method stub
		super.onOpen(db);
		// TODO ÿ�γɹ������ݿ�����ȱ�ִ�� 
	}
	
	

}