摘要：
1.这是数据库操作的一个帮助类，用来创建数据库package com.kotei.operation;import android.content.Context;import android.database.sqlite.SQLiteDatabase;import android.database.sqlite.SQLiteOpenHelper;public class DataBaseOpenHelp extends SQLiteOpenHelper { private static final String name = "guotu"; private stati 阅读全文
