Android编程之数据库的创建方法详解-创新互联
本文实例讲述了Android编程之数据库的创建方法。分享给大家供大家参考,具体如下:
主java
package com.itheima.createdatabase; import android.app.Activity; import android.content.Context; import android.database.sqlite.SQLiteDatabase; import android.os.Bundle; public class MainActivity extends Activity { private Context mContext; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); mContext = this; //创建一个帮助类对象 MySqliteOpenHelper mySqliteOpenHelper = new MySqliteOpenHelper(mContext); //调用getReadableDatabase方法,来初始化数据库的创建 SQLiteDatabase db = mySqliteOpenHelper.getReadableDatabase(); } }
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