抱歉打扰大家,但是有时候我要寻求帮助。我是Android开发的新手,目前我正在频道ProgrammingKnowledge上关注youtube上创建android数据库的教程,但是,它仅适用于一个表,而我需要在数据库中拥有3个表,并且无法获取我的方式。任何帮助,将不胜感激。提前致谢!
这是我目前拥有的代码。
公共类DatabaseHelper扩展了SQLiteOpenHelper {
//database name declaration
public static final String DATABASE_NAME = "museum.db";
public static final String TABLE_NAME = "exponent_table";
public static final String COL_1 = "ID";
public static final String COL_2 = "TITLE";
public static final String COL_3 = "STORY";
public static final String COL_4 = "AUTHOR";
public static final String COL_5 = "DATE";
public DatabaseHelper(Context context) {
super(context, DATABASE_NAME, null, 1);
SQLiteDatabase db= this.getWritableDatabase(); //will create database and table, just for checking, will be replaced
}
@Override …Run Code Online (Sandbox Code Playgroud)