SQLiteOpenHelper

-Create a class that extends from SQLiteOpenHelper
-Create constants for database name and database version
-Create a constructor
-Implement the onCreate() method – this method is for when the database is first created
-Implement onUpgrade() – this method is for when the database schema of the database changes
(ex:adding a different column)

public class FeedReaderDbHelper extends SQLiteOpenHelper {

	public static final int DATABASE_VERSION = 1;
	public static final String DATABASE_NAME = "FeedReader.db";

	public FeedReaderDbHelper(Context context){
		super(context, DATABASE_NAME, null, DATABASE_VERSION);
	}
	public void onCreate(SQLiteDatabase db){
		db.execSQL(SQL_CREATE_ENTRIES);
	}
	public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion){
		db.execSQL(SQL_DELETE_ENTRIES);
		onCreate db;
	}
	public void onDowngrade(SQLiteDatabase db, int oldVersion, int newVersion){
		onUpgrade db oldVersion, newVersion;
	}
}