SQLite query example

Demo.java

			SQLiteDatabase db = databaseHelper.getReadableDatabase();

			String[] columns = { "id", "strquote", "rating", "creation_date" };
			Cursor cursor = db.query("quotes", columns, null, null, null, null,
					null);

			cursor.moveToFirst();

			while (!cursor.isAfterLast()) {

				Quote quote = new Quote(cursor.getLong(0), cursor.getString(1),
						cursor.getInt(2), null);

				Date date = new Date(cursor.getLong(3));
				quote.setDate(date);

				quotes.add(quote);

				cursor.moveToNext();
			}

			db.close();