[Android] Banco de dados e consulta

gistfile1.java

        // BANCO DE DADOS
		
	SQLiteDatabase db;
	    
        String path = Environment.getExternalStorageDirectory().toString();
	    
        db = openOrCreateDatabase(path + "/path/to/db.sqlite", SQLiteDatabase.CREATE_IF_NECESSARY, null);
        
        Log.d("Debug", "Its open? " + db.isOpen());
        
        String[] cols = {"colum1","colum2"};
        Cursor c = db.query("table", cols, null, null, null, null, null);
        while(c.moveToNext()){
        	Log.d("Debug", "Colum1: " + c.getInt(0));
        	Log.d("Debug", "Colum2: " + c.getString(1));
        }