isso simularia um autocommit:
adiciona("TV LCD", "32 polegadas", statement);
connection.commit();
adiciona("Blueray", "Full HDMI", statement);
connection.commit();diferente disso:
adiciona("TV LCD", "32 polegadas", statement);
adiciona("Blueray", "Full HDMI", statement);
connection.commit();que acumularia as queries obrigatoriamente no mesmo commit?
