mysql> select pname from product; +--------+ | pname | +--------+ | 产品1 | | 产品2 | | 产品三 | +--------+ 3 rows in set (0.00 sec)
mysql> select pname from product limit 0,2; +-------+ | pname | +-------+ | 产品1 | | 产品2 | +-------+ 2 rows in set (0.00 sec)