按照老师的数据表操作，查询seckillId都为0？已经设置主键seckillId从1000，自动增长

Seckill{seckllId=0, name='1000元秒杀iphone6', number=100, startTime=Sun Nov 01 00:00:00 CST 2015, endTime=Mon Nov 02 00:00:00 CST 2015, createTime=Thu Nov 10 00:32:25 CST 2016}

Seckill{seckllId=0, name='1000元秒杀iphone6', number=100, startTime=Sun Nov 01 00:00:00 CST 2015, endTime=Mon Nov 02 00:00:00 CST 2015, createTime=Thu Nov 10 00:32:25 CST 2016}

Seckill{seckllId=0, name='500元秒杀ipad2', number=200, startTime=Sun Nov 01 00:00:00 CST 2015, endTime=Mon Nov 02 00:00:00 CST 2015, createTime=Thu Nov 10 00:32:25 CST 2016}

Seckill{seckllId=0, name='300元秒杀小米4', number=300, startTime=Sun Nov 01 00:00:00 CST 2015, endTime=Mon Nov 02 00:00:00 CST 2015, createTime=Thu Nov 10 00:32:25 CST 2016}

Seckill{seckllId=0,