python Web框架 Django学习(2)

root@smart:~/web_scan_django# python manage.py sql polls
BEGIN; CREATE TABLE `polls_poll` ( `id` integer AUTO_INCREMENT NOT NULL PRIMARY KEY, `question` varchar(200) NOT NULL, `pub_date` datetime NOT NULL ) ; CREATE TABLE `polls_choice` ( `id` integer AUTO_INCREMENT NOT NULL PRIMARY KEY, `poll_id` integer NOT NULL, `choice_text` varchar(200) NOT NULL, `votes` integer NOT NULL ) ; ALTER TABLE `polls_choice` ADD CONSTRAINT `poll_id_refs_id_3aa09835` FOREIGN KEY (`poll_id`) REFERENCES `polls_poll` (`id`); COMMIT;

from django.db import models # Create your models here. #class Poll(models.Model): # question = models.CharField(max_length=200) # pub_date = models.DateTimeField('date published')

#class Choice(models.Model): # poll = models.ForeignKey(Poll) # choice_test = models.CharField(max_length=200) # votes = models.IntegerField(defalut=0)

class Poll(models.Model): question = models.CharField(max_length=200) pub_date = models.DateTimeField('date published') class Choice(models.Model): poll = models.ForeignKey(Poll) choice_text = models.CharField(max_length=200) votes = models.IntegerField(default=0)