Models with database views

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
class ArticleBase(models.Model):
    title = models.CharField(max_length=32, db_index=True)
    date_time = models.DateTimeField(auto_now=True, db_index=True)
    text = models.TextField()
    authors = models.ManyToManyField('Author')

    class Meta:
        abstract = True
        ordering = ( '-date_time', )

class Article(ArticleBase):
    pass

class NewestArticle(ArticleBase)
    """ READ ONLY MODEL """
    def save(self, **kwargs):
        raise NotImplementedError

DROP TABLE app_newestarticle_authors;
DROP TABLE app_newestarticle;
CRETAE VIEW app_newestarticle AS SELECT * FROM app_article ORDER BY date_time DESC LIMIT 100;
CRETAE VIEW app_newestarticle_authors AS SELECT article_id newestarticle_id, author_id FROM app_article_authors;

More like this

  1. check database interity by d2 3 years, 9 months ago
  2. TinyIntegerField by Lacour 2 years, 8 months ago
  3. Drop all tables in MySQL database by mpasternacki 4 years, 2 months ago
  4. MySQL "Text" Type Model Field by blackbrrr 5 years, 10 months ago
  5. PowerDNS models by diverman 4 years, 10 months ago

Comments

(Forgotten your password?)