| """ |
| 15. Transactions |
| |
| Django handles transactions in three different ways. The default is to commit |
| each transaction upon a write, but you can decorate a function to get |
| commit-on-success behavior. Alternatively, you can manage the transaction |
| manually. |
| """ |
| |
| from django.db import models, DEFAULT_DB_ALIAS |
| |
| class Reporter(models.Model): |
| first_name = models.CharField(max_length=30) |
| last_name = models.CharField(max_length=30) |
| email = models.EmailField() |
| |
| class Meta: |
| ordering = ('first_name', 'last_name') |
| |
| def __unicode__(self): |
| return u"%s %s" % (self.first_name, self.last_name) |