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			85 lines
		
	
	
	
		
			2.2 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			85 lines
		
	
	
	
		
			2.2 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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from django.db import models
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from django.utils.encoding import python_2_unicode_compatible
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CHOICES = (
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    (1, 'first'),
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    (2, 'second'),
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)
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@python_2_unicode_compatible
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class Article(models.Model):
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    headline = models.CharField(max_length=100, default='Default headline')
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    pub_date = models.DateTimeField()
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    status = models.IntegerField(blank=True, null=True, choices=CHOICES)
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    misc_data = models.CharField(max_length=100, blank=True)
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    article_text = models.TextField()
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    class Meta:
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        ordering = ('pub_date', 'headline')
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        # A utf-8 verbose name (Ångström's Articles) to test they are valid.
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        verbose_name = "\xc3\x85ngstr\xc3\xb6m's Articles"
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    def __str__(self):
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        return self.headline
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class Movie(models.Model):
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    # Test models with non-default primary keys / AutoFields #5218
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    movie_id = models.AutoField(primary_key=True)
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    name = models.CharField(max_length=60)
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class Party(models.Model):
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    when = models.DateField(null=True)
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class Event(models.Model):
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    when = models.DateTimeField()
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@python_2_unicode_compatible
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class Department(models.Model):
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    id = models.PositiveIntegerField(primary_key=True)
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    name = models.CharField(max_length=200)
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    def __str__(self):
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        return self.name
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@python_2_unicode_compatible
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class Worker(models.Model):
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    department = models.ForeignKey(Department, models.CASCADE)
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    name = models.CharField(max_length=200)
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    def __str__(self):
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        return self.name
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@python_2_unicode_compatible
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class BrokenUnicodeMethod(models.Model):
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    name = models.CharField(max_length=7)
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    def __str__(self):
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        # Intentionally broken (invalid start byte in byte string).
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        return b'Name\xff: %s'.decode() % self.name
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class NonAutoPK(models.Model):
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    name = models.CharField(max_length=10, primary_key=True)
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# Chained foreign keys with to_field produce incorrect query #18432
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class Model1(models.Model):
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    pkey = models.IntegerField(unique=True, db_index=True)
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class Model2(models.Model):
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    model1 = models.ForeignKey(Model1, models.CASCADE, unique=True, to_field='pkey')
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class Model3(models.Model):
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    model2 = models.ForeignKey(Model2, models.CASCADE, unique=True, to_field='model1')
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