2014-11-22 11:14:43 +08:00
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"""
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Tests for built in Function expressions.
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"""
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from django.db import models
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class Author(models.Model):
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name = models.CharField(max_length=50)
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alias = models.CharField(max_length=50, null=True, blank=True)
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goes_by = models.CharField(max_length=50, null=True, blank=True)
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2015-05-09 19:55:03 +08:00
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age = models.PositiveSmallIntegerField(default=30)
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2014-11-22 11:14:43 +08:00
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class Article(models.Model):
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authors = models.ManyToManyField(Author, related_name='articles')
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title = models.CharField(max_length=50)
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summary = models.CharField(max_length=200, null=True, blank=True)
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text = models.TextField()
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written = models.DateTimeField()
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published = models.DateTimeField(null=True, blank=True)
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2015-05-09 19:55:03 +08:00
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updated = models.DateTimeField(null=True, blank=True)
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2014-11-22 11:14:43 +08:00
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views = models.PositiveIntegerField(default=0)
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2015-05-09 19:55:03 +08:00
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class Fan(models.Model):
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name = models.CharField(max_length=50)
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age = models.PositiveSmallIntegerField(default=30)
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2015-07-22 22:43:21 +08:00
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author = models.ForeignKey(Author, models.CASCADE, related_name='fans')
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2018-08-08 00:08:39 +08:00
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fan_since = models.DateTimeField(null=True, blank=True)
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2015-05-09 19:55:03 +08:00
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2016-03-05 20:05:47 +08:00
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class DTModel(models.Model):
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name = models.CharField(max_length=32)
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start_datetime = models.DateTimeField(null=True, blank=True)
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end_datetime = models.DateTimeField(null=True, blank=True)
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start_date = models.DateField(null=True, blank=True)
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end_date = models.DateField(null=True, blank=True)
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start_time = models.TimeField(null=True, blank=True)
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end_time = models.TimeField(null=True, blank=True)
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duration = models.DurationField(null=True, blank=True)
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2017-03-30 01:29:53 +08:00
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class DecimalModel(models.Model):
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n1 = models.DecimalField(decimal_places=2, max_digits=6)
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2021-03-25 06:29:33 +08:00
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n2 = models.DecimalField(decimal_places=7, max_digits=9, null=True, blank=True)
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2018-07-05 23:02:12 +08:00
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class IntegerModel(models.Model):
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big = models.BigIntegerField(null=True, blank=True)
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normal = models.IntegerField(null=True, blank=True)
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small = models.SmallIntegerField(null=True, blank=True)
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class FloatModel(models.Model):
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f1 = models.FloatField(null=True, blank=True)
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f2 = models.FloatField(null=True, blank=True)
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