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100 lines
2.4 KiB
Python
100 lines
2.4 KiB
Python
import datetime
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import decimal
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from django.db import models
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class Tag(models.Model):
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tag_name = models.CharField()
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class Category(models.Model):
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category_name = models.CharField()
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class BusinessModel(models.Model):
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category_fk = models.ForeignKey(Category)
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category_fk2 = models.ForeignKey('Category')
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category_fk3 = models.ForeignKey(1)
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category_fk4 = models.ForeignKey('models')
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category_fk5 = models.ForeignKey()
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integer_field = models.IntegerField()
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big_integer_field = models.BigIntegerField()
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positive_integer_field = models.PositiveIntegerField()
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small_integer_field = models.SmallIntegerField()
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char_field = models.CharField()
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text_field = models.TextField()
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email_field = models.EmailField()
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float_field = models.FloatField()
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binary_field = models.BinaryField()
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boolean_field = models.BooleanField()
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decimal_field = models.DecimalField()
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time_field = models.TimeField()
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duration_field = models.DurationField()
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date_field = models.DateField()
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date_time_field = models.DateTimeField()
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tags_m2m = models.ManyToManyField(Tag)
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unidentifiable = NOT_FOUND
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model_instance = BusinessModel()
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#? int()
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model_instance.integer_field
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#? int()
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model_instance.big_integer_field
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#? int()
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model_instance.positive_integer_field
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#? int()
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model_instance.small_integer_field
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#? str()
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model_instance.char_field
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#? str()
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model_instance.text_field
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#? str()
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model_instance.email_field
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#? float()
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model_instance.float_field
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#? bytes()
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model_instance.binary_field
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#? bool()
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model_instance.boolean_field
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#? decimal.Decimal()
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model_instance.decimal_field
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#? datetime.time()
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model_instance.time_field
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#? datetime.timedelta()
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model_instance.duration_field
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#? datetime.date()
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model_instance.date_field
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#? datetime.datetime()
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model_instance.date_time_field
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#! ['category_fk = models.ForeignKey(Category)']
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model_instance.category_fk
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#! ['category_name = models.CharField()']
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model_instance.category_fk.category_name
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#? Category()
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model_instance.category_fk
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#? str()
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model_instance.category_fk.category_name
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#? Category()
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model_instance.category_fk2
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#? str()
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model_instance.category_fk2.category_name
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#? models.ForeignKey()
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model_instance.category_fk3
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#?
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model_instance.category_fk4
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#? models.ForeignKey()
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model_instance.category_fk5
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#? models.ManyToManyField()
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model_instance.tags_m2m
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#?
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model_instance.unidentifiable
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#! ['unidentifiable = NOT_FOUND']
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model_instance.unidentifiable
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