2017-09-18 21:42:29 +08:00
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from django.db import models
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2020-01-21 17:29:54 +08:00
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class Classification(models.Model):
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code = models.CharField(max_length=10)
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2017-09-18 21:42:29 +08:00
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class Employee(models.Model):
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name = models.CharField(max_length=40, blank=False, null=False)
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salary = models.PositiveIntegerField()
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department = models.CharField(max_length=40, blank=False, null=False)
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hire_date = models.DateField(blank=False, null=False)
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2018-07-26 07:45:32 +08:00
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age = models.IntegerField(blank=False, null=False)
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2020-01-21 17:29:54 +08:00
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classification = models.ForeignKey('Classification', on_delete=models.CASCADE, null=True)
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