19 lines
679 B
Python
19 lines
679 B
Python
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from django.db import models
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class BaseModel(models.Model):
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"""
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主要意义是将不同ORM模型类中的公共字段提取出来
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用于被字模型类继承
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"""
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id = models.AutoField(primary_key=True, verbose_name="ID", help_text="ID")
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create_time = models.DateTimeField(auto_now_add=True, help_text="创建时间", verbose_name="创建时间")
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update_time = models.DateTimeField(auto_now=True, help_text="更新时间", verbose_name="更新时间")
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class Meta:
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"""
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指定当前模型类为抽象模型类
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在执行迁移时，不会生成迁移脚本，也不会执行迁移脚本
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"""
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abstract = True
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