14 lines
517 B
Python
14 lines
517 B
Python
from django.db import models
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class Place(models.Model):
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name = models.CharField(max_length=100, verbose_name="地点名称")
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lng = models.FloatField(verbose_name="经度")
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lat = models.FloatField(verbose_name="纬度")
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parent = models.ForeignKey('self', null=True, blank=True, related_name='children', on_delete=models.CASCADE, verbose_name="父节点")
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class Meta:
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verbose_name = "地点标签"
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verbose_name_plural = verbose_name
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def __str__(self):
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return self.name |