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10 from django.db import models |
10 from django.db import models |
11 |
11 |
12 |
12 |
13 class TagYears(models.Model): |
13 class TagYears(models.Model): |
14 |
14 |
15 tag = models.ForeignKey(Tag, related_name="years", blank=False, null=False, db_index=True, unique=True) |
15 tag = models.OneToOneField(Tag, related_name="years", blank=False, null=False, db_index=True) |
16 start_year = models.IntegerField(blank=False, null=False, db_index=True) |
16 start_year = models.IntegerField(blank=False, null=False, db_index=True) |
17 end_year = models.IntegerField(blank=False, null=False, db_index=True) |
17 end_year = models.IntegerField(blank=False, null=False, db_index=True) |
18 |
18 |
19 class Meta: |
19 class Meta: |
20 app_label = 'hdalab' |
20 app_label = 'hdalab' |