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django [Django] [Python_Django] You are trying to add a non-nullable field '필드명' to post without a default 해결
2023.05.07 15:40
[Django] [Python_Django] You are trying to add a non-nullable field '필드명' to post without a default 해결
django 에서 models.py를 수정하고 migration을 하려고 하면
You are trying to add a non-nullable field '필드명' to post without a default; we can't do that (the database needs something to populate existing rows).
Please select a fix:
1) Provide a one-off default now (will be set on all existing rows with a null value for this column)
2) Quit, and let me add a default in models.py
Select an option:
name = models.CharField(null=True,default='')
[출처] https://jamanbbo.tistory.com/19
[Django] [Python_Django] You are trying to add a non-nullable field '필드명' to post without a default 해결
django 에서 models.py를 수정하고 migration을 하려고 하면
You are trying to add a non-nullable field '필드명' to post without a default; we can't do that (the database needs something to populate existing rows).
Please select a fix:
1) Provide a one-off default now (will be set on all existing rows with a null value for this column)
2) Quit, and let me add a default in models.py
Select an option:
name = models.CharField(null=True,default='')
[출처] https://jamanbbo.tistory.com/19
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