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我試圖用說明列更新CSV文件。我試圖通過添加description = models.CharField(max_length=200, default='SOME STRING')
像這樣的更新添加到模型:更新csv文件的難度
wine = models.ForeignKey(Wine)
pub_date = models.DateTimeField('date published')
user_name = models.CharField(max_length=100)
comment = models.CharField(max_length=200)
rating = models.IntegerField(choices=RATING_CHOICES)
description = models.CharField(max_length=200, default='SOME STRING')
當我運行遷移這一變化,我得到以下錯誤:
c:\Users\Amira Joshi\Desktop\winerama>python manage.py makemigrations
Migrations for 'reviews':
reviews\migrations\0002_review_description.py
- Add field description to review
我該如何解決呢?請幫忙!
能否請你展示整個模型和錯誤?因爲根據您展示的內容,它看起來像Django已在您的「評論」應用程序下創建了一個新的遷移文件。嘗試運行'python manage.py migrate'來運行新的遷移。 –
語法和更正確的英文翻譯 – TomServo