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wwek 根据model自动生成,比如下面的两个类,生成两个表,类变量生成相应的字段
class Musician(models.Model):
first_name = models.CharField(max_length=50)
last_name = models.CharField(max_length=50)
instrument = models.CharField(max_length=100)
class Album(models.Model):
artist = models.ForeignKey(Musician)
name = models.CharField(max_length=100)
release_date = models.DateField()
num_stars = models.IntegerField()
在代码中删除、创建、修改相关的类、类变量,运行migration命令就可以自动修改相关的数据表