Question

我正在尝试为我的应用进行迁移。这不是我第一次迁移并一直工作。但这一次似乎它们已经有效，而数据库却没有更新。

这些是我的模特：

class Bambino(models.Model):
     nome = models.CharField(max_length=50)
     cognome = models.CharField(max_length=50)
     data_nascita = models.DateField(auto_now=False, auto_now_add=False)
     sesso = models.CharField(max_length=1)

     def __unicode__(self):
         return self.nome + ' ' + self.cognome + ' ' + self.sesso 

class Gioco(models.Model):
    nome = models.CharField(max_length=200)

    def __unicode__(self):
        return self.nome    

class Terapia(models.Model):
     id_bambino = models.ForeignKey(Bambino, on_delete = models.CASCADE, default='1')
     id_gioco = models.ForeignKey(Gioco, on_delete = models.CASCADE, default='1')
     nome = models.CharField(max_length=50)
     data_inizio = models.DateField(auto_now=False, auto_now_add=False)
     data_fine = models.DateField(auto_now=False, auto_now_add=False)

     def __unicode__(self):
         return self.nome

然后我运行以下命令： python manage.py migrate python manage.py makemigrations（并创建文件0001_initial.py） python manage.py sqlmigrate appname 0001（这里显示数据库中的更改，然后是COMMIT） python manage.py migrate（这次没有发生任何事情）

如果我检查数据库，则不会更新。

这是我的0001_initial.py

中的代码

from _future_ import unicode_literals

from django.db import migrations, models
import django.db.models.deletion


class Migration(migrations.Migration):

    initial = True

    dependencies = [
    ]

    operations = [
        migrations.CreateModel(
            name='Bambino',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('nome', models.CharField(max_length=50)),
                ('cognome', models.CharField(max_length=50)),
                ('data_nascita', models.DateField()),
                ('sesso', models.CharField(max_length=1)),
            ],
        ),
        migrations.CreateModel(
            name='Gioco',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('nome', models.CharField(max_length=200)),
            ],
        ),
        migrations.CreateModel(
            name='Terapia',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('nome', models.CharField(max_length=50)),
                ('data_inizio', models.DateField()),
                ('data_fine', models.DateField()),
                ('id_bambino', models.ForeignKey(default='1', on_delete=django.db.models.deletion.CASCADE, to='personal.Bambino')),
                ('id_gioco', models.ForeignKey(default='1', on_delete=django.db.models.deletion.CASCADE, to='personal.Gioco')),
            ],
        ),
    ]

Django迁移不起作用

0 个答案: