标签:python django django-migrations
这是我的Django Migration文件.
我跑的时候
python manage.py makemigrations/migrate
我收到这个错误.
Error:-
django.db.utils.OperationalError: (1050, "Table 'tickets_duration' already exists")
我已经删除了数据库并运行它但仍然得到相同的错误.
class Migration(migrations.Migration):
dependencies = [
]
operations = [
migrations.CreateModel(
name='Duration',
fields=[
('Id', models.UUIDField(primary_key=True, db_column=b'duration_id', default=uuid.uuid4, serialize=False, editable=False)),
('duration', models.CharField(max_length=200, db_column=b'duration')),
],
),
migrations.CreateModel(
name='ErrorCount',
fields=[
('Id', models.UUIDField(primary_key=True, db_column=b'error_id', default=uuid.uuid4, serialize=False, editable=False)),
('error', models.CharField(max_length=200, db_column=b'error')),
],
),
migrations.CreateModel(
name='OutageCaused',
fields=[
('Id', models.UUIDField(primary_key=True, db_column=b'error_id', default=uuid.uuid4, serialize=False, editable=False)),
('outage_caused', models.CharField(max_length=200, db_column=b'outage_caused')),
],
),
migrations.CreateModel(
name='Pg',
fields=[
('Id', models.UUIDField(primary_key=True, db_column=b'pg_id', default=uuid.uuid4, serialize=False, editable=False)),
('pg_cd', models.CharField(max_length=200, db_column=b'pg_cd')),
],
),
migrations.CreateModel(
name='SystemCaused',
fields=[
('Id', models.UUIDField(primary_key=True, db_column=b'error_id', default=uuid.uuid4, serialize=False, editable=False)),
('system_caused', models.CharField(max_length=200, db_column=b'system_caused')),
],
),
migrations.CreateModel(
name='Tickets',
fields=[
('ticket_num', models.CharField(max_length=100, serialize=False, primary_key=True, db_column=b'ticket_id')),
('created_dt', models.DateTimeField(db_column=b'created_dt')),
('ticket_type', models.CharField(max_length=20, db_column=b'ticket_type')),
('addt_notes', models.CharField(max_length=1000, db_column=b'addt_notes')),
('row_create_ts', models.DateTimeField(default=datetime.datetime(2016, 2, 29, 16, 58, 31, 584733))),
('row_end_ts', models.DateTimeField(default=b'9999-12-31 00:00:00.00000-00', db_column=b'row_end_ts')),
('duration', models.ManyToManyField(to='tickets.Duration')),
('error_count', models.ManyToManyField(to='tickets.ErrorCount')),
('outage_caused', models.ManyToManyField(to='tickets.OutageCaused')),
解决方法:
尝试python manage.py迁移your_app –fake.这篇文章谈到了它. Django South – table already exists.
标签:python,django,django-migrations 来源: https://codeday.me/bug/20190611/1220296.html
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