我仍在学习使用Django,尝试创建模型时遇到问题。 这是我的模型。py
class Identifiants(models.Model):
id = models.AutoField(primary_key=True)
taxon = models.IntegerField(unique=True)
noms = models.TextField(blank=True, null=True)
fiche = models.IntegerField(blank=True, null=True)
comestible = models.TextField(blank=True, null=True)
sms = models.NullBooleanField()
a_imprimer = models.NullBooleanField()
lieu = models.TextField(blank=True, null=True)
apparition = models.TextField()
class Meta:
managed = True
db_table = 'identifiants'
makemigrations命令可以正常工作,但是我遇到问题的地方就是迁移
Running migrations:
Applying app.0001_initial...Traceback (most recent call last):
File "/usr/lib/python3.5/site-packages/django/db/backends/utils.py", line 83,
in _execute
return self.cursor.execute(sql)
psycopg2.DataError: NUMERIC precision 65535 must be between 1 and 1000
LINE 1: ...iants" ("id" serial NOT NULL PRIMARY KEY, "taxon" numeric(65...
我正在使用IntegerField方法,所以我看不到为什么有问题...
有人可以帮助我吗?
谢谢