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Ticket #840 (closed defect: invalid)

Opened 3 years ago

Last modified 3 years ago

error with unique field in postgresql database

Reported by: yasar11732@… Owned by: andrew
Priority: minor Milestone: 1.0
Component: migrations Version: unknown
Keywords: Cc:

Description

Hi,

I changed my model from this:

class Setting(models.Model):

anahtar = models.CharField?(max_length=20,unique=True)
deger = models.CharField?(max_length=40)

def unicode(self):

return self.anahtar

To this,

class Setting(models.Model):

anahtar = models.CharField?(max_length=20,unique=True)
deger = models.CharField?(max_length=100)

def unicode(self):

return self.anahtar

Schema migration command completed successfully, but, trying to migrate gives me this error:

IntegrityError?: duplicate key value violates unique constraint "blog_setting_anahtar_key"

DETAIL: Key (anahtar)=(blog_baslik) already exists.

Attachments

Change History

comment:1 Changed 3 years ago by andrew

  • Priority changed from blocker to minor
  • Status changed from new to infoneeded
  • Milestone set to 1.0

I doubt the migration is adding any rows; could you post the full traceback?

comment:2 Changed 3 years ago by andrew

  • Status changed from infoneeded to closed
  • Resolution set to invalid

No response - closing.

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