#3480: sqlreset drops more tables than it should for GenericRelations to
separate
apps
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Reporter: [EMAIL PROTECTED] | Owner: adrian
Status: new | Component: Database wrapper
Version: SVN | Keywords:
Stage: Unreviewed | Has_patch: 0
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A model from app A has a GenericRelation to another model in app B. When I
reset app A, Django outputs DROP TABLE statements for the model from B.
Example:
apps/test/models.py:
{{{
#!python
from django.db import models
from generictestcase.apps.meta.models import Tag
class Article(models.Model):
tags = models.GenericRelation(Tag)
}}}
apps/meta/models.py:
{{{
#!python
from django.db import models
from django.contrib.contenttypes.models import ContentType
class Tag(models.Model):
content_type = models.ForeignKey(ContentType)
object_id = models.PositiveIntegerField()
object = models.GenericForeignKey()
}}}
I use "python manage.py syncdb" to create the database tables (sqlite3 in
my case), then "python manage.py sqlreset '''test'''" to generate SQL:
{{{
BEGIN;
DROP TABLE "meta_tag";
DROP TABLE "test_article";
CREATE TABLE "test_article" (
"id" integer NOT NULL PRIMARY KEY
);
COMMIT;
}}}
Django shouldn't drop the "meta_tag" table here, because it lives in the
"meta" app.
--
Ticket URL: <http://code.djangoproject.com/ticket/3480>
Django Code <http://code.djangoproject.com/>
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