It seems to be fixed if I change sql_create django/core/management/
sql.py to
for model in app_models:
output, references = sql_model_create(model, style,
known_models)
final_output.extend(output)
for refto, refs in references.items():
pending_references.setdefault(refto, []).extend(refs)
#ADD
for known_model in known_models:
final_output.extend(sql_for_pending_references(known_model, style,
pending_references))
#END ADD
# Keep track of the fact that we've created the table for this
model.
known_models.add(model)
It didn't make sense to pass in model to sql_for_pending_references.
On Jan 12, 2:21 pm, apramanik <[EMAIL PROTECTED]> wrote:
> Well inserting rows with invalid poll_id's works, until i enter the
> ALTER TABLE by hand, so the foreign key constraints are definitely not
> there.
>
> Anyways, here's what it outputs:
>
> BEGIN;
> CREATE TABLE `polls_poll` (
> `id` integer AUTO_INCREMENT NOT NULL PRIMARY KEY,
> `question` varchar(200) NOT NULL,
> `pub_date` datetime NOT NULL
> )
> ;
> CREATE TABLE `polls_choice` (
> `id` integer AUTO_INCREMENT NOT NULL PRIMARY KEY,
> `poll_id` integer NOT NULL,
> `choice` varchar(200) NOT NULL,
> `votes` integer NOT NULL
> )
> ;
> -- The following references should be added but depend on non-existent
> tables:
> -- ALTER TABLE `polls_choice` ADD CONSTRAINT poll_id_refs_id_5d896c23
> FOREIGN KE
> Y (`poll_id`) REFERENCES `polls_poll` (`id`);
> CREATE INDEX `polls_choice_poll_id` ON `polls_choice` (`poll_id`);
> COMMIT;
>
> On Jan 12, 2:11 pm, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>
> wrote:
>
> > Do manage.py sqlall polls instead, it will show all the sql, not just
> > the tables,
>
> > On Jan 12, 3:41 pm, apramanik <[EMAIL PROTECTED]> wrote:
>
> > > Hi all,
>
> > > I'm trying out the Django development version and have been going
> > > through the tutorial, but the models aren't creating foreign keys.
>
> > > When I run 'python manage.py sql polls' I get:
>
> > > BEGIN;
> > > CREATE TABLE `polls_poll` (
> > > `id` integer AUTO_INCREMENT NOT NULL PRIMARY KEY,
> > > `question` varchar(200) NOT NULL,
> > > `pub_date` datetime NOT NULL
> > > )
> > > ;
> > > CREATE TABLE `polls_choice` (
> > > `id` integer AUTO_INCREMENT NOT NULL PRIMARY KEY,
> > > `poll_id` integer NOT NULL,
> > > `choice` varchar(200) NOT NULL,
> > > `votes` integer NOT NULL
> > > )
> > > ;
> > > -- The following references should be added but depend on non-existent
> > > tables:
> > > -- ALTER TABLE `polls_choice` ADD CONSTRAINT poll_id_refs_id_5d896c23
> > > FOREIGN KE
> > > Y (`poll_id`) REFERENCES `polls_poll` (`id`);
> > > COMMIT;
>
> > > Notice the weird message at the bottom, 'polls_choice' does exist!
>
> > > models.py:
>
> > > class Poll(models.Model):
>
> > > question = models.CharField(max_length=200)
> > > pub_date = models.DateTimeField('date published')
>
> > > def __unicode__( self ) :
> > > return self.question
>
> > > def wasPublishedToday( self ) :
> > > return self.pub_date.date() == datetime.date.today()
>
> > > class Choice(models.Model):
>
> > > poll = models.ForeignKey(Poll)
> > > choice = models.CharField(max_length=200)
> > > votes = models.IntegerField()
>
> > > def __unicode__( self ) :
> > > return self.choice
>
> > > settings.py:
>
> > > DATABASE_ENGINE = 'mysql' # 'postgresql_psycopg2', 'postgresql',
> > > 'mysql', 'sqlite3' or 'oracle'.
> > > DATABASE_NAME = 'mysite' # Or path to database file if using
> > > sqlite3.
> > > DATABASE_USER = 'root' # Not used with sqlite3.
> > > DATABASE_HOST = '' # Set to empty string for localhost.
> > > Not used with sqlite3.
> > > DATABASE_PORT = '' # Set to empty string for default. Not
> > > used with sqlite3.
> > > DATABASE_OPTIONS = {
> > > "init_command" : "SET storage_engine = INNODB",
>
> > > }
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