Calling management.call_command('loaddata', ...) from within a post_syncdb handler will cause all subsequent SQL to fail. This broke as of r7803.
models.py:
class Book(models.Model):
title = models.CharField(max_length=255, db_index=True)
management.py:
def post_syncdb(sender, created_models):
if models.Book in created_models:
management.call_command('loaddata', 'data.json')
dispatcher.connect(post_syncdb, sender=models, signal=signals.post_syncdb)
data.json:
[{"pk": 1, "model": "app1.book", "fields": {"title": "This is a test"}}]
> manage.py syncdb
Creating table app1_book
Installing json fixture 'data' from 'C:\source\test\app1\fixtures'.
Installed 1 object(s) from 1 fixture(s)
Installing index for app1.Book model
Failed to install index for app1.Book model: cursor already closed
