Hello Satchmo users,
I'm trying to upgrade a 0.9.0 Satchmo install to 0.9.1. When running the
migrations, I get this error:
$ ./manage.py migrate product
/home/chris/satchmo091/lib/python2.6/site-packages/registration/models.py:4:
DeprecationWarning: the sha module is deprecated; use the hashlib module
instead
import sha
Running migrations for product:
- Migrating forwards to 0011_split_products.
> product:0002_add_attributeoption
> product:0003_add_productattribute_option
! Error found during real run of migration! Aborting.
! Since you have a database that does not support running
! schema-altering statements in transactions, we have had
! to leave it in an interim state between migrations.
! You *might* be able to recover with: = ALTER TABLE
`product_productattribute` DROP COLUMN `option_id` CASCADE; []
! The South developers regret this has happened, and would
! like to gently persuade you to consider a slightly
! easier-to-deal-with DBMS.
! NOTE: The error which caused the migration to fail is further up.
Traceback (most recent call last):
File "./manage.py", line 11, in <module>
execute_manager(settings)
File
"/home/chris/satchmo091/lib/python2.6/site-packages/django/core/management/__init__.py",
line 362, in execute_manager
utility.execute()
File
"/home/chris/satchmo091/lib/python2.6/site-packages/django/core/management/__init__.py",
line 303, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File
"/home/chris/satchmo091/lib/python2.6/site-packages/django/core/management/base.py",
line 195, in run_from_argv
self.execute(*args, **options.__dict__)
File
"/home/chris/satchmo091/lib/python2.6/site-packages/django/core/management/base.py",
line 222, in execute
output = self.handle(*args, **options)
File
"/home/chris/satchmo091/lib/python2.6/site-packages/south/management/commands/migrate.py",
line 109, in handle
ignore_ghosts = ignore_ghosts,
File
"/home/chris/satchmo091/lib/python2.6/site-packages/south/migration/__init__.py",
line 202, in migrate_app
success = migrator.migrate_many(target, workplan, database)
File
"/home/chris/satchmo091/lib/python2.6/site-packages/south/migration/migrators.py",
line 220, in migrate_many
result = migrator.__class__.migrate_many(migrator, target,
migrations, database)
File
"/home/chris/satchmo091/lib/python2.6/site-packages/south/migration/migrators.py",
line 291, in migrate_many
result = self.migrate(migration, database)
File
"/home/chris/satchmo091/lib/python2.6/site-packages/south/migration/migrators.py",
line 125, in migrate
result = self.run(migration)
File
"/home/chris/satchmo091/lib/python2.6/site-packages/south/migration/migrators.py",
line 99, in run
return self.run_migration(migration)
File
"/home/chris/satchmo091/lib/python2.6/site-packages/south/migration/migrators.py",
line 81, in run_migration
migration_function()
File
"/home/chris/satchmo091/lib/python2.6/site-packages/south/migration/migrators.py",
line 57, in <lambda>
return (lambda: direction(orm))
File
"/home/chris/satchmo091/src/satchmo/satchmo/apps/product/migrations/0003_add_productattribute_option.py",
line 21, in forwards
attr.option = orm['product.AttributeOption'].get(name__exact=attr.name)
AttributeError: type object 'AttributeOption' has no attribute 'get'
I've never used South before, but after looking over the migration
script, I thought the problem was a missing ".objects" before the
".get". Trying that, I got an exception because the .get() returned more
than 1 row.
Is this a known problem, or did I miss something stupid? I'm using
MySQL, Python 2.6, South 0.7.1. I'm running the upgrade on a copy of my
live site, both of which are in separate virtualenvs with separate DBs.
Thanks.
--
Chris Laux
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