(agesis) root@debian /c/a/agesis# ./manage.py migrate timesheets 0001 --settings=agesis.settings.debian                                           1 feature/long-term-allocator
Operations to perform:
  Target specific migration: 0001_initial, from timesheets
Running migrations:
  Rendering model states... DONE
  Unapplying timesheets.0002_vtimesheets...Traceback (most recent call last):
  File "./manage.py", line 10, in <module>
    execute_from_command_line(sys.argv)
  File "/credit/agesis/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 367, in execute_from_command_line
    utility.execute()
  File "/credit/agesis/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 359, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/credit/agesis/local/lib/python2.7/site-packages/django/core/management/base.py", line 294, in run_from_argv
    self.execute(*args, **cmd_options)
  File "/credit/agesis/local/lib/python2.7/site-packages/django/core/management/base.py", line 345, in execute
    output = self.handle(*args, **options)
  File "/credit/agesis/local/lib/python2.7/site-packages/django/core/management/commands/migrate.py", line 204, in handle
    fake_initial=fake_initial,
  File "/credit/agesis/local/lib/python2.7/site-packages/django/db/migrations/executor.py", line 119, in migrate
    state = self._migrate_all_backwards(plan, full_plan, fake=fake)
  File "/credit/agesis/local/lib/python2.7/site-packages/django/db/migrations/executor.py", line 194, in _migrate_all_backwards
    self.unapply_migration(states[migration], migration, fake=fake)
  File "/credit/agesis/local/lib/python2.7/site-packages/django/db/migrations/executor.py", line 264, in unapply_migration
    state = migration.unapply(state, schema_editor)
  File "/credit/agesis/local/lib/python2.7/site-packages/django/db/migrations/migration.py", line 152, in unapply
    raise IrreversibleError("Operation %s in %s is not reversible" % (operation, self))
django.db.migrations.exceptions.IrreversibleError: Operation <RunSQL u'DROP VIEW IF EXISTS timesheets_vtimesheets'> in timesheets.0002_vtimesheets is not reversible