id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
21821	ORM lookup refactor broke Oracle tests	Tim Graham	Anssi Kääriäinen	"Tests fail to run with the following traceback: 
{{{
Traceback (most recent call last):
  File ""./runtests.py"", line 384, in <module>
    options.failfast, args)
  File ""./runtests.py"", line 226, in django_tests
    test_labels or get_installed(), extra_tests=extra_tests)
  File ""/home/tim/code/django/django/test/runner.py"", line 147, in run_tests
    old_config = self.setup_databases()
  File ""/home/tim/code/django/django/test/runner.py"", line 109, in setup_databases
    return setup_databases(self.verbosity, self.interactive, **kwargs)
  File ""/home/tim/code/django/django/test/runner.py"", line 299, in setup_databases
    verbosity, autoclobber=not interactive)
  File ""/home/tim/code/django/django/db/backends/creation.py"", line 367, in create_test_db
    test_database=True)
  File ""/home/tim/code/django/django/core/management/__init__.py"", line 167, in call_command
    return klass.execute(*args, **defaults)
  File ""/home/tim/code/django/django/core/management/base.py"", line 291, in execute
    output = self.handle(*args, **options)
  File ""/home/tim/code/django/django/core/management/commands/migrate.py"", line 149, in handle
    emit_post_migrate_signal(created_models, self.verbosity, self.interactive, connection.alias)
  File ""/home/tim/code/django/django/core/management/sql.py"", line 244, in emit_post_migrate_signal
    using=db)
  File ""/home/tim/code/django/django/dispatch/dispatcher.py"", line 198, in send
    response = receiver(signal=self, sender=sender, **named)
  File ""/home/tim/code/django/django/contrib/auth/management/__init__.py"", line 85, in create_permissions
    ctype = ContentType.objects.db_manager(using).get_for_model(klass)
  File ""/home/tim/code/django/django/contrib/contenttypes/models.py"", line 49, in get_for_model
    defaults={'name': smart_text(opts.verbose_name_raw)},
  File ""/home/tim/code/django/django/db/models/manager.py"", line 77, in manager_method
    return getattr(self.get_queryset(), name)(*args, **kwargs)
  File ""/home/tim/code/django/django/db/models/query.py"", line 416, in get_or_create
    return self.get(**lookup), False
  File ""/home/tim/code/django/django/db/models/query.py"", line 345, in get
    num = len(clone)
  File ""/home/tim/code/django/django/db/models/query.py"", line 121, in __len__
    self._fetch_all()
  File ""/home/tim/code/django/django/db/models/query.py"", line 962, in _fetch_all
    self._result_cache = list(self.iterator())
  File ""/home/tim/code/django/django/db/models/query.py"", line 264, in iterator
    for row in compiler.results_iter():
  File ""/home/tim/code/django/django/db/models/sql/compiler.py"", line 693, in results_iter
    for rows in self.execute_sql(MULTI):
  File ""/home/tim/code/django/django/db/models/sql/compiler.py"", line 766, in execute_sql
    sql, params = self.as_sql()
  File ""/home/tim/code/django/django/db/backends/oracle/compiler.py"", line 43, in as_sql
    with_col_aliases=True)
  File ""/home/tim/code/django/django/db/models/sql/compiler.py"", line 107, in as_sql
    where, w_params = self.compile(self.query.where)
  File ""/home/tim/code/django/django/db/models/sql/compiler.py"", line 78, in compile
    return node.as_sql(self, self.connection)
  File ""/home/tim/code/django/django/db/models/sql/where.py"", line 105, in as_sql
    sql, params = qn.compile(child)
  File ""/home/tim/code/django/django/db/models/sql/compiler.py"", line 78, in compile
    return node.as_sql(self, self.connection)
  File ""/home/tim/code/django/django/db/models/lookups.py"", line 120, in as_sql
    lhs_sql = connection.ops.field_cast_sql(db_type, field_internal_type) % lhs_sql
  File ""/home/tim/code/django/django/db/backends/oracle/base.py"", line 277, in field_cast_sql
    if db_type and db_type.endswith('LOB'):
AttributeError: 'CharField' object has no attribute 'endswith'
}}}"	Bug	closed	Database layer (models, ORM)	dev	Release blocker	fixed			Accepted	0	0	0	0	0	0