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
22715	Failing tests on Oracle/Python 3	Tim Graham	Shai Berger	"cx_Oracle 5.1.3 includes fixes the segfaults encountered with Python 3. There are some failing migrations tests, all of which but 1 are resolved with the attached patch.

Failing test:
{{{
======================================================================
ERROR: test_add_binaryfield (migrations.test_operations.OperationTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File ""/home/tim/code/django/django/db/backends/utils.py"", line 63, in execute
    return self.cursor.execute(sql, params)
  File ""/home/tim/code/django/django/db/backends/oracle/base.py"", line 890, in execute
    return self.cursor.execute(query, self._param_generator(params))
cx_Oracle.DatabaseError: ORA-00984: column not allowed here


The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File ""/home/tim/code/django/django/test/testcases.py"", line 950, in skip_wrapper
    return test_func(*args, **kwargs)
  File ""/home/tim/code/django/tests/migrations/test_operations.py"", line 458, in test_add_binaryfield
    models.BinaryField(default=b'""\'""'),
  File ""/home/tim/code/django/tests/migrations/test_operations.py"", line 32, in apply_operations
    return migration.apply(project_state, editor)
  File ""/home/tim/code/django/django/db/migrations/migration.py"", line 107, in apply
    operation.database_forwards(self.app_label, schema_editor, project_state, new_state)
  File ""/home/tim/code/django/django/db/migrations/operations/fields.py"", line 38, in database_forwards
    field,
  File ""/home/tim/code/django/django/db/backends/schema.py"", line 406, in add_field
    self.execute(sql, params)
  File ""/home/tim/code/django/django/db/backends/schema.py"", line 98, in execute
    cursor.execute(sql, params)
  File ""/home/tim/code/django/django/db/backends/utils.py"", line 63, in execute
    return self.cursor.execute(sql, params)
  File ""/home/tim/code/django/django/db/utils.py"", line 94, in __exit__
    six.reraise(dj_exc_type, dj_exc_value, traceback)
  File ""/home/tim/code/django/django/utils/six.py"", line 549, in reraise
    raise value.with_traceback(tb)
  File ""/home/tim/code/django/django/db/backends/utils.py"", line 63, in execute
    return self.cursor.execute(sql, params)
  File ""/home/tim/code/django/django/db/backends/oracle/base.py"", line 890, in execute
    return self.cursor.execute(query, self._param_generator(params))
django.db.utils.DatabaseError: ORA-00984: column not allowed here
}}}"	Bug	closed	Python 3	1.7-beta-2	Release blocker	fixed			Accepted	0	0	0	0	0	0