Re: DJango 1.8 test case fails with IntegrityError error

Please see the call stack too ,for one of the error

"C:\Users\IBM_ADMIN\PythonWorkspace\DJangoTestCases\src\DJangoTestCases\tests\admin_filters\tests.py", line 229, in setUp

self.alfred = User.objects.create_user('alfred', 'alfred@example.com')

File "C:\Python27\lib\site-packages\django\contrib\auth\models.py", line 187, in create_user

**extra_fields)

File "C:\Python27\lib\site-packages\django\contrib\auth\models.py", line 182, in _create_user

user.save(using=self._db)

File "C:\Python27\lib\site-packages\django\db\models\base.py", line 710, in save

force_update=force_update, update_fields=update_fields)

File "C:\Python27\lib\site-packages\django\db\models\base.py", line 738, in save_base

updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields)

File "C:\Python27\lib\site-packages\django\db\models\base.py", line 822, in _save_table

result = self._do_insert(cls._base_manager, using, fields, update_pk, raw)

File "C:\Python27\lib\site-packages\django\db\models\base.py", line 861, in _do_insert

using=using, raw=raw)

File "C:\Python27\lib\site-packages\django\db\models\manager.py", line 127, in manager_method

return getattr(self.get_queryset(), name)(*args, **kwargs)

File "C:\Python27\lib\site-packages\django\db\models\query.py", line 920, in _insert

return query.get_compiler(using=using).execute_sql(return_id)

File "C:\Python27\lib\site-packages\django\db\models\sql\compiler.py", line 974, in execute_sql

cursor.execute(sql, params)

File "C:\Python27\lib\site-packages\django\db\backends\utils.py", line 67, in execute

return self.cursor.execute(sql, params)

File "c:\python27\lib\site-packages\ibm_db_django-1.0.7-py2.7.egg\ibm_db_django\pybase.py", line 165, in execute

six.reraise(utils.IntegrityError, utils.IntegrityError( *tuple( six.PY3 and e.args or ( e._message, ) ) ), sys.exc_info()[2])

File "c:\python27\lib\site-packages\ibm_db_django-1.0.7-py2.7.egg\ibm_db_django\pybase.py", line 161, in execute

return super( DB2CursorWrapper, self ).execute( operation, parameters )

File "c:\python27\lib\site-packages\ibm_db-2.0.5.1-py2.7.egg\ibm_db_dbi.py", line 1335, in execute

self._execute_helper(parameters)

File "c:\python27\lib\site-packages\ibm_db-2.0.5.1-py2.7.egg\ibm_db_dbi.py", line 1247, in _execute_helper

raise self.messages[len(self.messages) - 1]

IntegrityError: Statement Execute Failed: [IBM][CLI Driver][DB2/NT] SQL0407N Assignment of a NULL value to a NOT NULL column "TBSPACEID=2, TABLEID=24, COLNO=5" is not allowed. SQLSTATE=23502\r SQLCODE=-407

On Monday, September 21, 2015 at 4:44:39 PM UTC+5:30, Jose Paul wrote:

I am trying to run DJango 1.8 test cases with DB2

Several insert statement fails 

Here is the insert command generated by test case.

INSERT INTO "AUTH_USER" ("PASSWORD", "LAST_LOGIN", "IS_SUPERUSER", "USERNAME", "FIRST_NAME", "LAST_NAME", "EMAIL", "IS_STAFF", "IS_ACTIVE", "DATE_JOINED") VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s)

Value : (None, None, True, u'superuser', None, None, None, False, True, u'2015-09-17 12:31:09.562000')

ibm_db_dbi::IntegrityError: Statement Execute Failed: [IBM][CLI Driver][DB2/NT] SQL0407N  Assignment of a NULL value to a NOT NULL column "TBSPACEID=2, TABLEID=24, COLNO=1" is not allowed.  SQLSTATE=23502\r SQLCODE=-407

Except last_login none of the field are nullable .

But still DJango testcase generate insert statement  as above and pass None as value which fails .

Why this happens ?.

Why correct non null values are not generated for non null field .

Please help .Thanks ,

Jose

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