diff options
Diffstat (limited to 'django')
| -rw-r--r-- | django/db/models/base.py | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/django/db/models/base.py b/django/db/models/base.py index 3538826356..68e805e003 100644 --- a/django/db/models/base.py +++ b/django/db/models/base.py @@ -183,11 +183,12 @@ class Model(object): placeholders.append('(SELECT COUNT(*) FROM %s WHERE %s = %%s)' % \ (backend.quote_name(self._meta.db_table), backend.quote_name(self._meta.order_with_respect_to.column))) db_values.append(getattr(self, self._meta.order_with_respect_to.attname)) - cursor.execute("INSERT INTO %s (%s) VALUES (%s)" % \ - (backend.quote_name(self._meta.db_table), ','.join(field_names), - ','.join(placeholders)), db_values) - if self._meta.has_auto_field and not pk_set: - setattr(self, self._meta.pk.attname, backend.get_last_insert_id(cursor, self._meta.db_table, self._meta.pk.column)) + if db_values: + cursor.execute("INSERT INTO %s (%s) VALUES (%s)" % \ + (backend.quote_name(self._meta.db_table), ','.join(field_names), + ','.join(placeholders)), db_values) + if self._meta.has_auto_field and not pk_set: + setattr(self, self._meta.pk.attname, backend.get_last_insert_id(cursor, self._meta.db_table, self._meta.pk.column)) transaction.commit_unless_managed() # Run any post-save hooks. |