我正在尝试在django中实现此原子事务，并且正在跟踪文档中的this example。但是，尽管有回滚，但仍然存在变化。我搜索过类似的问题，最常见的原因似乎是在原子块内捕获完整性错误，但我不这样做。 以下是我的django代码：
def get_lead_alert_data(params):
with transaction.atomic():
with acquire_lead_lock():
caller = params['caller']
via = params['via']
called = params['called']
leadphone = LeadsPhone.objects.filter(phone_number=caller, brokerage__isnull=True).first()
if leadphone:
lead_id = leadphone.lead_id
else:
lead_id = create_lead_from_inbound_call(caller, called)
created, requirement = get_or_create_requirement_from_inbound_call(via, lead_id)
picking_agent = Users.objects.get(phone_mobile=called)
if created:
RequirementAssignment.objects.create(requirement=requirement, agent=picking_agent)
assigned_to = picking_agent.user_name
else:
assigned_requirement = RequirementAssignment.objects.filter(brokerage__active=True,
requirement=requirement).first() #There will be only one such requirement
if not assigned_requirement.agent:
assigned_requirement.agent = picking_agent
assigned_requirement.save()
assigned_to = assigned_requirement.agent.user_name if assigned_requirement else 'nobody'
return {'lead_id': lead_id, 'assigned_to': assigned_to, 'picking_by': picking_agent.user_name}
我还检查了mysql中的结果日志，它确实调用了回滚，但更改仍然存在。
3043 Connect root@localhost on reserve_db_2
3043 Query SET NAMES utf8
3043 Query set autocommit=0
3043 Query set autocommit=1
3043 Query SET SQL_AUTO_IS_NULL = 0
3043 Query set autocommit=0
3043 Query lock table person write, leads write, leads_phones write, leads_emails write, requirements write, tele_phones read
3043 Query SELECT `leads_phones`.`id`, `leads_phones`.`lead_id`, `leads_phones`.`phone_number`, `leads_phones`.`brokerage_id`, `leads_phones`.`created` FROM `leads_phones` WHERE (`leads_phones`.`phone_number` = '9899696089' AND `leads_phones`.`brokerage_id` IS NULL) ORDER BY `leads_phones`.`id` ASC LIMIT 1
3043 Query INSERT INTO `person` (`user_id`, `fullname`, `mobile_no`, `fb_location`, `fb_email`, `fb_aboutme`, `fb_avatar`, `goog_email`, `goog_avatar`, `uploaded_avatar`, `first_name`, `last_name`, `description`, `address`, `is_admin`, `reviewer_badge`, `title`, `phone_home`, `phone_work`, `phone_other`, `phone_fax`, `status`, `address_street`, `address_city`, `address_region_id`, `address_country`, `address_postalcode`, `created`, `last_updated`, `created_by`, `modified_by`, `deleted`) VALUES (NULL, '', NULL, '', '', '', '', '', '', '', '', '', '', '', NULL, '1ST TIME REVIEWER', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, '2014-09-06 11:12:03', '2014-09-06 11:12:03', '', NULL, 0)
140906 16:40:05 3043 Query INSERT INTO `leads` (`id`, `date_entered`, `date_modified`, `modified_user_id`, `created_by`, `description`, `deleted`, `assigned_user_id`, `salutation`, `first_name`, `middle_name`, `last_name`, `title`, `department`, `do_not_call`, `primary_email_address`, `secondary_email_address`, `phone_home`, `phone_mobile`, `phone_work`, `phone_other`, `phone_fax`, `primary_address_street`, `primary_address_city`, `primary_address_state`, `primary_address_postalcode`, `primary_address_country`, `alt_address_street`, `alt_address_city`, `alt_address_state`, `alt_address_postalcode`, `alt_address_country`, `converted`, `refered_by`, `lead_source_description`, `status`, `status_description`, `reports_to_id`, `residence_phone`, `citizenship`, `primary_address_street_by_agent`, `office_location`, `owned_rented`, `owned_rented_by_agent`, `unique_id`, `reason_for_status_change`, `annual_income`, `annual_income_by_agent`, `designation`, `executive_level`, `executive_level_by_agent`, `present_company`, `website`, `lead_type_fav`, `lead_type_c`, `facebook_url`, `linkedin_url`, `twitter_url`, `google_plus_url`, `assigned_user_date`, `worked_by_tele`, `worked_by_sales`, `off_campaign_id`, `activity_done`, `activity_completed`, `queue_name`, `queue_description`, `history_notes`, `lead_category`, `trans_type`, `potential`, `referral_remark`, `referral_name`, `referral_no`, `referral_email`, `primary_secondary_lead`, `met_face_to_face`, `met_site_visit`, `met_final_negotiation`, `total_met`, `is_duplicate`, `is_duplicate_date`, `queue_abort_remark`, `referer_url`, `landing_url`, `leadpage_url`, `lead_projects`, `lead_projects_ids`, `lead_max_budget`, `lead_source`, `person_id`, `brokerage_id`, `lead_parent_id`) VALUES ('1440bb40-4f8a-4f87-917f-6aca0c758711', NULL, NULL, NULL, '', NULL, 0, '', NULL, NULL, NULL, '', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, '', NULL, NULL, '', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 0, 0, 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 315601, NULL, NULL)
3043 Query INSERT INTO `leads_phones` (`lead_id`, `phone_number`, `brokerage_id`, `created`) VALUES ('1440bb40-4f8a-4f87-917f-6aca0c758711', '9899696089', NULL, '2014-09-06 11:12:03')
3043 Query SELECT `tele_phones`.`id`, `tele_phones`.`source_id`, `tele_phones`.`project_id`, `tele_phones`.`locality_id`, `tele_phones`.`cluster_id`, `tele_phones`.`city_id` FROM `tele_phones` WHERE `tele_phones`.`id` = '3314892' LIMIT 21
3043 Query INSERT INTO `requirements` (`id`, `req_unique_id`, `lead_id`, `user_id`, `name`, `date_entered`, `date_modified`, `created_by`, `modified_user_id`, `assigned_user_id`, `deleted`, `req_type`, `category`, `bhk`, `unit_type`, `construction_phase`, `main_entrance_facing`, `balcony_facing`, `furnish_state`, `plc`, `locality`, `cluster`, `city`, `region`, `project`, `plot_area`, `super_area`, `price_sft_syd`, `price`, `total_price`, `cash_in_hand`, `need_loan`, `description`, `is_active_req`) VALUES ('63494d0d-88f8-44f5-816c-af4bb5ec439e', NULL, '1440bb40-4f8a-4f87-917f-6aca0c758711', NULL, '', NULL, NULL, '', '', '', NULL, '', '', NULL, NULL, NULL, NULL, NULL, NULL, NULL, 1, 1, 1, NULL, 1, NULL, NULL, NULL, NULL, NULL, NULL, 1, NULL, 1)
3043 Query unlock tables
3043 Query rollback
3043 Query set autocommit=1