sql/trigger.mysql

   1 -- +--------------------------------------------------------------------+
   2 -- | CiviCRM version 4.6                                                |
   3 -- +--------------------------------------------------------------------+
   4 -- | Copyright CiviCRM LLC (c) 2004-2015                                |
   5 -- +--------------------------------------------------------------------+
   6 -- | This file is a part of CiviCRM.                                    |
   7 -- |                                                                    |
   8 -- | CiviCRM is free software; you can copy, modify, and distribute it  |
   9 -- | under the terms of the GNU Affero General Public License           |
  10 -- | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  11 -- |                                                                    |
  12 -- | CiviCRM is distributed in the hope that it will be useful, but     |
  13 -- | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  14 -- | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  15 -- | See the GNU Affero General Public License for more details.        |
  16 -- |                                                                    |
  17 -- | You should have received a copy of the GNU Affero General Public   |
  18 -- | License and the CiviCRM Licensing Exception along                  |
  19 -- | with this program; if not, contact CiviCRM LLC                     |
  20 -- | at info[AT]civicrm[DOT]org. If you have questions about the        |
  21 -- | GNU Affero General Public License or the licensing of CiviCRM,     |
  22 -- | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  23 -- +--------------------------------------------------------------------+
  24
  25 DELIMITER |
  26
  27 CREATE TRIGGER   civicrm_contact_ad
  28 BEFORE DELETE ON civicrm_contact
  29 FOR EACH ROW
  30 BEGIN
  31   -- we delete the corresponding entity_id/entity_table entries
  32   -- from all the linked tables (note, log etc)
  33   DELETE FROM civicrm_note
  34         WHERE entity_id    = OLD.id
  35           AND entity_table = 'civicrm_contact';
  36   DELETE FROM civicrm_log
  37         WHERE entity_id    = OLD.id
  38           AND entity_table = 'civicrm_contact';
  39   DELETE FROM civicrm_task_status
  40         WHERE responsible_entity_id    = OLD.id
  41           AND responsible_entity_table = 'civicrm_contact';
  42
  43 END;
  44
  45 CREATE TRIGGER   civicrm_contribution_ad
  46 BEFORE DELETE ON civicrm_contribution
  47 FOR EACH ROW
  48 BEGIN
  49   -- we delete the corresponding entity_id/entity_table entries
  50   -- from all the linked tables (note, log etc)
  51   DELETE FROM civicrm_note WHERE entity_id = OLD.id AND entity_table = 'civicrm_contribution';
  52 END;
  53
  54 CREATE TRIGGER   civicrm_participant_ad
  55 BEFORE DELETE ON civicrm_participant
  56 FOR EACH ROW
  57 BEGIN
  58   -- we delete the corresponding entity_id/entity_table entries
  59   -- from all the linked tables (note, log etc)
  60   DELETE FROM civicrm_note WHERE entity_id = OLD.id AND entity_table = 'civicrm_participant';
  61   DELETE FROM civicrm_log  WHERE entity_id = OLD.id AND entity_table = 'civicrm_participant';
  62 END;
  63
  64 |
  65
  66 DELIMITER ;
  67