From 05b526b12976848323f5c7b359e560dcbae57cea Mon Sep 17 00:00:00 2001 From: nbm Date: Tue, 18 Apr 2006 14:56:00 +0000 Subject: [PATCH] Add database constraints to help prevent data integrity loss --- sql/mysql/upgrade/3.0.1.6/workflow-into-metadata.sql | 5 +++++ 1 file changed, 5 insertions(+), 0 deletions(-) diff --git a/sql/mysql/upgrade/3.0.1.6/workflow-into-metadata.sql b/sql/mysql/upgrade/3.0.1.6/workflow-into-metadata.sql index 1210ca9..ecbbd83 100644 --- a/sql/mysql/upgrade/3.0.1.6/workflow-into-metadata.sql +++ b/sql/mysql/upgrade/3.0.1.6/workflow-into-metadata.sql @@ -1,6 +1,11 @@ +SET FOREIGN_KEY_CHECKS=0; ALTER TABLE `document_metadata_version` ADD COLUMN `workflow_id` int(11) default NULL; ALTER TABLE `document_metadata_version` ADD COLUMN `workflow_state_id` int(11) default NULL; ALTER TABLE `document_metadata_version` ADD INDEX `workflow_id` (`workflow_id`); ALTER TABLE `document_metadata_version` ADD INDEX `workflow_state_id` (`workflow_state_id`); +ALTER TABLE `document_metadata_version` ADD CONSTRAINT `document_metadata_version_ibfk_8` FOREIGN KEY (`workflow_id`) REFERENCES `workflows` (`id`); +ALTER TABLE `document_metadata_version` ADD CONSTRAINT `document_metadata_version_ibfk_9` FOREIGN KEY (`workflow_state_id`) REFERENCES `workflow_states` (`id`); + UPDATE document_metadata_version AS DC, workflow_documents AS WC, documents AS D SET DC.workflow_id = WC.workflow_id, DC.workflow_state_id = WC.state_id WHERE DC.document_id = WC.document_id AND DC.id = D.metadata_version_id; +SET FOREIGN_KEY_CHECKS=1; -- libgit2 0.21.4