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zotero/triggers.sql

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-- 12
-- Triggers to validate date field
DROP TRIGGER IF EXISTS insert_date_field;
CREATE TRIGGER insert_date_field BEFORE INSERT ON itemData
FOR EACH ROW WHEN NEW.fieldID IN (14, 27, 52, 96, 100)
BEGIN
SELECT CASE
CAST(SUBSTR((SELECT value FROM itemDataValues WHERE valueID=NEW.valueID), 1, 4) AS INT) BETWEEN 0 AND 9999 AND
SUBSTR((SELECT value FROM itemDataValues WHERE valueID=NEW.valueID), 5, 1) = '-' AND
CAST(SUBSTR((SELECT value FROM itemDataValues WHERE valueID=NEW.valueID), 6, 2) AS INT) BETWEEN 0 AND 12 AND
SUBSTR((SELECT value FROM itemDataValues WHERE valueID=NEW.valueID), 8, 1) = '-' AND
CAST(SUBSTR((SELECT value FROM itemDataValues WHERE valueID=NEW.valueID), 9, 2) AS INT) BETWEEN 0 AND 31
WHEN 0 THEN RAISE (ABORT, 'Date field must begin with SQL date') END;
END;
DROP TRIGGER IF EXISTS update_date_field;
CREATE TRIGGER update_date_field BEFORE UPDATE ON itemData
FOR EACH ROW WHEN NEW.fieldID IN (14, 27, 52, 96, 100)
BEGIN
SELECT CASE
CAST(SUBSTR((SELECT value FROM itemDataValues WHERE valueID=NEW.valueID), 1, 4) AS INT) BETWEEN 0 AND 9999 AND
SUBSTR((SELECT value FROM itemDataValues WHERE valueID=NEW.valueID), 5, 1) = '-' AND
CAST(SUBSTR((SELECT value FROM itemDataValues WHERE valueID=NEW.valueID), 6, 2) AS INT) BETWEEN 0 AND 12 AND
SUBSTR((SELECT value FROM itemDataValues WHERE valueID=NEW.valueID), 8, 1) = '-' AND
CAST(SUBSTR((SELECT value FROM itemDataValues WHERE valueID=NEW.valueID), 9, 2) AS INT) BETWEEN 0 AND 31
WHEN 0 THEN RAISE (ABORT, 'Date field must begin with SQL date') END;
END;
-- Don't allow empty creators
DROP TRIGGER IF EXISTS insert_creatorData;
CREATE TRIGGER insert_creatorData BEFORE INSERT ON creatorData
FOR EACH ROW WHEN NEW.firstName='' AND NEW.lastName=''
BEGIN
SELECT RAISE (ABORT, 'Creator names cannot be empty');
END;
DROP TRIGGER IF EXISTS update_creatorData;
CREATE TRIGGER update_creatorData BEFORE UPDATE ON creatorData
FOR EACH ROW WHEN NEW.firstName='' AND NEW.lastName=''
BEGIN
SELECT RAISE (ABORT, 'Creator names cannot be empty');
END;
--
-- Fake foreign key constraint checks using triggers
--
-- annotations/itemID
DROP TRIGGER IF EXISTS fki_annotations_itemID_itemAttachments_itemID;
CREATE TRIGGER fki_annotations_itemID_itemAttachments_itemID
BEFORE INSERT ON annotations
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "annotations" violates foreign key constraint "fki_annotations_itemID_itemAttachments_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM itemAttachments WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fku_annotations_itemID_itemAttachments_itemID;
CREATE TRIGGER fku_annotations_itemID_itemAttachments_itemID
BEFORE UPDATE OF itemID ON annotations
FOR EACH ROW
BEGIN
SELECT RAISE(ABORT, 'update on table "annotations" violates foreign key constraint "fku_annotations_itemID_itemAttachments_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM itemAttachments WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_annotations_itemID_itemAttachments_itemID;
CREATE TRIGGER fkd_annotations_itemID_itemAttachments_itemID
BEFORE DELETE ON itemAttachments
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "itemAttachments" violates foreign key constraint "fkd_annotations_itemID_itemAttachments_itemID"')
WHERE (SELECT COUNT(*) FROM annotations WHERE itemID = OLD.itemID) > 0;
END;
DROP TRIGGER IF EXISTS fku_itemAttachments_itemID_annotations_itemID;
CREATE TRIGGER fku_itemAttachments_itemID_annotations_itemID
AFTER UPDATE OF itemID ON itemAttachments
FOR EACH ROW BEGIN
UPDATE annotations SET itemID=NEW.itemID WHERE itemID=OLD.itemID;
END;
-- collections/parentCollectionID
DROP TRIGGER IF EXISTS fki_collections_parentCollectionID_collections_collectionID;
CREATE TRIGGER fki_collections_parentCollectionID_collections_collectionID
BEFORE INSERT ON collections
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "collections" violates foreign key constraint "fki_collections_parentCollectionID_collections_collectionID"')
WHERE NEW.parentCollectionID IS NOT NULL AND (SELECT COUNT(*) FROM collections WHERE collectionID = NEW.parentCollectionID) = 0;
END;
DROP TRIGGER IF EXISTS fku_collections_parentCollectionID_collections_collectionID;
CREATE TRIGGER fku_collections_parentCollectionID_collections_collectionID
BEFORE UPDATE OF parentCollectionID ON collections
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "collections" violates foreign key constraint "fku_collections_parentCollectionID_collections_collectionID"')
WHERE NEW.parentCollectionID IS NOT NULL AND (SELECT COUNT(*) FROM collections WHERE collectionID = NEW.parentCollectionID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_collections_parentCollectionID_collections_collectionID;
CREATE TRIGGER fkd_collections_parentCollectionID_collections_collectionID
BEFORE DELETE ON collections
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "collections" violates foreign key constraint "fkd_collections_parentCollectionID_collections_collectionID"')
WHERE (SELECT COUNT(*) FROM collections WHERE parentCollectionID = OLD.collectionID) > 0;
END;
DROP TRIGGER IF EXISTS fku_collections_collectionID_collections_parentCollectionID;
CREATE TRIGGER fku_collections_collectionID_collections_parentCollectionID
AFTER UPDATE OF collectionID ON collections
FOR EACH ROW BEGIN
UPDATE collections SET parentCollectionID=NEW.collectionID WHERE parentCollectionID=OLD.collectionID;
END;
-- Don't allow collection parents in different libraries
DROP TRIGGER IF EXISTS fki_collections_parentCollectionID_libraryID;
CREATE TRIGGER fki_collections_parentCollectionID_libraryID
BEFORE INSERT ON collections
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "collections" violates foreign key constraint "fki_collections_parentCollectionID_libraryID"')
WHERE NEW.parentCollectionID IS NOT NULL AND
(
(
NEW.libraryID IS NULL
AND
(SELECT libraryID FROM collections WHERE collectionID = NEW.parentCollectionID) IS NOT NULL
) OR (
NEW.libraryID IS NOT NULL
AND
(SELECT libraryID FROM collections WHERE collectionID = NEW.parentCollectionID) IS NULL
) OR
NEW.libraryID != (SELECT libraryID FROM collections WHERE collectionID = NEW.parentCollectionID)
);
END;
DROP TRIGGER IF EXISTS fku_collections_parentCollectionID_libraryID;
CREATE TRIGGER fku_collections_parentCollectionID_libraryID
BEFORE UPDATE ON collections
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "collections" violates foreign key constraint "fku_collections_parentCollectionID_libraryID"')
WHERE NEW.parentCollectionID IS NOT NULL AND
(
(
NEW.libraryID IS NULL
AND
(SELECT libraryID FROM collections WHERE collectionID = NEW.parentCollectionID) IS NOT NULL
) OR (
NEW.libraryID IS NOT NULL
AND
(SELECT libraryID FROM collections WHERE collectionID = NEW.parentCollectionID) IS NULL
) OR
NEW.libraryID != (SELECT libraryID FROM collections WHERE collectionID = NEW.parentCollectionID)
);
END;
-- collectionItems/collectionID
DROP TRIGGER IF EXISTS fki_collectionItems_collectionID_collections_collectionID;
CREATE TRIGGER fki_collectionItems_collectionID_collections_collectionID
BEFORE INSERT ON collectionItems
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "collectionItems" violates foreign key constraint "fki_collectionItems_collectionID_collections_collectionID"')
WHERE NEW.collectionID IS NOT NULL AND (SELECT COUNT(*) FROM collections WHERE collectionID = NEW.collectionID) = 0;
END;
DROP TRIGGER IF EXISTS fku_collectionItems_collectionID_collections_collectionID;
CREATE TRIGGER fku_collectionItems_collectionID_collections_collectionID
BEFORE UPDATE OF collectionID ON collectionItems
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "collectionItems" violates foreign key constraint "fku_collectionItems_collectionID_collections_collectionID"')
WHERE NEW.collectionID IS NOT NULL AND (SELECT COUNT(*) FROM collections WHERE collectionID = NEW.collectionID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_collectionItems_collectionID_collections_collectionID;
CREATE TRIGGER fkd_collectionItems_collectionID_collections_collectionID
BEFORE DELETE ON collections
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "collections" violates foreign key constraint "fkd_collectionItems_collectionID_collections_collectionID"')
WHERE (SELECT COUNT(*) FROM collectionItems WHERE collectionID = OLD.collectionID) > 0;
END;
DROP TRIGGER IF EXISTS fku_collections_collectionID_collectionItems_collectionID;
CREATE TRIGGER fku_collections_collectionID_collectionItems_collectionID
AFTER UPDATE OF collectionID ON collections
FOR EACH ROW BEGIN
UPDATE collectionItems SET collectionID=NEW.collectionID WHERE collectionID=OLD.collectionID;
END;
-- collectionItems/itemID
DROP TRIGGER IF EXISTS fki_collectionItems_itemID_items_itemID;
CREATE TRIGGER fki_collectionItems_itemID_items_itemID
BEFORE INSERT ON collectionItems
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "collectionItems" violates foreign key constraint "fki_collectionItems_itemID_items_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fku_collectionItems_itemID_items_itemID;
CREATE TRIGGER fku_collectionItems_itemID_items_itemID
BEFORE UPDATE OF itemID ON collectionItems
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "collectionItems" violates foreign key constraint "fku_collectionItems_itemID_items_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_collectionItems_itemID_items_itemID;
CREATE TRIGGER fkd_collectionItems_itemID_items_itemID
BEFORE DELETE ON items
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "items" violates foreign key constraint "fkd_collectionItems_itemID_items_itemID"')
WHERE (SELECT COUNT(*) FROM collectionItems WHERE itemID = OLD.itemID) > 0;
END;
DROP TRIGGER IF EXISTS fku_items_itemID_collectionItems_itemID;
CREATE TRIGGER fku_items_itemID_collectionItems_itemID
AFTER UPDATE OF itemID ON items
FOR EACH ROW BEGIN
UPDATE collectionItems SET collectionID=NEW.itemID WHERE collectionID=OLD.itemID;
END;
-- collectionItems libraryID
DROP TRIGGER IF EXISTS fki_collectionItems_libraryID;
CREATE TRIGGER fki_collectionItems_libraryID
BEFORE INSERT ON collectionItems
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "collectionItems" violates foreign key constraint "fki_collectionItems_libraryID"')
WHERE (
(SELECT libraryID FROM collections WHERE collectionID = NEW.collectionID) IS NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NOT NULL
) OR (
(SELECT libraryID FROM collections WHERE collectionID = NEW.collectionID) IS NOT NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NULL
) OR
(SELECT libraryID FROM collections WHERE collectionID = NEW.collectionID) != (SELECT libraryID FROM items WHERE itemID = NEW.itemID);
END;
DROP TRIGGER IF EXISTS fku_collectionItems_libraryID;
CREATE TRIGGER fku_collectionItems_libraryID
BEFORE UPDATE ON collectionItems
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "collectionItems" violates foreign key constraint "fku_collectionItems_libraryID"')
WHERE (
(SELECT libraryID FROM collections WHERE collectionID = NEW.collectionID) IS NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NOT NULL
) OR (
(SELECT libraryID FROM collections WHERE collectionID = NEW.collectionID) IS NOT NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NULL
) OR
(SELECT libraryID FROM collections WHERE collectionID = NEW.collectionID) != (SELECT libraryID FROM items WHERE itemID = NEW.itemID);
END;
-- Don't allow child items to exist explicitly in collections
DROP TRIGGER IF EXISTS fki_collectionItems_itemID_sourceItemID;
CREATE TRIGGER fki_collectionItems_itemID_sourceItemID
BEFORE INSERT ON collectionItems
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "collectionItems" violates foreign key constraint "fki_collectionItems_itemID_sourceItemID"')
WHERE NEW.itemID IN (SELECT itemID FROM itemAttachments WHERE sourceItemID IS NOT NULL UNION SELECT itemID FROM itemNotes WHERE sourceItemID IS NOT NULL);
END;
DROP TRIGGER IF EXISTS fku_collectionItems_itemID_sourceItemID;
CREATE TRIGGER fku_collectionItems_itemID_sourceItemID
BEFORE UPDATE OF itemID ON collectionItems
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "collectionItems" violates foreign key constraint "fku_collectionItems_itemID_sourceItemID"')
WHERE NEW.itemID IN (SELECT itemID FROM itemAttachments WHERE sourceItemID IS NOT NULL UNION SELECT itemID FROM itemNotes WHERE sourceItemID IS NOT NULL);
END;
DROP TRIGGER IF EXISTS fku_itemAttachments_sourceItemID_collectionItems_itemID;
CREATE TRIGGER fku_itemAttachments_sourceItemID_collectionItems_itemID
BEFORE UPDATE OF sourceItemID ON itemAttachments
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemAttachments" violates foreign key constraint "fku_itemAttachments_sourceItemID_collectionItems_itemID"')
WHERE NEW.sourceItemID IS NOT NULL AND (SELECT COUNT(*) FROM collectionItems WHERE itemID = NEW.itemID) > 0;
END;
DROP TRIGGER IF EXISTS fku_itemNotes_sourceItemID_collectionItems_itemID;
CREATE TRIGGER fku_itemNotes_sourceItemID_collectionItems_itemID
BEFORE UPDATE OF sourceItemID ON itemNotes
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemNotes" violates foreign key constraint "fku_itemNotes_sourceItemID_collectionItems_itemID"')
WHERE NEW.sourceItemID IS NOT NULL AND (SELECT COUNT(*) FROM collectionItems WHERE itemID = NEW.itemID) > 0;
END;
-- creators/creatorDataID
DROP TRIGGER IF EXISTS fki_creators_creatorDataID_creatorData_creatorDataID;
CREATE TRIGGER fki_creators_creatorDataID_creatorData_creatorDataID
BEFORE INSERT ON creators
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "creators" violates foreign key constraint "fki_creators_creatorDataID_creatorData_creatorDataID"')
WHERE NEW.creatorDataID IS NOT NULL AND (SELECT COUNT(*) FROM creatorData WHERE creatorDataID = NEW.creatorDataID) = 0;
END;
DROP TRIGGER IF EXISTS fku_creators_creatorDataID_creatorData_creatorDataID;
CREATE TRIGGER fku_creators_creatorDataID_creatorData_creatorDataID
BEFORE UPDATE OF creatorDataID ON creators
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "creators" violates foreign key constraint "fku_creators_creatorDataID_creatorData_creatorDataID"')
WHERE NEW.creatorDataID IS NOT NULL AND (SELECT COUNT(*) FROM creatorData WHERE creatorDataID = NEW.creatorDataID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_creators_creatorDataID_creatorData_creatorDataID;
CREATE TRIGGER fkd_creators_creatorDataID_creatorData_creatorDataID
BEFORE DELETE ON creatorData
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "creatorData" violates foreign key constraint "fkd_creators_creatorDataID_creatorData_creatorDataID"')
WHERE (SELECT COUNT(*) FROM creators WHERE creatorDataID = OLD.creatorDataID) > 0;
END;
DROP TRIGGER IF EXISTS fku_creatorData_creatorDataID_creators_creatorDataID;
CREATE TRIGGER fku_creatorData_creatorDataID_creators_creatorDataID
BEFORE UPDATE OF creatorDataID ON creatorData
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "creatorData" violates foreign key constraint "fku_creatorData_creatorDataID_creators_creatorDataID"')
WHERE (SELECT COUNT(*) FROM creators WHERE creatorDataID = OLD.creatorDataID) > 0;
END;
-- fulltextItems/itemID
DROP TRIGGER IF EXISTS fki_fulltextItems_itemID_items_itemID;
CREATE TRIGGER fki_fulltextItems_itemID_items_itemID
BEFORE INSERT ON fulltextItems
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "fulltextItems" violates foreign key constraint "fki_fulltextItems_itemID_items_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fku_fulltextItems_itemID_items_itemID;
CREATE TRIGGER fku_fulltextItems_itemID_items_itemID
BEFORE UPDATE OF itemID ON fulltextItems
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "fulltextItems" violates foreign key constraint "fku_fulltextItems_itemID_items_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_fulltextItems_itemID_items_itemID;
CREATE TRIGGER fkd_fulltextItems_itemID_items_itemID
BEFORE DELETE ON items
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "items" violates foreign key constraint "fkd_fulltextItems_itemID_items_itemID"')
WHERE (SELECT COUNT(*) FROM fulltextItems WHERE itemID = OLD.itemID) > 0;
END;
DROP TRIGGER IF EXISTS fku_items_itemID_fulltextItems_itemID;
CREATE TRIGGER fku_items_itemID_fulltextItems_itemID
AFTER UPDATE OF itemID ON items
FOR EACH ROW BEGIN
UPDATE fulltextItems SET itemID=NEW.itemID WHERE itemID=OLD.itemID;
END;
-- fulltextItemWords/wordID
DROP TRIGGER IF EXISTS fki_fulltextItemWords_wordID_fulltextWords_wordID;
CREATE TRIGGER fki_fulltextItemWords_wordID_fulltextWords_wordID
BEFORE INSERT ON fulltextItemWords
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "fulltextItemWords" violates foreign key constraint "fki_fulltextItemWords_wordID_fulltextWords_wordID"')
WHERE NEW.wordID IS NOT NULL AND (SELECT COUNT(*) FROM fulltextWords WHERE wordID = NEW.wordID) = 0;
END;
DROP TRIGGER IF EXISTS fku_fulltextItemWords_wordID_fulltextWords_wordID;
CREATE TRIGGER fku_fulltextItemWords_wordID_fulltextWords_wordID
BEFORE UPDATE OF wordID ON fulltextItemWords
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "fulltextItemWords" violates foreign key constraint "fku_fulltextItemWords_wordID_fulltextWords_wordID"')
WHERE NEW.wordID IS NOT NULL AND (SELECT COUNT(*) FROM fulltextWords WHERE wordID = NEW.wordID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_fulltextItemWords_wordID_fulltextWords_wordID;
CREATE TRIGGER fkd_fulltextItemWords_wordID_fulltextWords_wordID
BEFORE DELETE ON fulltextWords
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "fulltextWords" violates foreign key constraint "fkd_fulltextItemWords_wordID_fulltextWords_wordID"')
WHERE (SELECT COUNT(*) FROM fulltextItemWords WHERE wordID = OLD.wordID) > 0;
END;
DROP TRIGGER IF EXISTS fku_fulltextWords_wordID_fulltextItemWords_wordID;
CREATE TRIGGER fku_fulltextWords_wordID_fulltextItemWords_wordID
BEFORE UPDATE OF wordID ON fulltextWords
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "fulltextWords" violates foreign key constraint "fku_fulltextWords_wordID_fulltextItemWords_wordID"')
WHERE (SELECT COUNT(*) FROM fulltextItemWords WHERE wordID = OLD.wordID) > 0;
END;
-- fulltextItemWords/itemID
DROP TRIGGER IF EXISTS fki_fulltextItemWords_itemID_items_itemID;
CREATE TRIGGER fki_fulltextItemWords_itemID_items_itemID
BEFORE INSERT ON fulltextItemWords
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "fulltextItemWords" violates foreign key constraint "fki_fulltextItemWords_itemID_items_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fku_fulltextItemWords_itemID_items_itemID;
CREATE TRIGGER fku_fulltextItemWords_itemID_items_itemID
BEFORE UPDATE OF itemID ON fulltextItemWords
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "fulltextItemWords" violates foreign key constraint "fku_fulltextItemWords_itemID_items_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_fulltextItemWords_itemID_items_itemID;
CREATE TRIGGER fkd_fulltextItemWords_itemID_items_itemID
BEFORE DELETE ON items
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "items" violates foreign key constraint "fkd_fulltextItemWords_itemID_items_itemID"')
WHERE (SELECT COUNT(*) FROM fulltextItemWords WHERE itemID = OLD.itemID) > 0;
END;
DROP TRIGGER IF EXISTS fku_items_itemID_fulltextItemWords_itemID;
CREATE TRIGGER fku_items_itemID_fulltextItemWords_itemID
AFTER UPDATE OF itemID ON items
FOR EACH ROW BEGIN
UPDATE fulltextItemWords SET itemID=NEW.itemID WHERE itemID=OLD.itemID;
END;
-- groups/libraryID
DROP TRIGGER IF EXISTS fki_groups_libraryID_libraries_libraryID;
CREATE TRIGGER fki_groups_libraryID_libraries_libraryID
BEFORE INSERT ON groups
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "groups" violates foreign key constraint "fki_groups_libraryID_libraries_libraryID"')
WHERE NEW.libraryID IS NOT NULL AND (SELECT COUNT(*) FROM libraries WHERE libraryID = NEW.libraryID) = 0;
END;
DROP TRIGGER IF EXISTS fku_groups_libraryID_libraries_libraryID;
CREATE TRIGGER fku_groups_libraryID_libraries_libraryID
BEFORE UPDATE OF libraryID ON groups
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "groups" violates foreign key constraint "fku_groups_libraryID_libraries_libraryID"')
WHERE NEW.libraryID IS NOT NULL AND (SELECT COUNT(*) FROM libraries WHERE libraryID = NEW.libraryID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_groups_libraryID_libraries_libraryID;
CREATE TRIGGER fkd_groups_libraryID_libraries_libraryID
BEFORE DELETE ON libraries
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "libraries" violates foreign key constraint "fkd_groups_libraryID_libraries_libraryID"')
WHERE (SELECT COUNT(*) FROM groups WHERE libraryID = OLD.libraryID) > 0;
END;
DROP TRIGGER IF EXISTS fku_libraries_libraryID_groups_libraryID;
CREATE TRIGGER fku_libraries_libraryID_groups_libraryID
AFTER UPDATE OF libraryID ON libraries
FOR EACH ROW BEGIN
UPDATE groups SET libraryID=NEW.libraryID WHERE libraryID=OLD.libraryID;
END;
-- groupItems/createdByUserID
DROP TRIGGER IF EXISTS fki_groupItems_createdByUserID_users_userID;
CREATE TRIGGER fki_groupItems_createdByUserID_users_userID
BEFORE INSERT ON groupItems
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "groupItems" violates foreign key constraint "fki_groupItems_createdByUserID_users_userID"')
WHERE NEW.createdByUserID IS NOT NULL AND (SELECT COUNT(*) FROM users WHERE userID = NEW.createdByUserID) = 0;
END;
DROP TRIGGER IF EXISTS fku_groupItems_createdByUserID_users_userID;
CREATE TRIGGER fku_groupItems_createdByUserID_users_userID
BEFORE UPDATE OF createdByUserID ON groupItems
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "groupItems" violates foreign key constraint "fku_groupItems_createdByUserID_users_userID"')
WHERE NEW.createdByUserID IS NOT NULL AND (SELECT COUNT(*) FROM users WHERE userID = NEW.createdByUserID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_groupItems_createdByUserID_users_userID;
CREATE TRIGGER fkd_groupItems_createdByUserID_users_userID
BEFORE DELETE ON users
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "users" violates foreign key constraint "fkd_groupItems_createdByUserID_users_userID"')
WHERE (SELECT COUNT(*) FROM groupItems WHERE createdByUserID = OLD.userID) > 0;
END;
DROP TRIGGER IF EXISTS fku_users_userID_groupItems_createdByUserID;
CREATE TRIGGER fku_users_userID_groupItems_createdByUserID
AFTER UPDATE OF userID ON users
FOR EACH ROW BEGIN
UPDATE groupItems SET createdByUserID=NEW.userID WHERE createdByUserID=OLD.userID;
END;
-- groupItems/lastModifiedByUserID
DROP TRIGGER IF EXISTS fki_groupItems_lastModifiedByUserID_users_userID;
CREATE TRIGGER fki_groupItems_lastModifiedByUserID_users_userID
BEFORE INSERT ON groupItems
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "groupItems" violates foreign key constraint "fki_groupItems_lastModifiedByUserID_users_userID"')
WHERE NEW.lastModifiedByUserID IS NOT NULL AND (SELECT COUNT(*) FROM users WHERE userID = NEW.lastModifiedByUserID) = 0;
END;
DROP TRIGGER IF EXISTS fku_groupItems_lastModifiedByUserID_users_userID;
CREATE TRIGGER fku_groupItems_lastModifiedByUserID_users_userID
BEFORE UPDATE OF lastModifiedByUserID ON groupItems
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "groupItems" violates foreign key constraint "fku_groupItems_lastModifiedByUserID_users_userID"')
WHERE NEW.lastModifiedByUserID IS NOT NULL AND (SELECT COUNT(*) FROM users WHERE userID = NEW.lastModifiedByUserID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_groupItems_lastModifiedByUserID_users_userID;
CREATE TRIGGER fkd_groupItems_lastModifiedByUserID_users_userID
BEFORE DELETE ON users
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "users" violates foreign key constraint "fkd_groupItems_lastModifiedByUserID_users_userID"')
WHERE (SELECT COUNT(*) FROM groupItems WHERE lastModifiedByUserID = OLD.userID) > 0;
END;
DROP TRIGGER IF EXISTS fku_users_userID_groupItems_lastModifiedByUserID;
CREATE TRIGGER fku_users_userID_groupItems_lastModifiedByUserID
AFTER UPDATE OF userID ON users
FOR EACH ROW BEGIN
UPDATE groupItems SET lastModifiedByUserID=NEW.userID WHERE lastModifiedByUserID=OLD.userID;
END;
-- highlights/itemID
DROP TRIGGER IF EXISTS fki_highlights_itemID_itemAttachments_itemID;
CREATE TRIGGER fki_highlights_itemID_itemAttachments_itemID
BEFORE INSERT ON highlights
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "highlights" violates foreign key constraint "fki_highlights_itemID_itemAttachments_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM itemAttachments WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fku_highlights_itemID_itemAttachments_itemID;
CREATE TRIGGER fku_highlights_itemID_itemAttachments_itemID
BEFORE UPDATE OF itemID ON highlights
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "highlights" violates foreign key constraint "fku_highlights_itemID_itemAttachments_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM itemAttachments WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_highlights_itemID_itemAttachments_itemID;
CREATE TRIGGER fkd_highlights_itemID_itemAttachments_itemID
BEFORE DELETE ON itemAttachments
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "itemAttachments" violates foreign key constraint "fkd_highlights_itemID_itemAttachments_itemID"')
WHERE (SELECT COUNT(*) FROM highlights WHERE itemID = OLD.itemID) > 0;
END;
DROP TRIGGER IF EXISTS fku_itemAttachments_itemID_highlights_itemID;
CREATE TRIGGER fku_itemAttachments_itemID_highlights_itemID
AFTER UPDATE OF itemID ON itemAttachments
FOR EACH ROW BEGIN
UPDATE highlights SET itemID=NEW.itemID WHERE itemID=OLD.itemID;
END;
-- itemAttachments/itemID
DROP TRIGGER IF EXISTS fki_itemAttachments_itemID_items_itemID;
CREATE TRIGGER fki_itemAttachments_itemID_items_itemID
BEFORE INSERT ON itemAttachments
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "itemAttachments" violates foreign key constraint "fki_itemAttachments_itemID_items_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fku_itemAttachments_itemID_items_itemID;
CREATE TRIGGER fku_itemAttachments_itemID_items_itemID
BEFORE UPDATE OF itemID ON itemAttachments
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemAttachments" violates foreign key constraint "fku_itemAttachments_itemID_items_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_itemAttachments_itemID_items_itemID;
CREATE TRIGGER fkd_itemAttachments_itemID_items_itemID
BEFORE DELETE ON items
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "items" violates foreign key constraint "fkd_itemAttachments_itemID_items_itemID"')
WHERE (SELECT COUNT(*) FROM itemAttachments WHERE itemID = OLD.itemID) > 0;
END;
DROP TRIGGER IF EXISTS fku_items_itemID_itemAttachments_itemID;
CREATE TRIGGER fku_items_itemID_itemAttachments_itemID
AFTER UPDATE OF itemID ON items
FOR EACH ROW BEGIN
UPDATE itemAttachments SET itemID=NEW.itemID WHERE itemID=OLD.itemID;
END;
-- itemAttachments
DROP TRIGGER IF EXISTS fki_itemAttachments;
CREATE TRIGGER fki_itemAttachments
BEFORE INSERT ON itemAttachments
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "itemAttachments" violates foreign key constraint "fki_itemAttachments"')
WHERE
NEW.sourceItemID IS NOT NULL AND (
(
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.sourceItemID) IS NOT NULL
) OR (
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NOT NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.sourceItemID) IS NULL
) OR
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) != (SELECT libraryID FROM items WHERE itemID = NEW.sourceItemID)
);
-- Make sure this is an attachment item
SELECT RAISE(ABORT, 'item is not an attachment') WHERE
(SELECT itemTypeID FROM items WHERE itemID = NEW.itemID) != 14;
-- Make sure parent is a regular item
SELECT RAISE(ABORT, 'parent is not a regular item') WHERE
NEW.sourceItemID IS NOT NULL AND (SELECT itemTypeID FROM items WHERE itemID = NEW.sourceItemID) IN (1,14);
-- If child, make sure attachment is not in a collection
SELECT RAISE(ABORT, 'collection item must be top level') WHERE
NEW.sourceItemID IS NOT NULL AND (SELECT COUNT(*) FROM collectionItems WHERE itemID=NEW.itemID)>0;
END;
DROP TRIGGER IF EXISTS fku_itemAttachments;
CREATE TRIGGER fku_itemAttachments
BEFORE UPDATE ON itemAttachments
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemAttachments" violates foreign key constraint "fku_itemAttachments"')
WHERE
NEW.sourceItemID IS NOT NULL AND (
(
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.sourceItemID) IS NOT NULL
) OR (
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NOT NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.sourceItemID) IS NULL
) OR
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) != (SELECT libraryID FROM items WHERE itemID = NEW.sourceItemID)
);
-- Make sure parent is a regular item
SELECT RAISE(ABORT, 'parent is not a regular item') WHERE
NEW.sourceItemID IS NOT NULL AND (SELECT itemTypeID FROM items WHERE itemID = NEW.sourceItemID) IN (1,14);
-- If child, make sure attachment is not in a collection
SELECT RAISE(ABORT, 'collection item must be top level') WHERE
NEW.sourceItemID IS NOT NULL AND (SELECT COUNT(*) FROM collectionItems WHERE itemID=NEW.itemID)>0;
END;
-- itemAttachments/sourceItemID
DROP TRIGGER IF EXISTS fki_itemAttachments_sourceItemID_items_itemID;
CREATE TRIGGER fki_itemAttachments_sourceItemID_items_itemID
BEFORE INSERT ON itemAttachments
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "itemAttachments" violates foreign key constraint "fki_itemAttachments_sourceItemID_items_sourceItemID"')
WHERE NEW.sourceItemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.sourceItemID) = 0;
END;
DROP TRIGGER IF EXISTS fku_itemAttachments_sourceItemID_items_itemID;
CREATE TRIGGER fku_itemAttachments_sourceItemID_items_itemID
BEFORE UPDATE OF sourceItemID ON itemAttachments
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemAttachments" violates foreign key constraint "fku_itemAttachments_sourceItemID_items_sourceItemID"')
WHERE NEW.sourceItemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.sourceItemID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_itemAttachments_sourceItemID_items_itemID;
CREATE TRIGGER fkd_itemAttachments_sourceItemID_items_itemID
BEFORE DELETE ON items
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "items" violates foreign key constraint "fkd_itemAttachments_sourceItemID_items_sourceItemID"')
WHERE (SELECT COUNT(*) FROM itemAttachments WHERE sourceItemID = OLD.itemID) > 0;
END;
DROP TRIGGER IF EXISTS fku_items_itemID_itemAttachments_sourceItemID;
CREATE TRIGGER fku_items_itemID_itemAttachments_sourceItemID
AFTER UPDATE OF itemID ON items
FOR EACH ROW BEGIN
UPDATE itemAttachments SET sourceItemID=NEW.itemID WHERE sourceItemID=OLD.itemID;
END;
-- itemCreators/itemID
DROP TRIGGER IF EXISTS fki_itemCreators_itemID_items_itemID;
CREATE TRIGGER fki_itemCreators_itemID_items_itemID
BEFORE INSERT ON itemCreators
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "itemCreators" violates foreign key constraint "fki_itemCreators_itemID_items_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fku_itemCreators_itemID_items_itemID;
CREATE TRIGGER fku_itemCreators_itemID_items_itemID
BEFORE UPDATE OF itemID ON itemCreators
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemCreators" violates foreign key constraint "fku_itemCreators_itemID_items_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_itemCreators_itemID_items_itemID;
CREATE TRIGGER fkd_itemCreators_itemID_items_itemID
BEFORE DELETE ON items
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "items" violates foreign key constraint "fkd_itemCreators_itemID_items_itemID"')
WHERE (SELECT COUNT(*) FROM itemCreators WHERE itemID = OLD.itemID) > 0;
END;
DROP TRIGGER IF EXISTS fku_items_itemID_itemCreators_itemID;
CREATE TRIGGER fku_items_itemID_itemCreators_itemID
AFTER UPDATE OF itemID ON items
FOR EACH ROW BEGIN
UPDATE itemCreators SET itemID=NEW.itemID WHERE itemID=OLD.itemID;
END;
-- itemCreators/creatorID
DROP TRIGGER IF EXISTS fki_itemCreators_creatorID_creators_creatorID;
CREATE TRIGGER fki_itemCreators_creatorID_creators_creatorID
BEFORE INSERT ON itemCreators
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "itemCreators" violates foreign key constraint "fki_itemCreators_creatorID_creators_creatorID"')
WHERE NEW.creatorID IS NOT NULL AND (SELECT COUNT(*) FROM creators WHERE creatorID = NEW.creatorID) = 0;
END;
DROP TRIGGER IF EXISTS fku_itemCreators_creatorID_creators_creatorID;
CREATE TRIGGER fku_itemCreators_creatorID_creators_creatorID
BEFORE UPDATE OF creatorID ON itemCreators
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemCreators" violates foreign key constraint "fku_itemCreators_creatorID_creators_creatorID"')
WHERE NEW.creatorID IS NOT NULL AND (SELECT COUNT(*) FROM creators WHERE creatorID = NEW.creatorID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_itemCreators_creatorID_creators_creatorID;
CREATE TRIGGER fkd_itemCreators_creatorID_creators_creatorID
BEFORE DELETE ON creators
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "creators" violates foreign key constraint "fkd_itemCreators_creatorID_creators_creatorID"')
WHERE (SELECT COUNT(*) FROM itemCreators WHERE creatorID = OLD.creatorID) > 0;
END;
DROP TRIGGER IF EXISTS fku_creators_creatorID_itemCreators_creatorID;
CREATE TRIGGER fku_creators_creatorID_itemCreators_creatorID
AFTER UPDATE OF creatorID ON creators
FOR EACH ROW BEGIN
UPDATE itemCreators SET creatorID=NEW.creatorID WHERE creatorID=OLD.creatorID;
END;
-- itemCreators/creatorTypeID
DROP TRIGGER IF EXISTS fki_itemCreators_creatorTypeID_creatorTypes_creatorTypeID;
CREATE TRIGGER fki_itemCreators_creatorTypeID_creatorTypes_creatorTypeID
BEFORE INSERT ON itemCreators
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "itemCreators" violates foreign key constraint "fki_itemCreators_creatorTypeID_creatorTypes_creatorTypeID"')
WHERE NEW.creatorTypeID IS NOT NULL AND (SELECT COUNT(*) FROM creatorTypes WHERE creatorTypeID = NEW.creatorTypeID) = 0;
END;
DROP TRIGGER IF EXISTS fku_itemCreators_creatorTypeID_creatorTypes_creatorTypeID;
CREATE TRIGGER fku_itemCreators_creatorTypeID_creatorTypes_creatorTypeID
BEFORE UPDATE OF creatorTypeID ON itemCreators
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemCreators" violates foreign key constraint "fku_itemCreators_creatorTypeID_creatorTypes_creatorTypeID"')
WHERE NEW.creatorTypeID IS NOT NULL AND (SELECT COUNT(*) FROM creatorTypes WHERE creatorTypeID = NEW.creatorTypeID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_itemCreators_creatorTypeID_creatorTypes_creatorTypeID;
CREATE TRIGGER fkd_itemCreators_creatorTypeID_creatorTypes_creatorTypeID
BEFORE DELETE ON creatorTypes
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "creatorTypes" violates foreign key constraint "fkd_itemCreators_creatorTypeID_creatorTypes_creatorTypeID"')
WHERE (SELECT COUNT(*) FROM itemCreators WHERE creatorTypeID = OLD.creatorTypeID) > 0;
END;
DROP TRIGGER IF EXISTS fku_creatorTypes_creatorTypeID_itemCreators_creatorTypeID;
CREATE TRIGGER fku_creatorTypes_creatorTypeID_itemCreators_creatorTypeID
BEFORE UPDATE OF creatorTypeID ON creatorTypes
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "creatorTypes" violates foreign key constraint "fku_creatorTypes_creatorTypeID_itemCreators_creatorTypeID"')
WHERE (SELECT COUNT(*) FROM itemCreators WHERE creatorTypeID = OLD.creatorTypeID) > 0;
END;
-- itemCreators libraryID
DROP TRIGGER IF EXISTS fki_itemCreators_libraryID;
CREATE TRIGGER fki_itemCreators_libraryID
BEFORE INSERT ON itemCreators
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "itemCreators" violates foreign key constraint "fki_itemCreators_libraryID"')
WHERE (
(SELECT libraryID FROM creators WHERE creatorID = NEW.creatorID) IS NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NOT NULL
) OR (
(SELECT libraryID FROM creators WHERE creatorID = NEW.creatorID) IS NOT NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NULL
) OR
(SELECT libraryID FROM creators WHERE creatorID = NEW.creatorID) != (SELECT libraryID FROM items WHERE itemID = NEW.itemID);
END;
DROP TRIGGER IF EXISTS fku_itemCreators_libraryID;
CREATE TRIGGER fku_itemCreators_libraryID
BEFORE UPDATE ON itemCreators
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemCreators" violates foreign key constraint "fku_itemCreators_libraryID"')
WHERE (
(SELECT libraryID FROM creators WHERE creatorID = NEW.creatorID) IS NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NOT NULL
) OR (
(SELECT libraryID FROM creators WHERE creatorID = NEW.creatorID) IS NOT NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NULL
) OR
(SELECT libraryID FROM creators WHERE creatorID = NEW.creatorID) != (SELECT libraryID FROM items WHERE itemID = NEW.itemID);
END;
-- itemData/itemID
DROP TRIGGER IF EXISTS fki_itemData_itemID_items_itemID;
CREATE TRIGGER fki_itemData_itemID_items_itemID
BEFORE INSERT ON itemData
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "itemData" violates foreign key constraint "fki_itemData_itemID_items_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fku_itemData_itemID_items_itemID;
CREATE TRIGGER fku_itemData_itemID_items_itemID
BEFORE UPDATE OF itemID ON itemData
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemData" violates foreign key constraint "fku_itemData_itemID_items_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_itemData_itemID_items_itemID;
CREATE TRIGGER fkd_itemData_itemID_items_itemID
BEFORE DELETE ON items
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "items" violates foreign key constraint "fkd_itemData_itemID_items_itemID"')
WHERE (SELECT COUNT(*) FROM itemData WHERE itemID = OLD.itemID) > 0;
END;
DROP TRIGGER IF EXISTS fku_items_itemID_itemData_itemID;
CREATE TRIGGER fku_items_itemID_itemData_itemID
AFTER UPDATE OF itemID ON items
FOR EACH ROW BEGIN
UPDATE itemData SET itemID=NEW.itemID WHERE itemID=OLD.itemID;
END;
-- itemData/fieldID
DROP TRIGGER IF EXISTS fki_itemData_fieldID_fields_fieldID;
CREATE TRIGGER fki_itemData_fieldID_fields_fieldID
BEFORE INSERT ON itemData
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "itemData" violates foreign key constraint "fki_itemData_fieldID_fields_fieldID"')
WHERE NEW.fieldID IS NOT NULL AND (SELECT COUNT(*) FROM fields WHERE fieldID = NEW.fieldID) = 0;
END;
DROP TRIGGER IF EXISTS fku_itemData_fieldID_fields_fieldID;
CREATE TRIGGER fku_itemData_fieldID_fields_fieldID
BEFORE UPDATE OF fieldID ON itemData
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemData" violates foreign key constraint "fku_itemData_fieldID_fields_fieldID"')
WHERE NEW.fieldID IS NOT NULL AND (SELECT COUNT(*) FROM fields WHERE fieldID = NEW.fieldID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_itemData_fieldID_fields_fieldID;
CREATE TRIGGER fkd_itemData_fieldID_fields_fieldID
BEFORE DELETE ON FIELDS
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "fields" violates foreign key constraint "fkd_itemData_fieldID_fields_fieldID"')
WHERE (SELECT COUNT(*) FROM itemData WHERE fieldID = OLD.fieldID) > 0;
END;
DROP TRIGGER IF EXISTS fku_fields_fieldID_itemData_fieldID;
CREATE TRIGGER fku_fields_fieldID_itemData_fieldID
BEFORE UPDATE OF fieldID ON FIELDS
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "fields" violates foreign key constraint "fku_fields_fieldID_itemData_fieldID"')
WHERE (SELECT COUNT(*) FROM itemData WHERE fieldID = OLD.fieldID) > 0;
END;
-- itemData/valueID
DROP TRIGGER IF EXISTS fki_itemData_valueID_itemDataValues_valueID;
CREATE TRIGGER fki_itemData_valueID_itemDataValues_valueID
BEFORE INSERT ON itemData
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "itemData" violates foreign key constraint "fki_itemData_valueID_itemDataValues_valueID"')
WHERE NEW.valueID IS NOT NULL AND (SELECT COUNT(*) FROM itemDataValues WHERE valueID = NEW.valueID) = 0;
END;
DROP TRIGGER IF EXISTS fku_itemData_valueID_itemDataValues_valueID;
CREATE TRIGGER fku_itemData_valueID_itemDataValues_valueID
BEFORE UPDATE OF valueID ON itemData
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemData" violates foreign key constraint "fku_itemData_valueID_itemDataValues_valueID"')
WHERE NEW.valueID IS NOT NULL AND (SELECT COUNT(*) FROM itemDataValues WHERE valueID = NEW.valueID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_itemData_valueID_itemDataValues_valueID;
CREATE TRIGGER fkd_itemData_valueID_itemDataValues_valueID
BEFORE DELETE ON itemDataValues
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "itemDataValues" violates foreign key constraint "fkd_itemData_valueID_itemDataValues_valueID"')
WHERE (SELECT COUNT(*) FROM itemData WHERE valueID = OLD.valueID) > 0;
END;
DROP TRIGGER IF EXISTS fku_itemDataValues_valueID_itemData_valueID;
CREATE TRIGGER fku_itemDataValues_valueID_itemData_valueID
BEFORE UPDATE OF valueID ON itemDataValues
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemDataValues" violates foreign key constraint "fku_itemDataValues_valueID_itemData_valueID"')
WHERE (SELECT COUNT(*) FROM itemData WHERE valueID = OLD.valueID) > 0;
END;
-- itemNotes/itemID
DROP TRIGGER IF EXISTS fki_itemNotes_itemID_items_itemID;
CREATE TRIGGER fki_itemNotes_itemID_items_itemID
BEFORE INSERT ON itemNotes
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "itemNotes" violates foreign key constraint "fki_itemNotes_itemID_items_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fku_itemNotes_itemID_items_itemID;
CREATE TRIGGER fku_itemNotes_itemID_items_itemID
BEFORE UPDATE OF itemID ON itemNotes
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemNotes" violates foreign key constraint "fku_itemNotes_itemID_items_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_itemNotes_itemID_items_itemID;
CREATE TRIGGER fkd_itemNotes_itemID_items_itemID
BEFORE DELETE ON items
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "items" violates foreign key constraint "fkd_itemNotes_itemID_items_itemID"')
WHERE (SELECT COUNT(*) FROM itemNotes WHERE itemID = OLD.itemID) > 0;
END;
DROP TRIGGER IF EXISTS fku_items_itemID_itemNotes_itemID;
CREATE TRIGGER fku_items_itemID_itemNotes_itemID
AFTER UPDATE OF itemID ON items
FOR EACH ROW BEGIN
UPDATE itemNotes SET itemID=NEW.itemID WHERE itemID=OLD.itemID;
END;
-- itemNotes
DROP TRIGGER IF EXISTS fki_itemNotes;
CREATE TRIGGER fki_itemNotes
BEFORE INSERT ON itemNotes
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "itemNotes" violates foreign key constraint "fki_itemNotes_libraryID"')
WHERE
NEW.sourceItemID IS NOT NULL AND (
(
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.sourceItemID) IS NOT NULL
) OR (
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NOT NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.sourceItemID) IS NULL
) OR
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) != (SELECT libraryID FROM items WHERE itemID = NEW.sourceItemID)
);
-- Make sure this is a note or attachment item
SELECT RAISE(ABORT, 'item is not a note or attachment') WHERE
(SELECT itemTypeID FROM items WHERE itemID = NEW.itemID) NOT IN (1,14);
-- Make sure parent is a regular item
SELECT RAISE(ABORT, 'parent is not a regular item') WHERE
NEW.sourceItemID IS NOT NULL AND (SELECT itemTypeID FROM items WHERE itemID = NEW.sourceItemID) IN (1,14);
-- If child, make sure note is not in a collection
SELECT RAISE(ABORT, 'collection item must be top level') WHERE
NEW.sourceItemID IS NOT NULL AND (SELECT COUNT(*) FROM collectionItems WHERE itemID=NEW.itemID)>0;
END;
DROP TRIGGER IF EXISTS fku_itemNotes;
CREATE TRIGGER fku_itemNotes
BEFORE UPDATE ON itemNotes
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemNotes" violates foreign key constraint "fku_itemNotes"')
WHERE
NEW.sourceItemID IS NOT NULL AND (
(
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.sourceItemID) IS NOT NULL
) OR (
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NOT NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.sourceItemID) IS NULL
) OR
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) != (SELECT libraryID FROM items WHERE itemID = NEW.sourceItemID)
);
-- Make sure parent is a regular item
SELECT RAISE(ABORT, 'parent is not a regular item') WHERE
NEW.sourceItemID IS NOT NULL AND (SELECT itemTypeID FROM items WHERE itemID = NEW.sourceItemID) IN (1,14);
-- If child, make sure note is not in a collection
SELECT RAISE(ABORT, 'collection item must be top level') WHERE
NEW.sourceItemID IS NOT NULL AND (SELECT COUNT(*) FROM collectionItems WHERE itemID=NEW.itemID)>0;
END;
-- itemNotes/sourceItemID
DROP TRIGGER IF EXISTS fki_itemNotes_sourceItemID_items_itemID;
CREATE TRIGGER fki_itemNotes_sourceItemID_items_itemID
BEFORE INSERT ON itemNotes
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "itemNotes" violates foreign key constraint "fki_itemNotes_sourceItemID_items_itemID"')
WHERE NEW.sourceItemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.sourceItemID) = 0;
END;
DROP TRIGGER IF EXISTS fku_itemNotes_sourceItemID_items_itemID;
CREATE TRIGGER fku_itemNotes_sourceItemID_items_itemID
BEFORE UPDATE OF sourceItemID ON itemNotes
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemNotes" violates foreign key constraint "fku_itemNotes_sourceItemID_items_itemID"')
WHERE NEW.sourceItemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.sourceItemID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_itemNotes_sourceItemID_items_itemID;
CREATE TRIGGER fkd_itemNotes_sourceItemID_items_itemID
BEFORE DELETE ON items
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "items" violates foreign key constraint "fkd_itemNotes_sourceItemID_items_itemID"')
WHERE (SELECT COUNT(*) FROM itemNotes WHERE sourceItemID = OLD.itemID) > 0;
END;
DROP TRIGGER IF EXISTS fku_items_itemID_itemNotes_sourceItemID;
CREATE TRIGGER fku_items_itemID_itemNotes_sourceItemID
AFTER UPDATE OF itemID ON items
FOR EACH ROW BEGIN
UPDATE itemNotes SET sourceItemID=NEW.itemID WHERE sourceItemID=OLD.itemID;
END;
-- items/libraryID
DROP TRIGGER IF EXISTS fki_items_libraryID_libraries_libraryID;
CREATE TRIGGER fki_items_libraryID_libraries_libraryID
BEFORE INSERT ON items
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "items" violates foreign key constraint "fki_items_libraryID_libraries_libraryID"')
WHERE NEW.libraryID IS NOT NULL AND (SELECT COUNT(*) FROM libraries WHERE libraryID = NEW.libraryID) = 0;
END;
DROP TRIGGER IF EXISTS fku_items_libraryID_libraries_libraryID;
CREATE TRIGGER fku_items_libraryID_libraries_libraryID
BEFORE UPDATE OF libraryID ON items
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "items" violates foreign key constraint "fku_items_libraryID_libraries_libraryID"')
WHERE NEW.libraryID IS NOT NULL AND (SELECT COUNT(*) FROM libraries WHERE libraryID = NEW.libraryID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_items_libraryID_libraries_libraryID;
CREATE TRIGGER fkd_items_libraryID_libraries_libraryID
BEFORE DELETE ON libraries
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "libraries" violates foreign key constraint "fkd_items_libraryID_libraries_libraryID"')
WHERE (SELECT COUNT(*) FROM items WHERE libraryID = OLD.libraryID) > 0;
END;
DROP TRIGGER IF EXISTS fku_libraries_libraryID_items_libraryID;
CREATE TRIGGER fku_libraries_libraryID_items_libraryID
AFTER UPDATE OF libraryID ON libraries
FOR EACH ROW BEGIN
UPDATE items SET libraryID=NEW.libraryID WHERE libraryID=OLD.libraryID;
END;
-- itemSeeAlso/itemID
DROP TRIGGER IF EXISTS fki_itemSeeAlso_itemID_items_itemID;
CREATE TRIGGER fki_itemSeeAlso_itemID_items_itemID
BEFORE INSERT ON itemSeeAlso
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "itemSeeAlso" violates foreign key constraint "fki_itemSeeAlso_itemID_items_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fku_itemSeeAlso_itemID_items_itemID;
CREATE TRIGGER fku_itemSeeAlso_itemID_items_itemID
BEFORE UPDATE OF itemID ON itemSeeAlso
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemSeeAlso" violates foreign key constraint "fku_itemSeeAlso_itemID_items_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_itemSeeAlso_itemID_items_itemID;
CREATE TRIGGER fkd_itemSeeAlso_itemID_items_itemID
BEFORE DELETE ON items
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "items" violates foreign key constraint "fkd_itemSeeAlso_itemID_items_itemID"')
WHERE (SELECT COUNT(*) FROM itemSeeAlso WHERE itemID = OLD.itemID) > 0;
END;
DROP TRIGGER IF EXISTS fku_items_itemID_itemSeeAlso_itemID;
CREATE TRIGGER fku_items_itemID_itemSeeAlso_itemID
AFTER UPDATE OF itemID ON items
FOR EACH ROW BEGIN
UPDATE itemSeeAlso SET itemID=NEW.itemID WHERE itemID=OLD.itemID;
END;
-- itemSeeAlso/linkedItemID
DROP TRIGGER IF EXISTS fki_itemSeeAlso_linkedItemID_items_itemID;
CREATE TRIGGER fki_itemSeeAlso_linkedItemID_items_itemID
BEFORE INSERT ON itemSeeAlso
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "itemSeeAlso" violates foreign key constraint "fki_itemSeeAlso_linkedItemID_items_itemID"')
WHERE NEW.linkedItemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.linkedItemID) = 0;
END;
DROP TRIGGER IF EXISTS fku_itemSeeAlso_linkedItemID_items_itemID;
CREATE TRIGGER fku_itemSeeAlso_linkedItemID_items_itemID
BEFORE UPDATE OF linkedItemID ON itemSeeAlso
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemSeeAlso" violates foreign key constraint "fku_itemSeeAlso_linkedItemID_items_itemID"')
WHERE NEW.linkedItemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.linkedItemID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_itemSeeAlso_linkedItemID_items_itemID;
CREATE TRIGGER fkd_itemSeeAlso_linkedItemID_items_itemID
BEFORE DELETE ON items
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "items" violates foreign key constraint "fkd_itemSeeAlso_linkedItemID_items_itemID"')
WHERE (SELECT COUNT(*) FROM itemSeeAlso WHERE linkedItemID = OLD.itemID) > 0;
END;
DROP TRIGGER IF EXISTS fku_items_itemID_itemSeeAlso_linkedItemID;
CREATE TRIGGER fku_items_itemID_itemSeeAlso_linkedItemID
AFTER UPDATE OF itemID ON items
FOR EACH ROW BEGIN
UPDATE itemSeeAlso SET linkedItemID=NEW.itemID WHERE linkedItemID=OLD.itemID;
END;
-- itemSeeAlso libraryID
DROP TRIGGER IF EXISTS fki_itemSeeAlso_libraryID;
CREATE TRIGGER fki_itemSeeAlso_libraryID
BEFORE INSERT ON itemSeeAlso
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "itemSeeAlso" violates foreign key constraint "fki_itemSeeAlso_libraryID"')
WHERE (
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.linkedItemID) IS NOT NULL
) OR (
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NOT NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.linkedItemID) IS NULL
) OR
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) != (SELECT libraryID FROM items WHERE itemID = NEW.linkedItemID);
END;
DROP TRIGGER IF EXISTS fku_itemSeeAlso_libraryID;
CREATE TRIGGER fku_itemSeeAlso_libraryID
BEFORE UPDATE ON itemSeeAlso
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemSeeAlso" violates foreign key constraint "fku_itemSeeAlso_libraryID"')
WHERE (
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.linkedItemID) IS NOT NULL
) OR (
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NOT NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.linkedItemID) IS NULL
) OR
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) != (SELECT libraryID FROM items WHERE itemID = NEW.linkedItemID);
END;
-- itemTags/itemID
DROP TRIGGER IF EXISTS fki_itemTags_itemID_items_itemID;
CREATE TRIGGER fki_itemTags_itemID_items_itemID
BEFORE INSERT ON itemTags
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "itemTags" violates foreign key constraint "fki_itemTags_itemID_items_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fku_itemTags_itemID_items_itemID;
CREATE TRIGGER fku_itemTags_itemID_items_itemID
BEFORE UPDATE OF itemID ON itemTags
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemTags" violates foreign key constraint "fku_itemTags_itemID_items_itemID"')
WHERE NEW.itemID IS NOT NULL AND (SELECT COUNT(*) FROM items WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_itemTags_itemID_items_itemID;
CREATE TRIGGER fkd_itemTags_itemID_items_itemID
BEFORE DELETE ON items
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "items" violates foreign key constraint "fkd_itemTags_itemID_items_itemID"')
WHERE (SELECT COUNT(*) FROM itemTags WHERE itemID = OLD.itemID) > 0;
END;
DROP TRIGGER IF EXISTS fkd_items_itemID_itemTags_itemID;
CREATE TRIGGER fkd_items_itemID_itemTags_itemID
AFTER UPDATE OF itemID ON items
FOR EACH ROW BEGIN
UPDATE itemTags SET itemID=NEW.itemID WHERE itemID=OLD.itemID;
END;
-- itemTags libraryID
DROP TRIGGER IF EXISTS fki_itemTags_libraryID;
CREATE TRIGGER fki_itemTags_libraryID
BEFORE INSERT ON itemTags
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "itemTags" violates foreign key constraint "fki_itemTags_libraryID"')
WHERE (
(SELECT libraryID FROM tags WHERE tagID = NEW.tagID) IS NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NOT NULL
) OR (
(SELECT libraryID FROM tags WHERE tagID = NEW.tagID) IS NOT NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NULL
) OR
(SELECT libraryID FROM tags WHERE tagID = NEW.tagID) != (SELECT libraryID FROM items WHERE itemID = NEW.itemID);
END;
DROP TRIGGER IF EXISTS fku_itemTags_libraryID;
CREATE TRIGGER fku_itemTags_libraryID
BEFORE UPDATE ON itemTags
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemTags" violates foreign key constraint "fku_itemTags_libraryID"')
WHERE (
(SELECT libraryID FROM tags WHERE tagID = NEW.tagID) IS NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NOT NULL
) OR (
(SELECT libraryID FROM tags WHERE tagID = NEW.tagID) IS NOT NULL
AND
(SELECT libraryID FROM items WHERE itemID = NEW.itemID) IS NULL
) OR
(SELECT libraryID FROM tags WHERE tagID = NEW.tagID) != (SELECT libraryID FROM items WHERE itemID = NEW.itemID);
END;
-- itemTags/tagID
DROP TRIGGER IF EXISTS fki_itemTags_tagID_tags_tagID;
CREATE TRIGGER fki_itemTags_tagID_tags_tagID
BEFORE INSERT ON itemTags
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "itemTags" violates foreign key constraint "fki_itemTags_tagID_tags_tagID"')
WHERE NEW.tagID IS NOT NULL AND (SELECT COUNT(*) FROM tags WHERE tagID = NEW.tagID) = 0;
END;
DROP TRIGGER IF EXISTS fku_itemTags_tagID_tags_tagID;
CREATE TRIGGER fku_itemTags_tagID_tags_tagID
BEFORE UPDATE OF tagID ON itemTags
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "itemTags" violates foreign key constraint "fku_itemTags_tagID_tags_tagID"')
WHERE NEW.tagID IS NOT NULL AND (SELECT COUNT(*) FROM tags WHERE tagID = NEW.tagID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_itemTags_tagID_tags_tagID;
CREATE TRIGGER fkd_itemTags_tagID_tags_tagID
BEFORE DELETE ON tags
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "tags" violates foreign key constraint "fkd_itemTags_tagID_tags_tagID"')
WHERE (SELECT COUNT(*) FROM itemTags WHERE tagID = OLD.tagID) > 0;
END;
DROP TRIGGER IF EXISTS fku_tags_tagID_itemTags_tagID;
CREATE TRIGGER fku_tags_tagID_itemTags_tagID
AFTER UPDATE OF tagID ON tags
FOR EACH ROW BEGIN
UPDATE itemTags SET tagID=NEW.tagID WHERE tagID=OLD.tagID;
END;
-- savedSearchConditions/savedSearchID
DROP TRIGGER IF EXISTS fki_savedSearchConditions_savedSearchID_savedSearches_savedSearchID;
CREATE TRIGGER fki_savedSearchConditions_savedSearchID_savedSearches_savedSearchID
BEFORE INSERT ON savedSearchConditions
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "savedSearchConditions" violates foreign key constraint "fki_savedSearchConditions_savedSearchID_savedSearches_savedSearchID"')
WHERE (SELECT COUNT(*) FROM savedSearches WHERE savedSearchID = NEW.savedSearchID) = 0;
END;
DROP TRIGGER IF EXISTS fku_savedSearchConditions_savedSearchID_savedSearches_savedSearchID;
CREATE TRIGGER fku_savedSearchConditions_savedSearchID_savedSearches_savedSearchID
BEFORE UPDATE OF savedSearchID ON savedSearchConditions
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "savedSearchConditions" violates foreign key constraint "fku_savedSearchConditions_savedSearchID_savedSearches_savedSearchID"')
WHERE (SELECT COUNT(*) FROM savedSearches WHERE savedSearchID = NEW.savedSearchID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_savedSearchConditions_savedSearchID_savedSearches_savedSearchID;
CREATE TRIGGER fkd_savedSearchConditions_savedSearchID_savedSearches_savedSearchID
BEFORE DELETE ON savedSearches
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "savedSearches" violates foreign key constraint "fkd_savedSearchConditions_savedSearchID_savedSearches_savedSearchID"')
WHERE (SELECT COUNT(*) FROM savedSearchConditions WHERE savedSearchID = OLD.savedSearchID) > 0;
END;
DROP TRIGGER IF EXISTS fku_savedSearches_savedSearchID_savedSearchConditions_savedSearchID;
CREATE TRIGGER fku_savedSearches_savedSearchID_savedSearchConditions_savedSearchID
AFTER UPDATE OF savedSearchID ON savedSearches
FOR EACH ROW BEGIN
UPDATE savedSearchConditions SET savedSearchID=NEW.savedSearchID WHERE savedSearchID=OLD.savedSearchID;
END;
-- deletedItems/itemID
DROP TRIGGER IF EXISTS fki_deletedItems_itemID_items_itemID;
CREATE TRIGGER fki_deletedItems_itemID_items_itemID
BEFORE INSERT ON deletedItems
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "deletedItems" violates foreign key constraint "fki_deletedItems_itemID_items_itemID"')
WHERE (SELECT COUNT(*) FROM items WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fku_deletedItems_itemID_items_itemID;
CREATE TRIGGER fku_deletedItems_itemID_items_itemID
BEFORE UPDATE OF itemID ON deletedItems
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "deletedItems" violates foreign key constraint "fku_deletedItems_itemID_items_itemID"')
WHERE (SELECT COUNT(*) FROM items WHERE itemID = NEW.itemID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_deletedItems_itemID_items_itemID;
CREATE TRIGGER fkd_deletedItems_itemID_items_itemID
BEFORE DELETE ON items
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "items" violates foreign key constraint "fkd_deletedItems_itemID_items_itemID"')
WHERE (SELECT COUNT(*) FROM deletedItems WHERE itemID = OLD.itemID) > 0;
END;
DROP TRIGGER IF EXISTS fku_items_itemID_deletedItems_itemID;
CREATE TRIGGER fku_items_itemID_deletedItems_itemID
AFTER UPDATE OF itemID ON items
FOR EACH ROW BEGIN
UPDATE deletedItems SET itemID=NEW.itemID WHERE itemID=OLD.itemID;
END;
-- syncDeleteLog/syncObjectTypeID
DROP TRIGGER IF EXISTS fki_syncDeleteLog_syncObjectTypeID_syncObjectTypes_syncObjectTypeID;
CREATE TRIGGER fki_syncDeleteLog_syncObjectTypeID_syncObjectTypes_syncObjectTypeID
BEFORE INSERT ON syncDeleteLog
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "syncDeleteLog" violates foreign key constraint "fki_syncDeleteLog_syncObjectTypeID_syncObjectTypes_syncObjectTypeID"')
WHERE (SELECT COUNT(*) FROM syncObjectTypes WHERE syncObjectTypeID = NEW.syncObjectTypeID) = 0;
END;
DROP TRIGGER IF EXISTS fku_syncDeleteLog_syncObjectTypeID_syncObjectTypes_syncObjectTypeID;
CREATE TRIGGER fku_syncDeleteLog_syncObjectTypeID_syncObjectTypes_syncObjectTypeID
BEFORE UPDATE OF syncObjectTypeID ON syncDeleteLog
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "syncDeleteLog" violates foreign key constraint "fku_syncDeleteLog_syncObjectTypeID_syncObjectTypes_syncObjectTypeID"')
WHERE (SELECT COUNT(*) FROM syncObjectTypes WHERE syncObjectTypeID = NEW.syncObjectTypeID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_syncDeleteLog_syncObjectTypeID_syncObjectTypes_syncObjectTypeID;
CREATE TRIGGER fkd_syncDeleteLog_syncObjectTypeID_syncObjectTypes_syncObjectTypeID
BEFORE DELETE ON syncObjectTypes
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "syncObjectTypes" violates foreign key constraint "fkd_syncDeleteLog_syncObjectTypeID_syncObjectTypes_syncObjectTypeID"')
WHERE (SELECT COUNT(*) FROM syncDeleteLog WHERE syncObjectTypeID = OLD.syncObjectTypeID) > 0;
END;
DROP TRIGGER IF EXISTS fku_syncObjectTypes_syncObjectTypeID_syncDeleteLog_syncObjectTypeID;
CREATE TRIGGER fku_syncObjectTypes_syncObjectTypeID_syncDeleteLog_syncObjectTypeID
BEFORE DELETE ON syncObjectTypes
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "syncObjectTypes" violates foreign key constraint "fku_syncObjectTypes_syncObjectTypeID_syncDeleteLog_syncObjectTypeID"')
WHERE (SELECT COUNT(*) FROM syncDeleteLog WHERE syncObjectTypeID = OLD.syncObjectTypeID) > 0;
END;
-- proxyHosts/proxyID
DROP TRIGGER IF EXISTS fki_proxyHosts_proxyID_proxies_proxyID;
CREATE TRIGGER fki_proxyHosts_proxyID_proxies_proxyID
BEFORE INSERT ON proxyHosts
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'insert on table "proxyHosts" violates foreign key constraint "fki_proxyHosts_proxyID_proxies_proxyID"')
WHERE (SELECT COUNT(*) FROM proxies WHERE proxyID = NEW.proxyID) = 0;
END;
DROP TRIGGER IF EXISTS fku_proxyHosts_proxyID_proxies_proxyID;
CREATE TRIGGER fku_proxyHosts_proxyID_proxies_proxyID
BEFORE UPDATE OF proxyID ON proxyHosts
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "proxyHosts" violates foreign key constraint "fku_proxyHosts_proxyID_proxies_proxyID"')
WHERE (SELECT COUNT(*) FROM proxies WHERE proxyID = NEW.proxyID) = 0;
END;
DROP TRIGGER IF EXISTS fkd_proxyHosts_proxyID_proxies_proxyID;
CREATE TRIGGER fkd_proxyHosts_proxyID_proxies_proxyID
BEFORE DELETE ON proxies
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'delete on table "proxies" violates foreign key constraint "fkd_proxyHosts_proxyID_proxies_proxyID"')
WHERE (SELECT COUNT(*) FROM proxyHosts WHERE proxyID = OLD.proxyID) > 0;
END;
DROP TRIGGER IF EXISTS fku_proxies_proxyID_proxyHosts_proxyID;
CREATE TRIGGER fku_proxies_proxyID_proxyHosts_proxyID
BEFORE DELETE ON proxies
FOR EACH ROW BEGIN
SELECT RAISE(ABORT, 'update on table "proxies" violates foreign key constraint "fku_proxies_proxyID_proxyHosts_proxyID"')
WHERE (SELECT COUNT(*) FROM proxyHosts WHERE proxyID = OLD.proxyID) > 0;
END;
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