Files
parts_website/static/MySQL/3400_tri_Shop_Supplier.sql

78 lines
2.3 KiB
SQL

# Shop Supplier
DROP TRIGGER IF EXISTS before_insert_Shop_Supplier;
DROP TRIGGER IF EXISTS before_update_Shop_Supplier;
DELIMITER //
CREATE TRIGGER before_insert_Shop_Supplier
BEFORE INSERT ON Shop_Supplier
FOR EACH ROW
BEGIN
SET NEW.created_on := IFNULL(NEW.created_on, NOW());
SET NEW.created_by := IFNULL(NEW.created_by, IFNULL((SELECT id_user FROM Shop_User WHERE firstname = CURRENT_USER()), -1));
END //
DELIMITER ;;
DELIMITER //
CREATE TRIGGER before_update_Shop_Supplier
BEFORE UPDATE ON Shop_Supplier
FOR EACH ROW
BEGIN
IF OLD.id_change_set <=> NEW.id_change_set THEN
SIGNAL SQLSTATE '45000'
SET MESSAGE_TEXT = 'New change Set ID must be provided.';
END IF;
INSERT INTO Shop_Supplier_Audit (
id_supplier,
name_field,
value_prev,
value_new,
id_change_set
)
# Changed name_company
SELECT NEW.id_supplier, 'name_company', OLD.name_company, NEW.name_company, NEW.id_change_set
WHERE NOT OLD.name_company <=> NEW.name_company
UNION
# Changed name_contact
SELECT NEW.id_supplier, 'name_contact', OLD.name_contact, NEW.name_contact, NEW.id_change_set
WHERE NOT OLD.name_contact <=> NEW.name_contact
UNION
# Changed department_contact
SELECT NEW.id_supplier, 'department_contact', OLD.department_contact, NEW.department_contact, NEW.id_change_set
WHERE NOT OLD.department_contact <=> NEW.department_contact
UNION
/*
# Changed id_address
SELECT NEW.id_supplier, 'id_address', OLD.id_address, NEW.id_address, NEW.id_change_set
WHERE NOT OLD.id_address <=> NEW.id_address
UNION
*/
# Changed phone_number
SELECT NEW.id_supplier, 'phone_number', OLD.phone_number, NEW.phone_number, NEW.id_change_set
WHERE NOT OLD.phone_number <=> NEW.phone_number
UNION
# Changed fax
SELECT NEW.id_supplier, 'fax', OLD.fax, NEW.fax, NEW.id_change_set
WHERE NOT OLD.fax <=> NEW.fax
UNION
# Changed email
SELECT NEW.id_supplier, 'email', OLD.email, NEW.email, NEW.id_change_set
WHERE NOT OLD.email <=> NEW.email
UNION
# Changed website
SELECT NEW.id_supplier, 'website', OLD.website, NEW.website, NEW.id_change_set
WHERE NOT OLD.website <=> NEW.website
UNION
# Changed id_currency
SELECT NEW.id_supplier, 'id_currency', OLD.id_currency, NEW.id_currency, NEW.id_change_set
WHERE NOT OLD.id_currency <=> NEW.id_currency
;
END //
DELIMITER ;;