USE hifi_shop; CREATE TABLE IF NOT EXISTS app_settings ( id INT PRIMARY KEY DEFAULT 1, maintenance_global TINYINT(1) NOT NULL DEFAULT 0, maintenance_global_message VARCHAR(500) NULL, maintenance_services TINYINT(1) NOT NULL DEFAULT 0, maintenance_services_message VARCHAR(500) NULL, maintenance_vehicles TINYINT(1) NOT NULL DEFAULT 0, maintenance_vehicles_message VARCHAR(500) NULL, updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP ) ENGINE=InnoDB; INSERT IGNORE INTO app_settings (id) VALUES (1);