CREATE TABLE IF NOT EXISTS `#__testquestions_sets` (
  `id` int unsigned NOT NULL AUTO_INCREMENT,
  `title` varchar(255) NOT NULL,
  `description` text NULL,
  `published` tinyint NOT NULL DEFAULT 1,
  `ordering` int NOT NULL DEFAULT 0,
  `created` datetime NULL DEFAULT NULL,
  `created_by` int unsigned NOT NULL DEFAULT 0,
  `modified` datetime NULL DEFAULT NULL,
  `modified_by` int unsigned NOT NULL DEFAULT 0,
  PRIMARY KEY (`id`),
  KEY `idx_published` (`published`),
  KEY `idx_ordering` (`ordering`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 DEFAULT COLLATE=utf8mb4_unicode_ci;

CREATE TABLE IF NOT EXISTS `#__testquestions_set_questions` (
  `set_id` int unsigned NOT NULL,
  `question_id` int unsigned NOT NULL,
  `ordering` int NOT NULL DEFAULT 0,
  PRIMARY KEY (`set_id`, `question_id`),
  KEY `idx_question_id` (`question_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 DEFAULT COLLATE=utf8mb4_unicode_ci;