WordPress database error: [Cannot add foreign key constraint]
CREATE TABLE IF NOT EXISTS `wp_stw_collections` ( `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, `user_id` bigint(20) unsigned NOT NULL, `url_code` varchar(255) NOT NULL DEFAULT '', `name` varchar(255) NOT NULL DEFAULT 'My Wishlist', `description` text, `status` varchar(50) NOT NULL DEFAULT 'publish', `is_default` tinyint(1) NOT NULL DEFAULT 0, `is_public` tinyint(1) NOT NULL DEFAULT 0, `created_at` datetime DEFAULT CURRENT_TIMESTAMP, `updated_at` datetime DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, PRIMARY KEY (`id`), KEY `user_id` (`user_id`), KEY `is_default` (`is_default`), KEY `is_public` (`is_public`), CONSTRAINT `fk_wishlist_collections_user` FOREIGN KEY (`user_id`) REFERENCES `wp_users` (`ID`) ON DELETE CASCADE ) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_520_ci

WordPress database error: [Cannot add foreign key constraint]
CREATE TABLE IF NOT EXISTS `wp_stw_collection_items` ( `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, `collection_id` bigint(20) unsigned NOT NULL, `product_id` bigint(20) unsigned NOT NULL, `variation_id` bigint(20) DEFAULT 0, `sort_order` int(11) DEFAULT 0, `quantity` int(11) NOT NULL DEFAULT 1, `priority` enum('low','medium','high') DEFAULT 'medium', `notes` text, `added_at` datetime DEFAULT CURRENT_TIMESTAMP, `updated_at` datetime DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, PRIMARY KEY (`id`), UNIQUE KEY `collection_product_variation` (`collection_id`,`product_id`,`variation_id`), KEY `collection_id` (`collection_id`), KEY `product_id` (`product_id`), KEY `variation_id` (`variation_id`), KEY `priority` (`priority`), KEY `added_at` (`added_at`), CONSTRAINT `fk_wishlist_items_collection` FOREIGN KEY (`collection_id`) REFERENCES `wp_stw_collections` (`id`) ON DELETE CASCADE, CONSTRAINT `fk_wishlist_items_product` FOREIGN KEY (`product_id`) REFERENCES `wp_posts` (`ID`) ON DELETE CASCADE ) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_520_ci

WordPress database error: [Cannot add foreign key constraint]
CREATE TABLE IF NOT EXISTS `wp_stw_collection_sharing` ( `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, `collection_id` bigint(20) unsigned NOT NULL, `share_token` varchar(64) NOT NULL, `expires_at` datetime DEFAULT NULL, `view_count` int(11) DEFAULT 0, `created_at` datetime DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (`id`), UNIQUE KEY `share_token` (`share_token`), KEY `collection_id` (`collection_id`), KEY `expires_at` (`expires_at`), CONSTRAINT `fk_wishlist_shares_collection` FOREIGN KEY (`collection_id`) REFERENCES `wp_stw_collections` (`id`) ON DELETE CASCADE ) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_520_ci

WordPress database error: [Table 'blackbro_wrdp1.wp_stw_collection_items' doesn't exist]
SHOW INDEX FROM `wp_stw_collection_items` WHERE Key_name = 'collection_product'

WordPress database error: [Table 'blackbro_wrdp1.wp_stw_collection_items' doesn't exist]
SHOW INDEX FROM `wp_stw_collection_items` WHERE Key_name = 'variation_id'

WordPress database error: [Table 'blackbro_wrdp1.wp_stw_collection_items' doesn't exist]
ALTER TABLE `wp_stw_collection_items` ADD KEY `variation_id` (`variation_id`)

WordPress database error: [Table 'blackbro_wrdp1.wp_stw_collection_items' doesn't exist]
SHOW INDEX FROM `wp_stw_collection_items` WHERE Key_name = 'collection_product_variation'

WordPress database error: [Table 'blackbro_wrdp1.wp_stw_collection_items' doesn't exist]
ALTER TABLE `wp_stw_collection_items` ADD UNIQUE KEY `collection_product_variation` (`collection_id`,`product_id`,`variation_id`)