CREATE TABLE IF NOT EXISTS `goploy`.`project_file` ( `id` int(10) unsigned NOT NULL AUTO_INCREMENT, `project_id` int(10) unsigned NOT NULL, `filename` varchar(255) NOT NULL DEFAULT '', `insert_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, PRIMARY KEY (`id`) USING BTREE, KEY `project_id` (`project_id`) USING BTREE ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;