//ユーザー情報テーブル CREATE TABLE user_data( `user_id` int(10) unsigned NOT NULL AUTO_INCREMENT,, `email` varchar(256) NOT NULL, `password` varchar(256) NOT NULL, `name` varchar(40) NOT NULL , `create_date` DATETIME DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (`user_id`)); //モデル情報テーブル CREATE TABLE model_data( `model_id` int(10) unsigned NOT NULL AUTO_INCREMENT, `user_id` int(10) unsigned, `model_name` varchar(40), `model_file_pash` varchar(256), `model_file_name` varchar(256), `model_type` TINYINT, `upload_date` DATETIME DEFAULT CURRENT_TIMESTAMP, `permit` TINYINT DEFAULT 1, PRIMARY KEY (`model_id`)); //アクセスキー CREATE TABLE access_key( `access_number` int(10) unsigned NOT NULL, `access_key` varchar(10) NOT NULL, … テーブル構成