版本信息表：dl_sample_version
================================


**版本信息表**



**字段**

+-------------------+---------+------+--------+----------+--------+---------------+
|       列名        |  类型   | 长度 | 小数点 | 是否非空 | 默认值 |     备注      |
+===================+=========+======+========+==========+========+===============+
| id                | bigint  | 20   | 0      | not null |        | 主键，自增 ID |
+-------------------+---------+------+--------+----------+--------+---------------+
| sample_library_id | bigint  | 20   | 0      | not null |        | 样本库 ID     |
+-------------------+---------+------+--------+----------+--------+---------------+
| type              | tinyint | 11   | 0      | not null |        | 版本类型      |
+-------------------+---------+------+--------+----------+--------+---------------+
| name              | varchar | 255  | 0      | not null |        | 版本名称      |
+-------------------+---------+------+--------+----------+--------+---------------+
| train_ratio       | decimal | 3    | 2      | not null |        | 训练比例      |
+-------------------+---------+------+--------+----------+--------+---------------+
| description       | varchar | 1000 | 0      | not null |        | 版本描述      |
+-------------------+---------+------+--------+----------+--------+---------------+
| path              | varchar | 1000 | 0      | not null |        | 版本存储路径  |
+-------------------+---------+------+--------+----------+--------+---------------+
| creator_id        | varchar | 255  | 0      | not null |        | 创建人 ID     |
+-------------------+---------+------+--------+----------+--------+---------------+
| create_time       | bigint  | 20   | 0      | not null |        | 创建时间      |
+-------------------+---------+------+--------+----------+--------+---------------+
| updator_id        | varchar | 255  | 0      | not null |        | 修改人 ID     |
+-------------------+---------+------+--------+----------+--------+---------------+
| update_time       | bigint  | 20   | 0      | not null |        | 修改时间      |
+-------------------+---------+------+--------+----------+--------+---------------+


**索引**

+------+----------+------+
| 字段 | 索引类型 | 备注 |
+======+==========+======+
| id   | PRIMARY  |      |
+------+----------+------+


**建表语句**
::

  CREATE TABLE `dl_sample_version` (
  `id` bigint(20) NOT NULL AUTO_INCREMENT,
  `sample_library_id` bigint(20) NOT NULL,
  `type` int(11) NOT NULL,
  `name` varchar(255) NOT NULL,
  `train_ratio` decimal(3,2) NOT NULL,
  `description` varchar(255) NOT NULL,
  `path` varchar(1000) NOT NULL,
  `creator_id` varchar(255) NOT NULL,
  `create_time` bigint(20) NOT NULL,
  `updator_id` varchar(255) NOT NULL,
  `update_time` bigint(20) NOT NULL,
  PRIMARY KEY (`id`)
  ) ENGINE=InnoDB DEFAULT CHARSET=utf8;