成员角色表：dl_role
===========================

**成员角色表**


**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 |
+-------------+---------+------+--------+----------+--------+---------------+
| name        | varchar | 255  | 0      | not null |        | 标签名称      |
+-------------+---------+------+--------+----------+--------+---------------+
| description | varchar | 255  | 0      | not null |        | 角色描述      |
+-------------+---------+------+--------+----------+--------+---------------+
| 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_role` (
    `id` bigint(20) NOT NULL AUTO_INCREMENT,
    `name` varchar(255) NOT NULL,
    `description` varchar(255) 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 AUTO_INCREMENT=3 DEFAULT CHARSET=utf8;