sqlparse seem like can't format DDL sql

[LatreviousYI]

Describe the bug
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my sql

import sqlparse
    sql = """
    CREATE TABLE t_user_gs_hsakjhkj (
                    id int AUTO_INCREMENT NOT NULL COMMENT '主键',
create_time datetime NOT NULL COMMENT '创建时间' DEFAULT CURRENT_TIMESTAMP,
update_time datetime COMMENT '更新时间' DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
t_user_id int NOT NULL COMMENT '用户表主键id',
occupation_id varchar(225) NOT NULL COMMENT 'occupation_id',
service_order_id varchar(225) NOT NULL COMMENT '订单id',
PRIMARY KEY (id),
UNIQUE INDEX un_t_user_idx (t_user_id)
                );
    """
    print(sqlparse.format(sql, reindent=True, keyword_case='upper'))

result

CREATE TABLE t_user_gs_hsakjhkj
  (id int AUTO_INCREMENT NOT NULL COMMENT '主键',
                                          create_time datetime NOT NULL COMMENT '创建时间' DEFAULT CURRENT_TIMESTAMP,
                                                                                               update_time datetime COMMENT '更新时间' DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
                                                                                                                                                                       t_user_id int NOT NULL COMMENT '用户表主
键id',
                                                                                                                                                                                                      occupation_id varchar(225) NOT NULL COMMENT 'occupation_id',

                                   service_order_id varchar(225) NOT NULL COMMENT '订单id',

                                                                                  PRIMARY KEY (id), UNIQUE INDEX un_t_user_idx (t_user_id));

To Reproduce
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Expected behavior
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Versions (please complete the following information):

• Python: [e.g. 3.10.7]
• sqlparse: [e.g.0.5.3]

Additional context
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