Sqlplus create table and comment

Create Table t_rush_repair
(
Rush_id number not null,
Input_name varchar2 (50 ),
Linetype number,
Linename varchar2 (50 ),
Repair_content varchar2 (200 ),
Repair_date date,
Memo varchar2 (200)
);

Comment on column t_rush_repair.rush_id is 'Primary key ';

Comment on column t_rush_repair.input_name is 'repair request ';

Comment on column t_rush_repair.linetype is 'pipeline type ';

Comment on column t_rush_repair.linename is 'pipeline name ';

Comment on column t_rush_repair.repair_content is 'repair content ';

Comment on column t_rush_repair.repair_date is 'repair date ';

Comment on column t_rush_repair.memo is 'note ';