給列添加備注
　　comment on column TABLE_TEST.NAME is '姓名';
　　comment on column TABLE_TEST.SEX is '性別';
　　comment on column TABLE_TEST.BIRTHDAY is '生日';
　　comment on column TABLE_TEST.HEIGHT is '身高';
　　comment on column TABLE_TEST.WEIGHT is '體重';
　　comment on column TABLE_TEST.MEMO is '備注';
-- 創建約束關系 主鍵 外鍵 其他
　　alter table TABLE_TEST add constraint TB_TEST_P_NAME primary key (NAME);