alter table hls_lease_item add (DIVISION  varchar2(100));
comment on column hls_lease_item.DIVISION is '产品线';

alter table hls_lease_item add (machine_model  varchar2(100));
comment on column hls_lease_item.machine_model is '机型';

alter table hls_lease_item add (origin_place  varchar2(100));
comment on column hls_lease_item.origin_place is '国产/进口';

alter table hls_lease_item add (purchase_price  number);
comment on column hls_lease_item.purchase_price is '留购价';

alter table hls_lease_item add (equipments  varchar2(100));
comment on column hls_lease_item.equipments is '装备';

alter table hls_lease_item add (Accessories  varchar2(100));
comment on column hls_lease_item.Accessories is '附属品';

alter table hls_lease_item add (machine_model_class  varchar2(100));
comment on column hls_lease_item.machine_model_class is '机型分类';


alter table hls_lease_item add (machine_model  varchar2(100));
alter table hls_lease_item add (machine_number varchar2(100));
alter table hls_lease_item add (agency  varchar2(100));
alter table hls_lease_item add (contract_number  varchar2(100));
alter table hls_lease_item add (contract_name  varchar2(2000));
alter table hls_lease_item add (bp_name  varchar2(100));
alter table hls_lease_item add (lease_start_date date);
alter table hls_lease_item add (working_hours_latest  number);
alter table hls_lease_item add (working_hours_new_m  number);
alter table hls_lease_item add (working_hours_ave_m  number);
alter table hls_lease_item add (machine_location  varchar2(2000));
alter table hls_lease_item add (note  varchar2(2000));
alter table hls_lease_item add (attention  varchar2(2000));
alter table hls_lease_item add (machine_number_full  varchar2(2000));
comment on column hls_lease_item.machine_model
is '机型';
comment on column hls_lease_item.machine_number
is '机号';
comment on column hls_lease_item.agency
is '代理店';
comment on column hls_lease_item.contract_number
is '合同编号';
comment on column hls_lease_item.contract_name
is '合同名称';
comment on column hls_lease_item.bp_name
is '客户名称';
comment on column hls_lease_item.lease_start_date
is '租赁开始日';
comment on column hls_lease_item.working_hours_latest
is '最新工作小时数';
comment on column hls_lease_item.working_hours_new_m
is '本月新增工作小时数';
comment on column hls_lease_item.working_hours_ave_m
is '本月平均工作小时数';
comment on column hls_lease_item.machine_location
is '机器位置';
comment on column hls_lease_item.note
is '备注';
comment on column hls_lease_item.attention
is '注意';
comment on column hls_lease_item.machine_number_full
is '完整机号';