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方法：把数据导入bom清单的方法是，把数据导入接口表中，让其自动运行既可。上传文件的时候，要注意使 用ascii字符模式。
1、自己建立一中转表
drop table cux_bill_temp;
create table cux_bill_temp(
bill_sequence_id number,
assembly_item_id number,
organization_id number,
assembly_item varchar2(50), –bom
component_sequence_id number,
component_quantity number, –组件数量
item_num number, –项目序列
operation_seq_num number, –工序序列
component_item_id number,
component_item varchar2(50), –组件
planning_factor number, –计划%d100
component_yield_factor number, –产出率d1
wip_supply_type number, –供应类型
supply_type varchar2(50),
supply_subinventory varchar2(50), –供应子库存
optional number, –可选的
optional_disp varchar2(10), –可选的
mutually_exclusive_options number, –互不相容
mutually_exclusive_o_disp varchar2(10), –互不相容
attribute1 varchar2(50), –排序号
row_num number)
;
2、删除中转表中的数据
delete cux_bill_temp;
3、把要导入的数据放在扩展名为*.csv的文件中，且要相对应于中转表的字段，本例中的文件名为bill.csv。
另外的脚本文件为bill.ctl,其内容如下:
options (skip=1) //跳过第一行，一般第一行为其字段说明
load data
infile bill.csv //bill.csv为数据文件
append
into table cux_bill_temp
fields terminated by “,” optionally enclosed by “
(与中转表相对应的字段列表)
登录进入oracle数据库服务器，利用命令：（sqlload 用户名/密码@数据库名）载入文件bill.csv的数据入中转表。
4、查看中转表中的记录数（以备导入数据后进行对比）
select count(*) from cux_bill_temp;
5、去除导入时在表bill.csv中的关键字段的空格字符，以免影响导入。
update cux_bill_temp
set assembly_item=replace(assembly_item, ,),
component_item=replace(component_item, ,);
6、查看是否有重复的选项（既是否重复了item）
select assembly_item,component_item,min(row_num),count(*)
from cux_bill_temp
group by assembly_item,component_item
having count(*)>1;
如果有重复的item,则要删除（或是重新合并）
delete cux_bill_temp
where row_num in (select min(row_num) from cux_bill_temp
group by assembly_item,component_item
having count(*)>1);
以下步骤为选做（如有重复才做，没有重复不做7-10）
7、再重新建立一个临时表（对于有重复数据，则只取一条数据，现取row_num最小的一条）
drop table cux_bill_a;
create table cux_bill_a
as
select assembly_item,
component_item,
component_quantity,
planning_factor,
component_yield_factor,
supply_type,
supply_subinventory,
optional_disp,
mutually_exclusive_o_disp,
attribute1,
min(row_num) row_num
from cux_bill_temp
group by assembly_item,
component_item,
component_quantity,
planning_factor,
component_yield_factor,
supply_type,
supply_subinventory,
optional_disp,
mutually_exclusive_o_disp,
attribute1;
8、删除cux_bill_temp表
delete cux_bill_temp;
9、再重cux_bill_a表中把数据导入给cux_bill_temp表，完成把重复数据剔除的功能
insert into cux_bill_temp(
assembly_item,
component_item,
component_quantity,
planning_factor,
component_yield_factor,
supply_type,
supply_subinventory,
optional_disp,
mutually_exclusive_o_disp,
attribute1,
row_num)
select assembly_item,
component_item,
component_quantity,
planning_factor,
component_yield_factor,
supply_type,
supply_subinventory,
optional_disp,
mutually_exclusive_o_disp,
attribute1,
row_num
from cux_bill_a;
10、删除表cux_bill_a
drop table cux_bill_a;
11、再检查一次表，是否有重复的数据
select assembly_item,component_item,min(row_num),count(*)
from cux_bill_temp
group by assembly_item,component_item
having count(*)>1;
12、查看在mtl_system_items表中，既是在库存表中，有没有不存在的item.
select distinct item
from (
select distinct assembly_item item
from cux_bill_temp b
where not exists (select null from mtl_system_items where segment1=b.assembly_item and organization_id=2)
union
select distinct component_item item
from cux_bill_temp b
where not exists (select null from mtl_system_items where segment1=b.component_item and organization_id=2)
)
order by item;
13、如果在mtl_system_items中，有不存在的物品item时，要把其删除（或是把这些物品item导入到系统中）
删除：delete cux_bill_temp b
where not exists (select null from mtl_system_items where segment1=b.component_item and organization_id=2);
delete cux_bill_temp a
where not exists (select null from mtl_system_items where segment1=a.assembly_item and organization_id=2);
14、对没有物品item的进行处理，把其放入另一临时表cux_item_temp中（以备查询及导入mtl_system_items表中）
delete cux_item_temp;
insert into cux_item_temp(
segment1,description)
select distinct item,item
from (
select distinct assembly_item item
from cux_bill_temp b
where not exists (select null from mtl_system_items where segment1=b.assembly_item and organization_id=2)
union
select distinct component_item item
from cux_bill_temp b
where not exists (select null from mtl_system_items where segment1=b.component_item and organization_id=2)
)
;
将找到没有item的bom数据放到另一个表中，以备下次item导入后在导bom
create table cux_bom_temp1
select distinct item
from (
select distinct assembly_item item
from cux_bill_temp b
where not exists (select null from mtl_system_items where segment1=b.assembly_item and organization_id=2)
union
select distinct component_item item
from cux_bill_temp b
where not exists (select null from mtl_system_items where segment1=b.component_item and organization_id=2)
)
———————————————————————————————————–
15、从表mtl_system_items中把物品的编码id加入中转表cux_bill_temp表（从项目主组织）中
update cux_bill_temp b
set assembly_item_id=(select inventory_item_id from mtl_system_items
where segment1=b.assembly_item and organization_id=2),
component_item_id=(select inventory_item_id from mtl_system_items
where segment1=b.component_item and organization_id=2);
16、查看是否有没有物品id的编码存在(既没有物品的id被导入临时表cux_bill_temp中)
select row_num
from cux_bill_temp
where assembly_item_id is null or component_item_id is null;
17、对其中导入的数据进行处理
update cux_bill_temp
set optional=1
where upper(optional_disp) like y%;
update cux_bill_temp
set optional=2
where optional is null;
update cux_bill_temp
set mutually_exclusive_options=1
where upper(mutually_exclusive_o_disp) like y%;
update cux_bill_temp
set mutually_exclusive_options=2
where mutually_exclusive_o_disp is null;
18、查看cux_bill_temp中的数据处理是否有漏
select count(*)
from cux_bill_temp
where optional is null
or mutually_exclusive_options is null
or assembly_item_id is null
or component_item_id is null;
19、更新其内的wip_supply_type;
update cux_bill_temp
set wip_supply_type=6
where component_item like b%;
20、删除表中的包（cux_bill_temp中），其相对应于表bom_bill_of_materials（既在表中已经存在了些选项包，不必导入包头，只需导入包内容既可）
delete cux_bill_temp t
where exists (select null from bom_bill_of_materials where assembly_item_id=t.assembly_item_id and organization_id=2);
21、利用已经写好的包写入数据（既写入接口表bom_bill_of_mtls_interface)
exec cux_bom_temp.insert_bill_15(1);
select count(*) from cux_bill_temp temp
where exits (select null from bom_inventory_components b
where temp.bill_sequence_id=b.bill_sequence_id
and temp.component_item_id=b.component_item_id);
delete cux_bill_temp temp
where exists (select null from bom_inventory_components b
where b.bill_sequence_id=temp.bill_sequence_id
and b.component_item_id=temp.component_item_id);
exec cux_bom_temp.insert_bill_10(1);
22、对写入的数据在接口表中的情况进行查看
select count(*) from bom_bill_of_mtls_interface;
23、接着更新
exec cux_bom_temp.insert_bill_15(1);
select count(*) from cux_bill_temp where bill_sequence_id is null;
exec cux_bom_temp.insert_bill_20(1);
去提交请求
select count(*) from bom_inventory_comps_interface;
（导入成功后）对组件进行排序
exec cux_bom_temp.update_bill_item_num4;
select count(*) from bom_inventory_comps_interface;
24、对于接口表中的数据进行导入
delete bom_bill_of_mtls_interface;
insert into bom_bill_of_mtls_interface(
assembly_type,assembly_item_id,
organization_id,
process_flag,transaction_type)
select distinct 1,assembly_item_id,
1,
1,create
from cux_bill_temp;
