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select plan1.batch_no from product_plan plan1 where plan1.item_no=(select head1.product_code from wo_head head1 where head1.order_no =bbb)) batch_no, 
(select decode(get_id,'BUY','Í⹺¼þ','MAK','×ÔÖÆ¼þ','MB','䶨') from item where item_no= aaa) get_id
 from (select req.item_no aaa,req.order_no bbb from process_req req where req.status_id='C'and req.order_no in(select head.order_no  from wo_head head where head.batch_no in (select batch_no from product_plan) or head.product_code in ( select item_no from product_plan )))) order by qty desc


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d:\Setup.exe 
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CREATE USER zxd  PROFILE "DEFAULT" IDENTIFIED BY zxd DEFAULT TABLESPACE "USERS" TEMPORARY TABLESPACE "TEMP" ACCOUNT UNLOCK
grant dba to "zxd";
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