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select *
        from (
        select ee.*,
                     p.oid         as part_oid,
                     p.revisionoid as part_revoid,
                     p.nameoid     as part_nameoid,
                     p.islastr as part_islartr,
                     p.islastv as part_islartv
                from platformlt_ebom ee, platformbtm_part p where ee.t_nameoid = p.nameoid and p.islastr = '1' and p.islastv = '1'
                ) a  start with a.f_oid = 'C3AD80C0-07B7-75F4-A5B1-27B04D69D5DD' connect by prior a.part_oid = a.f_oid
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select * from platformlt_ebom ebom start with ebom.f_oid = 'C3AD80C0-07B7-75F4-A5B1-27B04D69D5DD' connect by prior a.t_nameoid = a.f_nameoid

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select *
        from (
        select ee.*,
                     p.oid         as part_oid,
                     p.revisionoid as part_revoid,
                     p.nameoid     as part_nameoid,
                     p.islastr as part_islartr,
                     p.islastv as part_islartv
                from platformlt_ebom ee, (select * from platformbtm_part p1, plreleasedobj p2 where p1.oid = p2.oid) p 
                where ee.t_nameoid = p.nameoid
                ) a  start with a.f_oid = 'C3AD80C0-07B7-75F4-A5B1-27B04D69D5DD' connect by prior a.part_oid = a.f_oid
2.1Í¨¹ýÒ»ÏÂÊý¾ÝÌæ»»ÉÏÃæµÄplatformlt_ebom±íÊÇ·ñ¿ÉÒÔÌáÉýÐ§ÂÊ
select * from platformlt_ebom ebom start with ebom.f_oid = 'C3AD80C0-07B7-75F4-A5B1-27B04D69D5DD' connect by prior a.t_nameoid = a.f_nameoid



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select *
        from (
        select ee.*,
                     p.oid         as part_oid,
                     p.revisionoid as part_revoid,
                     p.nameoid     as part_nameoid,
                     p.islastr as part_islartr,
                     p.islastv as part_islartv
                from platformlt_ebom ee, platformbtm_part p where ee.t_revisionoid = p.revisionoid and p.islastv = '1'
                ) a  start with a.f_oid = 'C3AD80C0-07B7-75F4-A5B1-27B04D69D5DD' connect by prior a.part_oid = a.f_oid
3.1Í¨¹ýÒ»ÏÂÊý¾ÝÌæ»»ÉÏÃæµÄplatformlt_ebom±íÊÇ·ñ¿ÉÒÔÌáÉýÐ§ÂÊ
select * from platformlt_ebom ebom start with ebom.f_oid = 'C3AD80C0-07B7-75F4-A5B1-27B04D69D5DD' connect by prior a.t_revisionoid = a.f_revisionoid

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CREATE TABLE PLRELEASEDOBJ
(	
         OID VARCHAR2(36) NOT NULL, 
	 REVISIONOID VARCHAR2(36) NOT NULL, 
	 NAMEOID VARCHAR2(36) NOT NULL, 
	 BTMNAME VARCHAR2(36) NOT NULL, 
	 CONSTRAINT "PK_PLRELEASEDOBJ" PRIMARY KEY ("NAMEOID")
   );