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Basic Steps for Manual Online Reorganization Commands and procedures used:
1.DBMS_REDEFINITION.CAN_REDEF_TABLE
2.CREATE TABLE …
3.DBMS_REDEFINITION.START_REDEF_TABLE
4.DBMS_REDEFINITION.COPY_TABLE_DEPENDENTS and DBMS_REDEFINITION.CONS_ORIG_PAGRAMS
SELECT object_name,base_table_name,ddl_txt from DBA_REDEFINITION_ERRORS;
6.DBMS_REDEFINITION.SYNC_INTERIM_TABLE
7.DBMS_REDEFINITION.FINISH_REDEF_TABLE
8.DROP TABLE ... PURGE
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SQL> CREATE TABLE T (ID NUMBER PRIMARY KEY, TIME DATE);
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SQL> INSERT INTO T SELECT ROWNUM, CREATED from DBA_OBJECTS;
SQL> COMMIT;
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SQL> EXEC DBMS_REDEFINITION.CAN_REDEF_TABLE(user, 'T', DBMS_REDEFINITION.CONS_USE_PK);
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begin dbms_redefinition.can_redef_table(user,'pft_party_profit_detail'); end;
ORA-12089: cannot online redefine table "OFSA"."PFT_PARTY_PROFIT_DETAIL" with no primary key
422ORA-06512: at "SYS.DBMS_REDEFINITION", line 8
ORA-06512: at "SYS.DBMS_REDEFINITION", line 247
ORA-06512: at line 1
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SQL> alter table t add constraint pk_t primary key(id);
Table altered.
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SQL> CREATE TABLE T_NEW
(ID NUMBER PRIMARY KEY, TIME DATE)
PARTITION BY RANGE (TIME)
   (PARTITION P1 VALUES LESS THAN (TO_DATE('2004-7-1', 'YYYY-MM-DD')),
    PARTITION P2 VALUES LESS THAN (TO_DATE('2005-1-1', 'YYYY-MM-DD')),
    PARTITION P3 VALUES LESS THAN (TO_DATE('2005-7-1', 'YYYY-MM-DD')),
    PARTITION P4 VALUES LESS THAN (MAXVALUE));
SQL> CREATE TABLE T_NEW (ID NUMBER PRIMARY KEY, TIME DATE)
PARTITION BY RANGE (TIME)
    (PARTITION P20070201 VALUES LESS THAN (TO_DATE('2007-2-1', 'YYYY-MM-DD')),
     PARTITION P20070301 VALUES LESS THAN (TO_DATE('2005-3-1', 'YYYY-MM-DD')),