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Continue to ChatORA-02158: invalid CREATE INDEX option while using redef_table on Oracle 12cR1 https://grepora.com/2018/07/13/ora-02158-invalid-create-index-option-while-using-redef_table-on-oracle-12cr1ora-02158-invalid-create-index-option-while-using-redef_table-on-oracle-12cr1/