ORA-01452 On Table while rebuilding index
(Doc ID 1629887.1)
Last updated on APRIL 09, 2020
Applies to:Oracle Database - Enterprise Edition - Version 184.108.40.206 to 220.127.116.11 [Release 11.1 to 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.
ORA-01452 may happen while creating a index or when rebuilding a index, even though there are no duplicate rows in the table.
alter index pin.I rebuild online nologging
ERROR at line 1:
ORA-01452: cannot CREATE UNIQUE INDEX; duplicate keys found
Index is created using single quotes around the column names. Some times even OEM generated syntax may have quotes around the columns.
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