文档解释 ORA-55514: Backing out a DDL transaction Cause: One of the transactions in the dependency graph is a DDL transaction and could not be backe……

文档解释 ORA-55513: Backing out an AQ transaction Cause: One of the transactions in the dependency graph touched an AQ table. As AQ externalizes dat……

文档解释 ORA-55512: Backing out PDML or XA-RAC transaction Cause: One of the transactions in the dependency graph was a PDML transaction or a local ……

文档解释 ORA-55501: Backing out live transaction Cause: Flashback Transaction Backout was requested on a transaction that has not committed yet. Act……