ORA-14039错误通常发生在尝试创建unique索引时,索引列中包含了未作为分区列的列。要解决这个问题,你可以采取以下几种方法: 修改索引定义:确保unique索引中只包含分区列或分区列的子集。如果索引中包含了非分区列,你需要重新考虑索引的设计,或者调整表的分区策略。 调整表分区策略:如果无法修改索引定义(例如,因为业务逻辑...
Creating a UNIQUE local index on a partitioned table generates the error "ORA-14039: partitioning columns must form a subset of key columns of a UNIQUE index." The local index contains the partitioning key columns, as required, but also includes the DESC keyword on those columns. Example:...