ORA-25962: join index prevents multitable insert or merge

文档解释

ORA-25962: join index prevents multitable insert or merge

Cause: An attempt to execute an merge or multitable insert on a table that was used to create a bitmap join index was made. Merge and multitable inserts are not supported on tables that were used to create a bitmap join index.

Action: Drop the join index.

ORA-25962错误是由于组合索引锁定,它阻止多表插入或合并操作而产生的错误。

官方解释

常见案例

一般处理方法及步骤

(1)首先执行一次insert操作;

(2)重新构建或重建组合索引以确保其不是问题的源头;

(3)如果仍然存在问题,请检查是否有进程正在锁定该索引(可使用DBA_DML_LOCKS视图),如果找到,则可以尝试关闭进程,然后重新执行插入或合并操作。

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