ORA-24797: cannot promote the current transaction to a distributed transaction

文档解释

ORA-24797: cannot promote the current transaction to a distributed transaction

Cause: An illegal attempt was made to promote the current transaction.

Action: Verify that OCI_ATTR_XID, OCI_ATTR_INTERNAL_NAME, and OCI_ATTR_EXTERNAL_NAME attributes have been set properly, and verify that the current transaction has neither performed IDL or PDML operations, nor already been a distributed transaction. Also, verify that the local transaction is in the same isolation level if the isolation flag value is set.

ORA-24797错误表明:当前事务无法提升为分布式事务。

官方解释

常见原因:

1、当前事务可能已经被提升为分布式事务;

2、可能是由于不支持的应用程序(如联机查询语言)下访问数据库时引发;

3、由于分布式事务操作(如分布式事务状态检查失败)可能会引起;

4、也可能是由于路径连接特性(特定的连接特性)导致。

一般处理方法及步骤

1、确认当前是否已经被提升为分布式事务;

2、检查表空间是否有足够的空间;

3、重新分配路径连接特性;

4、重新确认应用程序操作;

5、分析数据库的事务日志;

6、启动备份数据库,进行数据库分析。

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