ORA-13864: Statistics aggregation for service (module/action) string is already enabled

文档解释

ORA-13864: Statistics aggregation for service (module/action) string is already enabled

Cause: Attempt to enable a service-level statistics aggregation which has been already enabled

Action: Supply correct service(module/action)

ORA-13864: Statistics aggregation for service (module/action) string is already enabled是Oracle数据库出现的一条错误信息,用于指出当前执行的查询语句的模块/行为的统计信息聚合已经启用。

官方解释

常见案例

正常处理方法及步骤

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