ORA-54035: keyword HIDDEN cannot be specified here

文档解释

ORA-54035: keyword HIDDEN cannot be specified here

Cause: Attempted to specify HIDDEN key word for a virtual column

Action: This is not supported.

官方解释

ORA-54035: keyword “string” cannot be specified here

Cause: The keyword was specified in an invalid context.

Action: Refer to the documentation to see which contexts valid keyword is allowed.

这些常见的案例要么是用户试图用HIDDEN子句查询名称,要么是成对出现,其中一则漏掉了它。

正常处理步骤为:

1.确认关键字HIDDEN是否用于与Where子句或Order By子句相对应的操作符;

2.如果是,则重写查询,以确保HIDDEN关键字配对;

3.如果不是,则删除HIDDEN关键字并重试查询。

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