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标题: ORA-54001: string: invalid identifier specified for virtual column expression [打印本页]

作者: 曾春华 时间: 2016-9-4 10:01
标题: ORA-54001: string: invalid identifier specified for virtual column expression

ORA-54001: string: invalididentifier specified for virtual column expression

Cause: Column expression referenced acolumn that does not exist in the table.

Action: Rewrite column expression toreference only scalar columns in the table.

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