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标题: ORA-54018: A virtual column exists for this expression [打印本页]

作者: 曾春华 时间: 2016-9-4 09:55
标题: ORA-54018: A virtual column exists for this expression

ORA-54018: A virtual column exists for thisexpression

Cause: Specified index expressionmatches an existing virtual column"

Action: Re-issue the statment byreplacing the index expression with the

matching virtual column

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