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标题: ORA-54002: only pure functions can be specified in a virtual column expression [打印本页]

作者: 曾春华 时间: 2016-9-4 10:00
标题: ORA-54002: only pure functions can be specified in a virtual column expression

ORA-54002: only pure functions can bespecified in a virtual column expression

Cause: Column expression contained afunction whose evaluation is

non-deterministic.

Action: Rewrite column expression toreference only pure functions.

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