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标题: ORA-54020: Virtual column expression cannot be changed because it is a subpar... [打印本页]

作者: 曾春华 时间: 2016-9-4 09:55
标题: ORA-54020: Virtual column expression cannot be changed because it is a subpar...

ORA-54020: Virtual column expression cannotbe changed because it is a

subpartitioning column

Cause: Attempted to modify theexpression of a virtual column that was also a

subpartitioning column.

Action: This is not supported.

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