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标题: ORA-54033: column to be modified is used in a virtual column expression [打印本页]

作者: 曾春华 时间: 2016-9-4 09:51
标题: ORA-54033: column to be modified is used in a virtual column expression

ORA-54033: column to be modified is used in avirtual column expression

Cause: Attempted to modify the datatype of a column that was used in a virtual

column expression.

Action: Drop the virtual column firstor change the virtual column expression to

eliminate dependency on the column to be modified.

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