标题: ORA-30766: cannot modify scope for a REF column with a REFERENCES constraint [打印本页] 作者: admin 时间: 2016-9-5 15:43 标题: ORA-30766: cannot modify scope for a REF column with a REFERENCES constraint ORA-30766: cannot modify scope for a REF column with a REFERENCESconstraint Cause: An attempt was madeto modify the scope for a REF column with a
REFERENCES constraint. Action: Drop the REFERENCESconstraint, and retry the operation.