标题: ORA-02434: cannot enable unique(string) - unique key not defined for table [打印本页] 作者: admin 时间: 2016-7-22 10:41 标题: ORA-02434: cannot enable unique(string) - unique key not defined for table ORA-02434: cannot enable unique(string) - unique key not defined for table Cause: attempted to enable a unique key that is not defined for the table. Action: None