标题: ORA-02294: cannot enable (string.string) - constraint changed during validation [打印本页] 作者: admin 时间: 2016-7-21 16:35 标题: ORA-02294: cannot enable (string.string) - constraint changed during validation ORA-02294: cannot enable (string.string) - constraint changed during validation Cause: While one DDL statement was attempting to enable this constraint,
another DDL changed this same constraint. Action: Try again, with only one DDL changing the constraint this time.