标题: ORA-22839: Direct updates on SYS_NC columns [打印本页] 作者: admin 时间: 2016-9-1 08:11 标题: ORA-22839: Direct updates on SYS_NC columns ORA-22839: Direct updates on SYS_NC columns are disallowed Cause: An attempt was madeto update SYS_NC columns directly. Action: Avoid direct updateson SYS_NC columns.