标题: ORA-25331: cannot downgrade because there [打印本页] 作者: admin 时间: 2016-9-2 06:38 标题: ORA-25331: cannot downgrade because there ORA-25331: cannot downgrade because there are commit-time queue tables Cause: An attempt was madeto downgrade a database that has commit-time
queue tables. Action: Drop all commit-timequeue tables before attempting the downgrade.