文档解释
ORA-42038: cannot online redefine table “string”.”string” with a CDC log defined on it
Cause: An attempt was made to redefine a table on which a CDC log was defined.
Action: Do not attempt to online redefine a table on which a CDC log was defined.
ORA-42038：无法在字符串上定义CDC日志的情况下在线重新定义表string。string
官方解释
ORA-42038是一条用于提醒用户不允许在定义CDC日志的情况下重新定义表的Oracle错误消息。
常见案例
ORA-42038是一个常见的Oracle错误消息，它可以在用户尝试在表定义CDC日志之后，尝试该表重新编辑表结构时发生。
一般处理方法及步骤
为了正确处理ORA-42038，应首先考虑将CDC日志从表上取消加载，然后重新定义或修改表结构，并最终再次将CDC日志添加回表。
