文档解释
ORA-14657: cannot cascade row migration to reference-partitioned child table
Cause: Update of a parent key may require migration of rows in reference-partitioned child tables, however this is not supported because the parent key was not suitably indexed.
Action: Replace the existing index on the parent key with a unique index that does not contain any columns in addition to the parent key.
查看更多关于ORA-14657: cannot cascade row migration to reference-partitioned child table ORACLE 报错的详细内容...
声明：本文来自网络，不代表【好得很程序员自学网】立场，转载请注明出处：http://www.haodehen.cn/did234213