文档解释
ORA-01270: string operation is not allowed if STANDBY_PRESERVES_NAMES is true
Cause: An operation that renames or adds/drops a file was attempted at a standby database and STANDBY_PRESERVES_NAMES is true.
Action: Set STANDBY_PRESERVES_NAMES false if the operation must be performed.
ORA-01270:字符串操作无效，如果STANDBY_PRESERVES_NAMES为true（归档日志转储过程中复制数据库对象名）。
官方解释
常见案例
正常处理方法及步骤
1.确认STANDBY_PRESERVES_NAMES参数设置为TRUE。
2.将STANDBY_PRESERVES_NAMES参数设置回FALSE。
3.重新执行ALTER DATABASE RENAME FILE ‘/u01/datafile.ora’ TO ‘/u02/datafile.ora’。
