标题: ORA-19623: file string is open [打印本页] 作者: admin 时间: 2016-8-31 15:34 标题: ORA-19623: file string is open ORA-19623: file string isopen Cause: A SWITCHTOCOPY operation specified a datafile copywhose parent
datafile is open. Action: Takethe owning tablespace offline or close the database, then retry the
operation.