标题: ORA-01550: cannot drop system tablespace Cause: Tried to drop system tablespa... [打印本页] 作者: admin 时间: 2016-7-17 15:10 标题: ORA-01550: cannot drop system tablespace Cause: Tried to drop system tablespa... ORA-01550: cannot drop system tablespace Cause: Tried to drop system tablespace Action: None