标题: ORA-15252: user name 'string' does not exist [打印本页] 作者: admin 时间: 2016-8-22 10:29 标题: ORA-15252: user name 'string' does not exist ORA-15252: user name'string'does not exist in OS user dictionary Cause: The specified user name was not a valid operatingsystem user. Action: Specifya valid operating system user.