12c创建用户错误报告 - SQL 错误: ORA-65096: 公用用户名或角色名无效 65096. 00000 - "invalid common user or role name"
*Cause: An attempt was made to create a common user or role with a name that was not valid for common users or roles.
In addition to the usual rules for user and role names, common user and role names must start with C## or c## and consist only of ASCII characters.
*Action: Specify a valid common user or role name
