1、错误描述
SQL> create table info_stu from select t.stu_id,t.stu_name,t.stu_age from info t; create table info_stu from select t.stu_id,t.stu_name,t.stu_age from info t ORA-00922: 选项缺失或无效
由于用数据库表中某些字段创建一张新表，中间的连接是用AS，而不是用from
3、解决办法
SQL> create table info_stu as select t.stu_id,t.stu_name,t.stu_age from info t; Table created
