ORA-01938: 必须为 CREATE USER 指定 IDENTIFIED BY

1、错误描述

SQL> create user yhd;
 
create user yhd
 
ORA-01938: 必须为 CREATE USER 指定 IDENTIFIED BY

2、错误原因

     由于创建user语法

create user yhd identified by scott account unlock;

    但是上述SQL不完整

3、解决办法

create user yhd identified by scott account unlock;

    添加 identified by scott account unlock;