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;