SQL> create user user1 identified by user1;
用户已创建。
SQL> grant create session to user1;
授权成功。
SQL> grant resource to user1;
授权成功。
SQL> create user user1 identified by user1;
用户已创建。
SQL> grant create session to user1;
授权成功。
SQL> grant resource to user1;
授权成功。