在Oracle 12c 可插拔数据库中创建scott用户及其数据表

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在Oracle 12c 可插拔数据库中创建scott用户及其数据表

相信所有使用Oracle的用户,尤其是“老鸟”们一定对Oracle数据库中的SCOTT用户及其数据表情有独钟。几乎所有学习和使用Oracle用户的人员都是从SCOTT用户及其数据表开始逐步了解Oracle数据库的。

但是在Oracle 12c中,正常安装配置好数据库之后,却没有了SCOTT用户;尤其是在创建了PDB后。那么如何在Oracle 12c 中的PDB中创建SCOTT用户及其数据表呢?

下面来介绍:

首先查看Oracle 12c 的PDB数据库状态,并且打开PDB数据库。

SQL> SELECT con_id,NAME,OPEN_MODE,restricted from v$PDBS;

    CON_ID NAME                 OPEN_MODE  RES
---------- -------------------- ---------- ---
         2 PDB$SEED             READ ONLY  NO
         3 BEANPDB              READ WRITE YES

然后,以SYS用户的身份连接到PDB数据库(此处为 beanpdb)

SQL> conn sys/密码@beanpdb as sysdba;
已连接。

然后创建SCOTT用户

create user scott identified by SCOTT用户密码 account unlock;

此时SCOTT用户并不能连接,因为缺少必要的权限。所以接下来先进行授权操作。

SQL> grant create user,drop user,alter user,create any view,connect,resource,dba,create session,create any sequence to scott;

授权成功。

授权成功以后,使用SCOTT用户及其密码连接数据库。

此处说明:必要时需要SYS用户进行授权

grant restricted session to scott;
SQL> conn scott/tiger_123@beanpdb;

已连接。

查看当前用户信息

SQL> show user;
USER 为 "SCOTT"

然后执行脚本

CREATE TABLE DEPT
       (DEPTNO NUMBER(2) CONSTRAINT PK_DEPT PRIMARY KEY,
  DNAME VARCHAR2(14) ,
  LOC VARCHAR2(13) ) ;

CREATE TABLE EMP
       (EMPNO NUMBER(4) CONSTRAINT PK_EMP PRIMARY KEY,
  ENAME VARCHAR2(10),
  JOB VARCHAR2(9),
  MGR NUMBER(4),
  HIREDATE DATE,
  SAL NUMBER(7,2),
  COMM NUMBER(7,2),
  DEPTNO NUMBER(2) CONSTRAINT FK_DEPTNO REFERENCES DEPT);


INSERT INTO DEPT VALUES (10,'ACCOUNTING','NEW YORK');
INSERT INTO DEPT VALUES (20,'RESEARCH','DALLAS');
INSERT INTO DEPT VALUES (30,'SALES','CHICAGO');
INSERT INTO DEPT VALUES (40,'OPERATIONS','BOSTON');

INSERT INTO EMP VALUES(7369,'SMITH','CLERK',7902,to_date('17-12-1980','dd-mm-yyyy'),800,NULL,20);
INSERT INTO EMP VALUES(7499,'ALLEN','SALESMAN',7698,to_date('20-2-1981','dd-mm-yyyy'),1600,300,30);
INSERT INTO EMP VALUES(7521,'WARD','SALESMAN',7698,to_date('22-2-1981','dd-mm-yyyy'),1250,500,30);
INSERT INTO EMP VALUES(7566,'JONES','MANAGER',7839,to_date('2-4-1981','dd-mm-yyyy'),2975,NULL,20);
INSERT INTO EMP VALUES(7654,'MARTIN','SALESMAN',7698,to_date('28-9-1981','dd-mm-yyyy'),1250,1400,30);
INSERT INTO EMP VALUES(7698,'BLAKE','MANAGER',7839,to_date('1-5-1981','dd-mm-yyyy'),2850,NULL,30);
INSERT INTO EMP VALUES(7782,'CLARK','MANAGER',7839,to_date('9-6-1981','dd-mm-yyyy'),2450,NULL,10);
INSERT INTO EMP VALUES(7788,'SCOTT','ANALYST',7566,to_date('13-7-87','dd-mm-rr')-85,3000,NULL,20);
INSERT INTO EMP VALUES(7839,'KING','PRESIDENT',NULL,to_date('17-11-1981','dd-mm-yyyy'),5000,NULL,10);
INSERT INTO EMP VALUES(7844,'TURNER','SALESMAN',7698,to_date('8-9-1981','dd-mm-yyyy'),1500,0,30);
INSERT INTO EMP VALUES(7876,'ADAMS','CLERK',7788,to_date('13-7-87', 'dd-mm-rr')-51,1100,NULL,20);
INSERT INTO EMP VALUES(7900,'JAMES','CLERK',7698,to_date('3-12-1981','dd-mm-yyyy'),950,NULL,30);
INSERT INTO EMP VALUES(7902,'FORD','ANALYST',7566,to_date('3-12-1981','dd-mm-yyyy'),3000,NULL,20);
INSERT INTO EMP VALUES(7934,'MILLER','CLERK',7782,to_date('23-1-1982','dd-mm-yyyy'),1300,NULL,10);

CREATE TABLE BONUS
  (
  ENAME VARCHAR2(10)  ,
  JOB VARCHAR2(9)  ,
  SAL NUMBER,
  COMM NUMBER
  ) ;

CREATE TABLE SALGRADE
      ( GRADE NUMBER,
  LOSAL NUMBER,
  HISAL NUMBER );

INSERT INTO SALGRADE VALUES (1,700,1200);
INSERT INTO SALGRADE VALUES (2,1201,1400);
INSERT INTO SALGRADE VALUES (3,1401,2000);
INSERT INTO SALGRADE VALUES (4,2001,3000);
INSERT INTO SALGRADE VALUES (5,3001,9999);

COMMIT;

执行完成后,验证数据库表是否创建成功。

至此,就可以像以前一样对SCOTT用户下的数据库表进行操作了。

(完)

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转载自blog.csdn.net/seagal890/article/details/82664236