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Oracle12C 如何导入scott用户

2024-07-03 12:11:13   227人阅读


上面两个图是插入c##scott用户及其测试数据后的正常运行图~~~

开始介绍下过程。

 1.开始——运行——cmd

 输入：sqlplus / as sysdba 连接到数据库

2.创建c##scott用户

CREATE USER c##scott IDENTIFIED BY tiger ;

3.为用户授权

GRANT CONNECT,RESOURCE,UNLIMITED TABLESPACE TO c##scottCONTAINER=ALL ;

4.设置用户使用的表空间

ALTER USER c##scott DEFAULT TABLESPACE USERS;
ALTER USER c##scott TEMPORARY TABLESPACE TEMP;

5. 使用c##scott用户登录

CONNECT c##scott/tiger

6. 删除数据表

DROP TABLE emp  PURGE ;
DROP TABLE dept PURGE ;
DROP TABLE bonus PURGE ;
DROP TABLE salgrade PURGE ;

7. 创建数据表

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 );
CREATE TABLE bonus (
enamE VARCHAR2(10) ,
job VARCHAR2(9)  ,
sal NUMBER,
comm NUMBER ) ;
CREATE TABLE salgrade ( 
grade NUMBER,
losal NUMBER,
hisal NUMBER );

8. 插入测试数据 —— 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‘);


9. 插入测试数据 —— emp

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(‘19-04-1987‘,‘dd-mm-yyyy‘)-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(‘23-05-1987‘,‘dd-mm-yyyy‘)-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);

10.插入测试数据 —— salgrade

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);

11. 事务提交

COMMIT;

测试结果如开始的两个图所示~~~
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