Oracle12C导入scott用户的操作讲解，oracle12cscott
Oracle 12C 做了很大的改变，集成了SQLDeveloper,可以方便大家的使用，scott用户已经被移除了，需要的话可以自己创建，并授予权限。这个稍微有点基础的话都是很简单的……按着步骤来就可以
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
1CREATEUSERc##scott IDENTIFIEDBYtiger ;
3.为用户授权
1GRANTCONNECT,RESOURCE,UNLIMITED TABLESPACETOc##scott CONTAINER=ALL;
4.设置用户使用的表空间
2ALTERUSERc##scottDEFAULTTABLESPACE USERS;
ALTERUSERc##scottTEMPORARYTABLESPACETEMP;
5.使用c##scott用户登录
1CONNECTc##scott/tiger
6.删除数据表
4DROPTABLEemp PURGE ;
DROPTABLEdept PURGE ;
DROPTABLEbonus PURGE ;
DROPTABLEsalgrade PURGE ;
7.创建数据表
CREATETABLEdept (
deptno NUMBER(2)CONSTRAINTPK_DEPTPRIMARYKEY,
dname VARCHAR2(14) ,
loc VARCHAR2(13) ) ;
CREATETABLEemp (
empno NUMBER(4)CONSTRAINTPK_EMPPRIMARYKEY,
ename VARCHAR2(10),
job VARCHAR2(9),
mgr NUMBER(4),
hiredateDATE,
sal NUMBER(7,2),
comm NUMBER(7,2),
deptno NUMBER(2)CONSTRAINTFK_DEPTNOREFERENCESDEPT );
CREATETABLEbonus (
enamE VARCHAR2(10) ,
job VARCHAR2(9) ,
sal NUMBER,
comm NUMBER ) ;
CREATETABLEsalgrade (
grade NUMBER,
losal NUMBER,
hisal NUMBER );
8.插入测试数据——dept
4INSERTINTOdeptVALUES(10,'ACCOUNTING','NEW YORK');
INSERTINTOdeptVALUES(20,'RESEARCH','DALLAS');
INSERTINTOdeptVALUES(30,'SALES','CHICAGO');
INSERTINTOdeptVALUES(40,'OPERATIONS','BOSTON');
9.插入测试数据——emp
14INSERTINTOempVALUES(7369,'SMITH','CLERK',7902,to_date
('17-12-1980','dd-mm-yyyy'),800,NULL,20);
INSERTINTOempVALUES(7499,'ALLEN','SALESMAN',7698,to_date
('20-2-1981','dd-mm-yyyy'),1600,300,30);
INSERTINTOempVALUES(7521,'WARD','SALESMAN',7698,to_date
('22-2-1981','dd-mm-yyyy'),1250,500,30);
INSERTINTOempVALUES(7566,'JONES','MANAGER',7839,to_date
('2-4-1981','dd-mm-yyyy'),2975,NULL,20);
INSERTINTOempVALUES(7654,'MARTIN','SALESMAN',7698,to_date
('28-9-1981','dd-mm-yyyy'),1250,1400,30);
INSERTINTOempVALUES(7698,'BLAKE','MANAGER',7839,to_date
('1-5-1981','dd-mm-yyyy'),2850,NULL,30);
INSERTINTOempVALUES(7782,'CLARK','MANAGER',7839,to_date
('9-6-1981','dd-mm-yyyy'),2450,NULL,10);
INSERTINTOempVALUES(7788,'SCOTT','ANALYST',7566,to_date
('19-04-1987','dd-mm-yyyy')-85,3000,NULL,20);
INSERTINTOempVALUES(7839,'KING','PRESIDENT',NULL,to_date
('17-11-1981','dd-mm-yyyy'),5000,NULL,10);
INSERTINTOempVALUES(7844,'TURNER','SALESMAN',7698,to_date
('8-9-1981','dd-mm-yyyy'),1500,0,30);
INSERTINTOempVALUES(7876,'ADAMS','CLERK',7788,to_date
('23-05-1987','dd-mm-yyyy')-51,1100,NULL,20);
INSERTINTOempVALUES(7900,'JAMES','CLERK',7698,to_date
('3-12-1981','dd-mm-yyyy'),950,NULL,30);
INSERTINTOempVALUES(7902,'FORD','ANALYST',7566,to_date
('3-12-1981','dd-mm-yyyy'),3000,NULL,20);
INSERTINTOempVALUES(7934,'MILLER','CLERK',7782,to_date
('23-1-1982','dd-mm-yyyy'),1300,NULL,10);
10.插入测试数据——salgrade
5INSERTINTOsalgradeVALUES(1,700,1200);
INSERTINTOsalgradeVALUES(2,1201,1400);
INSERTINTOsalgradeVALUES(3,1401,2000);
INSERTINTOsalgradeVALUES(4,2001,3000);
INSERTINTOsalgradeVALUES(5,3001,9999);
11.事务提交
1COMMIT;