生成scott中表内容的sql代码

我们经常会用的scott用户中的数据做练习，但有时候不存在该用户，可以用一下代码生成该用户中的数据

Rem Copyright (c) 1990 by Oracle Corporation  Rem NAME  REM    UTLSAMPL.SQL  Rem  FUNCTION  Rem  NOTES  Rem  MODIFIED  Rem        gdudey           06/28/95 -  Modified for desktop seed database  Rem        glumpkin   10/21/92 -  Renamed from SQLBLD.SQL  Rem        blinden   07/27/92 -  Added primary and foreign keys to EMP and DEPT  Rem        rlim           04/29/91 -              change char to varchar2  Rem        mmoore           04/08/91 -              use unlimited tablespace priv  Rem        pritto           04/04/91 -              change SYSDATE to 13-JUL-87  Rem   Mendels         12/07/90 - bug 30123;add to_date calls so language independent  Rem  rem  rem $Header: utlsampl.sql 7020100.1 94/09/23 22:14:24 cli Generic<base>; $ sqlbld.sql  rem  SET TERMOUT OFF  SET ECHO OFF    rem CONGDON    Invoked in RDBMS at build time.         29-DEC-1988  rem OATES:     Created: 16-Feb-83  DROP USER SCOTT;CREATE USER SCOTT IDENTIFIED BY TIGER; GRANT CONNECT,RESOURCE,UNLIMITED TABLESPACE TO SCOTT; ALTER USER SCOTT DEFAULT TABLESPACE USERS;  ALTER USER SCOTT TEMPORARY TABLESPACE TEMP;  CONNECT SCOTT/TIGER  DROP TABLE DEPT;  CREATE TABLE DEPT  (DEPTNO NUMBER(2) CONSTRAINT PK_DEPT PRIMARY KEY,  DNAME VARCHAR2(14) ,  LOC VARCHAR2(13) ) ;  DROP TABLE EMP;  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-JUL-87')-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-JUL-87')-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);  DROP TABLE BONUS;  CREATE TABLE BONUS  (  ENAME VARCHAR2(10)        ,  JOB VARCHAR2(9)  ,  SAL NUMBER,  COMM NUMBER  ) ;  DROP TABLE SALGRADE;  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;    SET TERMOUT ON  SET ECHO ON