기본제공되는 테이블 질문

ALTER SESSION SET NLS_DATE_LANGUAGE = 'AMERICAN';
미국으로 세션지역을 변경하거나 월을 다른 방법으로 수정하면 됩니다!

아래의 코드 전체를 넣어서 실행해서 해보시기 바랍니다~

--

-- Copyright (c) Oracle Corporation 1988, 1999. All Rights Reserved.

--

-- NAME

-- demobld.sql

--

-- DESCRIPTION

-- This script creates the SQL*Plus demonstration tables in the

-- current schema. It should be STARTed by each user wishing to

-- access the tables. To remove the tables use the demodrop.sql

-- script.

--

-- USAGE

-- SQL> START demobld.sql

--

--

SET TERMOUT ON

PROMPT Building demonstration tables. Please wait.

SET TERMOUT OFF

CREATE TABLE BONUS

(ENAME VARCHAR2(10),

JOB VARCHAR2(9),

SAL NUMBER,

COMM NUMBER);

CREATE TABLE EMP

(EMPNO NUMBER(4) NOT NULL,

ENAME VARCHAR2(10),

JOB VARCHAR2(9),

MGR NUMBER(4),

HIREDATE DATE,

SAL NUMBER(7, 2),

COMM NUMBER(7, 2),

DEPTNO NUMBER(2));

INSERT INTO EMP VALUES

(7369, 'SMITH', 'CLERK', 7902,

TO_DATE('17-DEC-1980', 'DD-MON-YYYY'), 800, NULL, 20);

INSERT INTO EMP VALUES

(7499, 'ALLEN', 'SALESMAN', 7698,

TO_DATE('20-FEB-1981', 'DD-MON-YYYY'), 1600, 300, 30);

INSERT INTO EMP VALUES

(7521, 'WARD', 'SALESMAN', 7698,

TO_DATE('22-FEB-1981', 'DD-MON-YYYY'), 1250, 500, 30);

INSERT INTO EMP VALUES

(7566, 'JONES', 'MANAGER', 7839,

TO_DATE('2-APR-1981', 'DD-MON-YYYY'), 2975, NULL, 20);

INSERT INTO EMP VALUES

(7654, 'MARTIN', 'SALESMAN', 7698,

TO_DATE('28-SEP-1981', 'DD-MON-YYYY'), 1250, 1400, 30);

INSERT INTO EMP VALUES

(7698, 'BLAKE', 'MANAGER', 7839,

TO_DATE('1-MAY-1981', 'DD-MON-YYYY'), 2850, NULL, 30);

INSERT INTO EMP VALUES

(7782, 'CLARK', 'MANAGER', 7839,

TO_DATE('9-JUN-1981', 'DD-MON-YYYY'), 2450, NULL, 10);

INSERT INTO EMP VALUES

(7788, 'SCOTT', 'ANALYST', 7566,

TO_DATE('09-DEC-1982', 'DD-MON-YYYY'), 3000, NULL, 20);

INSERT INTO EMP VALUES

(7839, 'KING', 'PRESIDENT', NULL,

TO_DATE('17-NOV-1981', 'DD-MON-YYYY'), 5000, NULL, 10);

INSERT INTO EMP VALUES

(7844, 'TURNER', 'SALESMAN', 7698,

TO_DATE('8-SEP-1981', 'DD-MON-YYYY'), 1500, NULL, 30);

INSERT INTO EMP VALUES

(7876, 'ADAMS', 'CLERK', 7788,

TO_DATE('12-JAN-1983', 'DD-MON-YYYY'), 1100, NULL, 20);

INSERT INTO EMP VALUES

(7900, 'JAMES', 'CLERK', 7698,

TO_DATE('3-DEC-1981', 'DD-MON-YYYY'), 950, NULL, 30);

INSERT INTO EMP VALUES

(7902, 'FORD', 'ANALYST', 7566,

TO_DATE('3-DEC-1981', 'DD-MON-YYYY'), 3000, NULL, 20);

INSERT INTO EMP VALUES

(7934, 'MILLER', 'CLERK', 7782,

TO_DATE('23-JAN-1982', 'DD-MON-YYYY'), 1300, NULL, 10);

CREATE TABLE DEPT

(DEPTNO NUMBER(2),

DNAME VARCHAR2(14),

LOC VARCHAR2(13) );

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');

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

PROMPT Demonstration table build is complete.