Oracle数据库之scott用户不存在的解决办法

2024-05-21 06:00| 来源: 网络整理| 查看: 265

一、验证scott用户是否存在

用oracle用户登录 su - oracle ,之后用sys用户登录数据库

$sqlplus / as sysdba SQL>conn scott/tiger ORA-28000：the account is locked

此时说明soctt用户被锁定或者不存在，先解锁试试

$sqlplus / as sysdba SQL>alert user scott account unlock; ORA-01918: user scott does not exist

此时说明scott用户不存在

二、添加scott用户

1.我们以SYS用户重新连接

SQL>conn sys/密码 as sysdba

2.执行scott.sql文件

如果scott.sql文件不存在的话，我们可以自己手动建一个。

新建文本文档将以下内容复制到文件中，然后保存为scott.sql，放到无论到oracle_home下的/RDBMS/ADMIN（windows和linux都一样）

windows:

oracle的目录F:\oracle\product\10.2.0\db_1\RDBMS\ADMIN中（以我的这个目录为例）找到scott.sql的这个文件运行

SQL>@F:\oracle\product\10.2.0\db_1\RDBMS\ADMIN\scott.sql

linux：

执行scott文件

SQL>@/home/oracle/app/oracle/product/11.2.0/dbhome_1/rdbms/admin/scott.sql

这样scott用户就被添加进来，默认密码是tiger

SQL>conn scott/tiger 连接成功

SQL>SHOW USER;

USER为“SCOTT”

3.如果想修改scott的默认密码可以执行下面命令（先以sys权限登录:sqlplus / as sysdba）

修改scott的登录密码

SQL> alter user scott identified by gg;你再拿scott/gg来登录就可以了

4.scott.sql文件

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 $ 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 GRANT CONNECT,RESOURCE,UNLIMITED TABLESPACE TO SCOTT IDENTIFIED BY TIGER; 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

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