Home Database Mysql Tutorial ORA-28000账户被锁和解锁

ORA-28000账户被锁和解锁

Jun 07, 2016 pm 05:35 PM
database

今天测试库有个账户的密码忘了,试了十几次就开始提示:ERROR:ORA-28000: the account is locked意思明显就是账户被锁了,可能是

今天测试库有个账户的密码忘了,试了十几次就开始提示:

ERROR:
ORA-28000: the account is locked

意思明显就是账户被锁了,可能是用户的资源设置中对密码重试次数做了限制。

验证:

SQL> select a.username, b.profile, b.resource_name, b.limit
  2  from dba_users a, dba_profiles b
  3  where a.username = 'GALTTEST' and a.profile = b.profile;
GALTTEST  DEFAULT    COMPOSITE_LIMIT          UNLIMITED
GALTTEST  DEFAULT    SESSIONS_PER_USER        UNLIMITED
GALTTEST  DEFAULT    CPU_PER_SESSION          UNLIMITED
GALTTEST  DEFAULT    CPU_PER_CALL              UNLIMITED
GALTTEST  DEFAULT    LOGICAL_READS_PER_SESSION UNLIMITED
GALTTEST  DEFAULT    LOGICAL_READS_PER_CALL    UNLIMITED
GALTTEST  DEFAULT    IDLE_TIME                UNLIMITED
GALTTEST  DEFAULT    CONNECT_TIME              UNLIMITED
GALTTEST  DEFAULT    PRIVATE_SGA              UNLIMITED
GALTTEST  DEFAULT    FAILED_LOGIN_ATTEMPTS    10
GALTTEST  DEFAULT    PASSWORD_LIFE_TIME        180
GALTTEST  DEFAULT    PASSWORD_REUSE_TIME      UNLIMITED
GALTTEST  DEFAULT    PASSWORD_REUSE_MAX        UNLIMITED
GALTTEST  DEFAULT    PASSWORD_VERIFY_FUNCTION  NULL
GALTTEST  DEFAULT    PASSWORD_LOCK_TIME        1
GALTTEST  DEFAULT    PASSWORD_GRACE_TIME      7

确实如此,只允许10次尝试,之后账户就会被锁。

解锁方法很多,通过PLSQL Developer工具解锁可能是最简单、最直观的。

1、用管理员账户登录PLSQL Developer(登录名可以为system,选择类型的时候把Normal修改为Sysdba)。

2、左侧选择My Objects,查看Users文件夹。

3、选择GALTTEST用户,右击点击”编辑“;

4、把“帐户被锁住”的勾去掉;(也可以修改密码)。

5、点击“应用”再点击“关闭”;

6、重新登录就可以通过验证了;

其实使用sqlplus命令行解锁也很简单,用管理员账号sysdba角色登录,执行alter user GALTTEST account unlock;,,即可解锁。

另外,使用如下命令将profile的FAILED_LOGIN_ATTEMPTS属性值修改也可以达到过滤重试次数的限制。


ALTER PROFILE DEFAULT LIMIT FAILED_LOGIN_ATTEMPTS UNLIMITED

附:创建profile的SQL:

create profile test limit;

linux

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

How does Go language implement the addition, deletion, modification and query operations of the database? How does Go language implement the addition, deletion, modification and query operations of the database? Mar 27, 2024 pm 09:39 PM

Go language is an efficient, concise and easy-to-learn programming language. It is favored by developers because of its advantages in concurrent programming and network programming. In actual development, database operations are an indispensable part. This article will introduce how to use Go language to implement database addition, deletion, modification and query operations. In Go language, we usually use third-party libraries to operate databases, such as commonly used sql packages, gorm, etc. Here we take the sql package as an example to introduce how to implement the addition, deletion, modification and query operations of the database. Assume we are using a MySQL database.

iOS 18 adds a new 'Recovered' album function to retrieve lost or damaged photos iOS 18 adds a new 'Recovered' album function to retrieve lost or damaged photos Jul 18, 2024 am 05:48 AM

Apple's latest releases of iOS18, iPadOS18 and macOS Sequoia systems have added an important feature to the Photos application, designed to help users easily recover photos and videos lost or damaged due to various reasons. The new feature introduces an album called "Recovered" in the Tools section of the Photos app that will automatically appear when a user has pictures or videos on their device that are not part of their photo library. The emergence of the "Recovered" album provides a solution for photos and videos lost due to database corruption, the camera application not saving to the photo library correctly, or a third-party application managing the photo library. Users only need a few simple steps

How does Hibernate implement polymorphic mapping? How does Hibernate implement polymorphic mapping? Apr 17, 2024 pm 12:09 PM

Hibernate polymorphic mapping can map inherited classes to the database and provides the following mapping types: joined-subclass: Create a separate table for the subclass, including all columns of the parent class. table-per-class: Create a separate table for subclasses, containing only subclass-specific columns. union-subclass: similar to joined-subclass, but the parent class table unions all subclass columns.

An in-depth analysis of how HTML reads the database An in-depth analysis of how HTML reads the database Apr 09, 2024 pm 12:36 PM

HTML cannot read the database directly, but it can be achieved through JavaScript and AJAX. The steps include establishing a database connection, sending a query, processing the response, and updating the page. This article provides a practical example of using JavaScript, AJAX and PHP to read data from a MySQL database, showing how to dynamically display query results in an HTML page. This example uses XMLHttpRequest to establish a database connection, send a query and process the response, thereby filling data into page elements and realizing the function of HTML reading the database.

Detailed tutorial on establishing a database connection using MySQLi in PHP Detailed tutorial on establishing a database connection using MySQLi in PHP Jun 04, 2024 pm 01:42 PM

How to use MySQLi to establish a database connection in PHP: Include MySQLi extension (require_once) Create connection function (functionconnect_to_db) Call connection function ($conn=connect_to_db()) Execute query ($result=$conn->query()) Close connection ( $conn->close())

How to handle database connection errors in PHP How to handle database connection errors in PHP Jun 05, 2024 pm 02:16 PM

To handle database connection errors in PHP, you can use the following steps: Use mysqli_connect_errno() to obtain the error code. Use mysqli_connect_error() to get the error message. By capturing and logging these error messages, database connection issues can be easily identified and resolved, ensuring the smooth running of your application.

Tips and practices for handling Chinese garbled characters in databases with PHP Tips and practices for handling Chinese garbled characters in databases with PHP Mar 27, 2024 pm 05:21 PM

PHP is a back-end programming language widely used in website development. It has powerful database operation functions and is often used to interact with databases such as MySQL. However, due to the complexity of Chinese character encoding, problems often arise when dealing with Chinese garbled characters in the database. This article will introduce the skills and practices of PHP in handling Chinese garbled characters in databases, including common causes of garbled characters, solutions and specific code examples. Common reasons for garbled characters are incorrect database character set settings: the correct character set needs to be selected when creating the database, such as utf8 or u

How to connect to remote database using Golang? How to connect to remote database using Golang? Jun 01, 2024 pm 08:31 PM

Through the Go standard library database/sql package, you can connect to remote databases such as MySQL, PostgreSQL or SQLite: create a connection string containing database connection information. Use the sql.Open() function to open a database connection. Perform database operations such as SQL queries and insert operations. Use defer to close the database connection to release resources.

See all articles