Home Database Mysql Tutorial 你应该知道的10个MySQL客户启动选项

你应该知道的10个MySQL客户启动选项

Jun 07, 2016 pm 04:15 PM
mysql start up client Know Options

大部分服务器管理员知道MySQL数据库管理系统(RDBMS)是高度灵活的软件块,带有范围广阔的启动选项,可以用来修改相关行为。然而,大部分人却不清楚,标准MySQL客户端带有同等大量的启动选项,其中一些在日常MySQL交互作用中极为有用。这些选项本身不是秘密

大部分服务器管理员知道MySQL数据库管理系统(RDBMS)是高度灵活的软件块,带有范围广阔的启动选项,可以用来修改相关行为。然而,大部分人却不清楚,标准MySQL客户端带有同等大量的启动选项,其中一些在日常MySQL交互作用中极为有用。这些选项本身不是“秘密”,而它们中很多未被使用,甚至其中一些可以显著利于服务器交互作用的过程处理。

表A是其中一些不太知名的MySQL客户程序启动选项。表格中的每一条目解释了每个选项的功能以及用法。这将给予你MySQL应用范围和深度等问题一些想法,帮助你完成日常应用程序开发。

表 A

 

选项

功能

何时使用

压缩

本选项压缩了客户和服务器之间的上游和下游数据包传送,假设连接的两端支持该压缩。

使用本选项提高了通讯宽带被限制时的性能—例如,通过一个慢网连接

调试

该选项强制MySQL写调试数据到一个指定的日志文件,包括启动和关闭以及过程处理。可以结合--debug-info的其他调试信息选项使用

当处理有经验的服务器或客户时,使用本选项获得MySQL的详细诊断信息。

强制

本选项强制MySQL继续处理SQL命令,甚至当错误发生时。

在自动化安装/解安装程序中使用本选项—例如,当你尝试将大批量注入记录加入数据库,作为程序安装的一部分,并且不想复制条目来中断过程

呼机

本选项导出MySQL的查询输出,至一个外部“pager”程序,例如cat,少或多

当你的查询返回一个大的结果设置时使用本选项,并且你希望通过屏幕交互式翻页

xml

本选项格式化你的MySQL查询结果,作为良好格式化的XML

当你希望将查询以标准格式输出包时,通常作为与第三方程序结合的前奏

单-数据库

除了与数据库命名相关的选项以外,本选项告诉MySQL客户忽略所有命令

使用本选项泄漏来自SQL注入文件的有关单数据库的行动,或者跳过某数据库更新。

字母T

本选项让你将所有查询输出日志记入一个外部文件

使用本选项当你需要一个事务处理记录时,或者用于以后参考,或用于保留查帐索引

--wait

等待

 

通常,如果无法连接到服务器,MySQL客户自动进行异常中断。本选项强制它等待定义的时间间隔,然后重试。

Use this option to cut down on keystrokes when attempting to contact a remote or non-responsive MySQL server.

当尝试连接一个远程或未响应MySQL服务器时,使用本选项切断按键

 

安全更新

本选项告诉MySQL忽视所有无资格DML命令——即该命令不包含过滤标准,例如WHERE, LIMIT or HAVING子句。这提供了防止意外修改或删除整个表格或数据库的安全网络。

 

当你向自动保护自己防止危险查询时使用本选项,这些查询可能引起分布广泛的数据损坏或丢失

--prompt

提示

本选项允许你改变标准mysql>命令提示,使用各种未定义格式。

 

使用本选项将使你的MySQL打印有用的导航或暂时信息——例如,,目前日期或时间,服务器统计和泥在数据库/列表层次的位置

你可以在阅读更多相关(及其他选项)内容。

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 Article

Roblox: Bubble Gum Simulator Infinity - How To Get And Use Royal Keys
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Mandragora: Whispers Of The Witch Tree - How To Unlock The Grappling Hook
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Nordhold: Fusion System, Explained
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

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)

Hot Topics

Java Tutorial
1669
14
PHP Tutorial
1273
29
C# Tutorial
1256
24
Laravel Introduction Example Laravel Introduction Example Apr 18, 2025 pm 12:45 PM

Laravel is a PHP framework for easy building of web applications. It provides a range of powerful features including: Installation: Install the Laravel CLI globally with Composer and create applications in the project directory. Routing: Define the relationship between the URL and the handler in routes/web.php. View: Create a view in resources/views to render the application's interface. Database Integration: Provides out-of-the-box integration with databases such as MySQL and uses migration to create and modify tables. Model and Controller: The model represents the database entity and the controller processes HTTP requests.

MySQL and phpMyAdmin: Core Features and Functions MySQL and phpMyAdmin: Core Features and Functions Apr 22, 2025 am 12:12 AM

MySQL and phpMyAdmin are powerful database management tools. 1) MySQL is used to create databases and tables, and to execute DML and SQL queries. 2) phpMyAdmin provides an intuitive interface for database management, table structure management, data operations and user permission management.

MySQL vs. Other Programming Languages: A Comparison MySQL vs. Other Programming Languages: A Comparison Apr 19, 2025 am 12:22 AM

Compared with other programming languages, MySQL is mainly used to store and manage data, while other languages ​​such as Python, Java, and C are used for logical processing and application development. MySQL is known for its high performance, scalability and cross-platform support, suitable for data management needs, while other languages ​​have advantages in their respective fields such as data analytics, enterprise applications, and system programming.

Laravel framework installation method Laravel framework installation method Apr 18, 2025 pm 12:54 PM

Article summary: This article provides detailed step-by-step instructions to guide readers on how to easily install the Laravel framework. Laravel is a powerful PHP framework that speeds up the development process of web applications. This tutorial covers the installation process from system requirements to configuring databases and setting up routing. By following these steps, readers can quickly and efficiently lay a solid foundation for their Laravel project.

Explain the purpose of foreign keys in MySQL. Explain the purpose of foreign keys in MySQL. Apr 25, 2025 am 12:17 AM

In MySQL, the function of foreign keys is to establish the relationship between tables and ensure the consistency and integrity of the data. Foreign keys maintain the effectiveness of data through reference integrity checks and cascading operations. Pay attention to performance optimization and avoid common errors when using them.

Compare and contrast MySQL and MariaDB. Compare and contrast MySQL and MariaDB. Apr 26, 2025 am 12:08 AM

The main difference between MySQL and MariaDB is performance, functionality and license: 1. MySQL is developed by Oracle, and MariaDB is its fork. 2. MariaDB may perform better in high load environments. 3.MariaDB provides more storage engines and functions. 4.MySQL adopts a dual license, and MariaDB is completely open source. The existing infrastructure, performance requirements, functional requirements and license costs should be taken into account when choosing.

SQL vs. MySQL: Clarifying the Relationship Between the Two SQL vs. MySQL: Clarifying the Relationship Between the Two Apr 24, 2025 am 12:02 AM

SQL is a standard language for managing relational databases, while MySQL is a database management system that uses SQL. SQL defines ways to interact with a database, including CRUD operations, while MySQL implements the SQL standard and provides additional features such as stored procedures and triggers.

What software is better for yi framework? Recommended software for yi framework What software is better for yi framework? Recommended software for yi framework Apr 18, 2025 pm 11:03 PM

Abstract of the first paragraph of the article: When choosing software to develop Yi framework applications, multiple factors need to be considered. While native mobile application development tools such as XCode and Android Studio can provide strong control and flexibility, cross-platform frameworks such as React Native and Flutter are becoming increasingly popular with the benefits of being able to deploy to multiple platforms at once. For developers new to mobile development, low-code or no-code platforms such as AppSheet and Glide can quickly and easily build applications. Additionally, cloud service providers such as AWS Amplify and Firebase provide comprehensive tools

See all articles