mysql 查看版本的方法图文演示_MySQL
bitsCN.com
第一种方法：
1：在终端或windows下：mysql -V 即可。
能看出来版本是mysql Ver 14.14 Distrib 5.1.42, for Win32 (ia32)，这个里面的5.1.42就是版本了。
第二种:在mysql中：mysql> status; 这个需要登录以后才可以。
mysql -u root -p
密码;
效果如下图所示：
第三种：使用mysql的函数 select version();
效果如下图所示
第四种方法：在help里面查找 ，这里分为windows下与linux下的查找方法
windows下使用如下命令： mysql --help | find "Distrib"
linux下使用如下命令：mysql --help | grep Distrib 
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
1385
52
MySQL's Place: Databases and Programming
Apr 13, 2025 am 12:18 AM
MySQL's position in databases and programming is very important. It is an open source relational database management system that is widely used in various application scenarios. 1) MySQL provides efficient data storage, organization and retrieval functions, supporting Web, mobile and enterprise-level systems. 2) It uses a client-server architecture, supports multiple storage engines and index optimization. 3) Basic usages include creating tables and inserting data, and advanced usages involve multi-table JOINs and complex queries. 4) Frequently asked questions such as SQL syntax errors and performance issues can be debugged through the EXPLAIN command and slow query log. 5) Performance optimization methods include rational use of indexes, optimized query and use of caches. Best practices include using transactions and PreparedStatemen
How to connect to the database of apache
Apr 13, 2025 pm 01:03 PM
Apache connects to a database requires the following steps: Install the database driver. Configure the web.xml file to create a connection pool. Create a JDBC data source and specify the connection settings. Use the JDBC API to access the database from Java code, including getting connections, creating statements, binding parameters, executing queries or updates, and processing results.
Database selection for GitLab on Debian
Apr 13, 2025 am 08:45 AM
When deploying GitLab on Debian, you have a variety of databases to choose from. According to the search results, the following are several common database selections and their related information: SQLite Features: SQLite is a lightweight embedded database management system with a simple design, small space, and easy to use, and no independent database server is required. Applicable scenarios: For small applications or applications that need to run on embedded devices. Features of MySQL: MySQL is an open source relational database management system, widely used in websites and applications.
How to install mysql in centos7
Apr 14, 2025 pm 08:30 PM
The key to installing MySQL elegantly is to add the official MySQL repository. The specific steps are as follows: Download the MySQL official GPG key to prevent phishing attacks. Add MySQL repository file: rpm -Uvh https://dev.mysql.com/get/mysql80-community-release-el7-3.noarch.rpm Update yum repository cache: yum update installation MySQL: yum install mysql-server startup MySQL service: systemctl start mysqld set up booting
MySQL vs. Oracle: The Pros and Cons
Apr 14, 2025 am 12:01 AM
MySQL and Oracle selection should be based on cost, performance, complexity and functional requirements: 1. MySQL is suitable for projects with limited budgets, is simple to install, and is suitable for small to medium-sized applications. 2. Oracle is suitable for large enterprises and performs excellently in handling large-scale data and high concurrent requests, but is costly and complex in configuration.
Centos install mysql
Apr 14, 2025 pm 08:09 PM
Installing MySQL on CentOS involves the following steps: Adding the appropriate MySQL yum source. Execute the yum install mysql-server command to install the MySQL server. Use the mysql_secure_installation command to make security settings, such as setting the root user password. Customize the MySQL configuration file as needed. Tune MySQL parameters and optimize databases for performance.
MySQL vs. Other Databases: Comparing the Options
Apr 15, 2025 am 12:08 AM
MySQL is suitable for web applications and content management systems and is popular for its open source, high performance and ease of use. 1) Compared with PostgreSQL, MySQL performs better in simple queries and high concurrent read operations. 2) Compared with Oracle, MySQL is more popular among small and medium-sized enterprises because of its open source and low cost. 3) Compared with Microsoft SQL Server, MySQL is more suitable for cross-platform applications. 4) Unlike MongoDB, MySQL is more suitable for structured data and transaction processing.
What are the request types in Nginx logs
Apr 13, 2025 am 09:21 AM
The Nginx server log records various client request information. This article will introduce in detail the common request types and related information in the Nginx log. 1. HTTP request method Nginx log records a variety of HTTP request methods, which are used to indicate the way clients interact with the server: GET: the most commonly used request method, which is used to obtain data from the server, such as web pages, pictures, CSS files, etc. Request parameters are usually included in the URL. POST: is used to submit data to the server, often used for form submission or file upload. Data is contained in the request body, not the URL. PUT: Used to upload files or update existing resources on the server. The data is also located in the request body. DEL
