As a commonly used relational database, MySQL has a high usage rate and a wide range of applications. When using and managing a MySQL database, it often involves viewing the relevant information and data of the database. The following will introduce several common methods and steps for viewing MySQL databases.
1. Use the command line tool that comes with MySQL
MySQL comes with a command line tool called the MySQL client. Through this command line tool, you can log in to the MySQL server and view the data and information in the database. The specific steps are as follows:
- Open the command line tool (such as CMD or Terminal), enter mysql -u username -p password -h host name/IP address -P port number, and connect to the MySQL server. Among them, the user name, password, host name/IP address and port number need to be replaced with your own relevant information.
- After successful login, you can use the show databases command to view all databases in the MySQL server.
- Use the use database_name command to enter the corresponding database;
- Use the show tables command to view all tables in the current database;
- Use the select * from table_name command to view the specified table All data.
2. Use graphical interface tools
In addition to using command line tools, you can also use some graphical interface tools to view the MySQL database more conveniently. The following are several common graphical interface tools:
- phpMyAdmin: phpMyAdmin is a Web-based MySQL database management tool written in PHP. It can be used directly in a Web browser and has viewing and Manage all functions of the database.
- Navicat for MySQL: Navicat is a popular relational database management tool that supports a variety of databases, including MySQL. It has an intuitive user interface and rich features to easily view and manage databases.
- MySQL Workbench: MySQL Workbench is a graphical interface tool officially launched by MySQL. It has the function of creating and managing database objects. It can also perform SQL development and management, and is suitable for developers and DBAs.
The above are several common methods and tools for viewing MySQL databases. In actual operation, different methods and tools can be adopted according to the specific situation. Proficient use of relevant commands and tools can greatly improve the efficiency and accuracy of database management and maintenance.
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