How to open mysql export file

MySQL is a popular relational database management system commonly used for web development and data storage. In the process of using MySQL, it is often necessary to export the database as a file for backup, migration, sharing and other purposes. This article will introduce how to export MySQL files and how to open the exported files.

1. MySQL export file

1. Use the command line to export the file

Enter the following command on the command line to export the database in the MySQL server to .sql format document.

mysqldump -u [用户名] -p [数据库名] > [文件名].sql

Among them:

• [user name]: the user name of the MySQL server;
• [database name]: the name of the database that needs to be exported;
• [File name]: Exported file name.

After executing the command, MySQL will export the database to the specified file name (.sql format). Such as:

mysqldump -u root -p mydb > mydb.sql

2. Use phpMyAdmin to export files

phpMyAdmin is a popular web database management tool that can quickly export MySQL data through a user-friendly interface.

Select the database to be exported in phpMyAdmin, select "Custom" in the "Export" tab, and select the data table and format (.sql, .csv, etc.) to be exported.

Click the "Go" button to export the database to the specified file.

2. Open the MySQL export file

1. Open with a text editor

The MySQL export file is actually a text file, and any text can be used An editor (such as Notepad, Sublime Text, etc.) opens.

After opening the file, you can view the SQL statements contained in it, including table creation statements, insert statements, etc. If you need to restore the exported data to another MySQL server, you can run the SQL statements contained in this file.

2. Import using MySQL client

You can use the MySQL command line client or other GUI clients (such as Navicat, MySQL Workbench, etc.) to open the exported file and import it.

In the command line, you can use the following command to import the SQL statements in the .sql file directly into the MySQL server:

mysql -u [用户名] -p [数据库名] < [文件名].sql

In the MySQL GUI client, you can select the "Import" option , and select the exported SQL file to import the data into the MySQL server.

To sum up, MySQL export files can be exported through the command line or phpMyAdmin. The exported files can be opened with a text editor or imported using the MySQL client. For web developers, database administrators, and more, these skills are essential.

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