mysql how to import

MySQL is a commonly used relational database management system that can be used to store and manage large amounts of data. In actual development, we often need to import data into the MySQL database to facilitate data management and processing. This article will introduce how to use MySQL related tools and methods to import data.

1. Using the MySQL command line tool

The MySQL command line tool is one of the basic components of MySQL. It provides many commands and options to facilitate developers to manage and maintain the database. When using the MySQL command line tool to import data, we can use the following command:

1. Establish the database

First we need to create the database, we can use the following command:

mysql -u username -p -e "CREATE DATABASE DBNAME;"

Where username is the MySQL user name, DBNAME is the database name, this command will create a database named DBNAME in MySQL.

2. Import data

To import data, we need to use the mysql command and specify the parameters of the source command, for example :

mysql -u username -p DBNAME < data.sql

where username is the MySQL user name, DBNAME is the name of the database to be imported, data.sql is the SQL to be imported file name. This command will import the data in data.sql into the specified database.

2. Use the MySQL Workbench tool

MySQL Workbench is a graphical interface tool officially provided by MySQL. It supports multiple operating systems and provides a complete tool set, including database construction. Modeling, SQL development, database administrator, data import and export, etc. To import data using MySQL Workbench, we can follow the steps below:

1. Connect to MySQL database

Start the MySQL Workbench tool and connect using the correct MySQL username and password to the MySQL database.

2. Open the Import Wizard

In the MySQL Workbench tool, select the menu Server > Data Import, and then select the Imported data sources, such as CSV files, SQL files, etc.

3. Configure import options

Configure import options as needed, including selecting the type of data source to import, setting delimiters, etc.

4. Import data

Click the import button and wait for the data import to complete.

3. Use the Navicat tool

Navicat is a very popular MySQL GUI tool that supports a variety of database management systems, including MySQL, MariaDB, Oracle, PostgreSQL and SQLite. To import data using Navicat, we can follow the steps below:

1. Connect to MySQL database

Start the Navicat tool and connect to MySQL using the correct MySQL username and password database.

2. Open the import wizard

In Navicat tool, select menuTools > Data Transfer, and then select to import Data sources, such as CSV files, SQL files, etc.

3. Configure import options

Configure import options as needed, including setting the data source, target database, selecting the table to import, etc.

4. Import data

Click the import button and wait for the data import to complete.

Summary

MySQL is a powerful database management system that is very commonly used in actual development. This article introduces how to use the MySQL command line tool, MySQL Workbench tool and Navicat tool to import data. Each method has its own advantages and disadvantages. The specific usage method can be selected according to your needs. No matter which method is used, we should pay attention to the integrity and accuracy of the data when importing data to facilitate subsequent data processing and management.

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