Quickly get started with the "MyCli" library in Python

Quickly get started with the "MyCli" library in Python Overview: In this article, we will introduce how to use the 'MyCli' class library in Python to get started quickly.‘MyCli’ is an command line tool for connecting and managing the MySQL database in the terminal.It provides the function of performing SQL query and managing databases in the command line. Install MyCli: To use the MyCli class library, we need to install it first.Perform the following commands in the terminal to install MyCli: pip install mycli Connect to mysql database: After the installation is completed, we can connect to the MySQL database by executing the following commands in the terminal: mycli -h hostname -u username -p password -P port -D database_name Among them, Hostname is the host name of the database server. Username and Password are the usernames and passwords required to connect the database. Port is the port number of the MySQL server. DataBase_name is the database name to be connected to. If all parameters are configured correctly, connect to the specified MySQL database.If the connection is successful, you will see the prompt of the database in the command line. Execute SQL query: Once you successfully connect to the MySQL database, you can use the MyCli class library to execute the SQL query.In the command line, you only need to type the relevant SQL query statement, and then press the Enter key to execute. For example, let us perform a simple select query to retrieve all the records in the table named "Users":: SELECT * FROM users; After pressing the Enter key, you will see the result set in the terminal. Configuration option: MyCli also provides some configuration options so that you can customize the behavior of command line tools.Here are some commonly used configuration options: --Auto-version-output: The query result is automatically output vertically in order to better view the results. -PROMPT: Custom command line prompt format. -Table-Format: Customize the format when the result is displayed in the form of a table. -Login-Path: Specify the file path of the database connection configuration to avoid displaying the password in the command line. This is just a list of common options, more options can be viewed by executing the following commands: mycli --help Summarize: In this article, we have learned how to quickly get started with the "MyCli" library in Python.We have learned how to install MyCli and how to connect to the MySQL database.At the same time, we also understand how to perform SQL queries and use some common configuration options to define the behavior of command line tools.By mastering these basic knowledge, you can easily use the MyCli class library in Python to manage and query the MySQL database.