How to disconnect mysql

In MySQL, you can disconnect through the following methods: (1) Enter "quit" on the command line; (2) Use MySQL Connector/Python to import mysql.connector and call connection.close(). Be sure to commit pending transactions before disconnecting to avoid data loss.

How to disconnect in MySQL

In MySQL, you can disconnect from Database connection:

1. After entering this command using the command line

<code>mysql&gt; quit</code>

, the connection will be disconnected immediately.

2. Using MySQL Connector/Python

import mysql.connector

# 创建一个连接对象
connection = mysql.connector.connect(
    host="localhost",
    user="root",
    password="password",
    database="my_database"
)

# 关闭连接
connection.close()

Notes on disconnection:

• When disconnecting Before opening a connection, ensure that all pending transactions have been committed. Uncommitted transactions will be rolled back on disconnect.
• If the connection is disconnected unexpectedly, any uncommitted transactions will be lost.
• After disconnecting, all cursors associated with the connection will be invalid and an exception will be thrown.
• Disconnecting releases all resources associated with the connection.

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