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MySQL on Ubuntu

Working with my students to create an Ubuntu virtual environment for Python development with the MySQL database. After completing the general provisioning covered in this older post, I’d recommend you create a python symbolic link before installing the MySQL-Python driver.

sudo ln -s /usr/bin/python3 /usr/bin/python

You install the Python development driver with the following:

sudo apt-get -y install python3-mysql.connector

Create a python_connect.py file to test your Python deployment’s ability to connect to the MySQL database:

#!/usr/bin/python

# Import the library.
import mysql.connector
from mysql.connector import errorcode
 
try:
  # Open connection.
  cnx = mysql.connector.connect(user='student', password='student',
                                host='localhost', …
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MySQL HeatWave on AWS is now available in AWS Europe London and Frankfurt regions

MySQL HeatWave on AWS is now available in AWS Europe London and Frankfurt regions MySQL HeatWave on AWS is now available on both AWS Europe (London) region and AWS Europe (Frankfurt) region. With these 2 additional regions, MySQL HeatWave on AWS is now available in: US (N. Virginia) Asia Pacific (Tokyo Japan) Asia Pacific (Mumbai […]

MySQL HeatWave on AWS is now available in AWS Europe London and Frankfurt regions

MySQL HeatWave on AWS is now available in AWS Europe London and Frankfurt regions

Announcing MySQL InnoDB Cluster Read Replicas

MySQL’s first Innovation Release is out, 8.1.0, and with it, we’re introducing MySQL InnoDB Cluster Read Replicas.  The main purpose of secondaries on MySQL InnoDB Cluster is to be ready to take over when a primary member has failed (High Availability). This is done using MySQL Group Replication. Another commonly used purpose for the secondaries is […]

The Power of utf8mb4 in MySQL 8.0: Unleashing the Full Potential of Multilingual Data

In the world of modern web applications, it is increasingly important to support a diverse range of languages and character sets. With the rise of globalization, the need to store and process multilingual data has become essential. MySQL, one of the most popular relational database management systems, recognizes this need and has introduced utf8mb4 in its 8.0 version as a game-changer. In this blog post, we will explore utf8mb4 and its advantages in MySQL 8.0, backed by practical examples.

Understanding utf8mb4

Before diving into the benefits, let’s clarify what utf8mb4 represents. In MySQL, “utf8” refers to a character encoding that supports the Unicode character set using a maximum of three bytes per character. However, the original utf8 implementation in MySQL does not cover all Unicode characters. utf8mb4, on the other hand, is a modified version of utf8 that supports the complete Unicode character set, including emojis …

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Introducing MySQL Innovation and Long-Term Support (LTS) versions

  For Official MySQL Release Policy    https://dev.mysql.com/doc/refman/en/mysql-releases.html      At Oracle, we constantly look for ways to improve our products to better fit your needs. We are excited to introduce MySQL Innovation and Long-Term Supported releases, which is an important improvement in the MySQL versioning model. The patch releases of MySQL 5.7 and previous […]

Using MySQL Autopilot to improve price performance for OLTP workloads

Using MySQL Autopilot to improve price performance for OLTP workloads   MySQL HeatWave is a fully managed database service with an integrated query accelerator which enables organizations to efficiently run transaction processing, real-time analytics and machine learning on data stored inside MySQL database or in the object store. MySQL Autopilot is a feature of MySQL […]

Using MySQL Autopilot to improve price performance for OLTP workloads

Using MySQL Autopilot to improve price performance for OLTP workloads

MySQL DATEDIFF: Function Explanation with Examples

Here, we will explore the ins and outs of MySQL DATEDIFF and its practical applications. We will look deeply into its syntax and provide you with real-world examples to showcase how DATEDIFF can be utilized in different scenarios, such as calculating age, tracking project durations, and more.

The post MySQL DATEDIFF: Function Explanation with Examples appeared first on Devart Blog.

OpenLampTech issue #86 – Substack Repost

Welcome to the 86th installment of the OpenLampTech developer newsletter. The authors whose content I share sure do make my job easy (and enjoyable). Thank you for reading.

Custom WooCommerce and Shopify Solutions

Discover useful WooCommerce and Shopify custom solutions for your online store today at affordable prices!

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The Newsletter for PHP and MySQL Developers

Receive a copy of my ebook, “10 MySQL Tips For Everyone”, absolutely free when you subscribe to the OpenLampTech newsletter.

In OpenLampTech issue #86, we have some fantastic articles on:

  • A new …
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