1. Introduction As of April 20, 2025, the latest version of MySQL is 9.2.0, which I have not specifically studied. New versions always come with some new features, and those interested can check the official website for more information. Different versions can affect the execution of certain statements; for example, there are significant differences between … Read more
This article is a reading note from “Listening to the Wind with the Left Ear: A Legendary Programmer’s Leveling Guide.” The essence of programming includes Logic, Control, and Data. The programming paradigms and design methods we use mainly revolve around these three aspects. Logic is the essence of the problem, which implements how to solve … Read more
Editor’s Note Driven by the wave of digitalization, the construction of information infrastructure such as basic hardware, basic software, application software, and information security provides solid support for the “flow” of information security. This year, the “Government Work Report” proposed to “optimize the layout of national computing power resources and create a digital industry cluster … Read more
Editor’s Note Driven by the wave of digitalization, the construction of information infrastructure such as basic hardware, basic software, application software, and information security provides a solid foundation for the “flow” of information security. This year, the “Government Work Report” proposed to “optimize the layout of national computing power resources and create a digital industry … Read more