Abstract: The popular database MySQL provides many cryptographic encryption functions to protect the privacy of its data storage. In this paper, we investigate the inner principle and security of ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. This article dives into the happens-before ...

在数据库操作中，时间差计算是常见需求，MySQL的函数为开发者提供了便捷的日期差值计算功能，实际使用过程中，许多开发者反馈遇到函数报错的问题，本文将结合实际案例，解析常见错误原因、提供解决方案，并分享优化时间计算的实践经验。 一、函数的 ...

How To Set, Change, and Recover Your MySQL Root Password Your email has been sent If you never set, forgot, or change your MySQL password, you're in luck. This ...

--DATEPART Function The DATEPART function returns an integer representing the specified part (year, month, day, etc.) of a given date. -- Extract the year, month, and day from a date SELECT ...

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...

SQL Window functions are an advanced type of function in SQL. In this post, you will learn about what SQL window functions are and how they can be used or work. What are SQL window functions? SQL ...

Every keyboard has a set of Function Keys F1-F12 on the top row; however, the old computer sets used to have these keys gathered on the left side of the keyboard. While every function key caters ...