记录一下此前未用过的CUBE和ROLLUP功能，便于日后查阅使用。 1、 Rollup 的处理机制是在完成基础数据汇总后，按从右至左的顺序，依次移除字段列表末尾的一个字段，对剩余字段进行分组聚合，并将生成的小计结果写入结果表，被移除字段的位置以 null 值填充。

TL;DR: Dbrand will release a limited-edition Steam Machine Companion Cube shell in 2026, paying tribute to Valve's iconic Portal series. Designed for the new Steam Machine, this unique accessory ...

ATLANTA — Hip-hop legend Ice Cube is bringing his “Truth to Power Tour” to State Farm Arena tonight as part of his 40-year career celebration. The tour, which spans 18 cities, highlights Ice Cube’s ...

Discover the Ultimate DIY Magnetic Rubik's Cube Tutorial! 🌟 In this video, learn how to craft your very own custom Rubik's Cube using wood and neodymium magnets. It's a straightforward process where ...

While the Rubik's WowCube might be the most exciting model on the horizon, cubers looking for another interesting take on the classic puzzle should check out the Pulse Cube. An official Rubik's brand ...

The Rubik's Connected X Smart Cube is a tech-enhanced puzzle that teaches users how to solve it in under an hour. A Labor Day deal offers a 75% discount on a two-pack of the Smart Cube, bringing the ...

Discover the magic of paper engineering! In this easy modular origami tutorial, you’ll learn how to fold a stunning ringed cube using simple sheets of paper. No glue, no scissors — just beautiful ...

Josh Cotts is a Senior Contributor at Game Rant. He graduated Summa Cum Laude from Arizona State University in 2019 with a B.A. in Mass Communications & Media Studies and has been commended since ...

Having children means being a puzzle-solver in ways big and small. By Samantha Mann Puzzling, to me, has always been an activity for people who lack legitimate hobbies. The thought of assembling 500 ...

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...