When you use the UNION command, you are stacking one result set on top of another. This is slightly different from the JOIN command, and this video is here to explain what the difference is and the best way to use UNION in your own MySQL database programs.
Just updated your iPhone? You'll find new features for TV, Messages, News, and Shortcuts, as well as important bug fixes and security patches. Find out what's new and changed on your iPhone with the iOS 17.6 update.
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