In this blog post, I will look at a couple of interesting result sets using the
PARTITION BY clause as part of the
OVER() clause of a Window Function with an example using MySQL.
Note: All data, names or naming found within the database presented in this post, are strictly used for practice, learning, instruction, and testing purposes. It by no means depicts actual data belonging to or being used by any party or organization.
OS and DB used:
- Xubuntu Linux 16.04.5 LTS (Xenial Xerus)
- MySQL 8.0.15
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We can apply aggregate functions (E.g.,
AVG(), etc …) in conjunction with the
OVER() clause of a window function, producing some interesting query results.
Continue reading the full post here…
Josh Otwell has a passion to study and grow as a SQL Developer and blogger. Other favorite activities find him with his nose buried in a good book, article, or the Linux command line. Among those, he shares a love of tabletop RPG games, reading fantasy novels, and spending time with his wife and two daughters.
Have I mentioned how much I love a cup of coffee?!?!