MySQL returns flat objects. We want to nest joined objects. Let's say we have courses table, each course belongs to a department and has various course sections. We would like to have a resulting ...

I know how to do it, but it's ugly, and I'm sure there is a more elegant way.I have a SQL query that returns two columns from a table, and unique id and a ...

Have you ever needed to convert multiple rows into a structured JSON array directly in MySQL? That’s where JSON_ARRAYAGG() and JSON_OBJECT() come into play! These functions make it easier to work with ...