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 have been working on AngularJS application. We have complex pages that require us to use multiple tables in a single query. After retrieving required information ...

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 ...