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Rails + PostgreSQL Array

· 4 min read
Umut YILDIRIM
Fullstack Developer

If you continue to read this article, I assume that you know Ruby, OOP in Ruby, RoR, and Active Record. Yes, Postgresql support Array types to store. Based on their documentation:

PostgreSQL allows columns of a table to be defined as variable-length multidimensional arrays. Arrays of any built-in or user-defined base type, enum type, composite type, range type, or domain can be created. Let's start our journey! (I use Rails API-only as example, but this article can be implemented in normal Rails as well)