Rails + Postgres Array + ANY LIKE - Adam NiedzielskiRuby on Rails has a good support for Postgres Array type. I really like using this feature when creating a separate database table sounds like over-engineering. In this short post I want to share my solution for the following problem: “find a record for which any of its tags contains a given string”. Let’s use Book model with categories array field as an example. We start by generating a migration
