https://scholion.thluiz.com/tags/validations/Recent content in Validations on ScholionHugo -- gohugo.iopt-BR© 2026Wed, 30 Mar 2016 14:48:17 -0300https://scholion.thluiz.com/notes/when-to-use-constraints-in-ecto/Wed, 30 Mar 2016 14:48:17 -0300https://scholion.thluiz.com/notes/when-to-use-constraints-in-ecto/The post explains when Ecto validations are enough and when database constraints are needed, showing that constraints give stronger guarantees for uniqueness, ordering, and overlap, but can reduce flexibility and user experience.