fx, на сайте с May 07, 2023 09:00
As an added bonus, you define the structure of your function in a SQL file, meaning you get full SQL syntax highlighting in the editor of your choice and can easily test your SQL in the database console during development. F(x) ships with support for PostgreSQL. The adapter is configurable (see Fx::Configuration) and has a minimal interface (see Fx::Adapters::Postgres) that other gems can provide.