Hi Alexander, i'm interesting how you did it?

Did you find a solution?

Hi David,Almost 2 years since your post  but did you find your answers? How did you set your model(s)? I'm looking for some recommendations, i'm thinking to have 2 models  thanks!

What works for me with Postgres: dimension: replacement_name { type: string sql: (${TABLE}.replacements-> 0 ->> 'name')::text;; }