[someforevery]

> I definitely pine for some kind of optimizing Blub-to-SQL compiler

I've been playing with malloy[1] that lets you pipeline/nest queries like you are describing here.

  source: quux as from_sql(..) {
    where: record_version = 1 
    where: _bad != null  
  }

1. https://looker-open-source.github.io/malloy/documentation/la...