Discussion

• Join

  1. Join - fetch
  2. ResultSeq - prefetch

• Custom inflate/deflate

  1. trait
  2. multi transformer

• goal example:

  1. Customer.all.grep({ .orders.price.sum > 1000 })
  2. Customer.all.grep({ .orders.map( *.price ).sum > 1000 })

  (this commit is the beginning of the implementation of the second option)