This is correct performance-wise (avoids the need for the database to
build the entire result set before filtering; Django users reported a
speed-up of factor 5‥2000 over naïve solutions) and (accepted by Nik)
even more legible.
This is correct performance-wise (avoids the need for the database to
build the entire result set before filtering; Django users reported a
speed-up of factor 5‥2000 over naïve solutions) and (accepted by Nik)
even more legible.
