Ary Borenszweig:
In most languages group by yields a tuple of {group key, group values}.
I'm saying this since some years... (and those languages probably don't use sorting to perform the aggregation).
Bye, bearophile
bearophile via Digitalmars-d Fri, 23 Jan 2015 12:41:03 -0800
Ary Borenszweig:
In most languages group by yields a tuple of {group key, group values}.
I'm saying this since some years... (and those languages probably don't use sorting to perform the aggregation).
Bye, bearophile