Well SO yes, but DBA Exchange is pretty good: http://dba.stackexchange.com/questions/151565/postgresql-group-by-and-latest-date-filter-by-non-group-by-statemen

Well SO yes, but DBA Exchange is pretty good: http://dba.stackexchange.com/questions/151565/postgresql-group-by-and-latest-date-filter-by-non-group-by-statement http://dba.stackexchange.com/questions/151565/postgresql-gro... I would've solved it differently (probably in Code). I'm not sure if contractors hanging around there but I had a great experience on dba exchange and got some really really helpful answers. I always tought that I should get deeper into SQL after seeing such answers.