Q&A for people interested in the history and origins of science and mathematics
select v.PostId, v.VoteTypeId, v.CreationDate from ( select OwnerUserId, MIN(CreationDate) as firstdate from Posts group by OwnerUserID ) as latest inner join Posts as p on p.OwnerUserId = latest.OwnerUserId and p.CreationDate = latest.firstdate inner join Votes as v on v.PostId = p.Id where convert(date, p.CreationDate) >= convert(date, ##Start:string##) AND convert(date, p.CreationDate) <= convert(date, ##End:string##) AND p.PostTypeId = 1