ユースケース
select empid,max(case when statusINOut=1 then Datetime end) as INtime,
max(case when statusINOut=2 then Datetime end) as Outtime
from table_name t
group by empid,convert(date,Datetime)
ユースケース
select empid,max(case when statusINOut=1 then Datetime end) as INtime,
max(case when statusINOut=2 then Datetime end) as Outtime
from table_name t
group by empid,convert(date,Datetime)