ID と切り捨て日付値でグループ化できます:
SELECT t.id,cast(t.history_date as DATE),min(t.history_date)
FROM YourTable t
GROUP BY t.id,cast(t.history_date as DATE)
ID と切り捨て日付値でグループ化できます:
SELECT t.id,cast(t.history_date as DATE),min(t.history_date)
FROM YourTable t
GROUP BY t.id,cast(t.history_date as DATE)