尝试：
select yr, [1], [2], [3], [4], [5], [6], [7], [8], [9], [10], [11], [12]
from
(select datepart(month,minDate) mth, datepart(year,minDate) yr, count(*) cnt
from (select min(OrderDate) minDate, max(OrderDate) maxDate
from tblOrder
group by email) sq
where datediff(month, minDate, maxDate) > 0
group by datepart(month,minDate), datepart(year,minDate)) src
PIVOT
(max(cnt)
for mth in ([1], [2], [3], [4], [5], [6], [7], [8], [9], [10], [11], [12]) ) pvt
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