在sql查询中加入两个计数

Question

是否可以在一个查询中包含下两个查询的总和？

select COUNT(1) 
from BinaryAssets.BinaryAssetsTags
where TagId = 1731

select COUNT(1) 
from Planning.ScheduleTag
where TagId = 1731

第一个查询的结果是3,例如,从第二个2.我想要一个查询给我回5.

Answer 1

SELECT 
(select COUNT(1) from BinaryAssets.BinaryAssetsTags where TagId = 1731) 
+ 
(select COUNT(1) from Planning.ScheduleTag where TagId = 1731) 
AS total_sum