在sql查询中加入两个计数

Question

是否有可能在一个查询中包含下两个查询的总和？从第一个查询

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

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

结果是3为例，从第二2.我想要一个查询，让我回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 

Answer 2

您可以按照这种语法，

select (select Count(1) from a)+(select Count(1) from b) as 'Total Count'