存儲過程選擇一個變量

Question

如何計算表的結果並傳遞到存儲過程變量？

DECLARE @totalrecs varchar 
select count(id) from table1 

我想要totalrecs變量中的計數記錄。

Answer 1

這樣

--will not count NULLS 
select @totalrecs= count(id) from table1 

--will count NULLS 
select @totalrecs= count(*) from table1 

Answer 2

select @totalrecs= count(id) from table1 

Answer 3

DECLARE @totalCount Int 
Select @totalCount = count(*) 
From table1 

Exec sp_DoSomething @Var = @totalCount