CREATE PROCEDURE Question_State_Num_Get
AS
declare @State nvarchar (100)
declare @State1 nvarchar (100)
declare @State2 nvarchar (100)
set @State = '0'
set @State1 = '1'
set @State2 = '2'
set @State=(select count(ID) from Question where State= @State)
set @State1=(select count(ID) from Question where State= @State1)
set @State2=(select count(ID) from Question where State= @State2)
select @State as State,@State1 as State1,@State2 as State2
GO
本文介绍了一个SQL Server存储过程的实现,该过程用于从数据库中统计不同状态的问题数量。通过定义三个变量来分别存储状态为0、1和2的问题数,并使用简单的SQL查询更新这些变量。
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