SQL Server存储过程的执行时间是坏的我想提高执行时间

Question

这是我的存储过程。
enter image description here

USE [Alarm_History] 
GO 
/****** Object: StoredProcedure [dbo].[Alarm_Summary_R_PRM1] Script Date: 09/14/2017 14:47:14 ******/ 
SET ANSI_NULLS ON 
GO 
SET QUOTED_IDENTIFIER ON 
GO 

/* 
Alarm_Summary_R_PRM1 '2015-09-15 00:02:59','2015-10-15 15:35:40' 
*/ 
ALTER procedure [dbo].[Alarm_Summary_R_PRM1] 
(
@SDate datetime, 
@EDate datetime 
) 



as 
begin 

Create table #Alarm_Summary_Report 
(
Cid int NOT NULL PRIMARY KEY , 
kpiparameter_label varchar(Max), 
avgonemonthalarmkpi float, 
standardkpiparameter_label varchar(Max) 
) 


create table #Alarm_Month 
(
SourceName nvarchar(400), 
EventTimeStamp DAteTime, 
active int, 
acked int, 
AlarmClass nvarchar(400) 
) 

create table #Top_10 
(
SourceName nvarchar(400), 
Value int 
) 

create table #Alarm_Avtive1 
(
SourceName nvarchar(400), 
Count1 int 
) 

create table #Alarm_Avtive0 
(
SourceName nvarchar(400), 
Count2 int 
) 


create table #Alarm_Active_Final 
(
SourceName nvarchar(400), 
Count3 int 
) 




insert into #Alarm_Summary_Report values(1,'AlarmPerday',0,'150 AlarmPerDay') 
insert into #Alarm_Summary_Report values(2,'AlarmPerHour',0,'5average') 
insert into #Alarm_Summary_Report values(3,'Percentage contribution 10 frequent alarm load',0,'1% to 5% max action plans to address deficiencies') 
insert into #Alarm_Summary_Report values(4,'Quantity of chattering and fleeting alarms',0,'0x action plans to correct any that occur') 
insert into #Alarm_Summary_Report values(5,'unauthorised alarm bypassed',0,'0x alarm attribute changes outsideapproval framework ') 
insert into #Alarm_Summary_Report values(6,'unauthorised alarm suppression',0,'0x alarm suppress changes outsideapproval framework ') 
insert into #Alarm_Summary_Report values(7,'UnAuthorised Alarm Attribute Changes ',0,'150 AlarmPerDay') 
insert into #Alarm_Summary_Report values(8,'System PLC_DCS Alarm and UPS Alarm ',0,'') 
insert into #Alarm_Summary_Report values(9,'No of Unacknowledged Alarm ',0,'') 
insert into #Alarm_Summary_Report values(10,'Stale Alarm',0,'Less than 5% max on any day with action plans to address ') 


Insert into #Alarm_Month 
SELECT sourcename 
,eventtimestamp 
,active 
,acked 
,AlarmClass 
FROM ConditionEvent with (Nolock) 
WHERE active in (1) 
--and acked in (0,1) 
and ConditionEvent.EventTimeStamp between @SDate and @EDate 
--CREATE UNIQUE CLUSTERED INDEX IX_1 on #Alarm_Month (EventTimeStamp) 

Declare @Avg_Alarm_Month int 
Declare @Total_day int 

--select @Avg_Alarm_Month = ISNULL(Count(sourcename),0) 
--from #Alarm_Month 
--where (active = 1) and AlarmClass='PROCESS' 
--group by Convert(varchar(10),eventtimestamp,103) 
--order by Convert(varchar(10),eventtimestamp,103) 


--select ISNULL(count(sourcename),0) 
--from #Alarm_Month 
--where (active = 1) and AlarmClass='PROCESS' 
--group by Convert(varchar(10),eventtimestamp,103) 
--order by Convert(varchar(10),eventtimestamp,103) 


SELECT @Avg_Alarm_Month= 
count(SourceName) 
FROM [Alarm_History].[dbo].[ConditionEvent] 
where eventtimestamp between @SDate and @EDate and active = '1' and AlarmClass='PROCESS' 
select @Total_day = DATEDIFF(Day, @sdate, @edate) 

Insert into #Top_10 
select Top 10 SourceName ,Count (SourceName) as Value 
from ConditionEvent 
where active in (1) 
and ConditionEvent.EventTimeStamp between @SDate and @EDate 
group by SourceName order by value desc 

Declare @summation int 
select @summation= sum(Value) from #Top_10 

Declare @unauthorisebypass int 
select @unauthorisebypass = count(distinct SourceName) 
from ConditionEvent 
where Disabled='1' and ConditionEvent.EventTimeStamp between @SDate and @EDate 


Declare @supress int 
select @supress = count(distinct SourceName) 
from ConditionEvent 
where Suppressed='1' and ConditionEvent.EventTimeStamp between @SDate and @EDate 



Declare @systemplc_dcs_upl int 
select @systemplc_dcs_upl = ISNULL(Count(sourcename),0) 
from #Alarm_Month 
where (active = 1) and AlarmClass='SYSTEM' 
group by Convert(varchar(10),eventtimestamp,103) 
order by Convert(varchar(10),eventtimestamp,103) 


Insert into #Alarm_Avtive1 
select SourceName ,Count (SourceName) as Count1 
from ConditionEvent 
where active in (1) 
and acked in (0) 
and ConditionEvent.EventTimeStamp between @SDate and @EDate 
group by SourceName order by Count1 

Insert into #Alarm_Avtive0 
select SourceName ,Count (SourceName) as Count2 
from ConditionEvent 
where active in (0) 
and acked in (0) 
and ConditionEvent.EventTimeStamp between @SDate and @EDate 
group by SourceName order by Count2 


insert into #Alarm_Active_Final 
SELECT *FROM #Alarm_Avtive1 WHERE SourceName NOT IN (SELECT SourceName FROM #Alarm_Avtive0 ) 
union SELECT *FROM #Alarm_Avtive0 WHERE SourceName NOT IN (SELECT SourceName FROM #Alarm_Avtive1 ) 


Declare @totalcount int 
Declare @totalalarmname int 
select @totalcount=Count(Count3)from #Alarm_Active_Final 
select @totalalarmname=Count(SourceName)from #Alarm_Active_Final 




update #Alarm_Summary_Report set avgonemonthalarmkpi = isnull((@Avg_Alarm_Month/@Total_day),0) where Cid = 1 
update #Alarm_Summary_Report set avgonemonthalarmkpi = isnull((@Avg_Alarm_Month/@Total_day)/24,0) where Cid = 2 
update #Alarm_Summary_Report set avgonemonthalarmkpi= round((((cast(@summation As float))/(cast(@Avg_Alarm_Month As float)))*100),2) where Cid =3 
update #Alarm_Summary_Report set avgonemonthalarmkpi =isnull(@unauthorisebypass,0) where Cid =5 
update #Alarm_Summary_Report set avgonemonthalarmkpi =isnull(@supress,0) where Cid =6 
update #Alarm_Summary_Report set avgonemonthalarmkpi= isnull(@systemplc_dcs_upl,0) where Cid = 8 
update #Alarm_Summary_Report set avgonemonthalarmkpi =@totalcount where Cid =9 
update #Alarm_Summary_Report set avgonemonthalarmkpi =@totalalarmname where Cid =10 

SELECT * FROM #Alarm_Summary_Report 
--SELECT * FROM #Top_10 

--drop table #Top_10 
drop table #Alarm_Month 
drop table #Alarm_Avtive1 
drop table #Alarm_Avtive0 
drop table #Alarm_Active_Final 


end 

Answer 1

杜绝使用tempdb中#tables的，而是使用表数据类型：

CREATE TABLE @MyTable （colname的coldatatype）等