各位帮看一上，怎么优化一上这两个存储过程
日期：2014-05-17 浏览次数：20391 次
各位帮看一下，如何优化一下这两个存储过程？
存储过程1：
存储过程1：
/*计算小时平均产量*/
CREATE PROCEDURE [dbo].[udt_avghourcount]
@startdate datetime,@enddate datetime
AS
Set Nocount On
/*@days 两日期之间有产量的天数*/
declare @days int
select @days=count([date]) from(
select DISTINCT convert(varchar(10),recordtime,23) as [date]
from tbl_definetimerecord
where recordtime between @startdate and dateadd(d,1,@enddate)) as p0
select * into #tmp from(select workstage,convert(varchar(13),recordtime,20) as [time],
count(engid)*1.0 as total
from tbl_definetimerecord
where recordtime between @startdate and dateadd(d,1,@enddate)
group by convert(varchar(13),recordtime,20) ,workstage) as p1
select * into #a from (select top 100 percent workstage,right(time,2) as [hour],cast(sum(total)*1.0/(@days*1.0)
as decimal(5,2)) as averagecount
from #tmp
group by workstage,right(time,2)
order by workstage) as p2
declare @sql varchar(8000)
set @sql='select case workstage
when ''1030'' then ''内装上线''
when ''1450'' then ''内装下线''
when ''3010'' then ''外装上线''
when ''3310'' then ''外装下线''
when ''4300'' then ''预装下线''
when ''6040'' then ''装风扇''
when ''6140'' then ''包装''
else workstage end as 工序,'
set @sql=@sql+'sum(case [hour] when ''00'' then averagecount else 0 end) as ''08:30'','
set @sql=@sql+'sum(case [hour] when ''01'' then averagecount else 0 end) as ''09:30'','
set @sql=@sql+'sum(case [hour] when ''02'' then averagecount else 0 end) as ''10:30'','
set @sql=@sql+'sum(case [hour] when ''03'' then averagecount else 0 end) as ''11:30'','
set @sql=@sql+'sum(case [hour] when ''04'' then averagecount else 0 end) as ''12:30'','
set @sql=@sql+'sum(case [hour] when ''05'' then averagecount else 0 end) as ''13:30'','
set @sql=@sql+'sum(case [hour] when ''06'' then averagecount else 0 end) as ''14:30'','
set @sql=@sql+'sum(case [hour] when ''07'' then averagecount else 0 end) as ''15:30'','
set @sql=@sql+'sum(case [hour] when ''08'' then averagecount else 0 end) as ''16:30'','
set @sql=@sql+'sum(case [hour] when ''09'' then averagecount else 0 end) as ''17:30'','
set @sql=@sql+'sum(case [hour] when ''10'' then averagecount else 0 end) as ''18:30'','
set @sql=@sql+'sum(case [hour] when ''11'' then averagecount else 0 end) as ''19:30'','
set @sql=@sql+'sum(case [hour] when ''12'' then averagecount else 0 end) as ''20:30'','
set @sql=@sql+'sum(case [hour] when ''13'' then
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