SQL Server 2008 R2 T-SQL：重寫代碼以允許創建視圖的建議

Question

我在SQL Server 2008 R2中創建了一個T-SQL查詢，該查詢是一個自定義項。該代碼很適合作爲T-SQL查詢並返回正確的信息。作爲編程新手，我很滿意SQL爲我的查詢返回數據的方式。不幸的是，如果你打算創建一個視圖，那麼我就不知道@variables不能被聲明。

因此，我無法創建視圖並安排自動執行報表。我正在尋找可用於重寫此查詢的特定提示，如果可以完成的話。該軟件是vCM「VMware Configuration Manager」，我的T-SQL查詢在創建的視圖中查找信息，並返回與軟件包的安裝進度有關的統計信息。

我已經搜索過，並與幾位親密的同事合作，在發佈之前嘗試找到答案。有兩部分;一個可以工作的創建視圖，它將我需要的所有信息放在視圖中以便於訪問。第二部分在SQL Server Management Studio查詢窗口中運行良好。當我嘗試創建視圖時，出現此特定錯誤。

消息156，級別I5，狀態1，過程ECMCUST_ProgressReport，3號線附近關鍵字
不正確的語法 '聲明'。

從我在網上找到的所有東西，它似乎重新編寫是爲了。它也出現這個問題可以看到創建意見，存儲過程等...

提示哪個方向去，會很棒。

這將創建工作

/* ------------------------------------------------------------*/ 
CREATE VIEW ECMCUST_emcmachineresults as 
SELECT a.machine_id, a.machine_name, a.managed, a.[enabled],a.ignored, b.platform_id, b.current_agent_version, c.data_value 
FROM ecm_sysdat_machine_state a 
JOIN ecm_dat_machines b 
ON a.machine_id = b.machine_id 
JOIN ecm_sysdat_asset_machine_data c 
ON b.machine_id = c.machine_id 
where property_id = 3 or property_id =1006 
/* ------------------------------------------------------------*/ 

這是工作在T-SQL細碼的觀點，但我不能創建

/* ------------------------------------------------------------*/ 
Declare @WinTotal1 as FLOAT 
Declare @Ignored1 as FLOAT 
Declare @IgnoredException1 as FLOAT 
Declare @TotalsR1 as FLOAT 
Declare @PercentComplete1 as DECIMAL(3,2) 
select @WinTotal1 = COUNT(machine_id) 
from [ECMCUST_emcmachineresults] 
where platform_id = 5 
select @Ignored1 = COUNT(machine_id) 
from [ECMCUST_emcmachineresults] 
where platform_id = 5 
and ignored = 1 
select @IgnoredException1 = COUNT(machine_id) 
from [ECMCUST_emcmachineresults] 
where platform_id = 5 
and ignored = 1 
and data_value like '*%' 
SELECT @TotalsR1 = 
(SELECT COUNT(*) FROM ECMCUST_emcmachineresults WHERE platform_id = 5) - 
(SELECT COUNT(*) FROM ECMCUST_emcmachineresults WHERE platform_id = 5 
and ignored = 1 
and data_value != '*%') 
SELECT @PercentComplete1 = @TotalsR1/@WinTotal1 
/* ------------------------------------------------------------*/ 
Declare @ESXTotal2 as FLOAT 
Declare @Ignored2 as FLOAT 
Declare @IgnoredException2 as FLOAT 
Declare @TotalsR2 as FLOAT 
Declare @PercentComplete2 as DECIMAL(3,2) 
select @ESXTotal2 = COUNT(machine_id) 
from [ECMCUST_emcmachineresults] 
where platform_id = 11 
select @Ignored2 = COUNT(machine_id) 
from [ECMCUST_emcmachineresults] 
where platform_id = 11 
and ignored = 1 
select @IgnoredException2 = COUNT(machine_id) 
from [ECMCUST_emcmachineresults] 
where platform_id = 11 
and ignored = 1 
and data_value like '*%' 
SELECT @TotalsR2 = 
(SELECT COUNT(*) FROM ECMCUST_emcmachineresults WHERE platform_id = 11)- 
(SELECT COUNT(*) FROM ECMCUST_emcmachineresults WHERE platform_id = 11 
and ignored = 1 
and data_value != '*%') 
SELECT @PercentComplete2 = @TotalsR2/@ESXTotal2 
/* ------------------------------------------------------------*/ 
Declare @RHELTotal3 as FLOAT 
Declare @Ignored3 as FLOAT 
Declare @IgnoredException3 as FLOAT 
Declare @TotalsR3 as FLOAT 
Declare @PercentComplete3 as DECIMAL(3,2) 
select @RHELTotal3 = COUNT(machine_id) 
from [ECMCUST_emcmachineresults] 
where platform_id = 2 
select @Ignored3 = COUNT(machine_id) 
from [ECMCUST_emcmachineresults] 
where platform_id = 2 
and ignored = 1 
select @IgnoredException3 = COUNT(machine_id) 
from [ECMCUST_emcmachineresults] 
where platform_id = 2 
and ignored = 1 
and data_value like '*%' 
SELECT @TotalsR3 = 
(SELECT COUNT(*) FROM ECMCUST_emcmachineresults WHERE platform_id = 2)- 
(SELECT COUNT(*) FROM ECMCUST_emcmachineresults WHERE platform_id = 2 
and ignored = 1 
and data_value != '*%') 
SELECT @PercentComplete3 = @TotalsR3/@RHELTotal3 
Select 
'Windows' as [Machine Type], 
@WinTotal1 AS [Total Servers], 
@Ignored1 AS [Ignored Servers], 
@IgnoredException1 AS [Ignored Exceptions Servers], 
@TotalsR1 AS [Total Managed], 
@PercentComplete1 AS [Percent Complete] 
union 
Select 
'ESX' as [Machine Type], 
@ESXTotal2 AS [Total Servers], 
@Ignored2 AS [Ignored Servers], 
@IgnoredException2 AS [Ignored Exceptions Servers], 
@TotalsR2 AS [Total Managed], 
@PercentComplete2 AS [Percent Complete] 
union 
Select 
'RHEL' as [Machine Type], 
@RHELTotal3 AS [Total Servers], 
@Ignored3 AS [Ignored Servers], 
@IgnoredException3 AS [Ignored Exceptions Servers], 
@TotalsR3 AS [Total Managed], 
@PercentComplete3 AS [Percent Complete] 
union 
select 
'All' as [Machine Type], 
@WinTotal1 + @ESXTotal2 + @RHELTotal3 as [Total Servers], 
@Ignored1 + @Ignored2 + @Ignored3 as [Total Ignored], 
@IgnoredException1 + @IgnoredException2 + @IgnoredException3 as [Total Ignored Exceptions], 
@TotalsR1 + @TotalsR2 + @TotalsR3 as [Total Managed], 
(@PercentComplete1+@PercentComplete2+@PercentComplete3)/3 as [Percent Complete] 

Answer 1

一個視圖中創建一個存儲程序，所有你的代碼應該是最簡單的方法。

但是，如果你真的需要一個觀點，這應該這樣做（未經測試）

CREATE VIEW ECMCUST_emcmachineresults 
AS 
WITH cte1 AS 
(
    SELECT 
     platform_id 
     ,SUM(CASE WHEN machine_id IS NOT NULL THEN 1 ELSE 0 END) AS WinTotal 
     ,SUM(CASE WHEN machine_id IS NOT NULL AND ignored = 1 THEN 1 ELSE 0 END) AS Ignored 
     ,SUM(CASE WHEN machine_id IS NOT NULL AND ignored = 1 AND data_value LIKE '*%' THEN 1 ELSE 0 END) AS IgnoredException 
     ,COUNT(*) AS Total 
     ,SUM(CASE WHEN ignored = 1 AND data_value <> '*%' THEN 1 ELSE 0 END) AS R1 
    FROM [ECMCUST_emcmachineresults] 
    WHERE platform_id IN (5,11,2) 
    GROUP BY platform_id 
) 
, cte2 AS 
(
    SELECT 
     CASE 
     WHEN platform_id = 5 THEN 'Windows' 
     WHEN platform_id = 11 THEN 'ESX' 
     WHEN platform_id = 2 THEN 'RHEL' 
     END         AS [Machine Type],   
     WinTotal        AS [Total Servers], 
     Ignored        AS [Ignored Servers], 
     IgnoredException AS [Ignored Exceptions Servers], 
     Total - R1 AS [Total Managed], 
     CAST((Total - R1) * 1.00 /WinTotal AS DECIMAL (3, 2)) AS [Percent Complete] 
    FROM cte1 
) 
SELECT 
     [Machine Type], 
     [Total Servers], 
     [Ignored Servers], 
     [Ignored Exceptions Servers], 
     [Total Managed], 
     [Percent Complete] 
FROM cte2 
UNION ALL 
SELECT 
     'ALL' AS [Machine Type], 
     SUM([Total Servers]), 
     SUM([Ignored Servers]), 
     SUM([Ignored Exceptions Servers]), 
     SUM([Total Managed]), 
     SUM([Percent Complete])/3 
FROM cte2