将 SQL 服务器过程转换为视图

Question

我正在尝试将以下 SQL 代码转换为视图：

DECLARE @Date DATE
DECLARE @ID INT

SELECT @ID = SystemCalendarID,
        @Date = Date
FROM Server2.dbo.SystemCalendar
WHERE IsCurrentReportingDay = 'Y'

SELECT cp.ClientName + ' (' + CAST(cp.ClientID AS VARCHAR(MAX)) + ')' [Reporting point] ,
       icp.ClientName + ' (' + CAST(icp.ClientID AS VARCHAR(MAX)) + ')' [Issuer] ,
       RTRIM(icp.GroupName) + ' (' + CAST(icp.GroupID AS VARCHAR(MAX)) + ')' [Group] ,
       s.ClientName + ' (' + CAST(s.ClientID AS VARCHAR(MAX)) + ')' AS [Site] ,
       i.ACCode ,
       tr.SourceSystemTradeId ,
       tr.SWWR ,
       tr.SWWRError ,
       tc.SanctionerComment ,
       tc.SignOffBy ,
       tc.CompletedFlag ,
       tc.PreApprovedFlag ,
       tc.GenuineWWRFlag ,
       tc.TradeCommentsID ,
       tc.HistoryID
FROM   myapp.SWWR_NonIndex_Trades tr
       LEFT JOIN myapp.vwLatestSWWR_NonIndex_TradeComments tc ON tc.SourceSystemTradeID = tr.SourceSystemTradeId
                                                               AND tc.IsActive = 1
       INNER JOIN myapp.SWWR_NonIndex_TradeAttribs ta ON ta.TradeID = tr.TradeID
                                                       AND ta.IsActive = 1
                                                       AND ta.MaturityDate >= @Date
                                                       AND ta.TradeDate <= @Date
                                                       AND ta.ID = @ID
       LEFT JOIN Server2.dbo.vwLatestReporting_Client cp ON cp.ClientID = tr.ReportingPointCpartyID
       LEFT JOIN Server2.dbo.vwLatestReporting_Client lcp ON lcp.ClientID = tr.LegalEntityID
       LEFT JOIN Server2.dbo.vwLatestReporting_Client s ON s.ClientID = tr.SiteID
       LEFT JOIN myapp.Issuer i ON i.ACCode = tr.ACCode
                                 AND i.IsLatest = 1
       LEFT JOIN Server2.dbo.vwLatestReporting_Client icp ON icp.ClientID = COALESCE(
                                                                                   tr.CreditDerivativeUnderlyingIssuerId ,
                                                                                   i.SDS)
WHERE  tr.IsActive = 1
       AND tr.SWWR ='Y';

按照目前的情况，这段代码可以工作并提取我需要的信息。由于我不想解释的原因，我想将其转换为视图。我知道您不能按照我的方式声明变量，但是有没有一种方法可以修改我必须允许使用上面的两个变量的内容？

Answer 1

这比你想象的要简单我先把你感动了select然后做“1=1”类加入然后你不需要任何变量

CREATE VIEW XXX  
AS  
SELECT cp.ClientName + ' (' + CAST(cp.ClientID AS VARCHAR(MAX)) + ')' [Reporting point] ,
       icp.ClientName + ' (' + CAST(icp.ClientID AS VARCHAR(MAX)) + ')' [Issuer] ,
       RTRIM(icp.GroupName) + ' (' + CAST(icp.GroupID AS VARCHAR(MAX)) + ')' [Group] ,
       s.ClientName + ' (' + CAST(s.ClientID AS VARCHAR(MAX)) + ')' AS [Site] ,
       i.ACCode ,
       tr.SourceSystemTradeId ,
       tr.SWWR ,
       tr.SWWRError ,
       tc.SanctionerComment ,
       tc.SignOffBy ,
       tc.CompletedFlag ,
       tc.PreApprovedFlag ,
       tc.GenuineWWRFlag ,
       tc.TradeCommentsID ,
       tc.HistoryID
FROM   Server2.dbo.SystemCalendar SC       
       INNER JOIN myapp.SWWR_NonIndex_Trades tr ON SC.IsCurrentReportingDay = 'Y'
       LEFT JOIN myapp.vwLatestSWWR_NonIndex_TradeComments tc ON tc.SourceSystemTradeID = tr.SourceSystemTradeId
                                                               AND tc.IsActive = 1
       INNER JOIN myapp.SWWR_NonIndex_TradeAttribs ta ON ta.TradeID = tr.TradeID
                                                       AND ta.IsActive = 1
                                                       AND ta.MaturityDate >= SC.Date
                                                       AND ta.TradeDate <= SC.Date
                                                       AND ta.ID = SC.SystemCalendarID
       LEFT JOIN Server2.dbo.vwLatestReporting_Client cp ON cp.ClientID = tr.ReportingPointCpartyID
       LEFT JOIN Server2.dbo.vwLatestReporting_Client lcp ON lcp.ClientID = tr.LegalEntityID
       LEFT JOIN Server2.dbo.vwLatestReporting_Client s ON s.ClientID = tr.SiteID
       LEFT JOIN myapp.Issuer i ON i.ACCode = tr.ACCode
                                 AND i.IsLatest = 1
       LEFT JOIN Server2.dbo.vwLatestReporting_Client icp ON icp.ClientID = COALESCE(
                                                                                   tr.CreditDerivativeUnderlyingIssuerId ,
                                                                                   i.SDS)
WHERE  tr.IsActive = 1
       AND tr.SWWR = 'Y';

将 SQL 服务器过程转换为视图

Converting a SQL Server Proc to a View

tsql

sql-server

stored-procedures

sql-view