帮助在我的sql proc结果中添加一个字段

时间:2011-01-21 17:15:36

标签: sql-server sql-server-2005 pivot

我有下面的SQL proc,我试图将SRS开始日期字段添加到下面的proc的结果集中。我想为SRS_StartDate添加一个字段。该字段应定义为:coalesce(projectMilestone.startDate, releaseschedual.startDate) as SRS_StartDate - 但仅适用于CID = 37,因为这是SRS的cid

我将下面的示例sql代码附加到我当前的proc和a file of table structure and data as well

您可以使用这些projectID进行测试,因为excel文件包含支持它们的数据。

exec rainbows '66,97,25'   --testing



create PROC rainbows
    @ProjectIDs NVARCHAR(1000)      
AS      

DECLARE @ProjIDs TABLE (id INT)     
INSERT @ProjIDs  SELECT DISTINCT value FROM fn_Split(@ProjectIDs, ',')    

--get core data set
SELECT t1.ProjectID,t1.ProjectName,
       case sco.CID when 37 then 'BRS Start'
                    when 37 then 'BRS end'
                    when 39 then 'SRS'
                    when 41 then 'SAD'
                    when 45 then 'Product Profile Review'
                    when 47 then 'SE Integration'
                    when 50 then 'IDE'
                    when 53 then 'UAT'
                    when 72 then 'PE Testing'
                    when 73 then 'Code Freeze'
                    when 75 then 'Dark Pod'
                    when 77 then 'Production' end CID, 
       coalesce(t2.EndDate, t1.EndDate) MilestoneEndDate 
INTO #DATA    
FROM StatusCode sco    
      LEFT OUTER JOIN    
           (SELECT p.ProjectId,p.ProjectName,sc.CID,rs.EndDate
              FROM StatusCode sc    
             INNER JOIN ReleaseSchedule rs ON sc.CID = rs.MilestoneCID    
             INNER JOIN Project p  ON rs.ReleaseID = p.ReleaseID 
             INNER JOIN @ProjIDs pList ON p.ProjectId = pList.id
            ) AS t1 ON sco.CID = t1.CID    
      LEFT OUTER JOIN    
           (SELECT sc.CID, pm.EndDate
              FROM StatusCode sc    
             INNER JOIN ProjectMilestone pm ON sc.CID = pm.MilestoneCID 
             INNER JOIN @ProjIDs pList ON pm.ProjectId = pList.id
            ) AS t2 ON sco.CID = t2.CID   
WHERE sco.CID IN (37, 39, 41, 45, 47, 50, 53, 72, 73, 75, 77)    

select ProjectID,ProjectName,[BRS start],[BRS Start] [BRS end],[SRS],[SAD],[Product Profile Review],[SE Integration],[IDE],[UAT],
                                         [PE Testing],[Code Freeze],[Dark Pod],[Production]
 from (
SELECT * FROM  #DATA
PIVOT (MAX(MilestoneEndDate) FOR CID IN ([BRS start],[BRS end],[SRS],[SAD],[Product Profile Review],[SE Integration],[IDE],[UAT],
                                         [PE Testing],[Code Freeze],[Dark Pod],[Production]
)) AS P) t1

1 个答案:

答案 0 :(得分:1)

create PROC rainbows
    @ProjectIDs NVARCHAR(1000)      
AS      

DECLARE @ProjIDs TABLE (id INT)     
INSERT @ProjIDs  SELECT DISTINCT value FROM fn_Split(@ProjectIDs, ',')    

--get core data set
SELECT t1.ProjectID,t1.ProjectName,
       case sco.CID when 37 then 'BRS Start'
                    when 37 then 'BRS end'
                    when 39 then 'SRS'
                    when 41 then 'SAD'
                    when 45 then 'Product Profile Review'
                    when 47 then 'SE Integration'
                    when 50 then 'IDE'
                    when 53 then 'UAT'
                    when 72 then 'PE Testing'
                    when 73 then 'Code Freeze'
                    when 75 then 'Dark Pod'
                    when 77 then 'Production' end CID, 
       coalesce(t2.EndDate, t1.EndDate) MilestoneEndDate ,
       CASE WHEN sco.CID=37 then coalesce(t2.startDate, t1.startDate) else null as SRS_StartDate
INTO #DATA    
FROM StatusCode sco    
      LEFT OUTER JOIN    
           (SELECT p.ProjectId,p.ProjectName,sc.CID,rs.EndDate, rs.startDate
              FROM StatusCode sc    
             INNER JOIN ReleaseSchedule rs ON sc.CID = rs.MilestoneCID    
             INNER JOIN Project p  ON rs.ReleaseID = p.ReleaseID 
             INNER JOIN @ProjIDs pList ON p.ProjectId = pList.id
            ) AS t1 ON sco.CID = t1.CID    
      LEFT OUTER JOIN    
           (SELECT sc.CID, pm.EndDate, pm.startDate
              FROM StatusCode sc    
             INNER JOIN ProjectMilestone pm ON sc.CID = pm.MilestoneCID 
             INNER JOIN @ProjIDs pList ON pm.ProjectId = pList.id
            ) AS t2 ON sco.CID = t2.CID   
WHERE sco.CID IN (37, 39, 41, 45, 47, 50, 53, 72, 73, 75, 77)    

select ProjectID,ProjectName,SRS_StartDate,[BRS start],[BRS Start] [BRS end],[SRS],[SAD],[Product Profile Review],[SE Integration],[IDE],[UAT],
                                         [PE Testing],[Code Freeze],[Dark Pod],[Production]
 from (
SELECT * FROM  #DATA
PIVOT (MAX(MilestoneEndDate) FOR CID IN ([BRS start],[BRS end],[SRS],[SAD],[Product Profile Review],[SE Integration],[IDE],[UAT],
                                         [PE Testing],[Code Freeze],[Dark Pod],[Production]
)) AS P) t1