1

selectステートメントがあり、テーブル内の他の値に基づいて3次体積を計算したいと思います。ただし、pr.Length_mm、pr.Width_mm、pr.Height_mmのいずれも事前にNULLでないことを確認したいと思います。CASEステートメントを見てきましたが、一度に1つの列しか評価されていないようです。

SELECT 
      sa.OrderName,
      sa.OrderType,
      pr.Volume_UOM
 ,pr.Length_mm*pr.Width_mm*pr.Height_mm AS Volume_Cubic
 ,pr.Length_mm*pr.Width_mm AS Volume_Floor
 ,pr.Length_mm
 ,pr.Height_mm
 ,pr.Width_mm
FROM CostToServe_MCB.staging.Sale sa
LEFT JOIN staging.Product pr
ON sa.ID = pr.ID
4

3 に答える 3

2 
SELECT pr.Volume_UOM
 ,pr.Length_mm*pr.Width_mm*pr.Height_mm AS Volume_Cubic
 ,pr.Length_mm*pr.Width_mm AS Volume_Floor
 ,pr.Length_mm
 ,pr.Height_mm
 ,pr.Width_mm
FROM CostToServe_MCB.staging.Sale sa
LEFT JOIN staging.Product pr
ON sa.ID = pr.ID
and pr.Length_mm is not null
and pr.Width_mm is not null
and pr.Height_mm is not null
于 2012-11-02T16:36:11.223 に答える
2 
SELECT pr.Volume_UOM
 ,pr.Length_mm*pr.Width_mm*pr.Height_mm AS Volume_Cubic
 ,pr.Length_mm*pr.Width_mm AS Volume_Floor
 ,pr.Length_mm
 ,pr.Height_mm
 ,pr.Width_mm
FROM CostToServe_MCB.staging.Sale sa
    LEFT JOIN staging.Product pr ON sa.ID = pr.ID
where pr.Length_mm is not null and pr.Width_mm is not null and pr.Height_mm is not null
于 2012-11-02T16:36:29.053 に答える
0 
where pr.Length_mm is not null 
  and pr.Width_mm is not null 
  and pr.Height_mm is not NULL
于 2012-11-02T16:37:40.737 に答える