1

こんにちは、以下のクエリを試しています。ProjectID の出力は 1,2,3 です。他のテーブルから ProjectID を使用してデータを取得しようとしています。

  DECLARE @ProjectID varchar(100)
 DECLARE @ImpactIntakeID varchar(100)

set @ProjectID =
(SELECT STUFF ((SELECT ',' + CAST(Proj_ID AS VARCHAR) FROM PROJECT
 WHERE YEAR(Enter_Dt) < (YEAR(GETDATE-()-7)) FOR XML PATH('')), 1, 1, '') 
AS Enter_Date)

print @ProjectID

set @ImpactIntakeID = 
(SELECT STUFF ((SELECT ',' + CAST([IMPCT_INTAKE_ID] AS VARCHAR) FROM [IMPCT_INTAKE_REQ]
 WHERE [CNSDR_PROJ_ID] in (@ProjectID) FOR XML PATH('')), 1, 1, '') 
 AS ImpactIntakeID)

print @ImpactIntakeID

変換エラーが発生します。varchar 値 '1,2,3' をデータ型 int に変換するときに変換に失敗しました。どこで変換が欠落しているかわかりません。私も以下を試しました..

 set @ImpactIntakeID = 
(SELECT STUFF ((SELECT ',' + CAST([IMPCT_INTAKE_ID] AS VARCHAR) FROM [IMPCT_INTAKE_REQ]
WHERE [CNSDR_PROJ_ID] in (''+@ProjectID+'') FOR XML PATH('')), 1, 1, '') 
AS ImpactIntakeID)

と

  set @ImpactIntakeID = 
 (SELECT STUFF ((SELECT ',' + CAST([IMPCT_INTAKE_ID] AS VARCHAR) FROM [IMPCT_INTAKE_REQ]
 WHERE CAST([CNSDR_PROJ_ID] AS VARCHAR) in (@ProjectID) FOR XML PATH('')), 1, 1, '') 
 AS ImpactIntakeID)

変換が不足している場所を誰か助けてください...

4

2 に答える 2

1

これを試して：

SET @ImpactIntakeID = 
(SELECT STUFF ((SELECT ',' + CAST([IMPCT_INTAKE_ID] AS VARCHAR) FROM [IMPCT_INTAKE_REQ]
 WHERE [CNSDR_PROJ_ID] IN (SELECT Proj_ID FROM PROJECT WHERE YEAR(Enter_Dt) < (YEAR(GETDATE()-7))) FOR XML PATH('')), 1, 1, '') 
 AS ImpactIntakeID)

また

SET @ImpactIntakeID = 
(SELECT STUFF ((SELECT ',' + CAST([IMPCT_INTAKE_ID] AS VARCHAR) FROM [IMPCT_INTAKE_REQ]
WHERE ',' + @ProjectID + ',' LIKE '%,' + CONVERT(VARCHAR(20), [CNSDR_PROJ_ID]) + ',%' FOR XML PATH('')), 1, 1, '') 
AS ImpactIntakeID)
于 2013-12-24T06:08:29.223 に答える