私は以下に持っていますStored Procedure
-
ALTER PROCEDURE [dbo].[Optimized_GetArticlePostAMP]
(
@PostID int
)
AS
BEGIN
SET NOCOUNT ON;
SET STATISTICS TIME ON
DECLARE @SectionId int ,@datediff int
DECLARE @postdate datetime
SELECT P.PostId, P.SectionID, P.PostName,MP.MetaTitle,P.Postdate,P.PostAuthor,P.IsApproved,
MP.Metadescription, MP.Metakeywords,ISNULL(MP.IsRobotsMetaTag,0) as IsRobotsMetaTag,p.TotalViews, P.Subject, P.FormattedBody,
MV.Isvideo,MV.VideoCode,MV.VideoCaption, A.DrComment,A.SpanishURL, PS.RedirectUrl, Isnull(PS.IsRedirect,0) as IsRedirect,
ISNULL(A.CommentedBy,38633) as CommentedBy ,MP.Canonical as Canonical,ISNULL(MP.RRpopUP ,0) as RRpopUP,ISNULL(A.PrevPost,0) as PreviousPostId,
ISNULL(A.NextPost,0) as NextPostId,PS.StatusId ,dbo.[mercola_GetCommentCountForPost](@PostId) as TotalReplies, isnull(PA.[FileName],'') as FileName,
PRD.StoryImage, PRD.StoryContent, ISNULL(NULLIF(prd.ALT, ''), P.Subject) AS ALT, ISNULL(PR.ReferenceData,'')as ReferenceData,
MH.LastModifiedDate,
CASE WHEN CHARINDEX('<p><strong>By', FormattedBody, -1)=1 THEN LTRIM(SUBSTRING(REPLACE(CAST(FormattedBody as varchar(max)),'<p><strong>By ',''),0,CHARINDEX('<',REPLACE(cast(FormattedBody as varchar(max)),'<p><strong>By ',''))))
ELSE 'Dr.Mercola' END as Name
FROM cs_posts P
LEFT JOIN Mercola_NewsletterDetails A on (P.Postid = A.postid)
LEFT JOIN Mercola_PostStatus PS on (PS.postid=p.postid)
LEFT JOIN Mercola_PostMetatags MP on(P.postid=MP.Postid)
LEFT JOIN Mercola_postVideo MV on(P.postid=MV.Postid)
LEFT JOIN CS_PostAttachments PA on P.PostId=PA.PostId AND PA.contenttype LIKE 'audio/mpeg' AND PA.FILENAME LIKE '%.mp3' AND PA.isremote = 1
LEFT JOIN Mercola_PostRelatedData PRD on P.PostId=PRD.PostId
LEFT JOIN Mercola_PostReferences PR on P.PostId=PR.PostId
CROSS APPLY (select top 1 LastModifiedDate from Mercola_ArticleModifiedHistory where Mercola_ArticleModifiedHistory.Postid = P.postid order by LastModifiedDate desc)MH
where P.Postid = @Postid
さて、私execute
が上記SP
と以下のときPostID
-
--[Mercola_Optimized_GetArticlePostAMP] 732490
以下のデータを取得しますexpected
。として、内部のクエリにcross apply
は上記のデータがありますpostID
。
しかし今、私execute
が同じSP
である場合、以下は異なりますPostID
-
--[Mercola_Optimized_GetArticlePostAMP] 40702
私は下に取得しますempty data [rows]
。内部のクエリには上記のInfactcross apply
のデータがないため、他のクエリにはデータがあります。postID
joins
上記の場合に期待される結果 -
データを返し、 にデフォルト値を割り当てますCROSS APPLY
。どうすればいいですか?