返回整數而不是ISingleResult的存儲過程

Question

ALTER PROCEDURE [dbo].[VCT_SP_SUBJECT_EMAIL_REMINDER] 
AS 
CREATE TABLE #tempEstimatedDates(
SUBJECT_ID int, 
FIRST_NAME varchar(200), 
LAST_NAME varchar(200), 
MIDDLE_NAME varchar(200), 
EMAIL_ID varchar(200), 
ACTIVITY_VALUE datetime, 
SUB_VISIT_ID int, 
VISIT_NO INT, 
VISIT_DETAIL_ID INT, 
PROTOCOL_ID INT, 
LOCATION_ID INT, 
SITE_ID INT, 
SITE_NAME VARCHAR(200), 
PROTOCOL_NAME VARCHAR(200) 
) 
INSERT INTO 

#tempEstimatedDates(SUBJECT_ID,FIRST_NAME,LAST_NAME,MIDDLE_NAME,EMAIL_ID,  
ACTIVITY_VALUE, 
SUB_VISIT_ID,VISIT_NO,VISIT_DETAIL_ID,PROTOCOL_ID  
,LOCATION_ID,PROTOCOL_NAME,SITE_ID,SITE_NAME) 
SELECT * FROM dbo.[GET_SUBJECT_SCHEDULE]('Estimated Date Of Next Visit') 

---TABLE FOR ACTUAL DATE OF VISIT--- 
CREATE TABLE #tempActualDates(
SUBJECT_ID int, 
FIRST_NAME varchar(200), 
LAST_NAME varchar(200), 
MIDDLE_NAME varchar(200), 
EMAIL_ID varchar(200), 
ACTIVITY_VALUE datetime, 
SUB_VISIT_ID int, 
VISIT_NO INT, 
VISIT_DETAIL_ID INT, 
PROTOCOL_ID INT, 
LOCATION_ID INT, 
SITE_ID INT, 
SITE_NAME VARCHAR(200), 
PROTOCOL_NAME VARCHAR(200) 
) 
INSERT INTO 

#tempActualDates(SUBJECT_ID,FIRST_NAME,LAST_NAME,MIDDLE_NAME,EMAIL_ID, 
ACTIVITY_VALUE,SUB_VISIT_ID, 
VISIT_NO,VISIT_DETAIL_ID,PROTOCOL_ID ,LOCATION_ID,PROTOCOL_NAME,SITE_ID,SITE_NAME) 
SELECT * from dbo.[GET_SUBJECT_SCHEDULE]('Actual Date Of Visit') 
select * from #tempEstimatedDates 
where subject_id in 
(select subject_id from #tempActualDates) and visit_no not in (select visit_NO from 
#tempActualDates) 
AND 
( convert(varchar,ACTIVITY_VALUE,101)=convert(varchar,getdate(),101) 
or dateadd(d,2,convert(varchar,getdate() 
,101))=convert(varchar,ACTIVITY_VALUE,101) 
or dateadd(d,1,convert(varchar,getdate() ,101))=convert(varchar,ACTIVITY_VALUE,101) 
) 
UNION 
select * from #tempEstimatedDates 
where subject_id NOT in 
(select subject_id from #tempActualDates) 
AND 
( convert(varchar,ACTIVITY_VALUE,101)=convert(varchar,getdate(),101) 
or dateadd(d,2,convert(varchar,getdate() 
,101))=convert(varchar,ACTIVITY_VALUE,101) 
or dateadd(d,1,convert(varchar,getdate() ,101))=convert(varchar,ACTIVITY_VALUE,101) 
) 
select * from #tempEstimatedDates 
where subject_id in 
(select subject_id from #tempActualDates) and visit_no not in (select visit_NO from 
#tempActualDates) 
AND 
( --convert(varchar,ACTIVITY_VALUE,101)=convert(varchar,getdate(),101) or 
DATEDIFF(d,convert(varchar,ACTIVITY_VALUE,101),convert(varchar,getdate() 
,101))=2  
or DATEDIFF(d,convert(varchar,ACTIVITY_VALUE,101),convert(varchar,getdate() 
,101))=1  
) 
UNION 
select * from #tempEstimatedDates 
where subject_id NOT in 
(select subject_id from #tempActualDates) 
AND 
( --convert(varchar,ACTIVITY_VALUE,101)=convert(varchar,getdate(),101) OR 
DATEDIFF(d,convert(varchar,ACTIVITY_VALUE,101),convert(varchar,getdate() 
,101))=2 
or DATEDIFF(d,convert(varchar,ACTIVITY_VALUE,101),convert(varchar,getdate() 
,101))=1  
) 
drop table #tempEstimatedDates 
drop table #tempActualDates 

這是我的存儲過程，它在sql server中返回兩個數據表。但是，當我拖放這個SP在dbml中，它的返回類型變成了int而不是Isingleresult。如何解決這個問題呢。

Answer 1

我以前有過類似的問題。我認爲它在SP中有臨時表。我不記得我是如何解決它的，但我認爲它與使用用戶定義的函數而不是存儲的proc有關。

是否有沒有辦法使用Linq-to-Sql而不是SP來實現這一點？

Answer 2

用這種方式聲明你的臨時表DECLARE @TempTable TABLE而不是CREATE TABLE #tempActualDates，你會很開心。

Answer 3

我有這個問題，以及這是肯定的臨時表引起的。我修復它的方法是將

SET FMTONLY OFF; 

添加到存儲過程的開始。該解決方案取自this blog，它討論了實體框架，但似乎也適用於Linq to Sql。