将查询转换为存储过程

时间:2013-10-16 20:21:25

标签: sql sql-server stored-procedures

下面是一个包含临时表的大查询。我一直试图找出将其转换为存储过程的语法 - 我似乎无法弄明白。我可以使用变量@Report_Start_DT@Report_End_DT来选择日期范围。

CREATE PROCEDURE [gw_ppp].[dbo].[Prv_Child_Not_Seen] (@Report_Start_DT, @Report_End_DT)
as 
BEGIN 
DECLARE @Report_Start_DT  datetime 
DECLARE @Report_End_DT datetime

CREATE TABLE #Temp_Contact (
    Person_ID INT,
    Contact_Date DATETIME,
    Success INT)

INSERT INTO #Temp_Contact (Person_ID, Contact_Date, Success)
SELECT Person_ID, Contact_Date,
       gw_ppp.dbo.fnWasContacted(Contact_Method, Contact_Result, Participant)
FROM gw_dw.dbo.DimContacts_Child
 where Contact_Date between DATEADD(month, -5, @Report_Start_DT) and  DATEADD(day, -1, @Report_Start_DT)

CREATE TABLE #Temp_Months  (
    Month VARCHAR(30),
        Year int
    )
INSERT INTO #Temp_Months   VALUES 
('January', 2010),
('January', 2011),
('January', 2012),
('January', 2013),
('January', 2014),
('January', 2015),
('January', 2016),
('January', 2017),
('February',2010),  
('February',2011),  
('February',2012),  
('February',2013),  
('February',2014),  
('February',2015),  
('February',2016),
('February',2017),
('March',2010), 
('March',2011), 
('March',2012), 
('March',2013), 
('March',2014), 
('March',2015), 
('March',2016),
('March',2017),
('April',2010), 
('April',2011), 
('April',2012), 
('April',2013), 
('April',2014), 
('April',2015), 
('April',2016),
('April',2017),
('May',2010),   
('May',2011),   
('May',2012),   
('May',2013),   
('May',2014),   
('May',2015),   
('May',2016),
('May',2017),
('June',2010),  
('June',2011),  
('June',2012),  
('June',2013),  
('June',2014),  
('June',2015),  
('June',2016),
('June',2017),
('July',2010),  
('July',2011),  
('July',2012),  
('July',2013),  
('July',2014),  
('July',2015),  
('July',2016),
('July',2017),
('August',2010),    
('August',2011),    
('August',2012),    
('August',2013),    
('August',2014),    
('August',2015),    
('August',2016),
('August',2017),
('September',2010), 
('September',2011), 
('September',2012), 
('September',2013), 
('September',2014), 
('September',2015), 
('September',2016),
('September',2017),
('October',2010),   
('October',2011),   
('October',2012),   
('October',2013),   
('October',2014),   
('October',2015),   
('October',2016),
('October',2017),
('November',2010),  
('November',2011),  
('November',2012),  
('November',2013),  
('November',2014),  
('November',2015),  
('November',2016),
('November',2017),
('December',2010),  
('December',2011),  
('December',2012),  
('December',2013),  
('December',2014),  
('December',2015),  
('December',2016),
('December',2017)


select
distinct
a.Person_ID,
a.Child_Name,
a.Case_ID,
a.Stage_ID, 
a.Site,
a.Unit, 
a.Worker_Name,
src2.month, 
src2.year, 
src2.result
from(
SELECT 
distinct
s.POSITION_NBR, 
a.Person_ID,
a.Child_Name,
b.Case_ID,
b.Stage_ID, 
b.Entry_Date,
b.Site,
b.Unit, 
b.Worker_Name,
b.Worker_Role,
b.Worker_ID
from 
(select
distinct 
Person_ID,
Child_Name
FROM gw_dw.dbo.DimContacts_Child  
where Unit like 'P%' 
and (Contact_Date >=  @Report_Start_DT AND Contact_Date <=@Report_End_DT)
group by Person_ID,Child_Name
having sum(case when (Contact_Method='Face To Face') AND
                     (Contact_Result <> 'Attempted') AND
                     (Participant='Yes')
               then 1 else 0 end) = 0 ) as A 
inner join
(Select distinct 
Person_ID,
Case_ID,
Stage_ID, 
Entry_Date,
Unit, 
Site,
Worker_Name,
Worker_Role, 
Worker_ID, 
Owner_Full_Name
from gw_dw.dbo.DimContacts_Child b
 where Unit like 'P%' 
and (Contact_Date >= @Report_Start_DT  AND Contact_Date <=@Report_End_DT )
group by Worker_Name,Worker_Role, Worker_ID,Unit,Person_ID,Case_ID,Stage_ID,Entry_Date, Site, Owner_Full_Name
having sum(case when (Contact_Method='Face To Face') AND
                     (Contact_Result <> 'Attempted') AND
                     (Participant='Yes')
                then 1 else 0 end) = 0  ) as B 
on  A.Person_ID = B.Person_ID   
left join ECMS_BACKUP.dbo.STAFF s
on s.CONNX_WORKER_ID=b.Worker_ID) as A
left join
(select  lft.Person_ID,  
m.Month,
m.Year, 
gw_PPP.dbo.fnFmtContact(src.cnt) result
  FROM gw_dw.dbo.DimContacts_Child lft
   JOIN  #Temp_Months m
  on m.Month=DATENAME(month, Contact_Date)
  and m.Year=DATENAME(YEAR, Contact_Date)
  and Contact_Date between DATEADD(month, -5, @Report_Start_DT) and  DATEADD(day, -1, @Report_Start_DT)
 LEFT OUTER JOIN
    (SELECT Person_ID, 
     DATENAME(month, Contact_Date) as Month, 
       DATENAME(YEAR, Contact_Date) as Year, 
     sum(Success) as cnt
     FROM #Temp_Contact
     GROUP BY Person_ID, DATENAME(month, Contact_Date), DATENAME(YEAR, Contact_Date)) AS src
  ON (lft.Person_ID = src.Person_ID AND DATENAME(month, Contact_Date) = src.month)
  ) AS src2
   on src2.Person_ID=a.Person_ID

END 

3 个答案:

答案 0 :(得分:11)

我不会告诉你这是如何工作的,但我会在将查询转换为存储过程时给出一般的经验法则。

编辑

为了帮助你,我会举例说明我的步骤。首先,以空脚本开头

DECLARE在单独的行中您需要作为SP输入的参数

DECLARE @Report_Start_DT  datetime
DECLARE @Report_End_DT datetime

在接下来的两行中添加BEGINEND这样您就可以确保代码可以作为一个整体运行。

DECLARE @Report_Start_DT  datetime
DECLARE @Report_End_DT datetime
BEGIN
END

BEGINEND内写下您的查询,就好像它只是一个查询......

DECLARE @Report_Start_DT  datetime
DECLARE @Report_End_DT datetime
BEGIN
CREATE TABLE #Temp_Contact 
(
    Person_ID INT,
    Contact_Date DATETIME,
    Success INT
)

INSERT INTO #Temp_Contact 
(
    Person_ID, 
    Contact_Date, 
    Success
)
SELECT  Person_ID, 
        Contact_Date,
        gw_ppp.dbo.fnWasContacted(Contact_Method, Contact_Result, Participant)
FROM    gw_dw.dbo.DimContacts_Child
where   Contact_Date between DATEADD(month, -5, @Report_Start_DT) and  DATEADD(day, -1, @Report_Start_DT)

CREATE TABLE #Temp_Months  
(
    Month VARCHAR(30),
    Year int
)
INSERT INTO #Temp_Months   
VALUES 
('January', 2010),
('January', 2011),
('January', 2012),
('January', 2013),
('January', 2014),
('January', 2015),
('January', 2016),
('January', 2017),
('February',2010),  
('February',2011),  
('February',2012),  
('February',2013),  
('February',2014),  
('February',2015),  
('February',2016),
('February',2017),
('March',2010), 
('March',2011), 
('March',2012), 
('March',2013), 
('March',2014), 
('March',2015), 
('March',2016),
('March',2017),
('April',2010), 
('April',2011), 
('April',2012), 
('April',2013), 
('April',2014), 
('April',2015), 
('April',2016),
('April',2017),
('May',2010),   
('May',2011),   
('May',2012),   
('May',2013),   
('May',2014),   
('May',2015),   
('May',2016),
('May',2017),
('June',2010),  
('June',2011),  
('June',2012),  
('June',2013),  
('June',2014),  
('June',2015),  
('June',2016),
('June',2017),
('July',2010),  
('July',2011),  
('July',2012),  
('July',2013),  
('July',2014),  
('July',2015),  
('July',2016),
('July',2017),
('August',2010),    
('August',2011),    
('August',2012),    
('August',2013),    
('August',2014),    
('August',2015),    
('August',2016),
('August',2017),
('September',2010), 
('September',2011), 
('September',2012), 
('September',2013), 
('September',2014), 
('September',2015), 
('September',2016),
('September',2017),
('October',2010),   
('October',2011),   
('October',2012),   
('October',2013),   
('October',2014),   
('October',2015),   
('October',2016),
('October',2017),
('November',2010),  
('November',2011),  
('November',2012),  
('November',2013),  
('November',2014),  
('November',2015),  
('November',2016),
('November',2017),
('December',2010),  
('December',2011),  
('December',2012),  
('December',2013),  
('December',2014),  
('December',2015),  
('December',2016),
('December',2017)


select  distinct
        a.Person_ID,
        a.Child_Name,
        a.Case_ID,
        a.Stage_ID, 
        a.Site,
        a.Unit, 
        a.Worker_Name,
        src2.month, 
        src2.year, 
        src2.result
from    (
            SELECT  distinct
                    s.POSITION_NBR, 
                    a.Person_ID,
                    a.Child_Name,
                    b.Case_ID,
                    b.Stage_ID, 
                    b.Entry_Date,
                    b.Site,
                    b.Unit, 
                    b.Worker_Name,
                    b.Worker_Role,
                    b.Worker_ID
            from    (
                        select  distinct 
                                Person_ID,
                                Child_Name
                        FROM    gw_dw.dbo.DimContacts_Child  
                        where   Unit like 'P%' 
                                and (Contact_Date >=  @Report_Start_DT AND Contact_Date <=@Report_End_DT)
                        group by Person_ID,Child_Name
                        having  sum(case when (Contact_Method='Face To Face') AND (Contact_Result <> 'Attempted') AND (Participant='Yes') then 1 else 0 end) = 0 
                    ) as A 
                    inner join
                    (
                        Select  distinct 
                                Person_ID,
                                Case_ID,
                                Stage_ID, 
                                Entry_Date,
                                Unit, 
                                Site,
                                Worker_Name,
                                Worker_Role, 
                                Worker_ID, 
                                Owner_Full_Name
                        from    gw_dw.dbo.DimContacts_Child b
                        where   Unit like 'P%' 
                                and (Contact_Date >= @Report_Start_DT  AND Contact_Date <=@Report_End_DT )
                        group by Worker_Name,
                                Worker_Role, 
                                Worker_ID,
                                Unit,
                                Person_ID,
                                Case_ID,
                                Stage_ID,
                                Entry_Date, 
                                Site, 
                                Owner_Full_Name 
                        having  sum(case when (Contact_Method='Face To Face') AND (Contact_Result <> 'Attempted') AND (Participant='Yes') then 1 else 0 end) = 0  
                    ) as B 
                        on  A.Person_ID = B.Person_ID   
                    left join ECMS_BACKUP.dbo.STAFF s
                        on s.CONNX_WORKER_ID=b.Worker_ID
        ) as A
left join
        (
            select  lft.Person_ID,  
                    m.Month,
                    m.Year, 
                    gw_PPP.dbo.fnFmtContact(src.cnt) result
            FROM    gw_dw.dbo.DimContacts_Child lft
                    JOIN  #Temp_Months m
                        on m.Month=DATENAME(month, Contact_Date)
                        and m.Year=DATENAME(YEAR, Contact_Date)
                        and Contact_Date between DATEADD(month, -5, @Report_Start_DT) and  DATEADD(day, -1, @Report_Start_DT)
                    LEFT OUTER JOIN
                    (
                        SELECT  Person_ID, 
                                DATENAME(month, Contact_Date) as Month, 
                                DATENAME(YEAR, Contact_Date) as Year, 
                                sum(Success) as cnt
                        FROM    #Temp_Contact
                        GROUP BY Person_ID, 
                                DATENAME(month, Contact_Date), 
                                DATENAME(YEAR, Contact_Date)) AS src
                                    ON (lft.Person_ID = src.Person_ID AND DATENAME(month, Contact_Date) = src.month)
                    ) AS src2
                        on src2.Person_ID=a.Person_ID
END

声明之后和BEGIN之前,SET值变为变量。

DECLARE @Report_Start_DT  datetime
DECLARE @Report_End_DT datetime

SET @Report_Start_DT = '20130101'
SET @Report_End_DT = '20130601'

BEGIN
    --Code as put in the prev step. I excluded it just to not make the post long in length
END

运行查询并查看结果是否正常。如果没有,请进行必要的更改,直到您可以使用它。


Comment out SET行。

DECLARE @Report_Start_DT  datetime
DECLARE @Report_End_DT datetime

--SET @Report_Start_DT = '20130101'
--SET @Report_End_DT = '20130601'

BEGIN
    --Code as put in the prev step. I excluded it just to not make the post long in length
END

在脚本的顶部写上CREATE PROCEDURE [PROCEDURE_NAME]

CREATE PROCEDURE [gw_ppp].[dbo].[Prv_Child_Not_Seen]  
DECLARE @Report_Start_DT  datetime
DECLARE @Report_End_DT datetime

--SET @Report_Start_DT = '20130101'
--SET @Report_End_DT = '20130601'

BEGIN
    --Code as put in the prev step. I excluded it just to not make the post long in length
END

从SP的变量中删除单词DECLARE,并用逗号分隔行

CREATE PROCEDURE [gw_ppp].[dbo].[Prv_Child_Not_Seen]  
@Report_Start_DT  datetime,
@Report_End_DT datetime

--SET @Report_Start_DT = '20130101'
--SET @Report_End_DT = '20130601'

BEGIN
    --Code as put in the prev step. I excluded it just to not make the post long in length
END

将单词AS放在变量

之后
CREATE PROCEDURE [gw_ppp].[dbo].[Prv_Child_Not_Seen]  
    @Report_Start_DT AS datetime,
    @Report_End_DT AS datetime
AS
--SET @Report_Start_DT = '20130101'
--SET @Report_End_DT = '20130601'

BEGIN
    --Code as put in the prev step. I excluded it just to not make the post long in length
END

您准备好了

答案 1 :(得分:1)

摆脱GO陈述。 GO是一个批处理终止符,而不是T-SQL命令,所以你过早地使用它来切断你的程序代码。

答案 2 :(得分:1)

关键字“GO”结束语句,在那里截断存储过程定义。其余的陈述不是程序的一部分,而是立即执行。删除所有“GO”关键字,但您可以选择在存储过程定义中的最后一个语句之后放置一个GO。