我怎样才能结合这两个存储过程

Question

我正在尝试合并这两个存储过程，以便returns它们各自的值headings/columns所以结果如下"Support Hours Worked""Support Hours Charged" "Development Hours Worked" 和 "Development Hours Charged"

查询一

USE [Database]
GO
/****** Object:  StoredProcedure [dbo].[usp_JobTimeSystem_FetchSupport] ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

ALTER PROCEDURE [dbo].[usp_JobTimeSystem_FetchSupport]

@FromDate                           datetime,
@ToDate                             datetime,
@SystemUserID                       uniqueidentifier

AS

;WITH cte AS (

SELECT
       DATEPART(Year, StartTime) AS YearNumber,
       DATEPART(Month, StartTime) AS MonthNumber,
       DateName(Month, StartTime) + ' ' + CAST(DatePart(Year, StartTime) AS nvarchar(50)) AS TimePeriod,
       DATEADD(day, DATEDIFF(Day, 0, StartTime), 0) AS FromDate,
       DateDiff(minute, StartTime, EndTime) AS JobTime,
       tblJobWorkLog.ChargeableTime

FROM
       tblJobWorkLog
       INNER JOIN tblJob ON tblJobWorkLog.JobID = tblJob.JobID
       INNER JOIN tblContact ON tblJob.ContactID = tblContact.ContactID

WHERE
       tblJobWorkLog.StartTime >= @FromDate
       AND tblJobWorkLog.EndTime <= @ToDate
       AND (WorkLogJobTypeID = 'FA5E6979-D228-44B7-A91B-8DDC8DDC709B' OR WorkLogJobTypeID = '3171B295-60E9-4724-95A3-04FA182D7D43' OR WorkLogJobTypeID = '52c2691f-ff0a-4263-a440-8a309f868f93')
       AND SystemUserID = @SystemUserID

)

SELECT
       FromDate,
       (SUM(JobTime) / 60.0) HoursWorked,
       SUM(ChargeableTime) AS HoursCharged

FROM
       cte

GROUP BY
       FromDate
ORDER BY
       FromDate

查询二

USE [Database]
GO
/****** Object:  StoredProcedure [dbo].[usp_JobTimeSystem_FetchDevelopment]    Script Date: 18/05/2015 09:23:53 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

ALTER PROCEDURE [dbo].[usp_JobTimeSystem_FetchDevelopment]

@FromDate                           datetime,
@ToDate                             datetime,
@SystemUserID                       uniqueidentifier

AS

;WITH cte AS (

SELECT
       DATEPART(Year, StartTime) AS YearNumber,
       DATEPART(Month, StartTime) AS MonthNumber,
       DateName(Month, StartTime) + ' ' + CAST(DatePart(Year, StartTime) AS nvarchar(50)) AS TimePeriod,
       DATEADD(day, DATEDIFF(Day, 0, StartTime), 0) AS FromDate,
       DateDiff(minute, StartTime, EndTime) AS JobTime,
       tblJobWorkLog.ChargeableTime

FROM
       tblJobWorkLog
       INNER JOIN tblJob ON tblJobWorkLog.JobID = tblJob.JobID
       INNER JOIN tblContact ON tblJob.ContactID = tblContact.ContactID

WHERE

       tblJobWorkLog.StartTime >= @FromDate
       AND tblJobWorkLog.EndTime <= @ToDate
       AND (WorkLogJobTypeID = 'D0E910B1-B4BD-430C-AD04-EB4E67946806' OR WorkLogJobTypeID = 'B0BBF362-294D-4262-BED8-EDA7EE74745B' OR WorkLogJobTypeID = '1E333ADC-E4F2-4042-8B65-E25F2770D59F'
       OR WorkLogJobTypeID = 'A445B7CE-E9E4-48E6-B5AA-83C83F045315' OR WorkLogJobTypeID = '1D83F510-87FA-446E-9337-3D0376210D57' OR WorkLogJobTypeID = 'B59C1596-E1D0-4118-A805-65208E27AFB5' OR
       WorkLogJobTypeID = 'F44A4B3C-B149-45A8-A9F0-5A57883482FD')
       AND SystemUserID = @SystemUserID
)

SELECT
       FromDate,
       (SUM(JobTime) / 60.0) HoursWorked,
       SUM(ChargeableTime) AS HoursCharged

FROM
       cte

GROUP BY
       FromDate
ORDER BY
       FromDate

我知道肯定有办法将它们组合在一起，但我几周前才开始 SQL，我真的不知道该怎么做，一些指点甚至意义重大，谢谢。

Answer 1

欢迎来到SQL的精彩世界！希望下面的代码能帮助你。

基本上使用两个查询之间的公共 select 创建一个查询，并使用 case 语句从两个查询中进一步过滤出您想要的唯一结果：

WITH cte AS (

SELECT
       DATEPART(Year, StartTime) AS YearNumber,
       DATEPART(Month, StartTime) AS MonthNumber,
       DateName(Month, StartTime) + ' ' + CAST(DatePart(Year, StartTime) AS nvarchar(50)) AS TimePeriod,
       DATEADD(day, DATEDIFF(Day, 0, StartTime), 0) AS FromDate,
       DateDiff(minute, StartTime, EndTime) AS JobTime,
       tblJobWorkLog.ChargeableTime,
       WorkLogJobTypeID

FROM
       tblJobWorkLog
       INNER JOIN tblJob ON tblJobWorkLog.JobID = tblJob.JobID
       INNER JOIN tblContact ON tblJob.ContactID = tblContact.ContactID

WHERE
       tblJobWorkLog.StartTime >= @FromDate
       AND tblJobWorkLog.EndTime <= @ToDate
       AND SystemUserID = @SystemUserID

)

SELECT
       FromDate,
       Case when WorkLogJobTypeID = 'FA5E6979-D228-44B7-A91B-8DDC8DDC709B' OR WorkLogJobTypeID = '3171B295-60E9-4724-95A3-04FA182D7D43' OR WorkLogJobTypeID = '52c2691f-ff0a-4263-a440-8a309f868f93' then (SUM(JobTime) / 60.0) end as SupportHoursWorked,
       Case when WorkLogJobTypeID = 'FA5E6979-D228-44B7-A91B-8DDC8DDC709B' OR WorkLogJobTypeID = '3171B295-60E9-4724-95A3-04FA182D7D43' OR WorkLogJobTypeID = '52c2691f-ff0a-4263-a440-8a309f868f93' then SUM(ChargeableTime) end AS SupportHoursCharged,
       Case when WorkLogJobTypeID = 'D0E910B1-B4BD-430C-AD04-EB4E67946806' OR WorkLogJobTypeID = 'B0BBF362-294D-4262-BED8-EDA7EE74745B' OR WorkLogJobTypeID = '1E333ADC-E4F2-4042-8B65-E25F2770D59F' OR WorkLogJobTypeID = 'A445B7CE-E9E4-48E6-B5AA-83C83F045315' 
       OR WorkLogJobTypeID = '1D83F510-87FA-446E-9337-3D0376210D57' OR WorkLogJobTypeID = 'B59C1596-E1D0-4118-A805-65208E27AFB5' OR WorkLogJobTypeID = 'F44A4B3C-B149-45A8-A9F0-5A57883482FD' then (SUM(JobTime) / 60.0) end as DevelopmentHoursWorked,
       Case when WorkLogJobTypeID = 'D0E910B1-B4BD-430C-AD04-EB4E67946806' OR WorkLogJobTypeID = 'B0BBF362-294D-4262-BED8-EDA7EE74745B' OR WorkLogJobTypeID = '1E333ADC-E4F2-4042-8B65-E25F2770D59F' OR WorkLogJobTypeID = 'A445B7CE-E9E4-48E6-B5AA-83C83F045315' 
       OR WorkLogJobTypeID = '1D83F510-87FA-446E-9337-3D0376210D57' OR WorkLogJobTypeID = 'B59C1596-E1D0-4118-A805-65208E27AFB5' OR WorkLogJobTypeID = 'F44A4B3C-B149-45A8-A9F0-5A57883482FD' then SUM(ChargeableTime) end as DevelopmentHoursCharged

FROM
       cte

GROUP BY
       FromDate, WorkLogJobTypeID
ORDER BY
       FromDate

Answer 2

您可以在一个查询中定义 2 个 CTE，然后像这样在 UserID 上将它们连接起来：

USE [Database]
GO
/****** Object:  StoredProcedure [dbo].[usp_JobTimeSystem_FetchSupport] ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

CREATE PROCEDURE [dbo].[usp_JobTimeSystem]

@FromDate                           datetime,
@ToDate                             datetime,
@SystemUserID                       uniqueidentifier

AS

;WITH cte AS (

SELECT
       DATEPART(Year, StartTime) AS YearNumber,
       DATEPART(Month, StartTime) AS MonthNumber,
       DateName(Month, StartTime) + ' ' + CAST(DatePart(Year, StartTime) AS nvarchar(50)) AS TimePeriod,
       DATEADD(day, DATEDIFF(Day, 0, StartTime), 0) AS FromDate,
       DateDiff(minute, StartTime, EndTime) AS JobTime,
       tblJobWorkLog.ChargeableTime

FROM
       tblJobWorkLog
       INNER JOIN tblJob ON tblJobWorkLog.JobID = tblJob.JobID
       INNER JOIN tblContact ON tblJob.ContactID = tblContact.ContactID

WHERE
       tblJobWorkLog.StartTime >= @FromDate
       AND tblJobWorkLog.EndTime <= @ToDate
       AND (WorkLogJobTypeID = 'FA5E6979-D228-44B7-A91B-8DDC8DDC709B' OR WorkLogJobTypeID = '3171B295-60E9-4724-95A3-04FA182D7D43' OR WorkLogJobTypeID = '52c2691f-ff0a-4263-a440-8a309f868f93')
       AND SystemUserID = @SystemUserID

)
, cte2 AS (

SELECT
       DATEPART(Year, StartTime) AS YearNumber,
       DATEPART(Month, StartTime) AS MonthNumber,
       DateName(Month, StartTime) + ' ' + CAST(DatePart(Year, StartTime) AS nvarchar(50)) AS TimePeriod,
       DATEADD(day, DATEDIFF(Day, 0, StartTime), 0) AS FromDate,
       DateDiff(minute, StartTime, EndTime) AS JobTime,
       tblJobWorkLog.ChargeableTime

FROM
       tblJobWorkLog
       INNER JOIN tblJob ON tblJobWorkLog.JobID = tblJob.JobID
       INNER JOIN tblContact ON tblJob.ContactID = tblContact.ContactID

WHERE

       tblJobWorkLog.StartTime >= @FromDate
       AND tblJobWorkLog.EndTime <= @ToDate
       AND (WorkLogJobTypeID = 'D0E910B1-B4BD-430C-AD04-EB4E67946806' OR WorkLogJobTypeID = 'B0BBF362-294D-4262-BED8-EDA7EE74745B' OR WorkLogJobTypeID = '1E333ADC-E4F2-4042-8B65-E25F2770D59F'
       OR WorkLogJobTypeID = 'A445B7CE-E9E4-48E6-B5AA-83C83F045315' OR WorkLogJobTypeID = '1D83F510-87FA-446E-9337-3D0376210D57' OR WorkLogJobTypeID = 'B59C1596-E1D0-4118-A805-65208E27AFB5' OR
       WorkLogJobTypeID = 'F44A4B3C-B149-45A8-A9F0-5A57883482FD')
       AND SystemUserID = @SystemUserID
)
SELECT
       a.FromDate,
       (SUM(a.JobTime) / 60.0) SupportHoursWorked,
       SUM(a.ChargeableTime) AS SupportHoursCharged,
       (SUM(b.JobTime) / 60.0) DevelopmentHoursWorked,
       SUM(b.ChargeableTime) AS DevelopmentHoursCharged


FROM
       cte as a

JOIN 
      cte2 as b
ON
     a.SystemUserID=b.SystemUserID

GROUP BY
       a.FromDate
ORDER BY
       a.FromDate

但显然没有测试数据，我只能根据您在此处向我们展示的内容猜测这是否可行。

Answer 3

将输出合并到一个使用现有例程的新程序中，如果您需要更改程序，则维护工作更少。

CREATE PROCEDURE dbo.FetchHours
@FromDate datetime,
@ToDate datetime,
@SystemUserID uniqueidentifier
AS
    EXEC [dbo].[usp_JobTimeSystem_FetchSupport] @FromDate, @ToDate, @SystemUserID;
    EXEC [dbo].[usp_JobTimeSystem_FetchDevelopment] @FromDate, @ToDate, @SystemUserID;
GO

Answer 4

如果您的存储过程 return 结果集，您可以将结果保存到临时 table（如评论中提到的@ughai）。

类似（我不确定语法是否正确）：

INSERT INTO #temp1 
FROM
EXEC [dbo].[usp_JobTimeSystem_FetchSupport] @FromDate, @ToDate, @SystemUserID;

第二个查询相同：

INSERT INTO #temp2
FROM
EXEC [dbo].[usp_JobTimeSystem_FetchDevelopment] @FromDate, @ToDate, 
@SystemUserID;

然后您可以编写一个新的 SELECT 查询来合并上面的结果。最好是在单独的存储过程中关闭所有内容。

两个临时 table 都应在使用前创建。

一些伪代码：

CREATE PROCEDURE dbo.FetchHours
@FromDate datetime,
@ToDate datetime,
@SystemUserID uniqueidentifier
AS

    CREATE TABLE #temp1...
    CREATE TABLE #temp2...

    INSERT INTO #temp1 
    FROM
    EXEC [dbo].[usp_JobTimeSystem_FetchSupport] @FromDate, @ToDate, @SystemUserID;

    INSERT INTO #temp2
    FROM
    EXEC [dbo].[usp_JobTimeSystem_FetchDevelopment] @FromDate, @ToDate, 
    @SystemUserID;

    SELECT your columns
    FROM #temp1 JOIN #temp2 ON ...
    ORDER BY ...
GO

如果您的数据不是太大（超过数千行），您可以使用变量 table 而不是临时变量 table。

我怎样才能结合这两个存储过程

How can I combine these two stored procedures

sql

sql-server

stored-procedures