Outputting 2 queries into one table (as extra columns) - tsql

Question

I have 2 separate queries that i'd like to combine so that the results for both queries are output to 1 table
From the 2 queries below I'd like one table with the following columns:
StaffId, FullName, DayCount, MonthCount.
What is the best way of doing this?
SELECT TOP (10) COUNT(*) AS MonthCount, Staff.FirstName + Staff.LastName AS FullName, Staff.StaffID
FROM Sales INNER JOIN
Staff ON Sales.StaffID = Staff.StaffID LEFT OUTER JOIN
SaleEndorsements ON Sales.SaleID = SaleEndorsements.SaleID
WHERE Sales.CreationDate BETWEEN DATEADD(mm, DATEDIFF(mm,'',getdate()), '') AND getdate() AND SaleEndorsements.EndorsementID = 31
GROUP BY Staff.FirstName, Staff.LastName, Staff.StaffID
ORDER BY MonthCount DESC
SELECT TOP (10) COUNT(*) AS DayCount, Staff.FirstName + Staff.LastName AS FullName, Staff.StaffID
FROM Sales INNER JOIN
Staff ON Sales.StaffID = Staff.StaffID LEFT OUTER JOIN
SaleEndorsements ON Sales.SaleID = SaleEndorsements.SaleID
WHERE Sales.CreationDate BETWEEN DATEADD(DD, DATEDIFF(DD,'',getdate()), '') AND getdate() AND SaleEndorsements.EndorsementID = 31
GROUP BY Staff.FirstName, Staff.LastName, Staff.StaffID
ORDER BY DayCount DESC

Answer 1

Untested and so may be riddled with syntax errors but I think you need to do something like
Push the repeated functionality into a base CTE
Create another CTE with the month count referencing (1)
Create another CTE with the day count referencing (1)
Full Outer Join (2) and (3)
Additionally your WHERE clause makes the LEFT JOIN pointless so I've changed this to an INNER JOIN.
WITH T
AS (SELECT Staff.FirstName,
Staff.LastName,
Staff.StaffID,
Sales.CreationDate
FROM Sales
INNER JOIN Staff
ON Sales.StaffID = Staff.StaffID
INNER JOIN SaleEndorsements
ON Sales.SaleID = SaleEndorsements.SaleID
WHERE SaleEndorsements.EndorsementID = 31),
D
AS (SELECT TOP (10) COUNT(*) AS DayCount,
FirstName + LastName AS FullName,
StaffID
FROM T
WHERE CreationDate BETWEEN DATEADD(DD, DATEDIFF(DD, '', getdate()), '') AND
getdate()
GROUP BY FirstName,
LastName,
StaffID
ORDER BY DayCount DESC),
M
AS (SELECT TOP (10) COUNT(*) AS MonthCount,
FirstName + LastName AS FullName,
FROM T
WHERE CreationDate BETWEEN DATEADD(mm, DATEDIFF(mm, '', getdate()), '') AND
getdate()
GROUP BY FirstName,
LastName,
StaffID
ORDER BY MonthCount DESC)
SELECT ISNULL(M.StaffId, D.StaffId) AS StaffId,
ISNULL(M.FullName, D.FullName) AS FullName,
M.MonthCount,
D.DayCount
FROM M
FULL OUTER JOIN D
ON M.StaffID = D.StaffID

Answer 2

Add a UNION ALL clause to this, like so:
SELECT TOP (10) COUNT(*) AS MonthCount, Staff.FirstName + Staff.LastName AS FullName, Staff.StaffID FROM Sales INNER JOIN Staff ON Sales.StaffID = Staff.StaffID LEFT OUTER JOIN SaleEndorsements ON Sales.SaleID = SaleEndorsements.SaleID WHERE Sales.CreationDate BETWEEN DATEADD(mm, DATEDIFF(mm,'',getdate()), '') AND getdate() AND SaleEndorsements.EndorsementID = 31 GROUP BY Staff.FirstName, Staff.LastName, Staff.StaffID ORDER BY MonthCount DESC
union all
SELECT TOP (10) COUNT(*) AS DayCount, Staff.FirstName + Staff.LastName AS FullName, Staff.StaffID FROM Sales INNER JOIN Staff ON Sales.StaffID = Staff.StaffID LEFT OUTER JOIN SaleEndorsements ON Sales.SaleID = SaleEndorsements.SaleID WHERE Sales.CreationDate BETWEEN DATEADD(DD, DATEDIFF(DD,'',getdate()), '') AND getdate() AND SaleEndorsements.EndorsementID = 31 GROUP BY Staff.FirstName, Staff.LastName, Staff.StaffID ORDER BY DayCount DESC

Answer 3

If you can use a stored procedure, this would be a way of doing it:
CREATE PROCEDURE [dbo].[GetStats]
AS
SELECT TOP (10) Staff.StaffID, Staff.FirstName + Staff.LastName AS FullName, COUNT(*) AS MonthCount, 0 As DayCount
INTO #TempMonthlyStats
FROM Sales INNER JOIN
Staff ON Sales.StaffID = Staff.StaffID LEFT OUTER JOIN
SaleEndorsements ON Sales.SaleID = SaleEndorsements.SaleID
WHERE Sales.CreationDate BETWEEN DATEADD(mm, DATEDIFF(mm,'',getdate()), '') AND getdate() AND SaleEndorsements.EndorsementID = 31
GROUP BY Staff.FirstName, Staff.LastName, Staff.StaffID
ORDER BY MonthCount DESC
SELECT TOP (10) Staff.StaffID, Staff.FirstName + Staff.LastName AS FullName, 0 AS MonthCount, COUNT(*) As DayCount
INTO #TempDailyStats
FROM Sales INNER JOIN
Staff ON Sales.StaffID = Staff.StaffID LEFT OUTER JOIN
SaleEndorsements ON Sales.SaleID = SaleEndorsements.SaleID
WHERE Sales.CreationDate BETWEEN DATEADD(DD, DATEDIFF(DD,'',getdate()), '') AND getdate() AND SaleEndorsements.EndorsementID = 31
GROUP BY Staff.FirstName, Staff.LastName, Staff.StaffID
ORDER BY MonthCount DESC
SELECT #TempMonthlyStats.StaffID, #TempMonthlyStats.FullName, #TempMonthlyStats.MonthCount, COALESCE(#TempDailyStats.DayCount,0) AS DayCount
FROM #TempMonthlyStats
LEFT OUTER JOIN #TempDailyStats
ON #TempMonthlyStats.StaffID = #TempDailyStats.StaffID
ORDER BY MonthCount DESC