Hello everyone i have create 2 table in my SQL SERVER, the first table is called auction, the second bid, each auction has a status, they can be either valid, expired or unsold, when a auction is unsold, it does not have any bid, but when expired the auction should have one or bid, the problem is that i want to select every auction that has a bid and named it as successful and all auction which has status unsold as unsuccessful
here is my code
SELECT DATENAME(month, BID.Date) AS Years
,COUNT(DATENAME(Month, BID.Date)) AS Total
FROM Auction
INNER JOIN
BID ON Auction.AuctionID = BID.AuctionID
INNER JOIN
Item ON Auction.ItemID = Item.ItemID
WHERE (Auction.Status = 'Expired')
AND (BID.Status = 'Won')
GROUP BY DATENAME(month, BID.Date)
SELECT DATENAME(month, BID.Date) AS Years
, COUNT(DATENAME(Month, BID.Date)) AS Total
FROM Auction
INNER JOIN
BID ON Auction.AuctionID = BID.AuctionID
INNER JOIN
Item ON Auction.ItemID = Item.ItemID
WHERE (Auction.Status = 'UnSold')
GROUP BY DATENAME(month, BID.Date)
I want to group them by date.
I'm not a 100% sure I understand exactly what you asking. Maybe if you posted some sample data and a mock up the results set you want it would be easier.
Still, I think the key is you need to know the "result" (sold/unsold) of each auction. That can be done a few different ways, but Here's a relatively straightforward option to get you started
SELECT AuctionID
,ItemId
,CASE WHEN EXISTS(SELECT 1
FROM BID
WHERE BID.AuctionID=Auction.AuctionID)
THEN 'Won'
ELSE 'UnSold'
END Status
FROM Auction
EDIT:
One way to then get total would be to use something like the above as a CTE:
WITH AuctionResult AS (
SELECT CASE WHEN EXISTS(SELECT 1
FROM BID
WHERE BID.AuctionID=Auction.AuctionID)
THEN 'Won'
ELSE 'UnSold'
END [Status]
FROM Auction
) SELECT [Status]
,COUNT(*)
FROM AuctionResult
GROUP BY [Statush
Related
I don't know exactly where I'm wrong, but I need a list of all the workers who are currently at work (for the current day), this is my sql query:
SELECT
zp.ID,
zp.USER_ID,
zp.Arrive,
zp.Deppart,
zp.DATUM
FROM time_recording as zp
INNER JOIN personal AS a on zp.USER_ID, = zp.USER_ID,
WHERE zp.Arrive IS NOT NULL
AND zp.Deppart IS NULL
AND zp.DATUM = convert(date, getdate())
ORDER BY zp.ID DESC
this is what the data looks like with my query:
For me the question is, how can I correct my query so that I only get the last Arrive time for the current day for each user?
In this case to get only these values:
Try this below script using ROW_NUMBER as below-
SELECT * FROM
(
SELECT zp.ID, zp.USER_ID, zp.Arrive, zp.Deppart, zp.DATUM,
ROW_NMBER() OVER(PARTITION BY zp.User_id ORDER BY zp.Arrive DESC) RN
FROM time_recording as zp
INNER JOIN personal AS a
on zp.USER_ID = zp.USER_ID
-- You need to adjust above join relation as both goes to same table
-- In addition, as you are selecting nothing from table personal, you can drop the total JOIN part
WHERE zp.Arrive IS NOT NULL
AND zp.Deppart IS NULL
AND zp.DATUM = convert(date, getdate())
)A
WHERE RN =1
you can try this:
SELECT DISTINCT
USER_ID,
LAR.LastArrive
FROM time_recording as tr
CROSS APPLY (
SELECT
MAX(Arrive) as LastArrive
FROM time_recording as ta
WHERE
tr.USER_ID = ta.USER_ID AND
ta.Arrive IS NOT NULL
) as LAR
I have been banging my head on this for a while now and I think I've drastically over-complicating things at this point. What I have is a table containing the fields
OpenDate
ClosedDate
Client
Contract
Service
What I need to turn that into is
Date
Client
Contract
Service
OpenedOnThisDay
OpenedYesterday
ClosedOnThisDay
ClosedYesterday
OpenAtStartOfTomorrow
OpenAtStartOfToday
For any given Date, there may or may not be any issues opened or closed ON that day. That day should still be included with 0's
I have come at this a number of ways and can produce one of the desired results at a time (opened on, closed on, Open at end of), but I cannot get them all at once, at least not without exponentially increasing the query time.
My queries currently as views are as follows
Opened On
select Cast(EntryDateTime as Date) as DateStamp
,ContractNumber
,Client
,services.Service
,sum(1) as Count
,lag(sum(1)) OVER (
partition by tickets.ContractNumber
,services.Service ORDER BY Cast(EntryDateTime as Date) ASC
) as CountDayBefore
from v_JiraImpactedServices as services
LEFT JOIN v_JiraTickets as tickets ON services.ticketnumber = tickets.TicketNumber
WHERE tickets.Client is not null
AND tickets.TicketNumber IS NOT NULL
and tickets.ContractNumber is not null
GROUP BY Cast(tickets.EntryDateTime as Date)
,tickets.ContractNumber
,tickets.Client
,services.Service;
Closed On
select Cast(ResolvedDateTime as Date) as DateStamp
,ContractNumber
,Client
,services.Service
,sum(1) as Count
,lag(sum(1)) OVER (
partition by tickets.ContractNumber
,services.Service ORDER BY Cast(ResolvedDateTime as Date) ASC
) as CountDayBefore
from v_JiraImpactedServices as services
LEFT JOIN v_JiraTickets as tickets ON services.ticketnumber = tickets.TicketNumber
WHERE tickets.Client is not null
and tickets.TicketNumber is not null
AND tickets.ContractNumber is not null
GROUP BY Cast(tickets.ResolvedDateTime as Date)
,tickets.ContractNumber
,tickets.Client
,services.Service;
Open On
SELECT calendar.FullDate as DateStamp
,tickets.ContractNumber
,tickets.client
,services.Service
,IsNull(count(tickets.TicketNumber), 0) as Count
,IsNull(lag(count(tickets.TicketNumber), 1) OVER (
partition by tickets.ContractNumber
,services.Service Order By FullDate ASC
), 0) as CountDayBefore
FROM v_Calendar as calendar
LEFT JOIN v_JiraTickets as tickets ON Cast(tickets.EntryDateTime as Date) <= calendar.FullDate
AND (
Cast(tickets.ResolvedDateTime as Date) > calendar.FullDate
OR tickets.ResolvedDateTime is null
)
LEFT JOIN v_JiraImpactedServices as services ON services.ticketnumber = tickets.TicketNumber
WHERE tickets.Client is not null
AND tickets.ContractNumber is not null
GROUP BY calendar.FullDate
,tickets.ContractNumber
,tickets.Client
,services.Service;
As I said each of these by itself gives ALMOST the desired results, but omits days with 0 values.
Aside from producing days with 0 values, I need to also combine these into a single table result. All attempts so far have either produced obviously wrong JOIN results, or takes an hour to execute.
I would be most grateful if someone could point me in the right direction here.
Just to give you an idea, although the fieldnames don't match your scenario, this is how I would approach this:
WITH
SourceData (ClientID, ContractID, ServiceID, DateStamp) AS (
SELECT a.ID, b.ID, c.ID, d.DateStamp
FROM clients a
JOIN contracts b ON a.ID = b.ClientID
JOIN [services] c ON b.ID = c.ContractID
CROSS JOIN calendar d
WHERE d.DateStamp >= DATEADD(day, -60, GETDATE())
)
SELECT d.DateStamp, s.ClientID, s.ContractID, s.ServiceID
, COUNT(CASE WHEN Cast(EntryDateTime as Date) = d.DateStamp THEN 1 END) AS OpenedOn
, COUNT(CASE WHEN Cast(ResolvedDateTime as Date) = d.DateStamp THEN 1 END) AS ClosedOn
, COUNT(CASE WHEN Cast(ResolvedDateTime as Date) > d.DateStamp OR ResolvedDateTime IS NULL AND EntryDateTime IS NOT NULL THEN 1 END) AS InProgress
FROM SourceData s
LEFT JOIN tickets t
ON s.ClientID = t.ClientID
AND s.ContractID = t.ContractID
AND s.ServiceID = t.ServiceID
AND s.DateStamp >= Cast(EntryDateTime as Date)
AND (s.DateStamp <= ResolvedDateTime OR ResolvedDateTime IS NULL)
GROUP BY d.DateStamp, s.ClientID, s.ContractID, s.ServiceID
I'm stuck on a query where I am trying to get information on just customers that are newly acquired during a certain date range.
I had need to get a list of customers who placed their first order (of all time) in the first 6 months of the year. I then need to get total of their invoices, first invoice date, last invoice date, and count of orders for just the last 6 months.
I used a HAVING clause to ensure that I am just looking at customers that placed their first order in that 6 month period, but since we are past that period now, the total invoice info and order count information would include orders placed after this time. I considered including a restriction in the HAVING clause for the 'last invoice date', but then I am eliminating customers whose first order date was in the 6 month block, but also ordered after that. I'm not sure what to do next and am not having luck finding similar questions. Here is what I have so far:
SELECT c.customer, MAX(c.name) AS Name,
SUM(
CASE WHEN im.debit = 0
THEN im.amount * -1
ELSE im.amount
END
) AS TotalInvoiceAmount,
MIN(
im.date) AS FirstInvoiceDate,
MAX(
im.date) AS LastInvoiceDate,
COUNT(DISTINCT om.[order]) AS OrderCount
FROM invoicem im
INNER JOIN customer c ON im.customer = c.customer
FULL JOIN orderm om ON im.customer = om.customer
WHERE im.amount <> 0
GROUP BY c.customer
HAVING MIN(im.date) BETWEEN '01-01-2015' AND '06-30-2015'
ORDER BY c.customer
You can put the first 6 months qualification as a subquery. This would also work as a CTE
declare #startDate date = dateadd(month,-6,getdate())
SELECT c.customer, MAX(c.name) AS Name,
SUM(
CASE WHEN im.debit = 0
THEN im.amount * -1
ELSE im.amount
END
) AS TotalInvoiceAmount,
MIN(
im.date) AS FirstInvoiceDate,
MAX(
im.date) AS LastInvoiceDate,
COUNT(DISTINCT om.[order]) AS OrderCount
FROM invoice im
INNER JOIN (SELECT customer from invoice
GROUP BY customer
HAVING MIN(date) BETWEEN '01-01-2015'
AND '06-30-2015') im2
ON im.customer = im2.customer
INNER JOIN customer c ON im.customer = c.customer
FULL JOIN orderm om ON im.customer = om.customer
WHERE im.amount <> 0
AND im.date >= #startdate
GROUP BY c.customer
ORDER BY c.customer
Obviously, SQL isn't my first language, so I need help with something that is probably trivial.
I have the following query:
SELECT Airports.IATA_Code,
COUNT(*) AS Departures,
(SELECT COUNT(*) FROM Flights WHERE DestinationAirportId = 63384) AS Arrivals,
SUM(Flights.Tickets) AS Tickets,
SUM(Flights.Fare * Flights.Tickets) As Revenue,
AVG(Flights.Demand) AS Demand
FROM Flights
LEFT JOIN Airports
ON Flights.OriginAirportId = Airports.Id
WHERE AnalysisId = 2
GROUP BY IATA_Code
ORDER BY Tickets DESC
This query works fine, but I need to replace the hard-coded id of 63384 with the actual Airport Id. This would be Airports.Id but when I try that, I get the following error:
Column 'Airports.Id' is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause.
Solved!
Just needed to group by the Airport Id as well:
SELECT Airports.IATA_Code,
COUNT(*) AS Departures,
(SELECT COUNT(*) FROM Flights WHERE DestinationAirportId = Airports.Id) AS Arrivals,
SUM(Flights.Tickets) AS Tickets,
SUM(Flights.Fare * Flights.Tickets) As Revenue,
AVG(Flights.Demand) AS Demand
FROM Flights
LEFT JOIN Airports
ON Flights.OriginAirportId = Airports.Id
WHERE AnalysisId = 2
GROUP BY IATA_Code, Airports.Id <---------------------------
ORDER BY Tickets DESC
Just guessing here... there should be a FK on OriginAirportId referencing Airports.Id. If that's the case, you can do an inner join instead of left join.
Also, try using CROSS APPLY if that's an option for you.
SELECT a.IATA_Code,
COUNT(*) AS Departures,
t.Arrivals,
SUM(f.Tickets) AS Tickets,
SUM(f.Fare * f.Tickets) As Revenue,
AVG(f.Demand) AS Demand
FROM Flights f
INNER JOIN Airports a
ON f.OriginAirportId = a.Id
CROSS APPLY (
SELECT COUNT(*) AS Arrivals
FROM Flights f1
WHERE f1.DestinationAirportId = a.Id) t
WHERE AnalysisId = 2
GROUP BY IATA_Code, a.Id
ORDER BY Tickets DESC
I didn't test this code so please just use it as reference only please.
Or you can even try this...
;WITH AirportDepartureCount AS (
SELECT
OriginAirportId AS AirportId,
Count(*) AS DepartCount,
SUM(f.Tickets) AS Tickets,
SUM(f.Fare * f.Tickets) As Revenue,
AVG(f.Demand) AS Demand
FROM Flights
GROUP BY OriginAirportId
), AirportArrivalCount AS (
SELECT DestinationAirportId AS AirportId, COUNT(*) AS ArrivalCount
FROM Flights
GROUP BY DestinationAirportId
)
SELECT a.Id, a.IATA_Code,
COALESCE(depart.DepartCount,0) AS DepartCount,
COALESCE(arrival.ArrivalCount,0) AS ArrivalCount,
COALESCE(depart.Tickets,0) AS Tickets,
COALESCE(depart.Revenue,0) AS Revenue,
COALESCE(depart.Demand,0) AS Demand
FROM Airports a
LEFT JOIN AirportDepartureCount depart
ON a.Id = depart.AirportId
LEFT JOIN AirportArrivalCount arrival
ON a.Id = arrival.AirportId
ORDER BY COALESCE(depart.Tickets,0) DESC
Main difference here is that this code accounts for all airports (even those that did not have any flights). In your solution, you're ignoring any airports that did not have any departing flights. Perhaps that's by design but thought I'd throw this out there for completeness sake... ;)
I have two tables, Order and OrderItem. There is a one-to-many relationship on Order.Order_ID=OrderItem.Order_ID
I want a query to return a list showing the status of each Order, COMPLETE or INCOMPLETE.
A COMPLETE Order is defined as one where all the related OrderItem records have a non-NULL, non-empty value in the OrderItem.Delivery_ID field.
This is what I have so far:
SELECT Order.Order_ID, 'INCOMPLETE' AS Order_status
FROM Order
WHERE EXISTS
(SELECT *
FROM OrderItem
WHERE OrderItem.Order_ID=Order.Order_ID
AND (OrderItem.Delivery_ID IS NULL OR OrderItem.Delivery_ID=''))
UNION
SELECT Order.Order_ID, 'COMPLETE' AS Order_status
FROM Order
WHERE NOT EXISTS
(SELECT *
FROM OrderItem
WHERE OrderItem.Order_ID=Order.Order_ID
AND (OrderItem.Delivery_ID IS NULL OR OrderItem.Delivery_ID=''))
ORDER BY Order_ID DESC
It works, but runs a bit slow. Is there a better way?
(N.B. I've restated the problem for clarity, actual table and field names are different)
I would suggest you have a column status on your Order table and update the status to complete when all order items get delivered.
It will make simple your query to get status as well improve performance.
Put it into a subquery to try to make the case statement less confusing:
SELECT Order_ID,
CASE WHEN incomplete_count > 0 THEN 'INCOMPLETE' ELSE 'COMPLETE' END
AS Order_status
FROM ( SELECT o.Order_ID
,SUM( CASE WHEN OrderItem.Delivery_ID IS NULL OR OrderItem.Delivery_ID='' THEN 1 ELSE 0 END )
AS incomplete_count
FROM Order o
INNER JOIN OrderItem i ON (i.Order_ID = o.Order_ID)
GROUP by o.Order_ID
) x
ORDER BY ORder_ID DESC
The idea is to keep a counter every time you encounter a null item. If the sum is 0, there were no empty order items.
Try this one -
SELECT
o.Order_ID
, Order_status =
CASE WHEN ot.Order_ID IS NULL
THEN 'COMPLETE'
ELSE 'INCOMPLETE'
END
FROM dbo.[Order] o
LEFT JOIN (
SELECT DISTINCT ot.Order_ID
FROM dbo.OrderItem ot
WHERE ISNULL(ot.Delivery_ID, '') = ''
) ot ON ot.Order_ID = o.Order_ID