i got an issue with selecting data from below query based on mtb.mid .
all i want is to select below query base on highest mtb.mid but i cant figure it out where do i need to put that cause on my where clause or other place ....
here is my fine and working query that give me result that i need to add a filter that i talked above .
SELECT DISTINCT TOP (100) PERCENT wTB.Week, wTB.Description, wTB.wid, mTB.mid
FROM yTB INNER JOIN
mTB ON yTB.yid = mTB.yid INNER JOIN
wTB ON mTB.mid = wTB.mid INNER JOIN
dTB ON wTB.wid = dTB.wid
WHERE (dTB.dateEn <= CAST(GETDATE() AS DATE))
ORDER BY wTB.Week
Thanks in advance.
This will work.
SELECT DISTINCT TOP (100) PERCENT wTB.Week, wTB.Description, wTB.wid, mTB.mid
FROM yTB INNER JOIN
mTB ON yTB.yid = mTB.yid INNER JOIN
wTB ON mTB.mid = wTB.mid INNER JOIN
dTB ON wTB.wid = dTB.wid
WHERE (dTB.dateEn <= CAST(GETDATE() AS DATE)) AND
mTB.mid = (SELECT MAX(mid)
FROM mTB)
ORDER BY wTB.Week
just put that condition in WHERE clause and use Subquery to get highest mTB.mid value from mTB table.
Related
I have this query in SQL Server, and i would like to know if it can be shorter ?
i've made a subquery (with a group by) with all the column just to get the MAX() value of 3 dates which come from a table left join.
Ithink i can't do without a subquery to get the MAX() of the 3 dates.
SELECT otherCol1
,otherCol2
,MAX(UnsubscribedDate) AS UnsubscribedDate
,MAX(OpenedDate) AS OpenedDate
,MAX(ClickedDate) AS ClickedDate
FROM (
SELECT otherCol1
,otherCol2
,tu.JoinDate AS UnsubscribedDate
,trkOp.Clicktime AS OpenedDate
,trkRes.Clicktime AS ClickedDate
FROM v_members_email_occurrence vmec
LEFT JOIN tracking_unsubscribed tu WITH (NOLOCK) ON tu.ReportId = vmec.SendingId
LEFT JOIN tracking_opened trkOp WITH (NOLOCK) ON trkOp.ReportId = vmec.SendingId
LEFT JOIN tracking_result trkRes WITH (NOLOCK) ON trkRes.ReportId = vmec.SendingId
WHERE vmec.MemberId = #MemberId
) AS Result
GROUP BY otherCol1
,otherCol2
You can aggregate without a subquery:
SELECT otherCol1
,otherCol2
,MAX(tu.JoinDate) AS UnsubscribedDate
,MAX(trkOp.Clicktime) AS OpenedDate
,MAX(trkRes.Clicktime) AS ClickedDate
FROM v_members_email_occurrence vmec
LEFT JOIN tracking_unsubscribed tu WITH (NOLOCK) ON tu.ReportId = vmec.SendingId
LEFT JOIN tracking_opened trkOp WITH (NOLOCK) ON trkOp.ReportId = vmec.SendingId
LEFT JOIN tracking_result trkRes WITH (NOLOCK) ON trkRes.ReportId = vmec.SendingId
WHERE vmec.MemberId = #MemberId
GROUP BY otherCol1
,otherCol2
This SQL query needs to be done in ACCESS.
I am trying to do a subquery on the total sales, but I want to link the sale to the province AND to product. The below query will work with one or the other: (po.product_name = allp.all_products) AND (p.province = allp.all_province); -- but it will no take both.
I will be including every month into this query, once I can figure out the subquery on with two criteria.
Select
p.province as [Province],
po.product_name as [Product],
all_price
FROM
(purchase_order po
INNER JOIN person p
on p.person_id = po.person_id)
left join
(
select
po1.product_name AS [all_products],
sum(pp1.price) AS [all_price],
p1.province AS [all_province]
from (purchase_order po1
INNER JOIN product pp1
on po1.product_name = pp1.product_name)
INNER JOIN person p1
on po1.person_id = p1.person_id
group by po1.product_name, pp1.price, p1.province
)
as allp
on (po.product_name = allp.all_products) AND (p.province = allp.all_province);
Make the first select sql into a table by giving it an alias and join table 1 to table 2. I don't have your table structure or data to test it but I think this will lead you down the right path:
select table1.*, table2.*
from
(Select
p.province as [Province],
po.product_name as [Product]
--removed this ,all_price
FROM
(purchase_order po
INNER JOIN person p
on p.person_id = po.person_id) table1
left join
(
select
po1.product_name AS [all_products],
sum(pp1.price) AS [all_price],
p1.province AS [all_province]
from (purchase_order po1
INNER JOIN product pp1
on po1.product_name = pp1.product_name)
INNER JOIN person p1
on po1.person_id = p1.person_id
group by po1.product_name, pp1.price, p1.province --check your group by, I dont think you want pp1.price here if you want to aggregate
) as table2 --changed from allp
on (table1.product = table2.all_products) AND (table1.province = table2.all_province);
I'm trying to link a COUNT to a specific value across several tables in a SQL Server Database. In this case the tables only share values through correlation. I am returning the values I want but the COUNT is counting everything in a given project not just the ones linked to their work items.
SELECT
[d].[Id]
,COUNT([t].[ItemId]) AS ItemCount
,[d].[ItemName]
FROM
[dbo].[Project_Map] [rm] WITH (NOLOCK)
INNER JOIN
[dbo].[WorkProjects] [r] WITH (NOLOCK)
ON [r].[DomainId] = [rm].[DomainId]
AND [r].[ProjectId] = [rm].[ProjectId]
AND [r].[ReleaseId] = [rm].[ReleaseId]
INNER JOIN
[dbo].[Items] [d] WITH (NOLOCK)
ON [d].[DomainId] = [r].[DomainId]
AND [d].[ProjectId] = [r].[ProjectId]
AND [d].[ReleaseId] = [r].[ReleaseId]
INNER JOIN [dbo].[Projects] [p] with (NOLOCK)
ON r.DomainId = p.DomainId
AND r.ProjectId = p.ProjectId
INNER JOIN [dbo].[Tests] [t] with (NOLOCK)
ON p.DomainId = t.DomainId
AND p.ProjectId = t.ProjectId
INNER JOIN
(
SELECT [Id], MAX([LastModifiedDate]) AS MostRecent
FROM Items
Group By [Id]
) AS updatedItem
ON updatedItem.Id = d.Id
INNER JOIN
[dbo].[WorkItemStates] [ds] WITH (NOLOCK)
ON [ds].[ItemStateName] = [d].[ItemStatus]
WHERE
d.Id = 111111
AND d.UserCategory Like 'SOMESTRING'
GROUP BY d.Id, d.ItemName
RETURNS: In this case the count should be 1 but it returns the count for the entire project.
ID COUNT ITEMNAME
86 5169 SOME NAME
173 5169 SOME NAME
170 5169 SOME NAME
Am I missing a join somewhere?
Currently, your counts are counting all JOIN instances and not just distinct Item level records. Consider turning your Item unit level join into an aggregate query join and include the count field in outer grouping:
Specifically, change:
INNER JOIN [dbo].[Tests] [t] with (NOLOCK)
ON p.DomainId = t.DomainId
AND p.ProjectId = t.ProjectId
Into:
INNER JOIN
(SELECT t.DomaindId, t.ProjectId, Count(*) As ItemCount
FROM [dbo].[Tests] t
GROUP BY t.DomaindId, t.ProjectId) agg
ON p.DomainId = agg.DomainId
AND p.ProjectId = agg.ProjectId
And then the outer query structure becomes:
SELECT
[d].[Id]
,agg.ItemCount
,[d].[ItemName]
FROM
...
GROUP BY
[d].[Id]
,agg.ItemCount
,[d].[ItemName]
Interestingly, you already do such an aggregate query join but never use that derived table updateItem or the field MostRecent.
I have a joined table that looks like that:
my goal is to filter all records that was created after the last 'active' value inside LineStatusName Column. (the yellow marked rows in the attached image).
here is what i have done so far, it is almost work as desired, but the problem is that the date that returns from the nested select steatment is not the date of the highest chronological datetime value of 'active' and if i try to do ORDER BY Changes.ChangeDateTim in the end of the nested select i get a syntax error:
Conversion failed when converting the nvarchar value '30-9000241' to data type int.
I will be grateful if someone can suggest a better solution to achieve that task or to improve my query.
SELECT Orders.OrderID,LineStatuses.LineStatusName,OrderTypes.OrderTypeName,
Changes.ChangeDateTime,Orders.ProjectNumber,Changes.Comments,Changes.ChangeTypeID
FROM Orders
INNER JOIN Changes ON Changes.ItemID = Orders.OrderID
INNER JOIN LineStatusSettings ON LineStatusSettings.LineStatusSettingID = Changes.NewValue
INNER JOIN LineStatuses ON LineStatuses.LineStatusID= LineStatusSettings.LineStatusID
INNER JOIN OrderTypes ON OrderTypes.OrderTypeID = LineStatusSettings.OrderTypeID
WHERE Orders.OrderID = 194 AND Orders.Deleted=0
AND
Changes.ChangeDateTime > (
SELECT TOP 1 Changes.ChangeDateTime
FROM Orders
INNER JOIN Changes ON Changes.ItemID = Orders.OrderID
INNER JOIN LineStatusSettings ON LineStatusSettings.LineStatusSettingID = Changes.NewValue
INNER JOIN LineStatuses ON LineStatuses.LineStatusID= LineStatusSettings.LineStatusID
INNER JOIN OrderTypes ON OrderTypes.OrderTypeID = LineStatusSettings.OrderTypeID
WHERE LineStatuses.LineStatusName = 'active'
) AND OrderTypes.OrderTypeName NOT IN ('disconnected line')
ORDER BY Changes.ChangeDateTime
Here is one method:
with jt as (
<your query here>
)
select jt.*
from jt
where jt.date > (select max(jt2.date)
from jt jt2
where jt2.orderid = jt.orderid and jt2.linestatusname = 'Active'
);
I am trying to write a crystal report using a sql statement because it runs much much faster. But I am having trouble with some of the linkings. I need to use the result of a link for criteria in subsequent links.
Ok, here is a sample of what my statement looks like:
(The lines marked with ** are the lines in question)
SELECT
Part.PartNum,
Cust.CustNum,
Cust.CustID,
YTD.Qty
FROM
(
SELECT
Pub.Part.PartNum,
Pub.Part.UserChar1 AS CustID
FROM
Pub.Part
) AS Part
LEFT OUTER JOIN (
SELECT
Pub.Customer.CustID,
Pub.Customer.CustNum,
Pub.Customer.Name
FROM
Pub.Customer
WHERE
Pub.Customer.CustID = '1038'
) AS Cust
ON Part.CustID = Cust.CustID
LEFT OUTER JOIN (
SELECT
Pub.OrderDtl.PartNum,
Sum(Pub.OrderDtl.OrderQty) AS Qty
FROM
Pub.OrderHed JOIN Pub.OrderDtl ON
Pub.OrderHed.OrderNum = Pub.OrderDtl.OrderNum
WHERE
**Pub.OrderHed.CustNum = Cust.CustNum AND**
**Pub.OrderDtl.PartNum = Part.PartNum AND**
YEAR(Pub.OrderHed.OrderDate)=YEAR(CURDATE())
GROUP BY
Pub.OrderDtl.PartNum
) AS YTD ON Part.PartNum = YTD.PartNum
Now, I get an error that says:
Part.PartNum cannot be found or is not specified for the query.
I get the same error for Cust.CustNum. Will you help me figure out what I am doing wrong? Thanks!
The problem is that you are using one of the aliases, inside of a sub-query which you cannot do. You will have to do something similar to this:
SELECT Part.PartNum,
Cust.CustNum,
Cust.CustID,
YTD.Qty
FROM
(
SELECT Pub.Part.PartNum,
Pub.Part.UserChar1 AS CustID
FROM Pub.Part
) AS Part
LEFT OUTER JOIN
(
SELECT Pub.Customer.CustID,
Pub.Customer.CustNum,
Pub.Customer.Name
FROM Pub.Customer
WHERE Pub.Customer.CustID = '1038'
) AS Cust
ON Part.CustID = Cust.CustID
LEFT OUTER JOIN
(
SELECT Pub.OrderDtl.PartNum,
Sum(Pub.OrderDtl.OrderQty) AS Qty,
Pub.OrderHed.CustNum
FROM Pub.OrderHed
JOIN Pub.OrderDtl
ON Pub.OrderHed.OrderNum = Pub.OrderDtl.OrderNum
WHERE YEAR(Pub.OrderHed.OrderDate)=YEAR(CURDATE())
GROUP BY Pub.OrderDtl.PartNum, Pub.OrderHed.CustNum
) AS YTD
ON Part.PartNum = YTD.PartNum
AND Cust.CustNum = YTD.CustNum
Looking at your query more, you can actually get rid of two of the subqueries:
SELECT Part.PartNum,
Cust.CustNum,
Cust.CustID,
YTD.Qty
FROM Pub.Part Part
LEFT OUTER JOIN Pub.Customer Cust
ON Part.CustID = Cust.CustID
AND Cust.CustID = '1038'
LEFT OUTER JOIN
(
SELECT d.PartNum,
Sum(d.OrderQty) AS Qty,
h.CustNum
FROM Pub.OrderHed h
JOIN Pub.OrderDtl d
ON h.OrderNum = d.OrderNum
WHERE YEAR(h.OrderDate)=YEAR(CURDATE())
GROUP BY d.PartNum
) AS YTD
ON Part.PartNum = YTD.PartNum
AND Cust.CustNum = YTD.CustNum
This is because you can't access a parent sub-query (cust, part) within another sub-query (YTD)
However, the solution is easy in your case, filter in the ON clause instead:
SELECT
Part.PartNum,
Cust.CustNum,
Cust.CustID,
YTD.Qty
FROM
(
SELECT
Pub.Part.PartNum,
Pub.Part.UserChar1 AS CustID
FROM
Pub.Part
) AS Part
LEFT OUTER JOIN (
SELECT
Pub.Customer.CustID,
Pub.Customer.CustNum,
Pub.Customer.Name
FROM
Pub.Customer
WHERE
Pub.Customer.CustID = '1038'
) AS Cust
ON Part.CustID = Cust.CustID
LEFT OUTER JOIN (
SELECT
Pub.OrderDtl.PartNum,
Sum(Pub.OrderDtl.OrderQty) AS Qty,
Pub.OrderHed.CustNum
FROM
Pub.OrderHed JOIN Pub.OrderDtl ON
Pub.OrderHed.OrderNum = Pub.OrderDtl.OrderNum
WHERE
YEAR(Pub.OrderHed.OrderDate)=YEAR(CURDATE())
GROUP BY
Pub.OrderDtl.PartNum
) AS YTD ON Part.PartNum = YTD.PartNum AND Cust.CustNum = YTD.CustNum