so here goes,
____________________________________
select boxnumber,max(createddate)
from table
group by boxnumber
------------------------------------
The above query has one problem as I want to display the id as well
but I cant do this obviousely..
------------------------
select boxnumber,max(createddate),id
from table
group by boxnumber
---------------------------------------
Any help possible to solve this..
and want to produce a query to show the with following
All Grouped by [ToDoReferralID] Count [ToDoID] AS [ToDoToTal] Count [ToDoID]WHERE [ToDoCompleted] IS NULL AS [ToDoIncomplete] Count [ToDoID]WHERE [ToDoCompleted] IS NULL AND [ToDoCompleteBy] <= GETDATE() AS [IncompleteUTarget] Count [ToDoID]WHERE [ToDoCompleted] IS NULL AND [ToDoCompleteBy] > GETDATE()AS [IncompleteOTarget]
I can manage a single aggregate but where to being trying to incorporate all into one query.
I am having trouble with a particular query that is beyond my scope of understanding.
Basically I need to pull sales records based on the following criteria:
I have CustomerID, InvoiceNumber, ContractEndDate, MobileNumber, etc..
Customers recontract their mobile phone plans through us, and we have a new sales record for each time they recontract.
For example, CustomerNumber 123 has recontracted 3 times..
once on 2006-01-01, then on 2007-02-12, and finally on 2008-02-15..
So they have a 12 month contract each time.. then come in to recontract it.
So.. a customer has a single Customer Detail record, but may have many sales records attached. And a customer may have several sales for the SAME mobile phone number.
Currently to pull ALL sales records for all customers, my query is this:
Code:
SELECT xxx.CustomerID AS xxx_CustomerID, xxx.Invoice AS xxx_Invoice, yyy.PhoneType AS yyy_PhoneType, yyy.PlanType AS yyy_PlanType, yyy.ContractEnds AS yyy_ContractEnds, yyy.MOB AS yyy_MobileNumber
FROM dbo.SaleControl xxx INNER JOIN dbo.SaleDetails yyy ON xxx.Invoice = yyy.Invoice
WHERE yyy.ContractEnds IS NOT NULL AND xxx.CustomerID IS NOT NULL
We want to get a list of customers that we can call to recontract, based on the ContractEnd field.
However, we want UNIQUE mobile phone numbers, with the LATEST ContrtactEnd date.
So, Customer 123 has 6 sales, for 2 unique Mobile numbers, the sql may be like:
Code:
SELECT MAX(yyy.ContractEnds) AS LatestCED, yyy.MOB FROM dbo.SaleControl xxx INNER JOIN dbo.SaleDetails yyy ON xxx.Invoice = yyy.Invoice WHERE xxx.CustomerID='123' GROUP BY yyy.MOB
Now, this works fine, and of course if i remove the WHERE clause, it collects all unique mobiles, with latest ContractEnd date for each, for all customers. (Customer 123 displays 2 mobile numbers, each with the LATEST ContractEnd date)
BUT i need this information ALONG WITH the other fields (xxx.CustomerID, xxx.Invoice, yyy.PhoneType, yyy.PlanType) and i have tried a few ways of doing it, but can't get my head around it..
Keep getting errors about Aggregate functions and Group By clause, and i understand why i am getting them, just cant think of any alternative query.
I have a column that has an expression with a runningvalue in it, a "Carrying Cost" for each month. I need to create another column that aggregates the monthly Cost. I can't to do a Runningvalue on the Runingvalue. I can't even do a Sum on the Runningvalue.
HelloWhen I use a PreparedStatement (in jdbc) with the following query:SELECT store_groups_idFROM store_groupsWHERE store_groups_id IS NOT NULLAND type = ?ORDER BY group_nameIt takes a significantly longer time to run (the time it takes forexecuteQuery() to return ) than if I useSELECT store_groups_idFROM store_groupsWHERE store_groups_id IS NOT NULLAND type = 'M'ORDER BY group_nameAfter tracing the problem down, it appears that this is not preciselya java issue, but rather has to do with the underlying cost of runningparameterized queries.When I open up MS Enterprise Manager and type the same query in - italso takes far longer for the parameterized query to run when I usethe version of the query with bind (?) parameters.This only happens when the table in question is large - I am seeingthis behaviour for a table with > 1,000,000 records. It doesn't makesense to me why a parameterized query would run SLOWER than acompletely ad-hoc query when it is supposed to be more efficient.Furthermore, if one were to say that the reason for this behaviour isthat the query is first getting compliled and then the parameters aregetting sent over - thus resulting in a longer percieved executiontime - I would respond that if this were the case then A) it shouldn'tbe any different if it were run against a large or small table B) thisperformance hit should only be experienced the first time that thequery is run C) the performance hit should only be 2x the time for thenon-parameterized query takes to run - the difference in response timeis more like 4-10 times the time it takes for the non parameterizedversion to run!!!Is this a sql-server specific problem or something that would pertainto other databases as well? I there something about the coorect use ofbind parameters that I overall don't understand?If I can provide some hints in Java then this would be great..otherwise, do I need to turn/off certain settings on the databaseitself?If nothing else works, I will have to either find or write a wrapperaround the Statement object that acts like a prepared statement but inreality sends regular Statement objects to the JDBC driver. I wouldthen put some inteligence in the database layer for deciding whetherto use this special -hack- object or a regular prepared statementdepending on the expected overhead. (Obviously this logic would onlybe written in once place.. etc.. IoC.. ) HOWEVER, I would desperatelywant to avoid doing this.Please help :)
I have a table that has 4 colums (id,projectno,date,price) i want to make a select that returns the sum per project no i used this query select projectno,sum(pice) as sum from supplier group by projectno
but i want to include additional columns like id and date for the result but its giving this message: Column 'supplier.id' is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause.
is there a better way to do so without joining the main table with the upper select query? Best Regards
Hi, I have we have a client who gives their invoices in a flat file format, we import it into a SQL Server table. Nothing is normalized – everything is repeated in every record. The fields are: customerNumberInvoice_numberPO_numberQtyDescriptionLine_numberLine_totalFreightTaxInvoice_date So an if an order has 10 line items, the header information (invoice number, PO number, ivoice date) are repeated on each of the lines I am writing a query to show the following Order number, Invoice total, Date select invoice_no, sum(line_total + freight + tax) as invoiceTotal, customerNumber, Invoice_date from invoices group by invoice_no, Invoice, customerNumber This works great - for each invoice I get the invoice number, InvoiceTotal, and Date Then I was asked to add the PO Number – this is where I can’t get it right. When I added “PO_number� to the query, I got two lines for each invoice select invoice_no, sum(line_total + freight + tax) as invoiceTotal, customerNumber, Invoice, PO_number from invoices group by invoice_no, Invoice, Sold_To_Cust_No, PO_number Please help - I need to end up with: invoice_no, invoiceTotal, customerNumber, Invoice_date and PO_number (sequence does not matter) Thanks
I am attempting to wrie a query that will return aggregate totals from two different tables. The problem is that the TotalForecast totals are way to high. How do I write a query to obtain the correct totals?Table 1 - dbo.QM_ResultsColumns - dbo.QM_Results.Special8, dbo.QM_Results.SessionName, dbo.QM_Results.PersonNumberTable 2 - dbo.PM_ForecastViewColumns - dbo.PM_ForecastView.Hierarchy, dbo.PM_ForecastView.ForecastSelect substring(dbo.QM_Results.Special8,0,6) AS Hierarchy, substring(dbo.QM_Results.SessionName,0,11) As CourseCode,count(dbo.QM_Results.PersonNumber) TotalAssociates,sum(dbo.PM_ForecastView.Forecast) TotalForecastFrom dbo.QM_Results INNER JOIN dbo.PM_ForecastView ON dbo.PM_ForecastView.Hierarchy = substring(dbo.QM_Results.Special8,0,6)where SessionMid in ('96882139', '23620891', '45077427', '29721437')AND substring(dbo.QM_Results.Special8,0,6) in ('EZHBA')Group By substring(dbo.QM_Results.Special8,0,6),substring(dbo.QM_Results.SessionName,0,11)Sample of data returned with my current query.Hierarchy CourseCode TotalAssociates TotalForecastEZHBA CARD167200 1179 141480EZHBA CARD167201 1416 169920EZHBA CARD167202 1119 134280EZHBA CARD167204 99 11880Results when I run aggregate query separatelyActual Total takenHierarchy CourseCode TotalTakenEZHBA CARD167200 393EZHBA CARD167201 472EZHBA CARD167202 373EZHBA CARD167204 33Forecasted Total takenHierarchy CourseCode ForecastEZHBA CARD167200 999EZHBA CARD167201 900EZHBA CARD167202 800EZHBA CARD167204 800
Does anyone know how to make a query and use an aggregate function? This is my current code...any help would be great. "SELECT tblTopic.Topic_ID, tblTopic.Subject, MAX(tblThread.Message_date) AS MessageDate, tblThread.Message FROM (tblThread INNER JOIN tblTopic ON tblThread.Topic_ID = tblTopic.Topic_ID) WHERE (tblThread.Message_Date LIKE '%' + @fldGenus + '%' GROUP BY tblTopic.Topic_ID, tblTopic.Subject, tblThread.Message"> Also, How can i limit the query to only bringing up 5 records? I'm trying to get a datagrid to show the 5 most recent forum posts for a particular category. Thanks.
I have a table that is used for employee evaluations. There are six questions that are scored either 1, 2, 3, 4, or 5. I want to tally the responses on a page, but I wonder if I can do it without 35 separate calls to the database (I also want to get the average response for each question). I know I can do "SELECT COUNT(intWorkQuality) AS Qual1 FROM dbo.Summer_Project_Req WHERE intWorkQuality = '1' " and then "SELECT COUNT(intWorkQuality) AS Qual2 FROM dbo.Summer_Project_Req WHERE intWorkQuality = '2' " and so on. But can I somehow do the aggregating at the page level, and just refer back to a datasource that uses a generic statement like "SELECT intWorkQuality, intDepend, intAnalyze, intWrite, intOral, intCompatibility FROM dbo.Summer_Project_Req"? If I can, I am not sure what type of control would be best to use or what syntax to use to write the code-behind. I would like the results to be displayed in a grid format. Thanks in advance for your help.
I was doing a SUM on my returned rows and i found that what i really want is an aggregate bitwise OR on all the returned rows. Do you know what's the function for that?
I have two tables tb1 with item and qtyOnHand and a second table tb2 with item and qtyOrdered I am trying without success to make this happen;select sum (onHand-Ordered) from (select sum (qtyOnHand) from tb1 where item = RD35 group by item) as onHand, (select sum (qtyOrdered) from tb2 where item = RD35 group by item) as OrderedI kind of gathered it would work based on this http://weblogs.asp.net/jgalloway/archive/2004/05/19/135358.aspxI have also tried this;select tb1.item from (select sum (qtyOnHand) from tb1 where item = RD35 group by item) as onHand, (select sum (qtyOrdered) from tb2 where item = RD35 group by item) as Ordered, sum (onHand-Ordered) as available from tb1 where tb1.item = RD35Any ides, there are multiple rows of each item in each table tb1 is inventory with several different locations and tb2 is an orders table.
What I'm trying to solve: I have an application that generates SQL queries, and sometimes uses DISTINCT where the result set has no dupe rows. In terms of database resources, I'm trying to figure out if it's worth it to change to app to be smart enough to not use DISTINCT where it won't serve any purpose, or whether to let it do the DISTINCT and save added complexity to the query building application. I.e. what is the cost of DISTINCT where there are no dupe rows?
What I want to know: Can someone explain how the stream aggregate operator actually goes about doing its work?
Does this always create a temp table for sorting and discarding duplicates (for DISTICNT)? If the answer is "no or sometimes", how does it do so in the case where a temp table is not involved? I noticed the the estimated I/O for this operator was zero for some queries I wrote agains pubs. Does this mean that the optimizer believes the temp table needed will fit in-memory and creates it in-memory? Or does the estimated I/O figure not included disk writes for work tables?
I was told that on Oracle there's something called an Aggregate Navigator which should be capable of changing the table you're addressing in a query to another table (with aggregate data) and in this way optimize performance in a data warehousing environment.
I need to run a query to get the following result(by carrier and for each calc_date, calculate the percentage of all individuals who have rcf greater than 0.73):
carrier,calc_date,count of ind with rcf > 0.73, count of all individual, percentage of individuals with rcf's greater than 0.73.
does anyone have an idea of how to achieve that result?
How can I aggregate a top 5 count across two satellite tables?
e.g. Orders and downloads table each have multiple entries for the same customer ID I would like to count the orders and add them to the downloads count too e.g. 5 orders added to 10 downloads giving 15 as the total for this customer and get a total 'site activity' result which I would like to select the top 5 for.
I have three tables, tblschedule, tblresource and tblemployeename. in tblschedule table there are scheduleID, resourceID and employeeID. In tblResource there are ResourceID and ResourceName. In tblemployeename there are EmployeeID, EmployeeFName and EmployeeLame. I want to have a report that show how many times the resource has been reserved by employee. i would like to have a report. Look like the following:
ResourceName EmployeeFName EmployeeLName (Or use EmployeeName) Number of record.
I need to find an aggregate for several fields in a row e.g. Max(date1, date2, ..., dateN)
I can pass this to a delimited string, pass the string to an UDF that returns a table and run Max(tablefield) on that UDF
Unfortunately I can only get this working for 1 delimited string at a time
Ideally I would want to include the function in a SELECT statement, e.g. something like
SELECT t1.a, dbo.MaxOfFieldValues(t1.d1+','+t1.d2+...+','+t2.dN ) FROM t1
I got it working with the following two udfs, but I am sure visitors here have solved this a bit smarter:
ALTER Function [dbo].[MaxOfFieldValues] ( @ListOfValues varchar(8000) , @delimiter varchar(10) = ',' ) RETURNS VARCHAR(8000) AS BEGIN --Need to get the maximum changedate first --pass the fields as one value (a delimited string) --and calc the max declare @result varchar(8000) declare @remainder varchar(8000) set @remainder = @ListOfValues declare @NoOfItems int --items = delimiters +1 SET @NoOfItems = (len(@ListOfValues) - Len(Replace(@ListOfValues,@delimiter,''))/Len(@ListOfValues))+1 declare @counter int set @counter =1 set @result = dbo.TakePart(@remainder,@delimiter,@counter) WHILE @counter <= @NoOfItems BEGIN set @counter = @counter + 1 IF @result < dbo.TakePart(@remainder,@delimiter,@counter) BEGIN SET @result = dbo.TakePart(@remainder,@delimiter,@counter) END END RETURN (@result) END
ALTER FUNCTION [dbo].[TakePart] ( @param varchar(8000) , @delimiter varchar(10) , @NumPart int ) RETURNS varchar(8000) AS BEGIN --Note: maybe smarter to whack the delimiter to the end of the string to avoid the IF statement declare @result varchar(8000) declare @remainder varchar(8000) declare @counter int set @result = '' set @remainder = @param set @counter = 1 WHILE @counter < @Numpart BEGIN SET @remainder = SUBSTRING(@remainder,CHARINDEX(@delimiter,@remaind er,1)+Len(@delimiter),8000) SET @counter = @counter +1 END
IF @counter > (len(@param) - Len(Replace(@param,@delimiter,''))/Len(@delimiter)) BEGIN SET @result = @remainder END ELSE BEGIN SET @result = LEFT(@remainder,CHARINDEX(@delimiter,@remainder,1) -1) END
I have a table called sample and i have the following requirement. i.e i need sum(credit) group by ssn no.
One special condition is as follows:
For each distinct ssn if "flag" has the same CX value,then out of all the records with the same CX value, the highest "credit" value is added to the sum for that "ssn" and the rest are ignored. If while adding "credit" to the sum and if "credit" value is equal to zero then "sum" value is used for summing else "credit" value is used. Can any one help me out in trying this logic. I have tried but i could'nt able embed the conditions inbetween the Sql statetment.
I have implemented a login audit on a particular system which catches the users login details, including their application logon name and NT username.
What I want to do is report on users who have logged on to the software using someone else's workstation (i.e. logged on to more than one workstation).
--Insert test data. Please note that loginName and ntUsername are rarely the same INSERT INTO @logins (loginName, ntUsername, loginDate) SELECT 'Amy', 'Amy', '20070101' UNION SELECT 'Amy', 'Amy', '20070102' UNION SELECT 'Amy', 'Amy', '20070103' UNION SELECT 'Bob', 'Bob', '20070101' UNION SELECT 'Bob', 'Bob', '20070102' UNION SELECT 'Bob', 'Amy', '20070103' UNION --Bob has logged on using 2 different NT accounts SELECT 'Cal', 'Cal', '20070102' UNION SELECT 'Cal', 'Amy', '20070102' UNION --So has cal SELECT 'Dom', 'Dom', '20070102' UNION SELECT 'Dom', 'Dom', '20070102'
Any ideas? I just can't think of the logic needed to get what I want.
Code: [SQL] SELECT DTZZ, [NUM], [ENER], MAX ([MYDATE]) AS max_date
[Code] .....
[Err] 42000 - [SQL Server]An aggregate may not appear in the WHERE clause unless it is in a subquery contained in a HAVING clause or a select list, and the column being aggregated is an outer reference.
I have a query where I need to use an aggregate function MAX in where clause, I know that MAX cannot be used in a Where clause because it is an aggregate function. Can anyone help me out in writing this query?
SELECT * FROM ACCOUNT_REVIEW AR INNER JOIN QUESTION_RESPONSE ON AR.Review_ID = QUESTION_RESPONSE.Review_ID WHERE (MAX(AR.Review_Date) IS NULL)
I want to return only the sum total of each of the following two columns generated by this query, but when I wrap them in SUM() I get an error stating that I can't use an aggregate function on an aggregate or subquery.
Is there another approach that I might take to sum these?
SELECT CASE soitem.fmultiple WHEN 1 then (SELECT funetprice FROM sorels WHERE (sorels.fsono = shmast.fcsono) AND sorels.frelease = SUBSTRING(shitem.fsokey,10,3) AND sorels.fenumber = shitem.fenumber) * shitem.fshipqty ELSE (SELECT top 1 funetprice FROM sorels WHERE (sorels.fsono = shmast.fcsono) AND sorels.finumber = soitem.finumber) * shitem.fshipqty END as ExtPrice,
CASE CAST((shitem.fshipqty) as int) % nullif(CAST(inmast.fnusrqty1 as int),0) WHEN 0 then (CAST((shitem.fshipqty) as int) / nullif(CAST(inmast.fnusrqty1 as int),0)) ELSE (CAST((shitem.fshipqty) as int) / nullif(CAST(inmast.fnusrqty1 as int),0)) + 1 END as BoxCount
FROM shmast INNER JOIN shitem ON shmast.fshipno = shitem.fshipno INNER JOIN soitem ON (soitem.fsono = shmast.fcsono) AND (Convert(Int,soitem.finumber) = Convert(Int,SUBSTRING(shitem.fsokey,8,10)) / 1000) LEFT JOIN somast ON (shmast.fcsono = somast.fsono) LEFT JOIN inmast ON (soitem.fpartno = inmast.fpartno) WHERE (shmast.fbl_lading='00000000000000003784') AND (shitem.fshipqty > 0)
I would like to find the first transaction_date with the criteria below and return all transactions after. i would need to use the seqn number since many of the transactions could occur on the same day.
SELECT c.MEMBER_TYPE , c.DATE_ADDED , h.ID , h.ACTIVITY_TYPE , h.TRANSACTION_DATE , h.UF_1 , min (h.seqn) FROM
I've written a query which was working fine prior to me trying to add a sub-query. I'm trying to make sure I am getting the max disconnect date for each account that has been issued a refund. When I attempt to run the modified query, I receive the following error:
Msg 147, Level 15, State 1, Line 43 An aggregate may not appear in the WHERE clause unless it is in a subquery contained in a HAVING clause or a select list, and the column being aggregated is an outer reference.
Here's the whole query:
IF OBJECT_ID('TEMPDB..#TMP1A') IS NOT NULL DROP TABLE #TMP1A SELECT BC.ACCTCORP, BD.HOUSE, BD.CUST, BC.BATCH,
from Orders join Customers on Orders.CustID = Customers.CustID where OrderDateTime >= '6/1/2006' and OrderDateTime <= '6/30/2006' order by SalesID, OrderDateTime
