I'm having trouble using Aggregate functions with multiple fields.
Here is what I'm trying to do:
SELECT REPLACE(Cust_Key, sum(PRODUCT_CHARGE), count(Tracking_Number), Tracking_Number FROM Shipments = '2008-05-05'
Group By Cust_Key, Tracking_Number
I can get this to work when I use Group By for a single field like Cust_Key but I don't know how to make it work for multiple fields. What is the best way to write something that contains a few aggregate functions on top of multiple fields?
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 am using MS SQL 2012. I have a table that contains all the data that I need, but I need to summarize the data and also add up decimal fields while at it. Then I need a total of those added decimal fields. My data is like this:
I have Providers, a unique ID that Providers will have multiples of, and then decimal fields. Here are my fields:
I have a old report that was pointing to a different database, and i changed the connection string for that report and changed the field names (As per my new stored Procedure). In some places I keep getting this run time error, i have tried looking for all the hidden references to this field and i cannot find any parameter that the old database had. The error messages that i get are as follows:
[rsFieldReference] The Hidden expression for the table €˜tblContactInfo€™ refers to the field €˜PL_Admin_ShowInKit€™. Report item expressions can only refer to fields within the current data set scope or, if inside an aggregate, the specified data set scope.
[rsFieldReference] The Hidden expression for the table €˜tblContactInfo€™ refers to the field €˜PL_FA_ShowInKit€™. Report item expressions can only refer to fields within the current data set scope or, if inside an aggregate, the specified data set scope.
[rsFieldReference] The Hidden expression for the table €˜tblWithdrawals€™ refers to the field €˜PW_Comment€™. Report item expressions can only refer to fields within the current data set scope or, if inside an aggregate, the specified data set scope.
Can Someone please help me out as to how should i get rid of these error messages, they are kinda driving me nuts.
Hello, i have a table called tblschedule that has field for resourceID, employeeID, and scheduleDate. And also i have another table called tblResource that has resourceID and ResourceName. The third table called tblEmployee has employeeID, employeeFirstName and employeeLastname. I want to get a report for each resourceName (not ResourceID) that per employee schedule (COUNT). I need the report has ResourceName field, employeeName field and count. How can i write a store procedure as it need join three table to get the count. Thank you very much!
Hi, need help in this statement here. I have three tables here, i.e. Sales, SalesItem, & SalesPmt. I want to display a grid that shows the Total Bill and Total Payment amounts. My try is like this: SELECT SalesNo, SUM(Price*Qty) AS TotalBill, SUM(Payment) AS TotalPayment FROM ... GROUP BY.... No syntax error or whatever found, but the result of the total amounts is incorrect. Say the data of the respective table below: SalesItem
No Qty Price
1 1 5.00
2 2 12.00
3 4 3.50 SalesPayment
No Amount
1 10.00
2 5.00 But the result I get from the above query is:
TotalBill TotalPayment
86.00 45.00 Total Bill should be 43.00 and Total Payment should be 15.00. Apparently the problem is due to the fact that I and querying on multiple tables. The correct total payment amount was multiplied by the number of rows of sales items (15.00 x 3), while the correct total bill amount was multiplied by the number of rows of sale payments (43.00 x 2). So, what is the better way of writing this query?
I have several tables that I need to summarize data from two tables based upon a dates passed in and group that data. I have attached my table layout, some sample data, and how I would like the results to look.
Howdy,I need to write an update query with multiple aggregate functions.Here is an example:UPDATE tSETt.a = ( select avg(f.q) from dbo.foo f where f.p = t.y ),t.b = ( select sum(f.q) from dbo.foo f where f.p = t.y )FROM dbo.test tBasically I need to get some aggregate statistics about the rows offoo and store them in rows of t. The above statement works fine...butnote how the two subSelect's have the exact same WHERE clause. Thisscreams at me to combine them...but how? I would like to havesomething like this in my query:SELECT avg(f.q), sum(f.q) FROM dbo.foo f WHERE f.p = 2...and somehow store the results in t.a and t.b. Is there any way todo this?Thanks before hand!
I am trying to aggrgate Values on three columns Customer , OrderDate and Product thorough SSIS. It gives me following masseges and works very very slow.
Before Aggregation I sort the Data by Customer , OrderDate & Product.
The Aggregate transformation has encountered 4085 key combinations. It has to re-hash data because the number of key combinations is more than expected. The component can be configured to avoid data re-hash by adjusting the Keys, KeyScale, and AutoExtendFactor properties.
The Aggregate transformation has encountered 25797 key combinations. It has to re-hash data because the number of key combinations is more than expected. The component can be configured to avoid data re-hash by adjusting the Keys, KeyScale, and AutoExtendFactor properties.
The Aggregate transformation has encountered 253973key combinations. It has to re-hash data because the number of key combinations is more than expected. The component can be configured to avoid data re-hash by adjusting the Keys, KeyScale, and AutoExtendFactor properties.
The Aggregate transformation has encountered 2000037key combinations. It has to re-hash data because the number of key combinations is more than expected. The component can be configured to avoid data re-hash by adjusting the Keys, KeyScale, and AutoExtendFactor properties.
I have struggled and can't seem to get the SQL correct to get the records I want. I have 2 tables containing information from 2 separate independant sensor arrays which collect data about trains in a rail network. I need to get the most current records about the trains at any given time.
For any given moment in time, I want to query the database and get the last known position of each train and it's status. So I want a result table like this: given time = 10:07:20 TrainId | PosTime | X | Y | StatusTime | SensorId | Delay | OffDuty 109 | 5/10/2007 10:07:15 | 62389 | 25002 | 5/10/2007 10:06:51 | 75 | -5 | N 210 | 5/10/2007 10:07:15 | 65489 | 25432 | 5/10/2007 10:04:54 | 85 | -10 | Y 857 | 5/10/2007 10:07:15 | 62889 | 25983 | 5/10/2007 10:05:21 | 231 | +1 | N
OR given time=10:03:30 1 | 109 | 5/10/2007 10:03:30 | someX | someY | 5/10/2007 10:02:34 | 72 | -3 | N 2 | 210 | 5/10/2007 10:03:30 | someX | someY | null | null | null | null (Since train 210 it hasn't tripped a status sensor yet, we don't know it's status at that time) 3 | 857 | 5/10/2007 10:03:30 | someX | someY | 5/10/2007 10:02:48 | 199 | +2 | N
Any help to achieve these results would be MOST appreciated, Thanks.
I need to calculate MEAN (average), Standard Deviation, Variance, Range, Span & Median for each data column (Cost, Schedule in the test data), where each data column has different selection criteria. I have the calculations working for each column individually (e.g. funcCalcCost, funcCalcSchedule), but I need to return the calculated values as a single data set:
SELECT Dept, Project, AVG(Cost) as Cost_Mean, MAX(Cost) - MIN(Cost) as Cost_Range, .......
WHERE CostFlag = @InputParameter
GROUP BY Dept, Project
The code above works great - but only for a single column. I need to return a dataset like this: Dept Project Cost_Mean Cost_Range D1 D1P1 495 135 D1 D1P2 960 70 D1 D1P3 1375 105
Hi everyone. I am updating a table with aggregate results for multiplecolumns. Below is an example of how I approached this. It works finebut is pretty slow. Anyone have an idea how to increase performance.Thanks for any help.UPDATE #MyTableSET HireDate=(Select Min(Case When Code = 'OHDATE' then DateChangedelse null end)From HREHWhere #MyTable.HRCo=HREH.HRCo and#MyTable.HRRef=HREH.HRRef ),TerminationDate=(select Max(Case When Type = 'N' thenDateChanged else null end)From HREHWhere #MyTable.HRCo=HREH.HRCo and#MyTable.HRRef=HREH.HRRef ),ReHireDate=(select MAX(Case When Code = 'HIRE' thenDateChanged else null end)From HREHWhere #MyTable.HRCo=HREH.HRCo and #MyTable.HRRef=HREH.HRRef )
I've done some simple sql's for searching a field using Like,But this one is different. I am adding a param named @searchText I would like to bring back all records in all the fields listedbelow that has that string in the field... WHERE a.manufacturer = b.manufacturerIDAND a.location = c.locationIDAND a.Status = d.statusIDAND a.EquipmentType = e.IDAND a.calLab = f.ID AND a.testTechnology = g.id AND (c.locationID = @location OR @location = 0) So, each line/field above I want to search for the string and includein the dataset. Anyone can point me in the right direction? Thanks, Zath
Please point me in the direction of a tutorial that will do help me do the following:
The database has been previously created and the users first & last names are in the respective columns. There is also a column that should contain the full name of the user but as such it only contains <NULL>. Is there a way to pull the first name and last name from the db then write both names to column3?
I have a table that tracks some dates, and I am looking for an SQL statemet that will check all of the fields to see if a prespecified data range is true. For exampe you enter a start and end date and then then the SQL statement would check about 12 different fields to see if any of the dates are within that range. I am trying to use an or statement, but to no avail. So if you have any help it would be greatly appreciated.
I have two issues I'm trying to deal with in my code.
1. I'm trying to group by first and last name, which are in two different columns 2. I'm trying to take an average of pay per miles.
Neither of these is working well. Actually, neither is working at all.
This is the code!
SELECT OD.DriverID, (W.FirstName + W.LastName AS 'Driver'), DATEADD(dd,(DATEDIFF(dd,0,O.ReadyTimeFrom)),0) AS Date, DATENAME(dw,O.ReadyTimeFrom) AS DayOfTheWeek, Count(OD.OrderID) AS 'Total Orders', SUM(O.Distance) AS OrderMiles,
Hi all,I'm running into a road block, and I know I've done this before. I'mgetting fields from two tables, and I need to do a count of similaritems with it showing some extra info.Here's my fields:Log.LogId - IntLog.LogDispatcherID - IntOfficer.OfficerID - IntOfficer.OfficerFirstName - VarcharOfficer.OfficerLastName - VarcharI can get the info I need without a count with this:select a.LogID,a.LogDispatcherID,b.OfficerFirstname + ' ' + b.OfficerLastname as OfficerNamefrom[Log] a, Officer bwhere a.LogAssigned1 = b.OfficerIDBut when I try to add a count and group-by it errors out:select Count(a.LogID) as LogCount,a.LogDispatcherID,b.OfficerFirstname + ' ' + b.OfficerLastname as OfficerNamefrom[Log] a, Officer bwhere a.LogAssigned1 = b.OfficerIDGroup By a.LogIDI've done this before, but this isn't working. It's giving the error"it is not contained in either an aggregate function or the GROUP BYclause" for each field other then LogID.How can I do this? I want output similar to this:LogCountLogDispatchIDOfficerName334Tom Jones422John Smith.... EtcThanks for any suggestions or ideas...Sam Alex
How can I update each record in a table, based on a value in another tablewith a single SQL statement?For example, suppose I have the following two tables:Table1Name Something Color-----------------------------------------John GHAS BlueJohn DDSS BlueJohn EESS BluePaul xxxx RedRingo HJKS RedRingo FFFS RedSara hjkd PurpleSara TTHE PurpleJimi sdkjls GreenTable2Name Color------------------------John ?Paul ?Ringo ?Sara ?Jimi ?How can I update the color field in table 2 to correspond with the colorfield in table1 (so I can normalize the db and delete the color field fromtable1)?I know I could open table2 and loop through within my app; just wonderingabout a single SQL statement that would do it. I need a similar technique inother places as part of my app.Thanks,Calan
I have a am doing some date calcs () . The situation is that I have a Move date (date a customer moved to a new home). I want to calculate their sales for the following 0-3 months after the move (month 0 being the move month). I have the month and year of the move (MthStart, YrStart), and I am adding 3 to MthStart to get the MthEnd of that 0-3 month period. I will then find sales BETWEEN YrStart&MthStart AND YrEnd&MthEnd (there is a YrMth field in the sales table)
Of course, for MthStarts 10, 11, and 12, the ends are 13, 14, and 15. So for these, I need to subtract 12, and increment the YrEnd by 1.
I am wondering if there is a way to update both the MthEnd and YrEnd fields at one time instead of separate SETs (or maybe I am just thinking about this the hard way to begin with). Is there a way to update both in a single CASE statement like WHEN MthEnd> 12 THEN MthEnd-12 AND YrEnd+1?
I have an exisitng report that lists unit name, provider, runday, shift, patient. The report groups by unit name and there is a page break after each unit name. So in the current environment the report prints one page per unit that contains all of the providers, rundays, shifts, and patients for that unit name its grouping on. So the report would like like this when it prints:
Unit A Provider 1 Runday 1 Shift 1
patient 1 patient 2 Provider 1 Runday 1 Shift 2
patient 1 patient 2 Provider 1 Runday 2 Shift 1
patient 1 patient 2 Provider 1 Runday 2 Shift 2
patient 1 patient 2 Provider 2 Runday 1 Shift 1
patient 1 patient 2 Provider 2 Runday 1 Shift 2
patient 1 patient 2 Provider 2 Runday 2 Shift 1
patient 1 patient 2 Provider 2 Runday 2 Shift 2
patient 1 patient 2 PAGE BREAK Unit B............(repeat data from page 1) PAGE BREAK Unit C............(repeat data from page 1
The end user would like the ability to keep the report as is but would like to also be able to print the report as one page per each unit name, provider, runday and shift. so it would look like this
Unit A Provider 1 Runday 1 Shift 1
patient 1 patient 2 PAGE BREAK Unit A Provider 1 Runday 1 Shift 2
patient 1 patient 2 PAGE BREAK Unit A Provider 1 Runday 2 Shift 1
patient 1 patient 2
So I created a boolean parameter with a prompt of Page break by Unit, Provider, Runday & Shift? My thought is if the users sets this to False, the report will group on just Unit Name (the first example). If the user sets this to True, the report will group on Unit Name, Provider, Runday & Shift.
I set the grouping expression for this data table as: =iif(Parameters!Grouping.Value = "False", Fields!unit_Name.Value,(Fields!unit_Name.Value,Fields!Lname.Value,Fields!Rundays.ValueFields!Shift.Value))
Within the expression editor window it displays a syntax error and the report will not run.
I have a table used by multiple applications. One column is an Identify field and is also used as a Primary key. What isare the best practices to use get the identity value returned after an INSERT made by my code.. I'm worried that if someone does an INSERT into the same table a "zillionth" of a second later than I did, that I could get their Identity value.
I have successfully concatenated and converted all three fields into one field as Follow:
 SELECT   CONVERT(varchar(10),CAST(cc2.ProbationLengthYears AS INT)) + ' Year(s)' + ' ' +   CONVERT(varchar(10),CAST(cc2.ProbationLengthMonths AS INT)) + ' Month(s)' + ' ' +   CONVERT(varchar(10),CAST(cc2.ProbationLengthDays AS INT)) + ' Day(s)'
 The result is:
  2 Year(s) 0 Month(s) 0 Day(s)
Ideally I would like the result to be as follow because the probation months and days are 0:
I have a table where I need to concatenate all values into one field separated by a comma. Â If the field is null display a blank value. Â This is my table structure and example output
Create Table #read ( id int ,field1 varchar(100) ,field2 varchar(100) ,field3 varchar(100) ,field4 varchar(100)
I have a query that produces seperate rows for people, but I want to combine them into one place. I tried doing this in SQL but apparently it's not very easy in SQL Server. You need to loop through a table using cursors. I'm not quite that advanced with SQL Server and was wondering if there might be an easier way just using SSRS.
In other words I have a table as such:
1 John Smith 2 Jane Doe 3 Matthew Jones
And I'd like to create one textbox that contains the following:
