Does The Group By Have To Include All Fields From The SELECT Clause?
Dec 3, 2007
hey all,
say i have the following function
SELECT GLF_CHART_ACCT.DESCR1, F1ADR_ADDRESS.ADDR1, F1ADR_ADDRESS.ADDR2,
F1ADR_ADDRESS.ADDR3, F1ADR_ADDRESS.ADDR_CITY, F1ADR_ADDRESS.ADDR_STATE,
F1ADR_ADDRESS.POST_CODE, F1ADR_ADDRESS.PHONE_NBR, F1ADR_ADDRESS.FAX_NBR,
F1ADR_ADDRESS.EMAIL_ADDR_NAME, F1ADR_ADDRESS.CONTACT_NAME,
F1ADR_ADDRESS.CONTACT_TITLE, GLF_CHART_ACCT.ACCNBRI, F1ADR_ADDRESS.ENTITY_UNIQUE_NBR
FROM GLF_CHART_ACCT
INNER JOIN F1ADR_ADDRESS ON (GLF_CHART_ACCT.CHART_NAME = F1ADR_ADDRESS.ENTITY_KEY1)
AND (GLF_CHART_ACCT.ACCNBRI = F1ADR_ADDRESS.ENTITY_KEY2)
GROUP BY GLF_CHART_ACCT.DESCR1, F1ADR_ADDRESS.ADDR1, F1ADR_ADDRESS.ADDR2,
F1ADR_ADDRESS.ADDR3, F1ADR_ADDRESS.ADDR_CITY, F1ADR_ADDRESS.ADDR_STATE,
F1ADR_ADDRESS.POST_CODE, F1ADR_ADDRESS.PHONE_NBR, F1ADR_ADDRESS.FAX_NBR,
F1ADR_ADDRESS.EMAIL_ADDR_NAME, F1ADR_ADDRESS.CONTACT_NAME, GLF_CHART_ACCT.ACCNBRI,
F1ADR_ADDRESS.CONTACT_TITLE, GLF_CHART_ACCT.CHART_NAME, F1ADR_ADDRESS.ENTITY_UNIQUE_NBR,
GLF_CHART_ACCT.SELN_TYPE1_CODE
HAVING CHART_NAME='ARCHART' AND GLF_CHART_ACCT.DESCR1 <> '' AND GLF_CHART_ACCT.SELN_TYPE1_CODE = 'Trade'
AND GLF_CHART_ACCT.DESCR1 LIKE '%" + Search + "%' ORDER BY GLF_CHART_ACCT.DESCR1;
I get errors if not all the fields are included in the group by clause.
what i dont get is why i have to create seperate groups for this query...or am i reading it wrong??
Cheers,
Justin
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Jun 2, 2014
Usually it is better to include the columns in the index that are in where clause, select list and join.I am thinking that the columns in the selected list is better to keep as index columns and the columns that are in the where clause is better to keep in key columns.Where do we use join column is it better to create as main key column or included column.
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Jul 8, 2013
I'd like to have all distinct recordIDs with relevant text associated with them. Each record has 3 text boxes in different languages. Each text in different language is defined by an AttributeDefinitionID. This is my query:
Select a.entryID, g.GroupName, c.CategoryName as ExperienceType,
e.AttributeValue as EnglishWording,
e1.AttributeValue as GermanWording,
e2.AttributeValue as RussianWording,
From Entry as a
inner join entrycategory as b on b.entryid = a.entryid
[Code] ....
but in the results I get additional rows for each record even if the record doesnt have all three text boxes populated and there is only EnglishText for example.
EntryID GrouPName EnglishWording GermanWording RussianWording
1586 Red abc NULL NULL
1586 Red NULL NULL NULL
3566 Yellow NULL Hallo Welt NULL
3566 Yellow NULL NULL NULL
3566 Yellow Hello world NULL NULL
3566 Yellow Hello world Hallo Welt NULL
1586 should only return the first line with English wording.
3566 should return the last line that shows both English and German wording populated
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Jul 20, 2005
Hi All,In Oracle, I can easily make this query :UPDATE t1 SET (f1,f2)=(SELECT AVG(f3),SUM(f4)FROM t2WHERE t2.f5=t1.f6)WHERE f5='Something'I cannot seem to be able to do the same thing with MS-SQL. There areonly 2 ways I've figured out, and I fear performance cost in both cases,which are these :1)UPDATE t1 SET f1=(SELECT AVG(f3)FROM t2WHERE t2.f5=t1.f6)WHERE f5='Something'and then the same statement but with f2, and2)UPDATE t1 SET f1=(SELECT AVG(f3)FROM t2WHERE t2.f5=t1.f6),f2=(SELECT SUM(f4)FROM t2WHERE t2.f5=t1.f6)WHERE f5='Something'Is there a way with MS-SQL to do the Oracle equivalent in this case ?Thanks,Michel
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Nov 7, 2008
I have a table which stores datewise Transactions of different items. Fields and sample data is
RecID, ItemID, Date, Received, Issued, Stock
1, 5, 11-03-08, 10, 10
2, 5, 11-05-08, 3, 7*
3, 8, 11-15-08, 25, 25
4, 8, 11-16-08, 8, 33
5, 8, 11-18-08, 6, 27*
Now i want to select last row for each item (indicated by *). Is it possible in one single statement.
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Aug 30, 2013
I try this sql query:
Code:
SELECT
[NAMES], [NUMBER]
FROM
[CV].[dbo].[T40]
WHERE
[NUMBER] = '44644'
GROUP BY
[NAMES], [NUMBER];
The output is:
Code:
NAMESNUMBER
BENCORE S.R.L.44644
BENCORES.R.L. 44644
I need instead this other output:
Code:
NAMESNUMBER
BENCORE S.R.L.44644
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Mar 26, 2008
What is the equivalent for INCLUDE clause (in Create index syntax) in SQL Server 2000.
SQL Server 2005 will support Include clause in Create index syntax . How to attain it in SQL Server 2000
Example : I have below query executable in SQL Server 2005
CREATE INDEX Index_Name ON mytable(col1 ASC) INCLUDE (name,id);
What is the equivalent for the above query in SQL server 2000
Thanks ,
Sushma
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Jul 23, 2005
After trying every way I could come up with I can't get a filter clauseto work with a passed variable ...I have a cursor that pulls a filter string from a table (works OK),then I want to use that filter in a second cursor, but can't get thesyntax ...@bakfilter is equal to "MISV2_db_%.BAK" before I try to open and fetchfrom the second cursor. Here is the cursor declaration:DECLARE curFiles CURSOR FORSELECT FileName, FileDateFROM DataFileWHERE (((Active)=1) AND ((FileName) LIKE '@bak_filter'))ORDER BY FileDate DESCWhat do I need to do to get it to use the string contained in@bak_filter?Thanks in advance, Jim
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May 15, 2007
I've got a query where i need to return a max value based on a select but one of the fields i need to return in the results is the records primary key ID No. This messes up the MAX bit and means that all results are returned, not just the max one.
The query i'm using is very long so i've simplified what i mean by the example below. Say i have a table 'Fruits':
ID FruitName Cost1 Apple 0.452 Apple 0.633 Apple 0.524 Pear 0.895 Pear 0.83
And run the query:
select max(Cost),FruitName From Fruitsgroup by FruitName
It'll correctly return:
FruitName CostApple 0.63Pear 0.89
Now i need the ID also returned by my query so i go:
select max(Cost),FruitName,ID From Fruitsgroup by FruitName,ID
This doesnt return the above results with the ID appended to it, it instead returns:
ID FruitName Cost1 Apple 0.452 Apple 0.633 Apple 0.524 Pear 0.895 Pear 0.83
As the ID is always distinct and therefore messes up the grouping. How in this instance would i return the correct result of:
ID FruitName Cost2 Apple 0.634 Pear 0.89
Thanks.
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Feb 6, 2008
HiI am new to SQL and am having a problem. I need to fix my query to do the following...2) get a total of the number of rows returned.
DECLARE @StartDate varchar(12)DECLARE @EndDate varchar(12)DECLARE @Region varchar(20)
SET @StartDate = '01/01/2002'SET @EndDate = '12/31/2008'SET @Region = 'Central'
SELECTA.createdon,A.casetypecodename,A.subjectidname,A.title,A.accountid,A.customerid,A.customeridname,B.new_Region,B.new_RegionName
FROM dbo.FilteredIncident AINNER JOIN dbo.FilteredAccount B ON A.customerid = B.accountid
WHERE (A.createdon >=@StartDate AND A.createdon <= @EndDate)AND (B.new_RegionName = @Region)AND (A.casetypecode = 2)
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Jul 23, 2005
Hi, can anyone shed some light on this issue?SELECT Status from lupStatuswith a normal query it returns the correct recordcountSELECT Status from lupStatus GROUP BY Statusbut with a GROUP By clause or DISTINCT clause it return the recordcount= -1
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Apr 19, 2008
I have a table of parts and want to display some statistics from it. The parts table has several fields in it, but the two that I need to use in my sql select queries are "PartUserID" and "DateUseBy", but I don't know how to use the "dateuseby" in the second example.Can someone help me out with #2?1. Display the total number of parts owned by a user:SQL Query: SelectCommand="SELECT COUNT (*) FROM [ZCPart] WHERE (ZCPart.PartUserId = @PartUserId)" OnSelecting="sqlPartCount_Selecting"> <SelectParameters> <asp:Parameter Name="PartUserID" /> </SelectParameters>Code-behind: protected void sqlPartCount_Selecting(object sender, SqlDataSourceSelectingEventArgs e) { e.Command.Parameters["@PartUserID"].Value = Membership.GetUser().ProviderUserKey; } 2. Display the total number of parts owned by a user that are to be used in the current year. The table has a field "dateuseby" that should be used for the "Where" but I don't know how to get it.SQL Query:How to I include the "usebydate" so that it will use 2008 as the year ? I wrote the following query as an example of what I'm trying to get. SelectCommand="SELECT COUNT (*) FROM [ZCPart] WHERE (ZCPart.PartUserId = @PartUserId, ZCPart.DateUseById = @PartUseById)" onselecting="sqlPartYearCount_Selecting"> <SelectParameters> <asp:Parameter Name="PartUserID" /> <asp:Parameter Name="DateUseByID" /> </SelectParameters>Code-behind: protected void sqlPartYearCount_Selecting(object sender, SqlDataSourceSelectingEventArgs e) { e.Command.Parameters["@PartUserID"].Value = Membership.GetUser().ProviderUserKey; // ? How do I change the date in the field to be in "2008" format and then put that in the sql query? //e.Command.Parameters["@DateUseByID"].Value = currentYear; //currentYear currentDateTime = DateTime.Now; }
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Mar 21, 2006
I wanted to create something like this:Select (FirstItem + "/" + SecondItem) AS Itembut I get error. Is there anything wrong with this code?P.S. I'm using mssql 2000
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Jul 20, 2005
Example, suppose you have these 2 tables(NOTE: My example is totally different, but I'm simply trying to setupthe a simpler version, so excuse the bad design; not the point here)CarsSold {CarsSoldID int (primary key)MonthID intDealershipID intNumberCarsSold int}Dealership {DealershipID int, (primary key)SalesTax decimal}so you may have many delearships selling cars the same month, and youwanted a report to sum up totals of all dealerships per month.select cs.MonthID,sum(cs.NumberCarsSold) as 'TotalCarsSoldInMonth',sum(cs.NumberCarsSold) * d.SalesTax as 'TotalRevenue'from CarsSold csjoin Dealership d on d.DealershipID = cs.DealershipIDgroup by cs.MonthIDMy question is, is there a way to achieve something like this:select cs.MonthID,sum(cs.NumberCarsSold) as 'TotalCarsSoldInMonth',TotalCarsSoldInMonth * d.SalesTax as 'TotalRevenue'from CarsSold csjoin Dealership d on d.DealershipID = cs.DealershipIDgroup by cs.MonthIDNotice the only difference is the 3rd column in the select. Myparticular query is performing some crazy math and the only way I knowof how to get it to work is to copy and past the logic which isgetting out way out of hand...Thanks,Dave
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Apr 28, 2015
How to include row values as columns in my select query. I have a table that stores comments for different sections in a web application. In the table below, I would like display each comment as a new column. I only want one row for each record_ID.
Existing table layout
table name - tblcomments
Record_ID Comment_Section_ID Comment
1 5 Test 5 comment
1 7 Test 7 comment
2 5 New comment
2 7 Old comment
3 5 Stop
3 7 Go
Desired table layout
table name - #tempComment
Record_ID Comment_Section_5 Comment_Section_7
1 Test 5 comment Test 7 comment
2 New comment old comment
3 Stop Go
Once I figure out how to get the data in the layout above, I will need to join the table with my record table.
table name - tblRecord
Record_ID Record_Type_ID Record_Status
1 23 Closed
2 56 Open
3 67 Open
4 09 Closed
5 43 In progress
I would like to be able to join the tables in the query below for the final output.
Select r.Record_ID, r.Record_Type_ID, r.Record_Status,
c.Comment_Section_5, c.Comment_Section_7
from tblRecord r
left outer join #tempComment c
on r.record_ID = c.record_ID
How I can get the data in the desired #tempComment table layout mentioned above?
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Nov 20, 2004
Hi,
What is HAVING clause equivalent in the following oracle query, without the combination of "GROUP BY" clause ?
eg :
SELECT SUM(col1) from test HAVING col2 < 5
SELECT SUM(col1) from test WHERE x=y AND HAVING col2 < 5
I want the equivalent query in MSSQLServer for the above Oracle query.
Also, does the aggregate function in Select column(here the SUM(col1)) affect in anyway the presence of HAVING clause?.
Thanks,
Gopi.
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Apr 3, 2008
How Can I use Top Clause with GROUP BY clause?
Here is my simple problem.
I have two tables
Categories
Products
I want to know Top 5 Products in CategoryID 1,2,3,4,5
Resultset should contain 25 Rows ( 5 top products from each category )
I hope someone will help me soon.
Its urngent
thanks in advance
regards
Waqas
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Mar 23, 2008
HiI have this query I made but I am not sure how to fully use the group by clause. IF @option = 'day'
BEGIN
SELECT userID, SUM(Correct) AS CORRECT, SUM(Wrong) as Wrong, SUM(AssitanceNeeded) AS AssitanceNeeded,
CONVERT(VARCHAR(10),TimeDateStamp,101) As TimeDateStamp
FROM Charts
WHERE TimeDateStamp
BETWEEN DATEADD(d,-7,DATEDIFF(d,0,getdate() + 1))
AND
DATEADD(ss,-1,DATEADD(d,DATEDIFF(d,0,getdate())+ 1 , 0)) AND UserID = @UserID
GROUP BY UserID,TimeDateStamp
ENDSo I get a result like this:BB7EFE81-B532-46DC-B8D1-4E7A4186EEB0012003/23/2008BB7EFE81-B532-46DC-B8D1-4E7A4186EEB0012003/23/2008BB7EFE81-B532-46DC-B8D1-4E7A4186EEB0025103/23/2008BB7EFE81-B532-46DC-B8D1-4E7A4186EEB0020003/23/2008BB7EFE81-B532-46DC-B8D1-4E7A4186EEB0014003/23/2008BB7EFE81-B532-46DC-B8D1-4E7A4186EEB0012003/23/2008BB7EFE81-B532-46DC-B8D1-4E7A4186EEB0012003/23/2008 but I really just want it to be thisBB7EFE81-B532-46DC-B8D1-4E7A4186EEB001071 03/23/2008See I want everything with the same user name and date to be grouped together. But when I do that in my group clause it separates them all. Yet if I don't have my timeDateStamp in the group clause I get a syntax error.Thanks
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Jun 28, 2004
I'm trying to use a GROUP BY clause in my SQL statement when retieving information from an SQL Server DB. The only problem is that it won't let me 'SELECT' columns from the database that are not part of the GROUP BY clause. Here is my example:
This works:
SELECT ColumnA, ColumnB FROM MyTable GROUP BY ColumnA, ColumnB
This does NOT work:
SELECT ColumnA, ColumnB FROM MyTable GROUP BY ColumnA
It simply will not let me have ColumnB in the SELECT clause unless I put it in the GROUP BY clause. Is there any way around this? Because I need both columns to display in the page, but I only want to group them by one column.
I'm coming from MySQL, and in MySQL what I want to do is perfectly legal. However, in SQL Server it's not...
Any ideas?
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Nov 2, 2007
in select apart of my statment I have the below code, but I want to exclude it from the group by clause, is there a way I can do this??
(cast(timesheethours.hoursworked as char) + '' + cast
(timesheethours.payrate as char) + ''+ objects.FileAs) as 'workers details',
Thanks
Dave,
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May 10, 2008
Hi all,
Got a problem here, I am not quite familiar yet with the sql group by clause. As an illustration, I have a table with column StoreName and Sales.
StoreName Sales
DFA_Main 50
DFA_Main 50
DFA_Branch 60
DFA_Branch 60
DFA_OtherBranch 10
MMDA_Main 50
MMDA_Main 50
MMDA_Branch 30
MMDA_Branch 30
In my understanding if we are going to group this table by StoreName the result will be:
StoreName Sales
DFA_Main 100
DFA_Branch 120
DFA_OtherBranch 10
MMDA_Main 100
MMDA_Branch 60
But what would be the sql statement to produce an output like this:
StoreName Sales
DFA 230
MMDA 160
Is it possible for me to do that? Thanks for the help in advance.
===============
JSC0624
===============
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Oct 17, 2013
In SQL, HAVING clause cannot be used without GROUP BY operation.
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Dec 20, 2005
Hi all,
I have this stored procedure and I want it to produce the results to GROUP BY Style1, Style2, StyleColor, Whrse_No, Bin_No ...... This procedure is used by a crystal report file to produce a report.... Below is the code:
( I think that the problem is in that some fields which are not summed have to be somehow gropued or modified
)
------------------ Seelct part simply slects several variables where sum of them are summed
select Style1 ,style2,StyleColor,Description,Whrse_No, Whrse_Desc, Bin_no, size_cd, Nbr_Sizes
, Size_Desc01, Size_Desc02, Size_Desc03, Size_Desc04, Size_Desc05
, Size_Desc06, Size_Desc07,Size_Desc08, Size_Desc09, Size_Desc10
, Size_Desc11, Size_Desc12, Size_Desc13, Size_Desc14, Size_Desc15 , OnHandQty_Total = sum ( OnHandQty_Total)
, OnHandQty_Sz1 = sum (OnHandQty_Sz1), OnHandQty_Sz2 = sum (OnHandQty_Sz2), OnHandQty_Sz3 = sum (OnHandQty_Sz3), OnHandQty_Sz4 = sum (OnHandQty_Sz4), OnHandQty_Sz5 = sum (OnHandQty_Sz5)
, OnHandQty_Sz6 = sum (OnHandQty_Sz6), OnHandQty_Sz7 = sum (OnHandQty_Sz7), OnHandQty_Sz8 = sum (OnHandQty_Sz8), OnHandQty_Sz9 = sum (OnHandQty_Sz9), OnHandQty_Sz10 = sum (OnHandQty_Sz10)
, OnHandQty_Sz11 = sum (OnHandQty_Sz11), OnHandQty_Sz12 = sum (OnHandQty_Sz12), OnHandQty_Sz13 = sum (OnHandQty_Sz13), OnHandQty_Sz14 = sum (OnHandQty_Sz14), OnHandQty_Sz15 = sum (OnHandQty_Sz15)
, Total_OnHandNeg
, CompanyName
, Date
from #rInventoryOnHandStyle_Whse
Where 1 = 1
' + @sAND10 + '
------------- Group Rule
Group By Style1, style2, StyleColor, Whrse_No, Bin_no
' + @OrderBy + '
'
--)
EXEC(@cmd)
GO
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Mar 21, 2006
Hi,I was wondering if anyone out there can help me with this SQL problem:I have a database that has two tables: EMPLOYEE and JOB_TITLEThe EMPLOYEE Table consists of a salary and job_title _code columns,among many others; the JOB_TITLE table contains job_title_code column,among many others.The SQL problem is: Select the employees' last names and Group them bySalary within their job_title_code. I am new to SQL statements andkinda puzzled on how to solve this problem. I would appreciate any helpI can get on this. Thanks a lot in advance.
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Sep 24, 2006
I have two tables
A. TEST_SUBJECTS_TBL with the following columns . This table contains the subjects in a test
1. TEST_SUBJECT_ID PK
2. SUBJECT_ID FK
3. TEST_ID FK
4. PM // This is the passing marks for the subject
B. TEST_MARKS_TBL with the following columns This table stores the marks scored by students for each subject
1. TEST_SUBJECT_ID FK
2. STUDENT_ID FK
3. MARKS_OBTAINED
I need a query which gives me the max, min,avg marks obtained in each subject for a test and the total number of students who have passed in the subject
The query output should be something like this
___________________________________________________________________
SubjectID MaxMarks MinMarks AvgMarks TotalStudentsPassed
___________________________________________________________________
1 90 30 44 11 6
2 80 24 22 33 8
......
......
I can use a groupby to find max,min and avg marks but finding total students passed is posing a problem.
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Sep 24, 2007
Greetings!
Why does the select statement must have the same non aggregated columns which are also part of the group by clause?
I have a feeling it's to do with the way the SQL Server database engine actually executes the query? i.e. the select part is the last thing the engine performs (after doing the joins and the filtering etc...).
Your help would be appreciated.
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Oct 10, 2007
create table A
(
USERID int,
USER varchar(20),
TTYPE varchar(20),
DETAIL varchar(20),
);
insert into A(
1,'X','Credit','Amount xxx',
1,'X','Debit', 'Amount xxx',
2,'Y','Debit', 'Amount xx',
2,'Y','Debit', 'Amount xxx',
1,'X','Debit', 'Amount xxxx',
1,'X','Credit', 'Amount xxxx',
);
Create table B
(
USERID int,
TRANSACTION int
);
insert into B select USERID, COUNT(case when TTYPE='Credit' 1 else null end) as TRANSACTION from A group by USERID
[Error Code: 8118, SQL State: S1000] Column 'A.DETAIL' is invalid in the select list because it is not contained in an aggregate function and there is no GROUP BY clause.
Any suggestions......
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Sep 24, 2006
I have two tables
A. TEST_SUBJECTS_TBL with the following columns . This table contains the subjects in a test
1. TEST_SUBJECT_ID PK
2. SUBJECT_ID FK
3. TEST_ID FK
4. PM This is the passing marks for the subject
B. TEST_MARKS_TBL with the following columns This table stores the marks scored by students for each subject
1. TEST_SUBJECT_ID FK
2. STUDENT_ID FK
3. MARKS_OBTAINED
I need a query which gives me the max, min,avg marks obtained in each subject for a test and the total number of students who have passed in the subject
The query output should be something like this
___________________________________________________________________
SubjectID MaxMarks MinMarks AvgMarks TotalStudentsPassed
___________________________________________________________________
1 90 30 44 11 6
2 80 24 22 33 8
......
......
I can use a groupby to find max,min and avg marks but finding total students passed is posing a problem. How do i find the total students passed ?
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Nov 12, 2003
I am making a website where users go to a page that lists every Program in their area. The first time the page loads they see all the Programs, then then can filter it down with drop down lists. I have everything working except for the Category because some programs have more than one category. The select is working good but I get duplicates.
Here it is:
SELECT DISTINCT
p.ProgramID,
p.ProgramName,
p.ProgramCity,
p.ProgramState,
p.ProgramCountyID,
p.ProgramHours,
p.ProgramContactName,
p.ProgramPhone,
p.ProgramEmail,
p.ProgramGrades,
p.ProgramTransportation,
pc.ProgramID,
pc.CategoryID
FROM
Programs p,
ProgramCategories pc
WHERE
p.ProgramCountyID IS NOT NULL AND
p.ProgramCity IS NOT NULL AND
p.ProgramHours IS NOT NULL AND
p.ProgramGrades IS NOT NULL AND
p.ProgramTransportation IS NOT NULL AND
p.ProgramID = pc.ProgramID AND
pc.CategoryID IS NOT NULL
GROUP BY
p.ProgramID
ORDER BY
p.ProgramName ASC
When I have just p.ProgramID in the GROUP BY clause, I get the error:
"column name" is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause.
But when I put all the column names in the GROUP BY clause, I still get duplicates. What can I do to stop this. When the user selects a category the pc.CategoryID IS NOT NULL changes to pc.CategoryID = 3 (or whatever they select) and everything works the way its supposed to. I just want each individual program to show only once when the page first loads.
Thanks for your time
Dave
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Sep 27, 2005
I'm trying to set up my adhoc query to return just one single record, which is aliased as 'foreign' in my sql statement (which is just the total amount of foreign overseas orders for just one day. All Sale_Type_Ids over 2 [integer datatype] are foreign orders):
SELECT SUM(CASE WHEN Orders.Sale_Type_Id > 2 THEN Orders.Sale_Type_Id ELSE NULL END) AS foreignFROM Orders INNER JOIN Processing ON Orders.ID = Processing.Order_IDWHERE (Processing.Orderdate = '20050915') AND (Processing.status = 1)GROUP BY CASE WHEN Orders.Sale_Type_Id > 2 THEN Orders.Sale_Type_Id ELSE NULL ENDHAVING (SUM(CASE WHEN Orders.Sale_Type_Id > 2 THEN Orders.Sale_Type_Id ELSE NULL END) >= 0)
..but my resultset is returning two records. If I remove the HAVING clause, it will return three records, with one being blank.???.netsports
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Oct 14, 2006
Code is:
select
case when ItemCode is null then '-'
else ItemCode
End,
case when sum(RecdQty) is null then '-'
else sum(RecdQty)
End
from ItemMaster where ItemCode='V001' group by ItemCode
Problem Statement:
If query is not getting any records for above mentioned condition, then I want zero to be displayed if datatype is int (i.e. for sum(RecdQty) field) and '-' to be diplayed if datatype is varchar (i.e. for ItemCode field).
In this situation, "ItemCode is null" and "sum(RecdQty) is null" conditions are not been utilised.
Is this a limitation of case or group by clause?
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May 21, 2014
I have a a grid (Fig-1) where i have LineID and corresponding RankValue. I want to sort out the Grid like (Fig-2) where It will be sorted based on Rank Value(Higher to lower) but LineID group should maintain. I am using SqlServer 2008.
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May 20, 2004
I was wondering what the best way to write a GROUP BY clause when there are many (and time consuming) operations in the fields by grouped.
Fictious example:
SELECT DeptNo, AVG(Salary) FROM Department GROUP BY DeptNo;
This will give me the average salary per department. Let's say, however that
I had 10-15 fields being returned (along with the AVG(Salary)) and some fields even had operations being performed on them. Is it better to create a temporary table to calculate the sum per department (or a VIEW) and then
perform a JOIN with the rest of the data?
Fictious example:
SELECT DATENAME(y, StartDate), DATENAME(m, StartDate), DATEPART(d, StartDate), SUBSTR(DeptName, 1, 10), SomeFunction(SomeField), SomeFunction(SomeField), AVG(Salary)
GROUP BY DATENAME(y, StartDate), DATENAME(m, StartDate), DATEPART(d, StartDate), SUBSTR(DeptName, 1, 10), SomeFunction(SomeField), SomeFunction(SomeField);
Am I better off writing my query this way or using a JOIN on some temporary table or view?
Thanks
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