SQL Server :: Can Use Aggregate Function In Group By Clause
Feb 9, 2011can i use aggregate function in group by clause like below mentioned query (which marked in red color)
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SQL Server :: Aggregate Function In Group By Clause?
Apr 1, 2011can i use aggregate function in group by clause like below mentioned query (which marked in red color)
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SQL Server :: Group By Clause In CTE?
Mar 30, 2011I have a query with group-by clause. I want to use it in recusionCTE.How is it possible?I want to know the totalamount for each fname done through this query:select top 10 fname,SUM(totamt) as 'Total Amount' from tables_list group by fname order by 'Total Amount' descBut when any person logins he must be able to see this list for his own hierarchy down the line including himself.
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Nov 15, 2010In my query , I have an aggregate function and other columns and a Group By clause where there is a column which I need to show without placing it in Group By clause.
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Oct 16, 2010I am not understanding why I am getting the following error (also mentioned in the subject line). I have written the following function in SQL Server 2005:
CREATE FUNCTION dbo.GetCandateID()
RETURNS INT
AS
BEGIN
declare @candidate_id int
SELECT @candidate_id = max(c.candidate_id) from dbo.candidates c
if(@candidate_id is null)
set @candidate_id = 1001
else
set @candidate_id = @candidate_id + 1
return @candidate_id
END
The function compiled properly. I have used the above function like below in the query:
select dbo.GetCandidateID()
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DataSource Controls :: List Duplicate Records And Group By Clause?
May 27, 2010I have some duplication that I need to clean up. I wrote a SQL query that is supposed to return duplicate customers who are located in the same city and zipcode.
I have 2 questions regarding it:
1. Is the query syntax correct to find duplicate records by same city and zipcode, data is being returned but it just returns the same customer a few times?
2. I only need to do the GROUP BY clause for Fullname and City however it gives an error when the other columns are left out. The error is Address, State and Zip not being in the aggregate function or in the group by clause.
Adding all the remaining columns to the GROUP BY clause works.
Query is as below:
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DataSource Controls :: A Binary Aggregate Overwrite Type Function?
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May 7, 2015I have a query
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Mar 7, 2010Is there a way to do this in either scalar function form or in an aggregate function form? The problem I'm dealing with is building a security system with multiple tiers of inheritable permissions. Like you'll inherit certain permissions form the department level and then certain permissions from the supervisor level. I'd like to find a way to produce these results
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[code]....
Does it look like I will be stuck with manually compiling the tables of departmentpermissions and supervisorpermissions base on every possible outcome of inherited permissions or is there a way to do this on the fly in an efficient manner?
DataSource Controls :: Creating Cluster Index From View With Aggregate Function?
Mar 5, 2010Here is my code in SQL
[Code]....
Error i am facing is :Msg 8668, Level 16, State 0, Line 2Cannot create the clustered index 'RateViewIndex' on view 'NoteToPass.dbo.RateView' because the select list of the view contains an expression on result of aggregate function or grouping column. Consider removing expression on result of aggregate function or grouping column from select list.
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I have a site that has a dropdown list of users who've entered data into a DB. This list is populated with a User's alias when they enter data.This DB of data (including Users' aliases) contains data from users in multiple groups, and I am trying to figure out how I can access our Outlook exchange.
SQL Server :: Select Statement With Where Clause?
Feb 14, 2011I have a select statement:
cmd = new SqlCommand("select lab_key from tblorderwhere", connection);
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SQL Server :: Description About Working Of OVER Clause
Jan 26, 2011I have created the folowing stored procedure and it is working fine... I have used OVER clause in the query written in the WITH block. Can some body provide description about working of OVER clause and why I need to use it with the ROW_NUMBER() function.
CREATE PROCEDURE SelectOrder
@PageIndex INT,
@PageSize INT
AS
BEGIN
WITH Order AS
(
SELECT ROW_NUMBER() OVER (ORDER BY OrderId DESC)
AS Row, *
FROM Orders
)
SELECT *
FROM Order
WHERE Row between (@PageIndex - 1) * @PageSize + 1 and @PageIndex*@PageSize
END
SQL Server :: Case Statement In Where Clause?
Sep 13, 2010i trying following query Select
View 4 RepliesSQL Server :: Error Converting The Nvarchar Value '1,2,3,4,5,6' To A Column Of Data Type Int - IN Where Clause
Feb 28, 2011I am using an adapter to get a list with IN where clause as:
[Code]....
I passed the parameter, CatIDList, with string value 1, 2, 3, 4, 5
However, it returns error of Error converting nvarchar value.
ADO.NET :: Forum Function Using Linq, Group, Distinct Left Join, Join?
Mar 24, 2011I'm trying to build a linq2Entity/gridview function for a forum, that draws data from multible tables.The result should be: Get the latest 10 threads that user(xx) has replyed in, that is not disabled or has a subject that is not allowed.Include information on the last post, thread owner user, and last post user, in each thread.
ere is my code... is returns the correct threads and some that should not be there.
[Code]....
Call Javascript Function And Server Side Function From Linkbutton
Jan 27, 2010<asp:LinkButton CssClass="button" ID="btnApply" runat="server" OnClick="btnApply_Click()" OnClientClick="Apply1('btnApply')" >
hi ihave this functin in .vb file
Protected Sub btnApply_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnApply.Click
end sub
and javascript function also in aspx
function ApplySummerization(id)
{
alert("hai");
}
Access The Group Of A Linq Group - By Query From A Nested Repeater Control?
Mar 26, 2010I'm using a linq group by query (with two grouping parameters) and would like to use the resulting data in a nested repeater.
var dateGroups = from row in data.AsEnumerable()
group row by new { StartDate = row["StartDate"], EndDate = row["EndDate"] };
"data" is a DataTable from an SqlDataAdapter-filled DataSet. "dateGroups" is used in the parent repeater, and I can access the group keys using Eval("key.StartDate") and Eval("key.EndDate").
Since dateGroups actually contains all the data rows grouped neatly by Start/End date, I'd like to access those rows to display the data in a child repeater. To what would I set the child repeater's DataSource? I have tried every expression in markup I could think of; I think the problem is that I'm trying to access an anonymous member (and I don't know how.) In case it doesn't turn out to be obvious, what would be the expression to access the elements in each iteration of the child repeater? Is there an expression that would let me set the DataSource in the markup, or will it have to be in the codebehind on some event in the parent repeater?
C# - Select DataTable (only Some Values) From _GetDisplayData And GROUP Data By Days Where Group Rules Is Different For Different Columns
Mar 4, 2010 Stack-Overflow :3 I've got a kind of hard-case question.
So I'll try clearly explain my idea with my poor english :/ need select to DataTable SOME values from ???_**GetDisplayData **procedure for each day of previos month (GROUP IT) where group rules for different columns is different
I need to select some values in stored procedure from other stored procedure like this :
SELECT X FROM Y_Procedure(@ProcedureParameters)Also I need to select from dynamic SQL Procedure like
Y_Procedure=@Y+'_Procedure'
SELECT X FROM Y_Procedure(@ProcedureParameters)
Also I need to load it to DataTable :-/INSERT INTO @Report (CellHorizontal, CellVertical, CellValue) --to TABLE
SELECT Date,X2,X3 FROM Y_GetDisplayData(@Param)
SET NOCOUNT OFF;
SELECT *
FROM @Report
GetDisplayData works as select with parameters and that doesn't returns SQL DataTable
And there is no way to recode GetDisplayData's procedures, it's just constant procedures for me.Finally I need to Group nodes from this table
INSERT INTO @Report (CellHorizontal, CellVertical, CellValue)
SELECT T1.Date,
IF ((Select grouptype...)=1) T1.X2 + T2.X2
ELSE IF ((Select grouptype...)=2) AVG(T1.X2,T2.X2),
IF ((Select grouptype...)=1) T1.X3 + T2.X3
ELSE IF ((Select grouptype...)=2) AVG(T1.X3,T2.X3),
(SELECT T2.Date,X2,X3 FROM Y_GetDisplayData(@Param) T2
WHERE T2.Date>T1.Date AND T2.Date>=T1.Date)
FROM Y_GetDisplayData(@Param) T1
GROUP BY EVERY DAY ???--and here is epic fail
I can make all stuff on asp server :And C# allows me to use something like SelectCommand = IzmProc + "_GetDisplayData"; And then I will work (select special data) with DataTables on ASP.NET Server but it's better to make all on SQL ... But looking like it's just unrealizable on SQL >_<
I gonna think about C# realization,but my code is very weird , got errors and doesn't works >_<
public static DataTable GetReport(string Param)
{
System.Configuration.ConnectionStringSettings connSetting = ConfigurationManager.ConnectionStrings["FlowServerConnectionString"]; [code].....
.net - Identifying The Aggregate Roots?
Mar 9, 2011Let us assume the following relationships (diagram). A FundCompany has Funds, and Accounts. There is also a FundAccount which creates a many-to-many relationship (as well as other attributes at the relationship level) between Accounts and Funds. Lastly an Account has one or more Beneficiary.The FundCompany is an aggregate root as it's at the top of the pyramid. Neither Account nor Fund can exist without the FundCompany. FundAccount cannot exist without both Fund and Account; does that make them both aggregate roots? Or is Fund still the only aggregate root, having to go through it to perform operations on FundAccount entities? The fact that the Account also has Beneficiaries, which cannot exist without the Account, does that also signal Account being an aggregate root?
All of the entities on this diagram will require CRUD operations and screens in my application. The reason I'm bringing this is up is most often every UI screen will store the ID of the row/entity it's referencing. So for example a user clicks "Details" on a table with Funds, I might need to retrieve a fund via its ID. My understanding is that if an entity needs direct access then it's an aggregate root in itself. However this would make a lot of entities aggregate roots by default.Based on the answers to above questions I have to map these operations to the proper aggregate root's repository.
SQL Server :: Using CASE Statement In "IN" Clause Of Query?
Sep 29, 2010I have a sql datasource with the ControlParameter called ddlDropDownList.
2 questions:
1. Is my syntax below ok, I am getting a runttime error that the syntax is incorrect.
2. I have the select statement set up the control parameter to get the selected value from the dropdownlist as shown below, is that syntax correct? especially the "selectedItem.value" for the propertyname property.
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