DataSource Controls :: Calculate SQL Datediff For All Records?

Jun 17, 2010

I am trying to write some SQL to populate a gridview.

The sql should print out 3 columns:

Name, County, LastCollection (the amount of days since the last collection)

I have previously calculated the amount of days since last collection individually like this:

[Code]....

But am stuck on doing it for more than 1 record to populate the gridview which should show all the records and their last collection date.

View 9 Replies


Similar Messages:

SQL Server :: Using Datediff To Calculate Elapsed Time?

Sep 3, 2010

my app requires an elapsed time calculation that I have done like this

CONVERT(Varchar, (DATEPART(dd, GETDATE() - DateAdded)-1) * 24 +
DATEPART(hh,GETDATE() - DateAdded)) + 'h:' + CONVERT(Varchar, DATEPART(mi, GETDATE() - DateAdded)) + 'm' AS ElapsedTime

This works.. I can then colour my grid view cells accordingly using the substring function.. the problem is that I have been told that using GETDATE three times is not a good use of resources, is it possible to use the Datediff function to get the same result?

View 3 Replies

DataSource Controls :: How To Calculate 3 Days Average

Feb 26, 2010

how to calculate 3 days average

View 4 Replies

DataSource Controls :: Calculate Percentage From Table?

Jun 22, 2010

I have a table that contain the votes(publicVotes) against each contestant. Now what i am trying to do is to calculate the percentage of votes each contestant recieved according to the column SchedularID. how i can get it done and would it be easy to user store procedure or view?

ID
ContestantID
SchedularID
PublicVotes
JudgesVotes
1
4
2
4
NULL
2
2
1
1
NULL
3
3
2
2
NULL

View 10 Replies

DataSource Controls :: Calculate The Slope Of A Dataset?

May 19, 2010

I have a certain report I want to make where I want to calculate the slope of a dataset(turnover column) following the formula:

SumXY-MeanY*SumX / SumXX-MeanX*SumX

In order to do that the X-range has to be an integer from 1 to the last datarow. In my report I get this exact number with the rownumber(nothing) formula. But it seems I can't calculate with it in the expression for the slope because it gives errors:

=(rownumber(nothing)-Avg(Fields!TurnOver.Value)*Sum(rownumber(nothing)))/ ((Sum(rownumber(nothing)*rownumber(nothing)-avg(rownumber(nothing))*sum(rownumber(nothing)))

View 1 Replies

Forms Data Controls :: GridView DateDiff Negative Value

Apr 8, 2010

I have a GridView that populates the days between the start and end date. What i want to ask is that is it possible to display a word "Overdue" (If possible "Overdue by 7 days") when the datediff is negative (eg: -7 days) The following are parts my codes for now:

<asp:TemplateField HeaderText="Date Raised" SortExpression="DateRaised">
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Bind("DateRaised","{0:d}") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Expected Close Date" SortExpression="DateClose">
<ItemTemplate>
<asp:Label ID="Label2" runat="server" Text='<%# Bind("DateClose","{0:d}") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="DaysTaken" HeaderText="Allocated Days" />
<asp:BoundField DataField="RemainingDays" HeaderText="Remaining Days" />
<asp:SqlDataSource ID="SqlDS_UnresolvedIssues" runat="server"
ConnectionString="<%&#36; ConnectionStrings:DatabaseConnectionString_PITLog %>"
SelectCommand="SELECT [IssueLog].[DateRaised], [IssueLog].[DateClose], DATEDIFF(dd,DateRaised,DateClose) AS DaysTaken, DATEDIFF(dd, GETDATE() ,DateClose) AS RemainingDays FROM [IssueLog]
INNER JOIN [ActDetails] ON [IssueLog].[ActID]=[ActDetails].[ActID] WHERE [ActDetails].[ProjID]=@ProjID AND [ActDetails].[DevPhase]=@DevPhase AND NOT [IssueLog].[IssueStatus]=@IssueStatus">
<SelectParameters>
<asp:ControlParameter ControlID="DD_PMProjID" Name="ProjID" />
<asp:ControlParameter ControlID="DD_DevPhase" Name="DevPhase" />
<asp:Parameter DefaultValue="COMP" Name="IssueStatus" />
</SelectParameters>
</asp:SqlDataSource>

By the way, I am using Web Developer 2008, VB.net.

View 11 Replies

DataSource Controls :: Calculate Repeated Chars In A String?

Jan 8, 2010

I have problem like to count the repeated chars from a string using sql server.Also i have used functions in sql server thats working fine.But i want the solution using a sql query...

[i have a column like ID,name,Secure_name],here 1 ,'kamal','welcome'.so findout 'e' howmany times repeated in a column secure_name.....

View 2 Replies

DataSource Controls :: Calculate Financial Year In Sql Server?

Jun 17, 2010

I need financial year in system date.actually i calculate financial year like below in VB code. [Code]....
i just like the same in sql server query.for example suppose my query like"select*from admission where std_code=1 and fnyr in (select finy in system date)"<---i need here.

View 18 Replies

DataSource Controls :: How To Calculate The Total Quantity Demanded By A Particular Customer

Mar 22, 2010

We have a demand system where customer can demand the quantity they want for a particular deal.

For each demand they submit, a new record is added to the DealDemandRequest table with the CustomerID, DealID, Quantity

I want to be able to to calculate the total quantity demanded by a particular customer. Current I query the DealDemandRequest table for all the records by a particular customer and then do a sum of the Quanity column.

However, we are expecting this table to be over 1 million record and it is reallly really slow right now.. Any better ways?

View 3 Replies

Forms Data Controls :: Calculate To Current Rowafter Update Quantity But Other Rows Don't Affect And Not Calculate

Jan 6, 2010

my code is calculate to current rowafter update quantity but other rows don't affect and not calculate i need to calculate all rows i think i need to use for loops but i dont know how to do it

[code]....

[Code]....

View 7 Replies

DataSource Controls :: Linq To Sql - Calculate Shopping Cart Total Amount

Jul 9, 2010

I am trying to calculate the total amount of shopping cart by multiplying the quantity with the product price and then sum up the sub results.I am doing this but it does not make the multiplication.

[Code]....

decimal? TotalAmount = (from shopCart in dc.KP_ShoppingCarts

View 1 Replies

DataSource Controls :: How To Calculate Current Financial Year Using Stored Procedure

Mar 6, 2010

I want to calculate the current financial year in my stored procedure and use it when generating a unique Id for the customer registring in my system.

View 2 Replies

DataSource Controls :: Calculate Average Duration To Cover A Route Trip?

Jan 10, 2010

I want to calculate average time to cover a duration of a route.

A route can have multiple trip between different time slots.

trip have TripStartTime and TripEndTime.

For more clear of the Qns for Qns please go to this URL and for table structure please go to this Url.

Trip Time = TripEndTime - TripStartTime from columnin the table.

I have to calculate Actual trips time for different time slots group by Fleet Id which is related to route no in another table..

View 2 Replies

Forms Data Controls :: GridView,calculate Value Based On Other Columns& Save To Datasource?

Nov 8, 2010

I had just started with Visual Studio 2008 + VB.net. I've now designed my tables, and basic gridview functions properly.Now I'm faced with the problem of having to calculate a value based on 2 - 3 columns/data in the gridview, display the result in an existing column in the same gridview, and saving the calculated value in the datasource.I had initially created the "Total" column as a textbox displaying a manually calculated amount that is saved in the datasource. Now, I want to change the field to auto-calculate based on 2 other columns.

View 4 Replies

DataSource Controls :: How To Retrieve Corresponding Records

Jul 3, 2010

I have table called "Logs". It has username, sitename, actiondate and lastupdate columns.

From this, I hve created tempLogs (Temp table) using condition where lastupdate >= somedate.

Once I get records in my temp table, I then want to retreive all the records again from "logs" table corresponding to same

username, sitename?

How would I do that.

BTW: Join will not work.

View 1 Replies

DataSource Controls :: Xml.query In Sql And No Records?

Mar 15, 2010

I have table in database with xml field and data like below

[Code]....

there are no records found

View 1 Replies

DataSource Controls :: Insert 10,000 Records In One Second?

Jun 27, 2010

Suppose we have a website with 10,000 viewers each second. And we want to insert the viewer's information to the SQL database. So we must insert 10,000 records to the SQL each second. And it may take long time to do.

My question is: How can we decrease this process.

View 3 Replies

DataSource Controls :: Find The Five Last Records?

Feb 19, 2010

How can I find the 5 last records ?

CREATE PROC [dbo].[SP_NEWS_SELECT]
(
@NB_NEWS int,
@ID_NEWS int,
@DT_PUBLICATION datetime
)
AS
SELECT TOP @NB_NEWS *
FROM [REP_CLI].[S_ETATS].[T_NEWS]
ORDER BY [DT_PUBLICATION] ASC

This does not work

View 4 Replies

SQL Server :: How To Get Datediff As A String

Sep 23, 2010

This is my query.I am trying to figure out after the case statement

[code]...

How come I cannot get anything out of this?? I am trying how many days after more than 2 days.... Is there a way to do this?

[code]...

View 3 Replies

DataSource Controls :: How To Select Top X Records From Each Group

Apr 7, 2010

i have two tables (Users, Roles) and each user belongs to one role. Can I make a sql query that returns 10 newest users from each role in one query?

View 5 Replies

DataSource Controls :: How To Remove Duplicate Records

Jan 29, 2010

I am using visualstudio C# with Sql server. I want to delete previous duplicate values if exists while inserting new values into the table.

View 2 Replies

DataSource Controls :: Loop Through The Records Of A Table?

Mar 19, 2010

im learning t-sql, infact i needed its while-loop to loop through records of a table, i found this code in some book:

[Code]....

i understand here that setting the rowcount variable to 1 will force the select statements to return only one record, do all above select statements return one record only?

if the underlined select statement returns one record everytime it is executed, isn't it supposed to return the same first record of the table everytime? is there a better way to loop through a table's records?

View 9 Replies

DataSource Controls :: How To Ensure That Some Records Are Not Picked Using Sql

Apr 23, 2010

I am developing web applications using csharp. How can I ensure that some records are not picked using sql. I have a table with records and its content differ from each other dot ".". Table is as follows

Student1 Details2 Details2

1 Musol School Books
2 Musol School Books.
3 Golpp Temo Books
4 Golpp Temo Books.

How can I select records without dot "."at the end only. For example

1 Musol School Books
3 Golpp Temo Books

I have used sql but I am not getting it. My sql is as follows

select * from studentDD where Details2 !=".%"

It is not working.

View 3 Replies

DataSource Controls :: Trying To Query Records From A Db Using A Date

Apr 14, 2010

I'm trying to query records from a db using a date. But somehow the db doesn't return records.

The datetime collums have the data stored in this format in the db as datetime :

12-Apr-10 12:45:12 AM
The string a have available is in this format : 12-Apr-10

I need to somehow strip the time part of so i can use my date string in the query.

When i use the below method the database converts the datetime to a rounded date (12-Apr-10 12:00:00 AM).
But when i query for that date i still get no results.

I tried this:

SELECT ID, PerformedBy, SystemId, ServerId, CAST(FLOOR(CAST(CreateDateTime AS FLOAT)) AS DATETIME) AS Expr1, Reason, Action, Summary, EnteredBy,
Collumn1, Collumn2
FROM Changes
WHERE ('Expr1 = '12-Apr-10 12:00:00 AM')

But this way the Expr1 collumn is not recognized.

View 4 Replies

DataSource Controls :: Inserting Repetitive Records?

Mar 30, 2010

What is the best method in T-SQL 2008 for extending a table's records with the criteria of 'repeating' all fields but the Primary KEY e.g. Consecutive Date for the previous n Records.

So you have for example 7 records (Easy...2 Fields. Date and nvarchar) with th Date runing from Jan-01 to Jan-07

We want to extend the table by 21 records...so

Record 1,8,15,22 will look identical apart from the DateField.

Record 2,9,16,23 will look identical apart from the DateField. etc...etc..

I have tried a number of methods ...all coming up short....

View 4 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved