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.....
I'm looking to parse the cs(Referer) column in one of log files for the following data found intween the followingbolded URL parameters and was wondering what commands in a select statement would be the best way for doing this.[URL]Example - I would be able to parse the "2" found after "start=" and the data "castle%2bshore" inbetween "%3Fq%3D" and "%26"
select r.Name,c.Name,s.Name,(select count(p1.id)from profiles p1 where r.id=p1.religion and c.id=p1.caste and s.id=p1.subcaste and p1.Gender=1)as Male,(select count(p1.id)from profiles p1 where r.id=p1.religion and c.id=p1.caste and s.id=p1.subcaste and p1.Gender=2)as Female from religion r,profiles p,caste c,subcaste s where r.id=p.religion and c.id=p.caste and s.id=p.subcaste group by r.Name,c.Name,s.Name,r.id,c.id,s.id
What is the regular expression for a RegularExpressionValidator so it fires if the string in the validated control contains a r is longer then 250 chars?
In my project one of scenario demands passing querystring values more than 256 chars @ a time ...I tried it but after 256 chars its trunacting all other chars. workaround or various ways for passing more than 256 chars through querystring.
on my page i have a time range printed in the format of 12:00 AM - 12:00 PM i have to display this appropriately for whatever culture the browser supplies. i'm having an issue with arabic (ar-ae): the am/pm indicator seems to change the text ordering for part of the string. the string has the right characters in the right places in memory, but shows them in a different order.
so for my start and end times, i have strings like 03:00 ص and 11:00 مand then i put them together like string dummytext = t1string + " - " + t2string; when the page is written, the range is displayed as 03:00 ص - 11:00 م i've tried putting each piece in a Label control and wrapping everything in a div with dir="ltr" and haven't made any progress. this is happening in a table cell if it makes any difference.
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?
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:
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.
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?
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
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
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.
I'm concatenating a string in codebehind to use in a sql select statement.
in aspx
<asp:Label ID="LabelHidden" runat="server" Visible="False"></asp:Label> SelectCommand="SELECT * FROM [Data] WHERE [ActivityName] IN (@ActivityName) AND ([ID] = @ID)" <SelectParameters> <asp:ControlParameter ControlID="DropDownList_Employees" Name="ID" PropertyName="SelectedValue" Type="Int32" /> <asp:ControlParameter ControlID="LabelHidden" Name="ActivityName" Type="String" /> </SelectParameters> in codebehind foreach (ListItem li in ListBox_Activities.Items) { if (li.Selected) { queryBuilder += li + "', "; } queryBuilder = queryBuilder.Substring(0, queryBuilder.Length - 1); LabelHidden.Text = queryBuilder;
When i run the code it comes up blank. I did a query trace and it seems to be running as
exec sp_executesql N'SELECT * FROM [Data] WHERE [ActivityName] IN (@ActivityName) AND ([ID] = @ID)',N'@EmployeeID int,@ActivityName nvarchar(50)',@EmployeeID=4,@ActivityName=N'Production Technical Support'', Tools Development'','
with exta "'s
How can i format the queryBuilder string correctly in my code?
In the rowdatabound, I have added some html to a linkbutton for formatting, but later when I try to get the len(trim) char count of the linkbutton, I cannot get an accurate reading. Is there someway?
As you can see, the connectionstring parameter is defined to a specific connection string name and I need to be able to set such a parameter to a different value, for example, to a session variable content.