DataSource Controls :: SQL Select Union And Total Number Of Returned Rows?
May 1, 2010SQL Select Union and total number of returned rows?
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Forms Data Controls :: Check Total Number Of Rows Returned From DB When Using Repeater?
Feb 6, 2010Using C#, how can I check the total number of rows returned from a database when using a Repeater? The reason I need to check is I need to alter the presentation of the data when there is only 1 row returned.
View 9 RepliesDataSource Controls :: Count The Number Of Rows Returned From The Database?
Jan 17, 2010I have executed my query in VB with:
[Code]....
I now want to count the number of returned rows so that I can say:IF rows_returned = 1 then login else deny
I think you get the idea.P.S. I know this is not the most secure method of login but I do not want to use the ASP.NET configuration manager as I like to understand what is happening. I am starting off very simple and I shall work up from there.
Data Controls :: Select Number Of Rows From DropDownList And Add Rows To GridView?
May 7, 2015I came across a situation where a user selects no of rows from dropdown , depending upon the user input, automatically that no of editable rows should appear to input data...(maximum 8 rows only)
View 1 RepliesVb.net - Get The Number Of Rows Returned By OleDbDataReader?
Jun 18, 2010After connecting to a database using DataReader, how can I count the number of rows ?
View 2 RepliesForms Data Controls :: Displaying Total Number Of Records And Select Option In A GridView?
Feb 4, 2010How to display the total number of records returned in a GridView in asp.net? I want to display it in a label or if possible next to the page index in GridView... And how to provide a select option in a GridView to select all records (It should select not only the record shown in one page in GridView but all records that were returned to the GridView) or one by one record that was returned? These things (for e.g., Number of selected rows) should also be displayed in the label which I mentioned before.
View 5 RepliesADO.NET :: Get Number Of Returned Rows By Data Reader?
Feb 24, 2011I have a web page where I want to return number of returned rows by datareader as I need to get Count of rows. My code is as follow :
SqlCommand cm = new SqlCommand(); SqlDataReader dr;sqlconnection cn; public int Returndatareader( int x)
{
int s;
string sqlstr = "SELECT COUNT(*) FROM P_Events as Counter";
cm.CommandText = sqlstr;
cm.Connection = cn;
cn.Open();
dr = cm.ExecuteReader();
if (dr.Read())
{
int y = dr.RecordsAffected;
s = y;
//return y;
}
cn.Close();
return x;
}
but the rows affected count is -1 everytime i run my code.
Trying To Get The Number Of Rows Returned In A Query In Visual Basic?
Feb 11, 2010Trying to get the number of rows returned in a query in Visual Basic.The query returns 3 rows.Dim td As Integer = dataset1.Tables(0).Rows(0).ItemArray(0) has a value of 1.Dim tg As Integer = GridView1.DataSource.tables(0).rows.count has a value of 3.1. Why do aren't they both 3 ?2. Is there a best way of getting the number of rows ?3. Where can I find a tutorial or book that explains the notation above ?
View 3 RepliesHow Do Display Total Number Of Rows In A Table Into A Label
Oct 6, 2010i use sql server 2005 and Visual Studio 2008.
I am using asp.ne and vb.net for my website.
i have a table with number of rows 50,000.
i want to display the number of rows at my table in a Label when the page is on load.
so can u give me the code or the hint?
my second question is.
my table has around 50,000 items.
and i have a search box, it look like this
str= select * from mytable where item='car'
the item Car is located in my table in row number of 45,000.
i guess when i search from the table where the item is car, then it will search row by rows, then as the number of rows become huge, it will be so late to find the result.
so is there any method how to search from table with good speed of searching?
DataSource Controls :: Total Number Of Records In Gridview?
Jul 23, 2010I am using a gridview with inbuilt paging whose data source is an objectdatasource. i simply need to show the total no of records present in gridview in a label. when i use gridview1.rows.count then it will return only the total no of records present in that page. Is there a way to find out the total number of records present in gridview or in objectdatasource.
View 3 RepliesForms Data Controls :: Gridview Row Count / How To Get A Count Of The Number Of Rows That Are Returned
Dec 17, 2010When a user submits the query to SQL when clicking a button I need to get a count of the number of rows that are returned. Which event does the gridview.count code need to be place in?
Right now I have it in the btn_click event, but in order to get it to count the rows you have to hit the button twice since the query is not returned yet. Here is my code.
[Code]....
DataSource Controls :: Retrieve Total # Of Rows By Using SqlDataSource Calling A SP?
Jan 15, 2010I am trying to retrieve the number of rows from a stored procedure. I was trying to use @rowCount as an output parameter in my stored procedure but every time I use that SqlDataSource1 won't retrive me any data. Once I removed @rowCount from my SP I get all the data but don't know how to retrieve the Total number of rows :(
I was trying to do this:
protected
void SqlDataSource1_Selected(object sender,
SqlDataSourceStatusEventArgs e)
{
// lblTotalRows.Text = (string)e.Command.Parameters["@rowCount"].Value;
}
DataSource Controls :: How To Select Rows From A DataTable And Create A New ViewList With The Selected Rows Only, While ...
May 31, 2010I have one big DataTable with X rows. I want to select Y rows from it and bind them to a new ViewList. While doing it, I want to delete these rows from the DataTable (Having X - Y rows).
What is the best and fast way to do it?
I don't know if it is better to create a new DataTable to have the Y and after that bind them to a ViewList or something else?
I'm also looking for example in code how to select/delete rows from DataTable.
DataSource Controls :: How To Count Number Of Rows In Database
Jan 8, 2010i am using sql 2005 db. i have created a table called attendance where i store employee attendance, i want to separate number of absence for a particular employee and particular month. It have to show number of absence of a particular employee and particular month. Also i have to count no of absence. for eg: if an employee absence for two days for a particular month, it have to display 2 count.. how to do this? also how to write the store procedure for this?
View 4 RepliesDataSource Controls :: SQL Query Return Incorrect Number Of Rows?
Mar 29, 2010I am working on a small project. I ran the query below to get the maximum userid and increase it by 1 to create a new userid. However, when I run the query, it does not display the values that I enter into the database using insert statement. For example, if I open the table called login, I can see there are three records. If Irun the select statement, it only return one record which is the one that I enter manually when I first created the table. If I run the same select statement and give it a user id that I created, it returns the correct result.
[Code]....
DataSource Controls :: Select Rows In Given Order Of Ids?
Apr 22, 2010My query was SELECT ID FROM TBLCARS WHERE (ID IN (1, 5, 3, 6))
this will usualy produces the result 1,3,5,6 order.But i want the result in the specefied order of ids.ie:1,5,3,6;ie;first get the row with id 1,then with id 5,then id 3,and last 6.
DataSource Controls :: Select Rows From Table?
Mar 16, 2010I need to select the rows between 20 to 30 from a table without using where condition. How is it possible?
View 2 RepliesDataSource Controls :: Need To Get A Number Of Results And Do It In One SELECT Statement Or Just One Result Set?
Jan 14, 2010Im using SQL Server 2005 and im using stored procedures. Is this possible? i need to get a number of results and do it in one SELECT statement or just one result set. Im using MS Chart Controls for reporting and they cant seem to process multiple result sets this is my problem, so basically to run a barchart i need to assign a column to the X axis and a column to the Y axis and it will then display my results.
My stored procedure below returns a result set with columns subpolicy_name, building_name, floor_name, room_name and total_savings. Im just wondering is it possible to split my total_savings column into 4 columns, for example subpolicy_savings, building_savings, floor_savings and room_savings, i need everything in a separate column. If you run this stored procedure you will see the result set.
[Code]....
DataSource Controls :: Return Number Of Rows Affected For Multiple Queries In One SQLCommand?
Feb 22, 2010I am accepting query/queries from user (our support team) in a text box where user can enter only one query or multiple queries. I need to display result of all queries entered in the textbox. If it is SELECT statement then result of that statement in grid which is done. If UPDATE/INSERT/DELETE then total number of rows affected which is also done but if only one UPDATE/INSERT/DELETE statement is entered in the textbox.
If user enters 2 UPDATE statements and then a SELECT statement then how can I get number of rows affected for individual UPDATE statements just like SQL Server Qury Analyzer displays messages in its result pane.
e.g.
(6 row(s) affected) -- first UPDATE statement
(4 row(s) affected) -- second UPDATE statement
(16 row(s) affected) -- for SELECT statement (grid will also be displayed along with these messages).
I tried almost everything, SqlDataSource (returns count of first statement only), SqlCommand.ExecuteNonQuery and DataAdapter.Fill (returns count of last statement only).
DataSource Controls :: Filter A DataView To Return All The Rows Whose Column X Starts With A Number
Jan 29, 2010I'm trying to filter a DataView to return all the rows whose column x starts with a number: The following works in SQL Server:
select *
from dbo.Page
where Name like '[0-9]%'
However, when I try this:
dataView = new DataView( someDataTable, "Name LIKE '[0-9]%'", "Name ASC", DataViewRowState.CurrentRows);
I get "invalid parameter [0-9] with Operator Like" error message. What is the correct syntax to achieve my goal?
Select The Number Of Records / Rows To Display In The Gridview By A Drop Down List?
Dec 2, 2010Is there a way to select the number of records/rows to display in the gridview by a drop down list
View 2 RepliesDataSource Controls :: Select Definite No. Of Rows After Ordering By Descending Order?
Mar 20, 2010I am a bit confused how to say this but here goes.I have a sql server 2008 database tablewhere I want to select rows by descending order of a [column name] and then select first 10 rows from that output.I was trying something like select top 5 * from (select * from movie_data order by hits DESC);this does not work and I'm quite new to query-writing.
View 2 RepliesDataSource Controls :: Select All Rows Where D.CD IS NOT One Of The Values Contained In The String Array?
Jan 29, 2010Trying to do a simple NOT IN cluase, but can't get the Linq syntax to do it.Basically, here's what I am trying to do ( in incorrect syntax):
[Code]....
So, I wasnt to select all rows where d.CD IS NOT one of the values contained in the string array.
Forms Data Controls :: Adding Specific Number Of Blank Rows After Binding Gridview With Datasource
Jan 29, 2011i hav a gridview ... now i need to add certain number of rows... say 5 rows .... which would b blank .. the rows consist of itemtemplate of textboxes.. here is the grid ...
[Code]....
now i am binding this gridview with certain data say :
[Code]....
now the problem is if the row contains 2 data originally ... then it alwz shows up with only two rows with binded data... but what i want is 2 (databinded rows ) + 5 (empty rows with textbox ) = 7 grid view rows .... now how to do it ... after i hav binded the textbox with data already....with some empty columns corresponding to the above code ?
DataSource Controls :: Select Statement Where Character Count Equals Specific Number?
Mar 22, 2010Anyone know how to write a select statement to where it returns results that have a specific character count? I want to return all results that have 5 characters.
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