DataSource Controls :: Finding Record On A SQL Table Using VB.Net?
Apr 26, 2010Is there a function that will search a record in a Sql Table, I'm using VB.Net.
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Similar Messages:
DataSource Controls :: Row Count Shows 1 Record But There Is No Record In Database Table
Jun 24, 2010I am counting from a table for that i have written code as below
protected void get_Id_Afterpoint()
{
int counter = 0;
string strSql = "select count(*) as ID from tblEnergy where ID=?";
OdbcCommand com = new OdbcCommand(strSql, con);
com.Parameters.AddWithValue("ID", DropDownList1.SelectedValue);
OdbcDataAdapter oda = new OdbcDataAdapter(com);
DataTable dt = new DataTable();
oda.Fill(dt);
if (dt.Rows.Count == 0)
{
lblID2.Text = "1";
}
else
{
counter = dt.Rows.Count;
counter = counter + 1;
lblID2.Text = Convert.ToString(counter);
}
}
there is no record related to DropDownList1.SelectedValue. but as i am counting if(dt.rows.count) and i put break point on the bolded part it shows 1 record. how it can be possible?
DataSource Controls :: Select A Record From A Table And Insert Into B Table Using Linq?
Jun 29, 2010how can i select a record from A table and insert into B table using linq?
View 2 RepliesDataSource Controls :: A Table With Over A Million Record?
May 12, 2010I have website database with a data table constently being "insert, select, count". This table has over a million record and is growing really fast.
Now I'm start worring about whether or not my sql server could handle the pressure. or maybe to have a million record is not a good practice at all.
The specs of my server is almost the best in the market. So I won't worry about the hardware.
Just wondering if ended up 3 million record in that table, will my queries and sql server itself still running smoothly?
DataSource Controls :: Exclude Record From The Same Table?
Jan 27, 2010I'm not sure if I'm using the correct SQL for what I need. Well, I know that I am not because I'm not getting the results that I expect.
I have a table of products and it has a productID field and a setID field.
Products can be grouped together by making the groupID the same for the both of them.
I have only @productID parameter. My goal is to get a list of products minus this product and any other product that it is grouped with (ie..setID is the same).
Here is the query that I wrote because it has worked when excluding products from another table. I used the explicit GUID and still nothing.
[Code]....
DataSource Controls :: Write The Query For Finding Second Highest Salary In Employee Table?
May 2, 2010I want to write the query for finding second highest salary in my employee table how to find it??
View 3 RepliesDataSource Controls :: Select All Records Except 1 Record From A Table In SQL
Jun 7, 2010I have to retreive all records from a table except 1 record. For example: I give example from default database in SQL ie "master" In "master" DB we have "spt_values" table. Now if I want to retreive all records from spt_values table except 1-1 record of type = A and type = B. To retreive all records its a simple query "Select * from spt_values where type in ('A','B')" -- this will returns 16 records. Now I want to retreive all record except 1-1 record left in each type, so it will return 14 records in result.
View 6 RepliesDataSource Controls :: Retrieve Data From The Last Record Of A Table?
Jul 7, 2010I want to retrieve the data from the last record of a table. For eg: I have sorted the data in my table and want the value from the last record? How can I do that?
Is there a way to check that "saving" data to a table was successful and then do something after that?
DataSource Controls :: Duplicating A Table Record With Exceptions?
Jan 12, 2010I would like to duplicate a table record but not all the columns.For example, Select from "TableA" Where recordid='1' AND insert into "TableA" All values except "col2" , "col3". I hope you got the idea. Could you please advise me what is the cleanest approach to get this done.
View 9 RepliesDataSource Controls :: Get Record Count With Related Table?
May 17, 2010I want to get record count from below example.
I made two tables. One is club_info and another one is club_members.
And each table has data like following
[club_info]
club_id
club_name
:
[club_members]
mem_id
club_id
:
I want to get club_name and the member count for selected club_id and want to return the result as sqldatareader.
DataSource Controls :: Can Update A Record In A Table That Has Been Read By Reader
Apr 10, 2010I have been able to successfully read a row of data from an SQL table using two column parameters. Now I would like to update this row with new information. Is this possible since the reader does not specify which row was read with the 'reader.Read();' command?
View 7 RepliesDataSource Controls :: Unable To Insert The Record In The Table While Using Special Character?
Jun 28, 2010i Am using Special character while insert in the database. When i user single Quotes('), it shows an error that "Unclosed quotation mark after the character string" How can i over come this issue. But i want to insert the special characters"
View 5 RepliesDataSource Controls :: Using NewId() To Identify Current Inserting Record And Affect All Other Records In Table?
Apr 27, 2010I've got a sp as below:
The functionality I want to achieve is that when isHomePageFeatured is checked then this record is set to 1 for that column and for all the other records in the table it is set to 0.
This is fine for update as I can use the property Id to compare against, but for the newly inserted record it doesn't yet have a propertyId so I wondered if using newID() to affect all other records would have the same affect.
[Code].....
DataSource Controls :: Insert A Record Error - Can't Perform Create, Update, Or Delete Operations On 'Table?
May 11, 2010when i want insert a record i see an error like this Can't perform Create, Update, or Delete operations on 'Table(MainMenuLink)' because it has no primary key. with this codes:
MyLinqDataClassesDataContext db = new MyLinqDataClassesDataContext();
MainMenuLink li = new MainMenuLink { Link = "www.tprogrammer.com", LinkSubject = "subject" };
db.MainMenuLinks.InsertOnSubmit(li); [code]....
DataSource Controls :: Getting The PK ID Of The Newly Created Record After Inserting A New Record?
Dec 20, 2010I am creating an album using the following stored procedure, which returns the primary key for the newly created record:
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE PROCEDURE [dbo].[fpa_sp_albums_update_insert]
@album_id int,
@album_name nvarchar (50),
@album_descr nvarchar(250),
@album_img_cover_id_FK int,
@album_creation_date date
AS
If @album_id > 0
UPDATE [fpa_albums]
SET
album_name=@album_name,
album_descr= @album_descr,
album_img_cover_id_FK = @album_img_cover_id_FK,
album_creation_date = @album_creation_date
Where ((album_id = @album_id))
Else
INSERT INTO [fpa_albums] (
album_name,
album_descr,
album_img_cover_id_FK,
album_creation_date)
VALUES (
@album_name,
@album_descr,
@album_img_cover_id_FK,
@album_creation_date)
Return SCOPE_IDENTITY();
I execute the above stored procedure using the SQLHELPER. The VB.NET code for the page is as follows:
[Code]....
However, the createdAlbumID always shows -1 instead of the id for the newly created album.
VS 2005 Finding Class In Vb.net To Insert The Record
Feb 23, 2010i have following class in Vb.net to insert the record
Code:
[code]....
DataSource Controls :: New To Merge, Finding The Right Syntax?
Jul 7, 2010BEGIN
View 4 RepliesForms Data Controls :: Finding A SQL Server Table From 3.5 Master Page And LINQ To Entities?
Jan 20, 2010I have placed a textbox, dropdownlist and command button in a section of my master page. The textbox, named txtsearch, will be used to input a search string. The dropdownlist, named ddlsearch, will be used to specify in which field to search in the table, either part name or NSN.
Questions:
What VB code do I use to save the value entered into txtsearch as a search string? How do I pass that value to my entitydatasource? How do I tell entitydatasource to search in either the part name or NSN field based on the value of ddlsearch?
DataSource Controls :: Finding A Field In A Linq Query
Mar 1, 2010I have a field name as a string and i want to find it in a linq query. so something like this
[Code]....
DataSource Controls :: Finding Free Text Search Utility
Feb 18, 2010I wants to implement free text search utility for my web project,
to implement greate search utility for free text.
Also i have some knowledge of SQL SERVER 2005's FULL Text utility.
DataSource Controls :: Finding Function That Grabs The Inserted Identity Value?
Jan 11, 2010I have a detailsView that I use for Insert. Once a record is Inserted, I need to get the new idenetity value.
Is there some function that grabs the inserted identity value? Or do I need to query it somehow?
By the way, the reason I'm doing this is the user is inserting a record into a 'general' list that is being applied to a 'specific' list - example, an employee can select a vendor from a list, but the vendor isn't listed so the employee adds the vendor in the vedor list and while the new vendor is inserted, the vendor info is also applied to the new order record.
ADO.NET :: Cannot Add Or Change A Record Because A Related Record Is Required In Table "Member"
Nov 19, 2010I am using Table Adapter to insert records into my database. I first insert my member record into the database and it has no errors, after that i insert the contact records into the table. however I got the following error: You cannot add or change a record because a related record is required in table 'Member'.
[Code]....
DataSource Controls :: Way To Retrieve Data From A Table, Modify And Insert It Into Another Table
Jun 13, 2010Basically i deal with two tables.i have a table T1 of the following format:id company_name i need to read this data and create a table T2 as followsi wrote the following code. it worked fine for retrieving data and modification but fails to insert the modified data into the 2nd table.the error is, it does not recognise the value for @token
ArrayList dynarr=new ArrayList(); // global variable
protected void Button2_Click(object sender, EventArgs e)
{
int row = 1; int i;
string strcmd = null;
string Connection = "Data Source=....";
SqlConnection conn = new SqlConnection(Connection);
string str = "select company_name from T1 where ID=@ID";
[code]...
Forms Data Controls :: Calculate Total Time From A Record In A Table?
Dec 31, 2010I tried with no succcess doing a search here on the forum for some answers or pointers. So here goes.
I would like to Calculate total time from a records in a table.
the Table we'll call it "Time Table" may have four rows IE.
Field1 Field2
IN 08:00:00
OUT 12:30:00
IN 13:00:00
OUT 17:00:00
I am trying to display these records in a Child gridview with a total. Is there any SQL that can total time like this? or any other way I can total this?
Forms Data Controls :: GridView / DetailsView - Adding 1st Record To Table?
Mar 1, 2011I have a GridView and DetailsView on the same page. If the GridView has data, I can Select a row and it brings up the DetailsView from which I can edit that record or click NEW to create a new record. Without a record to Edit, the New link and the DetailsView control is not visible. What is considered best practices for Inserting the 1st record using a same page Gridview / DetailsView combination?
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