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?
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DataSource 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 :: 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 :: LINQ - Select Column In Data Table?
Feb 9, 2010Mmy data table has four columns. How can I get only selected columns name?
View 5 RepliesDataSource 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 :: Unable To Select And Insert Data In Mapping Table Using Entity Framework
Jan 18, 2010I have three table like above, table C is mapping table which has foreign key of Table A and B.How can i select and insert data in Table C using Entity Frame Work?
View 2 RepliesDataSource 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]...
DataSource Controls :: How To Insert StudentId From One Table Into Its Foreign Key In Another Table
Jun 9, 2010I have two tables - Student and Advert.
I want to do the following;
1. Student is logged into their account (session is authenticated)
2. StudentID is primary key for that table, it is a foreign key for table Advert
3. When student is logged in, they create advert
What I want is their student Id to be input into the advert table when this new advert is created. How is this possible?
DataSource Controls :: How To Get The ID Of The Record I Just Insert In LINQ To SQL
May 25, 2010I use the following code to insert recode to a sql 2008 table, the field ID of DBProgram is IDENTITY, so SQL 2008 SERVER will pass a value to it automatically. How can I get the ID value of the record I just insert ?
DBProgram dbProgram = new DBProgram();
db.DBPrograms.InsertOnSubmit(dbProgram);
db.SubmitChanges();
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?
Select A Value From One Table And Insert To Another Table?
Jan 5, 2011I have two tables in a database and I want to select one value from one of that table. For that I want to pass one value and if that value stored in the table I want pick the id representing the value in the next table.
That means the operation is that first I select a row of data from first table by using a user control in that row there is a value (example "apple") and I want pass that value("apple") to the second table. In the second table the value ("apple") having a id (example "australian") and I want that the query search for that id ("australian") and show that in the text box.
[code]....
Imagine that this is the two tables using a usercontrol I select first a row from first table and I want to pass that value "apple" to second table and find out the id of "australian" (that is equivalent id for apple in the second tabl ) from the second table and show that in a text box.
DataSource 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 :: 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.
View 3 RepliesDataSource 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]....
SQL Server :: How To Insert A New Record Into A Table
Sep 23, 2010I want to insert a new record into a table. The table has relationships with other secondary tables, For example:
Table: Stores
Table StoreCategories (a store can have many of these)
I want to insert a new store, get its ID and insert some categories in one go.
How do I go about this?
DataSource 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 RepliesSQL Server :: Insert With Sp (use Of Two Table Record) And Display?
Mar 11, 2011i made two table and their repectively sp
[code]....
nw firstly i insert all value which appears on Default.aspx page and then display on grid..
but primary i couldn't work insert that value then after display grid..
DataSource Controls :: SQL LINQ Will Not Update Table
Apr 3, 2010I am running the folowing simple test code:
[Code]....
But the UpdateUser field does not update - it remains at NULL. No errors occur. I can use similar code to update table fields in other dbmls successfully.
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 :: To Select Data From A Table?
Mar 8, 2010In anyway, is it possible to select data from a table, in such a way?
[code]...
ADO.NET :: Linq To Sql Select Table At Runtime
Mar 15, 2011I have several tables to load from depending on a string value using Linq to Sql I currently have
[Code]....
but of course that only gets the specific table DOffices if I wanted to grab tables at runtime what would be the best way to go about it?
Insert Record In Another Table When Checkbox Is Checked In GridView
Aug 11, 2012I have MyStudentList table having StudId,StudName,CourseId,Timing fields. There are number of entries here. I want to maintain their attendance.
I created a table StudentAttendance with fields StudId, AttendanceDateTime,AttendanceStatus(True/False) bit data type.
I fetched students list in GridView from MyStudentList table and want to display editable CheckBox. I just see student and able to tick it. The entry should be inserted in StudentAttendance table.
How i can implement it. First I will try on it.