ADO.NET :: Add Rows To A Dataset In A Single Statement?
Sep 21, 2010I got "DataRow[] rows " and I want to insert into "DataTable tb " not using loop.
Is there any single statement to insert/add all rows at a time.
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Can Insert Rows To Table A Based On Values In Table B By A Single INSERT Statement
Dec 7, 2010I am doing a data warehouse project.I have two tables tblA (id, type) and tblB(city, no_crimes, type).I want to create (insert) a number of rows based on the value of no_crimes.For Example, in tblB(Leeds, 2000, murder). SO, I need to insert 2000 rows into tblA by a single INSERT statement (not 2000 statements).
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While there are some posts discussing this out there, I can't get a definitive answer about whether or not this is even possible (?). In a worst-case scenario, I can create another SP that only returns the 3rd table - but that creates a little maintenance headache that I would prefer to avoid.
ADO.NET :: How To Select From Oracle And Insert Into Ms SQL Within The Single Statement
Mar 1, 2011I have a statement like this;
insert destinationtable(col1,col2,col3)
select col,col2,col3
from sourcetable t1
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DataSource Controls :: How To Pass Two Parameters In Single Statement
Sep 8, 2010This works great for 1 parameter
SqlDataSource1.SelectParameters("City").DefaultValue = Me.Page.Title
But I can't figure out how to pass in two parameters in a single statement (See the Select Parameters Below) Two paremeters (City, and Classification) If I set the page title to say "Bismark Charters" Bismark = City & Charters = Classification
[Code]...
</SelectParameters >
DataSource Controls :: Run A Single Select Statement And Store The Resulting Value In A Variable?
Jan 28, 2011I need to run a select statement on log in event and store the value of the select statement (returning one item) in a session variable.Do I have to u sqldatasource for this.. or is there someway I can run a single select statement and store the resulting value in a variable?
View 7 RepliesADO.NET :: Different Stored Procedure Data Into Single DataSet
Aug 6, 2010I have a small query can we store three different stored procedure data into single dataset (in multiple tables). I am asking this because I have three stored procedure and when I run them simultaneously it takes less time to execute and when I run them separately it takes more time and I want to use all three stored procedure in page load.
Environment - SQL Server 2005, ASP.net 2.0
Returning A Single Row In A Strongly Typed DataSet In C#?
Jun 27, 2010I have a Strongly typed Dataset TableAdapter in C#, how do I get a single row from it?
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Dim supervisorAdapter As New SupervisorTableAdapters.SupervisorTableAdapter
Dim supervisors As Supervisor.SupervisorDataTable
supervisors = supervisorAdapter.GetSupervisorByLogin(login)
For Each count As Supervisor.SupervisorRow In supervisors
Response.Write(count.password)
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Nov 25, 2010I have a report displaying the data for an employee. If I wish to generate report for 2 employee, how I can do to make a single report contains both the data? (e.g.: 1st page display data for 1st employee; 2nd page display data for 2nd employee and so on) I need them to be in the same report/pdf file.
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Aug 17, 2010I have 2 datasets as shown below,
dsDBFFulfillment = conn.GetDBFDataSet(ReminderQry);
dsDBHcniID = conn.GetSQLDataSet("spGetRemindpostcards", null, ConnectionType.SRRDConnection);
I have a result in dsDBFFulfillment,Consider the field HcnID,Name,Address In the second dataset dsDBHcniID i have only HcnID.
Now in the third dataset i want a result such that,
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Something like this, dsDBFResult = dsDBFFulfillment.Tables[0].Rows.Remove(("HcnID='" + dsDBFFulfillment["HcnID"] ));
ADO.NET :: Displaying Rows From A Dataset?
Mar 29, 2011I am trying to display rows which are returned from several stored procedues and then stored in dataset tables.
When I loop through the tables/rows/columns collections no data is displayed.
Here is my code :
[Code]....
And I am viewing the dataset with this code:
[Code]....
I am getting no error message and there should be data returned becaue I can execute the SPROCS through the VS serve explorer without a problem.
ADO.NET :: Looking For Best Practices For Doing Inserts Into Multiple Tables / Based On A Single Dataset?
Nov 3, 2010Environment: C#, ASP.NET 4.0, SQL Server 2008.
Here's the scenario: Buyers and Sellers (where all of the sellers have a unique D&B number).
I'm catering to the buyers, and I want them to be able to import a list of sellers based on the D&B number.
Here are the tables:
BuyersSellers - unique list of sellers - one record, no matter how many buyers work with them.BuyerSellers - lookup table - buyer_id, seller_id sets which buyers work with which sellers
ImportedSellers - temp table that holds sellers the buyer wants to add.AllSellers - master table that has all known sellers with D&B numbers (remote database).
Here's the process:
Buyer uploads list of new sellers, they get added to ImportSellers tableMatch ImportedSellers against AllSellers (valid), ignore unmatched (invalid).Add valid ImportedSellers to the Sellers table if they don't exist.Create BuyerSeller records for all valid ImportedSellers - using data from AllSellers.Delete all valid ImportedSellers, leave the unmatched behind so they know what they need to fix.
I've got the upload and import working, but now I'm a little stuck on how to do all of the matching and inserting, and do it as quickly as possible.
Forms Data Controls :: Display A Single Row From Dataset Into Gridview
Jan 21, 2010I need to know how to display a single row(or particular row)from dataset and display into gridview... i tried by using some codes, like the following, If strCourseLevelId <> "" Then Dim ds2 As DataSet Dim currentbundlenid As Int16 Dim prevbundleid As Int16 = "0" Dim bundlenos As Int16 = "0" Dim bundlecontent As Bundledata = New Bundledata ds2 = bundlecontent.GetBundleData(strCourseLevelId) If ds2.Tables.Count = 1 Then If ds2.Tables(0).Rows.Count > 0 Then With ds2.Tables(0) Dim strCnt As Int16 For strCnt = 0 To .Rows.Count - 1 With .Rows(strCnt) currentbundlenid = .Item("Bundleid") If currentbundlenid <> prevbundleid Then bundlenos = bundlenos + 1 End If If bundlenos = "1" Then GridView1.DataSource = ds2 GridView1.DataBind() ElseIf bundlenos = "2" Then GridView2.DataSource = ds2 GridView2.DataBind() ElseIf bundlenos = "3" Then GridView3.DataSource = ds2 GridView3.DataBind() End If prevbundleid = .Item("Bundleid") 'next write the main page content End With Next End With End If End If.
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Aug 26, 2010which part when wrong if my code is wrong ? I'm using VS2010 have a dataset. Here is my code. [Code]....
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Apr 7, 2010How to display Top 10 Records using DataView Or DataSet, Below is my code. I am using .net 2.0 and i don't want to Modified in my SQL query.
Dim ds As New DataSet
ds = tv.GetSearchLatestEvtHosting("", "", "", "", "")
Dim dtvCust As DataView = New DataView(ds.Tables(0))
Data Controls :: Removing Rows From A Dataset?
Mar 4, 2013I am working a project, it requires me to select  everything from a table, one of the fields contains dates.  I have to take each take and add negative 6 months if the result equates to today's date then i add that row in the dataset to a listview else i remove that row from the dataset.
 The problem i am having is removing the entire row from the dataset before binding it to the listview.
Data Controls :: Get Top N Rows From Datatable Or DataSet In C#?
Jan 19, 2012I have a datatable with 50+ rows I want to get the Top 10 rows and display.
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View 2 RepliesC# - Populate The Values Of Multiple Rows In Single Row In Gridview?
Mar 28, 2011I am trying to populate the values of multiple rows in single row in gridview using c sharp in rowdatabound section of code behind page like:
Col1 Col6
a 1
a 2
a 3
a 4
I have changed this to
Col1 Col6
a 1
2
3
4
Now I want to achieve this?
Col1 Col6
a 1 2 3 4
What wrong with the code below?
if (e.Row.Cells[0].Text == "" && e.Row.Cells[5].Text != "")
{
for (int a = 0; a<GridView1.Rows.Count; a++)
{
string s = GridView1.Rows[a].Cells[5].Text;
GridView1.Rows[e.Row.RowIndex - 1].Cells[5].Text += s;
}
}
What mistake I am making?
Cell[0] is Col1
Cell[5] is Col6
SQL Reporting :: Joined Tables - Concatenate Rows Into Single Row?
Feb 13, 2010Im having a go at doing a report for my asp.net application. I have 2 tables, one which lists a loan we have given to a customer, and another table which lists repayments against the loans.
I want to display each loan and how much is outstanding against it. My problem is that each loan is repeated in the table for each repayment against it. So when i try to sum up the loans awarded to a customer, if they only have one loan and have made 3 repayments against it, it sums up the amount awarded against each record.
eg, if i award a customer a loan of £200, and they make 3 repayments of £50, 3 records appear in the table. The amount awarded is repeated against each repayment, and when i total a customers loan amounts, it totals 3 x £200.
I have put the details into the grouping row, where it is grouped by loan_id, displaying the toal of repayments instead of each repayment. This stops it repeating in the table, but when i total the amount awarded field it still calculates 3 x £200.
I tried calculating the total on the report item after grouping but you cannot calculate on a report item.
Is there a way to stop the table from repeating the amount awarded against each repayment? Or even a way in the SQL statement of the dataset to make it display a total of repayments rather than each repayment. Cant see how to calculate a total repaid as i would need to pass a Loan_id in as a parameter.
SQL Server :: How To Concatenate Multiple Rows Of Single Table
Mar 8, 2011I've a table where one person teaches multiple classes. It looks like this.
Table1
Id Name Class Subject
----------------------------------------
2 Sam 12 English
2 Sam 10 Maths
2 Sam 10 English
2 Sam 8 History
2 Sam 12 Economics
Here Sam teaches Class 12 - English & Economics, Class 10 - Maths & English, Class 8 - History
I want to display the result like this -
Id Name Class Subject
---------------------------------------------------------------
2 Sam 12 English, Economics
2 Sam 10 Maths, English
2 Sam 8 History
How to concatenate multiple Rows?
Web Forms :: Inserting Multiple Rows In A Single SQL Query
Dec 23, 2015I have a question which is insert multiple rows in a single insert? Is that possible?
For example:
INSERT INTO EMPLOYEE(NAME, AGE)
VALUES
(JAN, 18),
(JEN, 20),
(JIN, 23)
Using C#
I have code, something like I ask but there's an error.
Here's the code
string sql = "INSERT INTO EMPLOYEE(NAME, AGE) VALUES";
for(int i = 0; i < data.length; i++)
{
sql += "(@name" + i.ToString() ", @age" + i.ToString() + "),"
}
sql = sql.Remove(sql.Length - 1);
cmd = SqlCommand(sql, con);
cmd.ExecuteNonQuery;
I got an error of "Fatal error encountered during command execution."
The error goes here
{"Parameter '@name0' must be defined."}
Data Controls :: How To Check Whether DataTable (DataSet) Has Rows In C#
May 7, 2015DataSet ds = new DataSet();
string qry = "select Name,Section,present from presentdays where id='" + TextBox1.Text;
qry += "'";
ds=mvl.GETDS(qry);
foreach (DataRow dr in ds.Tables[0].Rows)
{
TextBox2.Text = dr["present"].ToString();
TextBox12.Text=dr["Name"].ToString();
TextBox13.Text=dr["Section"].ToString();
}
there is no data in id='1'i need to throw the error as there is nothing is found in id='1'