Sql :: Inserting Records To Database From Multiple Checkboxes?
Sep 3, 2010
I have a table like these:
Club Table contains: ClubID(IDENTITY), Name, Address
Genre table contains: GenreID and Genre
ClubGenre table contains Club ID, GenreID
[code].....
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Apr 11, 2011
I am using vb.net and sqlite as database. I am using below scenario to insert multiple records in database using a single query.
INSERT INTO TableName (FirstCol, SecondCol)
SELECT 'First' ,1
UNION ALL
SELECT 'Second' ,2
UNION ALL
SELECT 'Third' ,3
[Code] .....
For less records it is working very well.But when I am inserting about 800 records at a time, executenonquery is throwing the following exception:
SQLite error
Too many terms in compound SELECT.
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Nov 12, 2010
I have a web portal designed in ASP.NET in which we ask customers to enter the data. On the click of submit button all i have done is, just read the data and called a stored procedure which inserts that into a table. There seems to be a problem in SQL Server 2005 while inserting the data from multiple computers at the same time. We have tested in our lab with three computers, result is that we get the data inserted successfully in only one machine and on the other two machines we get error on page. I have used transactions in the stored procedure and also tried setting the isolation levels to READ_UNCOMMITTED, SERIALIZABLE and SNAPSHOT. Nothing seems to work properly.
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Jan 24, 2012
I wish to insert a row into an SQL table a multiple number of times. The only field that will change is the Primary key ID which will update automatically.
To enter the INSERT into a loop seems very inefficient (time). The only other way I can find to do this is build up an array of values and do a multiple INSERT but again this seems very inefficient (memory) when the values will all be identical.
Is there a way of saying insert this row a variable number of times?
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Aug 27, 2009
I typically dont use a dataset in a case of new data insertion to the database. But then again, I will run in a problem the weather the inserting data already exsit in the database. Therefore i need to perform a search first. However, if i follow this it will take slow down the application (if the table has 1 million records). One way i could optmimize this is to load the whole table in to a dataset then the application doesnt have to go to a back end trip nwo it can search inthe dataset. Is this the standard way for inserting records?
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Mar 13, 2009
having a bit of trouble with inserting records into my database. I have the following code:
Dim mypath As String = Application.StartupPath & "\Data\Contacts.mdb"
Dim mypassword As String = ""
Dim inc As Integer
[Code]......
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May 13, 2012
I am trying to insert records in an Access database using VB.NET 2008 using the following code:[code]I get this error Syntax error (Missing operator) in query expression when I try to insert any record that has apostrophes in the name.I have tried everything I can think of to get these types of names intserted into the database with no luck.
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Feb 28, 2010
I created tab controls to seperate the controls till this point everything is OK. but the problem is I can't insert records into database from the tabs controls. but when I enter in all of tabs the insert statment is running.
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Jul 6, 2010
My program runs with no errors, but the actual .accdb file does not reflect changes when I make them in the running program. Also when I fill in the text boxes and click the "Add New Item" Button, the "ID" text box displays a -1. "ID" is the primary key in my Access Database.
Imports System.Data.OleDb
Public Class addMemberForm
Inherits System.Windows.Forms.Form
[code].....
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Dec 29, 2011
I have three dropdownlist which values are to be inserted in one particular field in the database. But i am new to ASP.
This are my following codes:
Dim strConn = ConfigurationManager.ConnectionStrings("ConnectionString").ConnectionString
Dim myConn As New SqlConnection(strConn)
[code].....
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Dec 12, 2010
How to insert and retrive multiple asp.net checkboxes values to MSSQl database as comma seperaed string 1,2,3,4,5 using vb.net ? and retrieve the inserted checkbox chekched in disabled form ..using vb.net url...I want this type of whole layout in vb.net means if user registered selected seats then then next the same page load for todays date the selected seats will be disabled
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Oct 20, 2008
The Title says it all Adding Multiple Checkboxes on FormLoad Depending on Amount of Items In Database. [code]
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Mar 18, 2011
I just learned some basics of multi threading in VB.net recently as I came across processing a large List of records and inserting them into SQL database one by one.
I have code look like this:
Private Sub btnLoadNow_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLoadNow.Click
Dim autoLoad1 As New Thread(AddressOf AutoLoad)
autoLoad1.Start()
[CODE]...
Itemlists is a global lists i retrieved from database, everything looks fine to me but when i run this program, I found that the threads are inserting one records 9 times into the database(I have 9 threads in total), which makes me think that maybe i need to specifically assign 1/9 of a list to each thread? Is there another way to do it which doesn't require the splitting of the list, if not , how do i split it then assign?
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Feb 6, 2012
How can I update multiple records in a database using one Update statement where the cases are different.
refundNumber = CASE _
WHEN salesRecords.invNo='1' AND itemNo='250' AND length(refundNumber) > 1 THEN _
concat(refundNumber, ', 88' ) Else '88' _
[Code].....
How could I translate this to an SQL CASE string?
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Jul 27, 2009
I'm using Visual Studio 2005, and MSSQL.I need to print records from database on the preview document according to my select statement condition. I have no problem printing one page, but when the records exceed one page it does not go to the next page. I've tried setting e.morepages to true, but it just prints infinite number of pages with the same result. I'm guessing the problem is with my pointer, where the if-else condition is always true so it just keeps printing.
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May 27, 2012
Been a while since I did any VB work, and have started a new project that is a Windows Service that will update a database using multiple threads. I am testing this out with a dataset that consists of a "device name" and a "device IP", pinging the device, and attempting to update the device's "status".
I have it working in a single-thread type configuration, but would like to be able to ping and update different records across multiple threads (for obvious reasons).
The problem I'm having is with the logic mainly. When the service is started, I get all the devices from the database and fill a DataSet. From there, I am looping through the dataset's rows, pinging each device and updating the record. I know how to spawn multiple threads, but I do not know how to keep track of updating the correct record and also making sure that all records are checked in some kind of order. Like, if user specifies 5 threads, I need it to get record 1, thread finishes, gets record 6 (while other threads execute), or something like that.
Note: this does no interface updating or anything like that. Only updates a database record's field value.
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Mar 13, 2009
i have 3 user roles "ALGEMEEN,OZIS,VERPLEEGKUNDIGE".And I want them added to the database.But when I use the code below it only adds the userrole "ALGEMEEN" and not the other 2.
Dim cmdCheckLidVan As New SqlCommand("SELECT COUNT(*) FROM [Lid van] WHERE [Gebruikers-ID] = @ID AND [Rol-ID] = @RolID", connection)
Dim strRolArrCount As Integer
Dim strRolArr() As String
[code].....
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Apr 14, 2012
ASPX Page:
<asp:ListView ID="lvSubjects" runat="server" >
<LayoutTemplate>
<asp:PlaceHolder ID="itemPlaceholder" runat="server" />
[Code]....
Where am i going wrong?? i do not get any error...but this code is not working for me.
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Aug 30, 2010
I want to insert records from a datagrid with multiple rows, into the database, is it possible?
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Jan 8, 2011
How can i insert records through checkboxes useing vb.net and sqlserver 2005
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Jun 13, 2011
I have recently created a disk catalog program for myself, it is working fine. The problem is, when i try to index my 2 TB HDD, the time taken to write 66K rows into sql table is taking a lot of time nearing 30min.
I am using sql client (sdf is the file extension).
Also, i am using two threads to insert data simultaneous saving 50% of time.
I am using vb generated table adapters only.
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Jun 12, 2011
I would like to bind data with a CheckBox. I am using VB 2008 Net 3.5. I want to use several checkboxes to identify records within a name $ address masterfile. Any given name can be identified in one or mre ways. For example John Smith can be an employee, a vender or a client. I have setup seven fields in my database as bits and in data sources I have labeled them as CehcekBoxes. However, I can not bind a CheckBox to a field.
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Nov 24, 2010
Is there a tool in the toolbox that i can use that replaces checkboxes. i have limited amount of space and checkboxes just keep taking up room. I need the user to select multiple objects like checking multiple checkboxes.
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Nov 23, 2009
I'm getting an exception error when trying to insert a record to a SQL table in VB.NET. Following is my insert command.
cmd.CommandText = "INSERT INTO RunnerDB VALUES ('" & txtLast.Text & "', '" & txtFirst.Text & "', '" & txtMiddle.Text & "', '" & txtAddr1.Text & "', '" & txtAddr2.Text & "', '" & txtCity.Text & "', '" & cmbState.SelectedValue & "', '" & Integer.Parse(txtZip.Text)
[Code] ......
cmd.ExecuteNonQuery()
I am getting the error on the cmd.ExecuteNonQuery()...it says: Syntax Error near ','. I can't find the problem.
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Jan 15, 2009
Right now I am doing the following.
Inserting records one at a time. See below
I am trying to figure out how I can update in one connection.
Public Shared Function saveserver(ByVal servlist As List(Of server)) As Integer
Using myconn As SqlConnection = New SqlConnection(ConfigurationManager.ConnectionStrings("Citrixmanagementlocal").ToString)
'Dim mycommand As New SqlCommand("sproc_serverload_Update_insert", myconn)
'mycommand.CommandType = CommandType.StoredProcedure
[Code] .....
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Aug 10, 2011
Here is the code which is working fine for me on another form but creating problem when i use the same code on another form it gives me this error message when i try to insert a new record in DB "Value cannot be null Parameter name: Data Table"
and here is the code
Imports System
Imports System.Data.OleDb
Imports System.Drawing
Imports System.Drawing.Imaging
[Code]...
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Jun 28, 2011
so now i know i have to use begintransaction to insert records into Access. i've searched for information and it seems that i have to implement Ole.DB and SQL in order for begintransaction to work. My question is, currently i didn't implement any Ole.DB or SQL codes to connect my Access database to Visual Basic.
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Dec 9, 2010
How to count the total no. of asp.net checkboxes, checkboxes checked, no. of checkboxes remain unchecked in webform using vb.net ?I m using Visual studio 2008 with vb as a language ..I my webform i have 10 checkboxes...i wanna count total no. of checkboxes in webform in textboxes1 total no. of checkboxes checked in webform in textbox2 total no. of checkboxes remain unchecked in webform in textbox3?
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Jun 21, 2010
I have a datagridview which contains 4 records. I want to insert these records into access table. This access table already have records. Datagridview's columns & access table's columns are same (datatype & columnname). How can I insert these 4 records in access table?
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Apr 17, 2008
If I use the CmdObj.ExecuteNonQuery() I got an error
I'm not having an open connectoin.
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