I have this code, but it only inserts 7 records out of 54. i am sure that the records are fine in the datatable.
Dim dt As DataTable
Dim sc As SQLiteCommand
Dim Script As String = Nothing
Dim Script2 As String = Nothing
Dim Script3 As String = Nothing
[Code]...
I have records from server that I want to copy, so I used datareader to select all, during selection the insert also process. [Code] What is the exact sql statement to insert only if record doesn't exist in my current table? I used some of this code, but a filter was defined: like x. What if I just want to insert records that doesn't exist in the table I want. [Code]
View 1 RepliesI am using SQLite and what I am doing is passing a simple SQL statement to the database, however I want to also return the Unique ID that the insert statement has been entered to, however I am not sure how to do this within a single SQL statement.
My code is below:
Dim mySQL As String = "INSERT INTO DisplaySetFolderTbl (parentID, folderName) VALUES ('" & selNode.Tag & "','" & Trim(Me.txtName.Text) & "')"
Dim cmd As New SQLiteCommand(mySQL, MISData.Instance.dbDRV)
Try
cmd.ExecuteNonQuery()
Catch
Exit Sub
End Try
MISData.Instance.dbDRV is the connection string
I am trying to insert 11000 records using sqlite in database but values arent inserted though program executes without error.[code]How should i insert?
View 6 RepliesI want to add a new select command to my dataset. To do that, I have added a new partial class to my project. Because we have to use partial class if we want to extend generated dataset codes. [code]...
View 3 RepliesUser need to select their prefferable data to show in report. What i did is i have a clear command first to delete the temporary table. The temporary table is basically a table to stored user selection parameter data. After the clear command, i have
a insert command to insert user selection data into the temporary table. What happened now is when i run the program exe, first run of the report is work fined, but not the second and the following times of execution. It will return null or blank report. The weird thing is when i execute it from development environment, it seem like the report is able to pick up user selection parameter and run the report for the first times and the subsequent execution.
could someone tell me what i am doing wrong in this codeProtected Sub insert_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Insert.Click
[Code]...
I am developing vb.net windows application. I am trying to insert data with insert command.I am getting the insert data as long as the application is running. But when i close the application and reopen again the inserted data was not in the access database and i am getting no result. what is the problem, is it in code? i am using like
strsql=" Insert into table(col1,col2) values(val1,val2)"
selectCommand as new oledb.command(strsql,strConn)
selectCommand.ExecuteNonQuery()
Not inserting in the database but showing in application. how?
I have redirected the results of the command prompt to a multi-line textbox and i want to get the line number of the error. [code] how would i get the line numbers? it should get 90,92,95.
View 4 RepliesI am using VB.net 2010 and SQL client server.I have to make a Weekly Report Manager that stores an Trainees' weekly activity, which would probably be in a paragraph form.I think I can use Textbox (multilined) or Richtextbox for this.But When I tried to store and read the stored data it is not multilined.
Example:
INPUT in textbox/richtextbox: I am a good trainee inserted it in database as textbox.text or richtextbox.text and the result will be:
I ama goodtrainee
So if I retrieve the data it displays a single lined text.How can I do it properly?
Insert data into listbox from multi textbox by clicking a button.
View 2 Replies[code]"An INSERT INTO query cannot contain a multi-valued field." i got this exception while trying to save record in access file.
View 4 RepliesHow can i insert a multi-column combobox into a contextmenustrip?
View 2 RepliesThis piece of code grabs a customers hire record using their hire ID and displays their details in multiple textboxes. It all works fine and well, however, I can only run it once. If I type in another customers hire record ID it just displays the first customers details that were materialised, which I assume is because the datatable has been populated and not refreshed based on the new hire record ID I've entered.
[Code]...
With this I can search a column of a datagridview for a match. It works all fine and well, until I insert a new record into the database at which point I refresh the datagridview to display the newly added record. After I do this, I can no longer search using the textbox. Once again, I'm not quite sure what to do to fix this issue.
I seem to be banging my head with this INSERT INTO command:
[Code]...
when I try to run the code. Can anyone see anything wrong with what I'm doing as I don't fully understand why it's throwing this exception.
I am trying to use the insert into command in VB.net and having cod error on the following code.
"INSERT INTO xyz.TblPayHistory (prac_no, Num_pats,PayAmt,Period_startdate,Period_enddate,PayRate,PayMethod,PayAccNo,PaySortCode,PayDate,Type)"
"SELECT prac_no,
[CODE]...
so I have this code here which is *supposed* to save the contents of the user details form into an SQL database. However, when I run the program, always gives the following error:
[Code]...
I was wondering if there is a way to change the Fill command text of a datatable before issuing it.I need this because the table I am opening has over 15 thousand rows and it hangs for a while in the network when filling the table. So I would like to tell it what to SELECT instead of getting the whole table and then applying a filter.If there's a way of doing that without changing the fill command, it will also work for me.
View 2 RepliesI have two tables and the form contains a text box so I need to add rows of Table 1 to Table 2 and taking the value in the text box for each row is added to Table 2.
i have insert syntax but it is need to modification:
INSERT INTO table2(column3,column4)
SELECT column1 + @parameter
FROM table1
[Code]......
I'm running VB 2008 express, I'm connected to a MS access 2007 database. I get the following error
Syntax error in INSERT INTO statement.My code is as follows
Imports System.Data Imports System.Data.OleDb Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
[Code]...
i am using the following query as the insert command for a dataset linked with a DGV,
INSERT INTO [Template]
(GrpId, GrpName, GrpNum, Code, Name)
SELECT (Select t0.GrpId from Header t0 where t0.GrpName = @grpName ) AS GrpId,
@GrpName AS GrpName,
[Code]...
i'm still developing my project bout evaluation of employees. I'm using the code below,I want to multiply the values of the two specific row/column inside my datatable and then insert the product in the KPIGRDEQUI field in the KWEEKDTL table.Is it possible to be done?
[Code]...
the codes run with no errors, but the data is not save in the sql server table event though the codes run.Dim connection As New SqlClient.SqlConnection
connection.ConnectionString = ("Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\DB.mdf;Integrated Security=True;User Instance=True")
connection.Open()
Dim command As New SqlClient.SqlCommand
command.CommandText = "INSERT INTO [studentsummary] (sum1,sum2) VALUES (@sum1,@sum2)"
command.Connection = connection
[Code]...
how to write the AT command in the serial port. I have connect a modem to the comport. I have this code that I get from my teacher. But it does not show any AT command in the code
Private WithEvents serialPort As New IO.Ports.SerialPort
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'---display all the serial port names on the local computer---
[code]....
I'm trying to use a VB button to insert data into a database, but it keeps bringing up the error message I have in place for exceptions.
why this does not update the database?
Protected Sub Button1_Click(sender As Object, e As System.EventArgs) Handles Button1.Click
Dim connetionString As String
Dim sqlCnn As SqlConnection
[Code]....
i have my insert command but when ever i run it and click the button i get the messge "ExecuteNonQuery: Connection property has not been initialized." Here is my code:
Private Sub btnRent_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnRent.Click
Dim constr1 As String = "Provider=Microsoft.ACE.OLEDB.12.0;" & "Data source = test.accdb"
[code]......
Im trying to insert a row of data into a table in a mySQL Database.I finally got the syntax right, but now when I try and run it i get the error:Error: Unknwon Column textID.text in field listI am using the following
Try
cmd = New MySqlCommand
cmd.CommandText = "INSERT into STAFF (ID, Name, Address1, Address2, Address3, Post_Code,
[code]...
How to insert a column in datatable at Perticular index in vb 2003.
View 4 RepliesI'm calling a GUID with a system function and trying to insert it into a database as a primary key. i'm using vb 2010 .net framework with sqlce server making my datatables. the column is AutoNumber which i set up to be a uniqueidentifier. the length is not adjustable and set at 16. i got all kinds of not parsing query errors. i've edited the insert statement a bunch trying to figure this out. i've went so far as changing the table schema of AutoNumber to be just a nvarchar with length of 100. it's something to do with how i'm inserting the GUID. in the code below i'm converting it into a string then inserting it into my table. is this wrong?? i've tried finding other ways of doing it but it's a little confusing. everything else in the code works perfectly it's just this part that is keeping me from completion.[code]...
View 2 RepliesI am fairly new to visual basic 2008 but not to visual basic(vb6). I want to insert a new row in the database table (library.mdb). I connected the database into my project and is bounded by a dataGridview control. I have no problem in getting the records from the database. I used the code under click event of a commandButton, after clicking the button neither the record inserts in the database table nor the program generates any error. The code I used is :
Dim bkrow As LibraryDataSet.Book_MasterRow
bkrow = LibraryDataSet.Book_Master.NewBook_MasterRow
With bkrow
.B_no = B_noTextBox.Text
.ISBN = ISBNTextBox.Text
[Code] .....
Here Book_Master is the database table. LibraryDataSet is the dataset, Book_MasterTableAdapter (not used in the above code) is the TableAdapter. Is there anything missing in the above code? Is there any other method to enter data into the database in visual basic 2008?