Update A Datatable Using Syntax String?
Aug 12, 2010I get a syntax error while trying to update a datatable using this syntax string:"SELECT * FROM ClientContacts WHERE MembershipID = '" & stringVariable & "' "
View 6 RepliesI get a syntax error while trying to update a datatable using this syntax string:"SELECT * FROM ClientContacts WHERE MembershipID = '" & stringVariable & "' "
View 6 Repliesupdate statement, i am trying to update a row within a access 2007 database here is my code.
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I am updating a data table (dt_report_crypt) from an encrypted csv file in the code below:I decrypt the colums and update the same dreport_crypt, such that it will contain de-crypted data.This part is working wellI however need to use this de-crypted datatable as a data source to update a second table(dt_report), using the sql SELECT command to filter relevant data,
Dim dt_report As DataTable
Dim dt_report_crypt As DataTable
Using cn As
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Dim adapter As New SqlDataAdapter("SELECT price, product FROM" & txtstore.Text & "WHERE barcode='" & txtbarcode.Text & "'", con)
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I dont the msgbox to be sure that correct string is being passed to it and it is.. But I got an error at the "adapter.fill(txtstore.text)" saying Incorrect syntax at 'barcode'.
I am trying to select a row in a datatable using the datatable.select method as described in the help files. There are several examples and here is a typical one: Private Sub GetRowsByFilter() Dim t As DataTable t = DataSet1.Tables("Orders") ' Presuming the DataTable has a column named Date. Dim strExpr As String strExpr = "Date > '1/1/00'" Dim foundRows() As DataRow ' Use the Select method to find all rows matching the filter.foundRows = t.Select(strExpr) Dim i As Integer ' Print column 0 of each returned row. For i = 0 to foundRows.GetUpperBound(0) Console.WriteLine(foundRows(i)(0)) Next i End Sub The intellisense comes up with an error on the 'select' line: "value of type '1-dimensional array of system.data.datarow' cannot be converted to 'system.data.datarow'
View 5 RepliesI have this code:Dim Result As New DataTable DataAdapter.Fill(Result)
'bind data to visible surname/name grid If Result.Rows.Count = 0 Then NoInputBottom.Text = "No Results. Please widen your search criteria and try again" NoInputTop.Text = "No Results. widen your search criteria and try again" Else
GV.DataSource = Result
GV.DataBind()
End If
I have also tried moving the check to the gridview like so:
If GV.Columns.Count = 0 Then
NoInputBottom.Text = "No Options Selected: Please select your search criteria and try again"
NoInputTop.Text = "No Options Selected: Please select your search criteria and try again"
End If
When I run the code. the noinput labels do not have value, the null check seems to be failing? Please can you tell me how to display a message if the search returned no reults.
I am not really sure where my syntax error is. I have gone over it several times and it appears everything is right and I dont think I am using any reserved words.x is TEXT in access for now even fields that would normally be numbers.
Con.Open()
Dim cmd2 As New OleDb.OleDbCommand("UPDATE Customer SET MemName=@a0, StreetName=@a1, Gang=@a2, RoleInGang=@a3, SSNum=@a4, AKA=@a5," _
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I am coming up with a syntax error in regards to the UPDATE command in "Private Sub btnEdit_Click." I've gone through it several times but can't see it![code]....
View 14 Repliesthis is the first time I'm using this... -_-I'm getting syntax error near where. What's wrong with my code?
Public Sub updateSupplier(ByVal supplier_code As String, ByVal supplier_name As String, ByVal supplier_address As String, ByVal con As SqlConnection)
Try
VS 2008 Remember Textbox Text when Form reopens
I have been working on a project for awhile now and have gotten to a point where I cannot update the database after changing it. below is a sample of my code incase anyone can see where I have gone wrong.I have declared the database connection in another part of the program.
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I have created the following code and I keep getting an errorstating that the "UPDATE" is syntaxtically incorrect.
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I'm getting a strange syntax error when I run this in VB[code]....
The Username is checked before getting to this part and is definitly in the db. It gives an exception saying syntax error in update statement.
When run my code, I get this error when I try updeting my database:
"Syntax error in UPDATE statement."
Here is my code snippet.[code]...
da.InsertCommand = cmdBuild.GetInsertCommand(True)
da.UpdateCommand = cmdBuild.GetUpdateCommand(True)
da.DeleteCommand = cmdBuild.GetDeleteCommand(True)
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i m working on Student Database Management system, I have used button s for insertion, deletion, and update. Insert and delete button is working but update's click gives syntax error: Try
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I'm not sure why, but my database receieves a syntax error when I update it. If anyone can explain to me where I am doing something wrong, let me know! I'm not the best programmer, but I am doing my best
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I try to update my data into Access using VB but I got the following error "Syntax error in UPDATE statement." [code]
View 4 RepliesI build a command.text that looks like this.
UPDATE a_list Set NOTE = 'This is text in a memo type field.' where index = 2;
I get the error --- Syntax error in UPDATE statement.
The provider is jet and the table is in an ACCESS MDB. I get the same thing on a DBF file.
So im writing a program, basic enough, to allow a tutor to enter student marks into a database and edit them and navigate etc...on my form that displays my database information, when i click on the update button im getting a syntax error. "Syntax error in UPDATE statement." Code below :
Code:
Public Class frmDatabase
Dim iResponse As Double
Dim con As New OleDb.OleDbConnection
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SQL = "UPDATE tblTenant SET Fname='" + Trim(txtFName.Text) + "', Lname='" + Trim(txtLName.Text) + "', Bdate='" + Trim(txtBday.Text) + "', Gender='" + gen + "', ContactNum='" + Trim(txtCn.Text) + "', Add='" + Trim(txtAddress.Text) + "', RoomNum=" +
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May i know what is going wrong to my Update statement.
Here is the part of the code that will error out. Specifically the
da.Update(ds, "info") Everything works fine with the datasets on the form and I can manipulate everything just fine. When it comes down to actually updating the changes to my database it errors out. Here is the entire code.
Imports System.Data
Public Class Form1
Dim inc As Integer
Dim maxrows As Integer
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process is user selects a gridview item it redirects them to the update page and using a datareader, fills the text boxes and check boxes based on the id passed in the url the user can then make their changes to the text boxes/ check boxes and then press the update button which runs the update query. what i have found is happening is that although a user might change the text, when they submit the changes, the update query is still using whatever was loaded into that text box by the data reader on the page load. Here is the code below:
Protected Sub SubmitBTN_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles UpdateBTN.Click
Dim tiresdim As Integer = 0
If TiresCHK.Checked = True Then
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I have this sql statement to update a column in access db from vb but when I run the program it shows that there is a syntax error in the statement. [code]...
View 2 Repliesquery = "UPDATE tblProjectPatients SET " & _
"Yes =" & CBool(DgvReturns.Rows(irow).Cells(2).Value)& ", " & _
"Where ProjectID= " & _
txtProjectID.Text & " and Prac_eid = " & _
txtpraceid.Text & " and prac_no = " & _
txtPracno.Text & " and Vision_PatID= '" & _
DgvReturns.Rows(irow).Cells(0).Value & "'"
Error Prompted - Incorrect syntax near the keyword 'Where'.
I am having trouble saving data from a VB Windows form to an Access database. I can retrieve the data ok but when I try to save back using the test code snippet below, I always get a Syntax error at the Update line no matter how I code the update. I have used the default Item 1, Item 2 column headers in the Acess database table.
Public Class Form1
Dim con As New OleDb.OleDbConnection
Dim dbProvider As String
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When I try to add an Update query, then open the Query Builder, I get an error saying: Error in table name or view name in UPDATE clause. Unable to parse query text. The only code that is in the Query Builder is UPDATE How would I fix this? If this is needed, the table name is Authentication, column names are AuthKeys, and Available.
View 2 RepliesVS 2010 [RESOLVED] UPDATE table SET( syntax error
View 3 RepliesI wrote simple update/insert statements that are returning a syntax error, what am I missing? The table name is notes, the field note is type memo, acaps is a double. update notes set note='why is there a syntax error' where acaps=12345
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I'm getting the error "Syntax error in UPDATE statement." When I run it and place something in the txtPass box. However I have checked this everywhere and cant seem to find to find the problem. Everything else works fine except for that part.
Public Class Form6 Private Sub btnView_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnView.Click
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