IDE :: Data Type Mismatch C#?

Feb 27, 2009

I'm using Visual C# 2008, when i tried to merge my Excel DataTable with my Oracle DataTable for an Update.It prompt out a column that has a Data Type mismatch dispite my column is empty.How can i solve as simple as possible as i have many tables to work with and every table's column might give me a mismatch.

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Data Type Mismatch Between Vb Date Datatype And Ms Access Datetime Data Type?

Dec 27, 2010

I'v designed a ms access database table with one field having Datetime datatype. I can Insert data into it from vb.net front end by trns_dt DateTime.Now.DateBut when I fetch records from the tableand assign the dataset datasource as da, it shows datatype mismatch error.

daleDbDataAdapter("SelectDaily_Transactiondtp_from_dt.value dtp_To.value con)
dsDataSet

[code].....

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Data Type Mismatch In SQL?

Apr 19, 2010

I'm trying something which should be very simple, I have an access database with a column of dates and I want to select a specific date.

Dim StartDate As Date
StartDate = txtStartDate.Text
Dim DBconnection As OleDb.OleDbConnection
Dim strSQL As String = "SELECT * FROM ClientData WHERE Dateofarrival = '" & StartDate & "' "

I keep getting the error "Data type mismatch in criteria expression". The data type in access is set as a short date.

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.net - Data Type Mismatch In VB 2008?

Apr 28, 2012

I have a question. When I try to use this piece of code in my program which will add a supplier to the database, I encounter data type mismatch error. As far as I know, the status of the supplier creates the error.How would I store the values of the radio buttons named radActive and radInactive in the database? Should I use Boolean or a String? I am using Microsoft Access as my database and the field of Status is set to Yes/No.

[Code]...

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Getting A Data Type Mismatch On This SQL String?

Oct 19, 2011

I'm getting a data type mismatch on this SQL string.

If cmbPayPlan.SelectedIndex = 0 Then
DF = Date.Now.Date.AddDays(30)
ElseIf cmbPayPlan.SelectedIndex = 1 Then
DF = Date.Now.Date.AddDays(60)

[code]....

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VS 2010 Data Type Mismatch

Aug 22, 2011

im trying to use this select statement on a OLEDB database and im am getting a data type mismatch.[code]its not just this particular select statement. its any where the where clause is dependant. in the past i have got round this by passing in a parameter but its not my prefered method and id really rather not pass in two dates as parameters.i have looked in to this and found some thing that said that in oledb select commands you need to CONVERT the dates however when i trid that i got an error thar says somthing like CONVERT is not a recognised function.

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Can't Delete A Row From A Database Due To Data Type Mismatch

Apr 19, 2011

I am having trouble removing a row from a table of an access database. I'm trying to remove a row based on a date/time that has already passed. Here is the code I have. When I try to run it I get an error.[code]...

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Data Type Mismatch Criteria Error

Jun 21, 2010

data type mismatch criteria error .. please help im getting this error .. and i don't know where's the error ..

Private Sub frmUpdateChapter_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
con.ConnectionString = "PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source = D:dbCAI.mdb"
con.Open()

[code]....

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Data Type Mismatch In Criteria Expression

Jan 24, 2012

I am using parameters in my code to update records in an access database.

One of the fields I am using in my sql Query Update statement is the ID field and it is causing this error -

Data type mismatch in criteria expression.

I have isolated the error and it occurs with the ID field in the Update query.

The DataType for the ID Field in Access is AutoNumber, Field Size is Long Integer and New Values is Increment.

In my code I have declared the Data Type as Integer.

Is there an obvious mistake in my code?

[Code].....

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Data Type Mismatch In Criteria Expression?

Jun 17, 2011

I have a reader that pulls dates out of a database, and saves them in a list.

dateList As New List(Of Date)

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Data Type Mismatch/ Unknown Field Name?

Jun 6, 2012

I have problem in my application when updating 3 items otherwise it is as good as work. The problem is when updating the username to the access database an error showing that "Datatype mismatch" when updating the date and time field an error occurs and tells that the "Unknown field type". This is my code where bold faced lines have errors:

Dim objCmd As OleDb.OleDbCommand = New OleDb.OleDbCommand()
objCmd.Connection = con.con
'Make a command to insert data

[Code].....

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SQL 'Data Type Mismatch In Criteria Expression

Mar 20, 2012

Probably a simple problem but I'm failing to see how or why it's happening.

The error message I'm getting is Data type mismatch in criteria expression.

My coding is below:[code...]

The error is coming up when i'm filling the dataset, i've already figured that it works when the WHERE is removed.

So i'm assuming the mismatch must be from (VirtualLearningExercises.Level = '" & UserLevel). UserLevel is defined as a integer in vb and VirtualLearningExercises.Level is data type number on access.

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SQL Gives Data Type Mismatch In Criteria Expression?

Jun 11, 2011

I've had this problem many, many times. And it's always turned out to be a small typo or "" around an integer, but I just cannot find what's wrong with my SQL Statement this time! SELECT Card_ID FROM Payment WHERE Customer_ID = 12 AND Card_Number = 1231231231231231 The table and fields are named correctly (the table is actually a query).The only thing I can think of is the card number being too large, however it works fine in my INSERT INTO statement!All of the fields are formatted as their respective data types, ie. Integers are set to integer, not string.

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Data Type Mismatch In Criteria Expression Bypass?

Mar 13, 2011

I run a query on Access and although it warns me about null fields, it can still run the query and add the rows.However, when I run through JET in VB.NET, it says "Data type mismatch in criteria expression".Is there a way for JET to behave like Access (ie. still run the query and add the rows)?

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DB/Reporting :: Data Type Mismatch In Criteria Expression?

Sep 18, 2011

I am getting this error when create new record.
Data type mismatch in criteria expression.

Code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim com As New OleDbCommand
Dim d As Integer = 0
Dim result
[Code] .....

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Ms Access - Data Type Mismatch In Criteria Expression?

Mar 4, 2010

I'm trying to update ms access data using vb.net and here's my code:

updateuserclass.vb
Public Class UpdateUser
Dim bankai As New Updater

[Code]...

What might be wrong in here?I set it all to string, is the primary key usernum not a string.

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OledbException Data Type Mismatch In Criteria Expression?

Jun 16, 2011

i get a problem like this OledbException Data type mismatch in criteria expression. in ad.Fill(xDataset, "TblMaster") i'm using access database And Telerik Reporting

Public Sub TanggalX()
conn.Open()
Dim str9 As String = "Select * From TblMaster Where Tanggal='" &

[code]......

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Update Data Type Mismatch In Criteria Expression?

Mar 17, 2012

Private Sub cmdUpdate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdUpdate.Click

[Code]...

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VS 2008 Data Type Mismatch In Criteria Expression?

Sep 23, 2009

i'm connecting to an excel spreadsheet to read some values.basically this module is going to determine if the date is a business day. This is achieved by comparing the date selected against a registered list (that is in the excel spreadsheet) that are holidays etc.

now I seem to be getting the data type mismatch error.. not too sure why at this stage..

[Code]...

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VS 2010 Data Type Mismatch In Criteria Expression

Mar 30, 2011

So that error doesn't really make since. I mean I know what the error means but my query looks good and is what I expected.Is there any way to see the final outcome from SQLInsert. Parameters.AddWithValue..Before it gets to "SQLInsert.ExecuteNonQuery()" ??

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VS 2010 Data Type Mismatch In Criteria Expression?

Feb 27, 2012

I've got the following code to search for data from my database, but when I run the code its giving me a 'Data type mismatch in criteria expression.' but I cant for the life of me work out why

To fill my table I use: OleDbDataAdapter1.Fill(TAS_DataDataSet)

Then use the following to try and search for data by the employee ID;

Private Sub comboEmployee_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles comboEmployee.SelectedIndexChanged
Dim EmployeeID, SQLString As String

[Code]....

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Data Type Mismatch In Criteria Description Codes In VB 2008

Feb 15, 2012

[Code]...

i click check in i want to save the information type in the text box from the form to my datebase in different tables but it has an error when i click check in it says: "data type mismatch in criteria description codes in vb 2008".

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DB Access / ComboBox - Data Type Mismatch In Criteria Expression

Jan 15, 2010

This is the code
Imports System.Data, System.Data.OleDb
Public Class Form1
Public CON As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0; Data Source =" & Application.StartupPath & "\bible.mdb")
[Code] .....

I got that Error for
data2.Fill(ds1, "Bible")
Data type mismatch in criteria expression
the combobox1 value is numbers

I tried this code
Dim sql1 As String = "select distinct ChapterNum from Bible where BookNum ='" & Trim(ComboBox1.Text) & "'"
And this code
Dim sql1 As String = "select distinct ChapterNum from Bible where BookNum ='" & Val(ComboBox1.Text) & "'"
And it still got the same error.

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OledbExption Was Unhandle Data Type Mismatch In Criteria Expression?

May 28, 2012

i want to show the item in the textbox when ever i click the selected row in
listview and click the edit buttonheres my code in edit button

dim ClientId as string
For Each sItem As ListViewItem In Lvlist.SelectedItems
ClientId = sItem.Text

[code].....

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VS 2008 : Error : 'Data Type Mismatch In Criteria Expression'

Sep 24, 2011

i already converting to integer, but why still got the error when create new record?Data type mismatch in criteria expression.

red section error

table (da)
field itemcode(integer),description(text),Quantity(integer)
my
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

[code]....

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Asp.net - Ms Access Insert Error: Data Type Mismatch In Criteria Expression

Dec 20, 2011

I have looked at this for hours and can't seem to figure out what is causing the datatype mismatch. I am trying to insert from asp.net to a access database

insert statement:(ignore the poor practice with the concat parameters)

Dim BSSQL As String = "insert into bodyshop (startdate, enddate, frontbump, rearbump, touchup, other, vehicleid)" & _
"values('" & StartDateBodyShopTXT.Text & "','" & FinishDateBodyShopTXT.Text & "','" &

[code]....

here is a snapshot of the table:the format of the yes/no fields is "true/false"

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Data Type Mismatch In Criteria Expression Error On Client Computer?

Feb 13, 2011

I have written an application for my family business. It works fine when I try it on my computer, which I've used to write the app. But it gets the "Data type mismatch in criteria expression" error when I try to save data on the computer where the app is installed and will be used on.I don't get it. Is it because of the operating system?

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Data Type Mismatch In Criteria Expression In Date Related Fields

Jun 8, 2012

I would need to update a record using inline SQL string, when I use the first SQL string I get the error "data type mismatch in criteria expresion" but when I remove the time fields and run the SQL string the code works

[Code]....

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Error In Select Command : Data Type Mismatch In Criteria Expression

Dec 12, 2010

I am using select command for one of my button

Dim edit1 As OleDbCommand = New OleDbCommand("select * from [exporter] where exp_id='" & t1.Text & "'", con1)

now:-

t1 is a textbox

and in my table exp_id is "Number" now when i run this i get an error at the time executing reader (Data type mismatch in criteria expression.) but when i change exp_id properties to "Text" it run's properly

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OleDb Delete Query - Data Type Mismatch In Criteria Expression

Feb 6, 2012

I have database with table called "Konzultacije" with field "Vrijeme" (Date/Time). I have datagridview (DGKonzultacije) with columns. Column (1) data format is set to date/time. I want to delete record from "Konzultacije" table depending on selected cell in datagridview but only I can get is error.

This is my code:

Dim iSql As String = "DELETE FROM Konzultacije WHERE Vrijeme = " & DGKonzultacije.CurrentRow.Cells(1).Value
conn.Open()

[CODE]...

If i add apostrophe like this:

Dim iSql As String = "DELETE FROM Konzultacije WHERE Vrijeme = '" & DGKonzultacije.CurrentRow.Cells(1).Value & "'"

error is raised: Data type mismatch in criteria expression.

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