DataSource Controls :: Update Syntax With Null?

Jan 9, 2010

here is my update query syntax.my problem is.if i update only logo1 and logo3 with null logo2 and img null then my query should be update the other record.just dont update null value record but other should be update.but below my query can not update any record.

UPDATE tbitem set itemname= @itemname,note=@note,
price=@price,qty=@qty,logo1=@logo1,
logo2=@logo2,logo3=@logo3,img=@img
where id =@id
and @logo1 is
null and @logo2
is null
and @logo3
is null
and @img is
null

View 1 Replies


Similar Messages:

DataSource Controls :: Syntax To Use To Update Using A TableAdapter?

Jan 3, 2011

I have this Insert statement working fine: [Code]....

It inserts a new record into a single table. The PK is a field named QID.what the equivalent Update code would be? I'm not sure of the syntax for the Update values (old and new) and Where clause.I'm assuming something beginning with: existingQ.Update

View 2 Replies

DataSource Controls :: Syntax Error In Update Statement

May 31, 2010

myCommand.CommandText = "update Stutable set password as '" & TextBox2.Text & "' where rollno = '" & TextBox3.Text & "'"

View 21 Replies

DataSource Controls :: (0x80040e14) Syntax Error In Update Statement

Jan 29, 2010

i built an oledb update stmt using the syntax from a 4 guys tutorial, http://www.4guysfromrolla.com/articles/071002-1.3.aspx , but am getting the above error

this is the update stmt

Dim strSQL As String = "UPDATE [orientationData] SET " & _
"[orientationTime] = @orientationTime, [targetAttendeeCount] = @targetAttendeeCount, " & _
"[locationRoom] = @locationRoom, [locationStreet] = @locationStreet, " & _
"WHERE [orientationDate] = @orientationDate"

sample how i build an update field into the update string

Dim targetAttendeeCount As Integer = _
CType(e.Item.Cells(0).FindControl("targetAttendeeCountTextBox"), TextBox).Text
Dim parmTarAttCnt As OleDbParameter = _
New OleDbParameter("@targetAttendeeCount", OleDbType.Integer)
parmTarAttCnt.Value = targetAttendeeCount
myCommand.Parameters.Add(parmTarAttCnt)

printing out the strSQL gives

sql string = UPDATE [orientationData] SET [orientationTime] = @orientationTime, [targetAttendeeCount] = @targetAttendeeCount, [locationRoom] = @locationRoom, [locationStreet] = @locationStreet, WHERE [orientationDate] = @orientationDate

so none of the variables are being resolved, i know they are being returned from, in this case a datagrid, because i have printed them separately, so am not sure at this point how to get the vars to resolve, i was hoping to not have to use all the quotes + apostrohes and thought the @syntax was simplifying that but not so. is there some way to code this with the @'s?

View 4 Replies

DataSource Controls :: Update Query Error - Incorrect Syntax Near 'nvarchar'.?

May 3, 2010

I have this SqlDataSource:

[Code]....But when I click Button Update this error occurred:

Exception Details: System.Data.SqlClient.SqlException: Incorrect syntax near 'nvarchar'.

View 5 Replies

DataSource Controls :: All Parameters Null In Update Of SQLDataSource?

Sep 23, 2010

I have a FormView which is bound to an SQLDataSource. When a user clicks on a save button the form, I need to write any changes made to the FormView back to the table.

I have a Stored Procedure on my MSSQL 2005 database that should be executed when the user clicks on the save button.

It appears the Update is firing, but when I trap the DbCommand object in the SQLDataSource's 'Updating' event, all of the parameters that should be passed to the Stored Procedure are coming through as NULLs. Consequently, the Stored Procedure isn't updating anything.

In the click event of the save button I'm explicitly firing the SQLDataSource's Update method:

[Code]....

The parameters in the SQLDataSource <UpdateParameters></UpdateParameters> section appear to be correct.

Can anyone give me an idea on what to investigate to figure out why it appears the Update is only picking up NULLs?

View 1 Replies

DataSource Controls :: Microsoft Matrix Framework DataGrid - Update Command - Convert Empty Strings To NULL?

Sep 30, 2010

we have a AutoGenerateColumns-enabled WmxDataGrid in which we are able to update table rows in a DataBase connected with a SqlDataSource.

Each time we clear a field an empty string is written to the database where we want to write DBNull values.

At the moment we generate the update string via UPDATE... SET.. and the SQL Server function NULLIF(value, '').

Works proper but when I want to add the values to e.NewValues in BeginUpdate event I'm not able to read the values from the auto generated text boxes. How do I do that? Is there an easier way to automatically convert empty strings to NULL values?

View 2 Replies

AJAX :: UpdatePanel - GridView - DataSource Null - Get The Datatable To Persist Between The Two Update Panels?

Jan 17, 2010

I am going to outline my setup then where i am failing

UpdatePanel1 - Contents : 3 textboxes and AddButton
UpdatePanel2 - Contents : 1 GridView and SubmitButton

AddButton adds new row to DataTable with data from textboxes, binds DataTable to GridView SubmitButton sends data to database. The Adding of a row works to add the row to the gridview, but it won't add a second or third and so on, only adds the 1. SubmitButton belives the DataTable that GridView is databound to is null and won't send anything to the database. How can i get the datatable to persist between the two update panels? Do i use Sessions as my storage location? Page

[Code]....

View 2 Replies

C# Null Syntax - How To Set A Field To Be Nullable

Feb 6, 2011

I remember being told that you can add some syntax to the end of a statement that will do something if the field is null. Pretty vague, but I cant seem to find anything about it via google.

I definitely isnt how to set a field to be nullable. I know that.

Here is an example of what I want.

int? field1 = 0;

field1 = int.parse(string2); (where string2 is a passed value, that could be null)

I thought there was something you could put at ?? if it is a null, such as:

field1 = int.parse(string2) ??;

Or do I have to check every if every string2 is null before making that statement.

View 16 Replies

DataSource Controls :: Getting A Syntax Error

Mar 29, 2011

Dim connStr As String = " Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source=W:PatioOrderApp_DataPatio.mdb"
Dim con As New OleDb.OleDbConnection(connStr)
Dim instr As String = " INSERT INTO tOrders([first_name],[last_name],[order],[comment]) Valuse(?,?,?,?)"
If IsValid Then
Using con
Using cmd As New OleDb.OleDbCommand(instr, con)
cmd.CommandType = CommandType.Text
cmd.Parameters.AddWithValue("first_name", DBNull.Value)
cmd.Parameters.AddWithValue("last_name", DBNull.Value)
cmd.Parameters.AddWithValue("order", DBNull.Value)
cmd.Parameters.AddWithValue("comment", menuDrinks.SelectedItem.ToString)
con.Open()
cmd.ExecuteNonQuery()
End Using
End Using
con.Close()
End If

View 1 Replies

DataSource Controls :: Getting Incorrect Syntax Error

Apr 27, 2010

[Code]....

Stack Trace:

[Code]....

[code]....

getting Incorrect syntax near error

View 2 Replies

DataSource Controls :: Incorrect Syntax Near Key Word Inner...

May 24, 2010

I hv Writte nA sql Query in whic hi want to use an Inner join as well as THe left OUter Join in it ..i hv written it in the sql server it executes properly.but when i run the same code ..from my application .it starts gving the Error Incorrect Syntax Near Keyword INNER..

[code]....

View 9 Replies

DataSource Controls :: Right Syntax For Datetime In Database?

Feb 13, 2010

working with sql server 2005/ visual studio 2005 asp.net c# i just wanted to know ... to insert a date to the database in a field that gets "dateTime" i need to insert the origin syntax. what is the right syntax for the datetime in the database? and to invent for users to insert a wrong sytax ... wich validations i need to put on the field? same question on the type "image" in database it gets like a jpg file? how do i insert an image to the database? If i have a textbox that contain a number ... and i want to ask somthing about the number. how do i do it ? .... like i now that i need to convert it to int i tried this way but it didnt work:

if(conver.int32(textbox.text)>5)
{
linkbutton1.enabled = true;
}

View 1 Replies

DataSource Controls :: Unable To Get Correct Syntax?

Jul 7, 2010

I am just not able to get the syntax right for the below code,

Dim HeaderCount As Integer = readerXML.HeaderCount()
Dim NewTable As String
NewTable = "CREATE TABLE " + tbCustomerFileName.Text +
" (" +
" RowId smallint" +
" IDENTITY(1,1)" +
" PRIMARY KEY CLUSTERED,"
For I = 0 To [HeaderCount]
NewTable = NewTable + readerXML.Item(I) + " DEFAULT 'New Position - title not formalized yet'," + " varchar(50) NOT NULL,"
Next [I]
+ ")" ...this part gives me an error ssaying incorrect syntax.

I am trying to upload an excel file and based on the number of headers in the file, I want to generate columns, however I am just not able to get this going because i am getting syntax error, the main problem being I am not able to put the brackets at the right place.

View 2 Replies

DataSource Controls :: Incorrect Syntax Near '>' Getting Error

Sep 6, 2010

I am getting a strange error message;

Incorrect syntax near '>'.
I made a listview with some dropdownmenu and selectboxes to select from untill the query shows in the listview.

Now the query goes well and shows the first page of 4 rows as I wanted it.

The pager shows 5 pages and if I a want to click on the next page I get this message.

Incorrect syntax near '>'.
Description:
An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Data.SqlClient.SqlException: Incorrect syntax near '>'.

Source Error:

[Code]....

Stack Trace:

[Code]....

[SqlException (0x80131904): Incorrect syntax near '>'.] System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) +2030802 System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +5009584 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning() +234 System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +2275 System.Data.SqlClient.SqlDataReader.ConsumeMetaData() +33 System.Data.SqlClient.SqlDataReader.get_MetaData() +86 System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) +311 System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async) +987 System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) +162 System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) +32 System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) +141 System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior) +12 System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader(CommandBehavior behavior) +10 System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +144 System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +319 System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable) +92 System.Web.UI.WebControls.SqlDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +1618 System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +21 System.Web.UI.WebControls.DataBoundControl.PerformSelect() +143 System.Web.UI.WebControls.ListView.PerformSelect() +113 System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +74 System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() +66 System.Web.UI.WebControls.BaseDataBoundControl.OnPreRender(EventArgs e) +22 System.Web.UI.Control.PreRenderRecursiveInternal() +103 System.Web.UI.Control.PreRenderRecursiveInternal() +175 System.Web.UI.Control.PreRenderRecursiveInternal() +175 System.Web.UI.Control.PreRenderRecursiveInternal() +175 System.Web.UI.Control.PreRenderRecursiveInternal() +175 System.Web.UI.Control.PreRenderRecursiveInternal() +175 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2496

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.1

-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

<asp:SqlDataSource ID="SqlDataSource4" runat="server"
ConnectionString="<%$ ConnectionStrings:AvcilarEvleri %>"
SelectCommand="SELECT * FROM Tabel1 WHERE ((([Regio_Object] = @Regio_Object) AND ([Plaats_Object] = @Plaats_Object) AND ([Wijk_Object] = @Wijk_Object) AND (Prijsklasse => @Prijsklasse1) AND (Prijsklasse <= @Prijsklasse2)
AND (Prijsklasse =&gt @Prijsklasse3) AND (Prijsklasse <= @Prijsklasse4 AND (Oppervlakte_Object =&gt @Oppervlakte_Object1) AND (Oppervlakte_Object <= @Oppervlakte_Object2)) AND ((Type_Object = @Type_Object1) OR (Type_Object = @Type_Object2) OR
(Type_Object = @Type_Object3)))">
<SelectParameters>
<asp:ControlParameter ControlID="DropSehir1" Name="Regio_Object"
PropertyName="SelectedValue" Type="String" />
<asp:ControlParameter ControlID="DropIl1" Name="Plaats_Object"
PropertyName="SelectedValue" Type="String" />
<asp:ControlParameter ControlID="DropDownList5" Name="Wijk_Object"
PropertyName="SelectedValue" Type="String" />
<asp:ControlParameter ControlID="DropFiyat1" Name="Prijsklasse1"
PropertyName="SelectedValue" Type="String" />
<asp:ControlParameter ControlID="DropFiyat2" Name="Prijsklasse2"
PropertyName="SelectedValue" Type="String" />
<asp:ControlParameter ControlID="DropFiyat3" Name="Prijsklasse3"
PropertyName="SelectedValue" Type="String" />
<asp:ControlParameter ControlID="DropFiyat4" Name="Prijsklasse4"
PropertyName="SelectedValue" Type="String" />
<asp:ControlParameter ControlID="DropMetre1" Name="Oppervlakte_Object1"
PropertyName="SelectedValue" Type="String" />
<asp:ControlParameter ControlID="DropMetre2" Name="Oppervlakte_Object2"
PropertyName="SelectedValue" Type="String" />
<asp:ControlParameter ControlID="CheckBoxList1" Name="Type_Object1"
PropertyName="SelectedValue" />
<asp:ControlParameter ControlID="CheckBoxList1" Name="Type_Object2"
PropertyName="SelectedValue" />
<asp:ControlParameter ControlID="CheckBoxList1" Name="Type_Object3"
PropertyName="SelectedValue" />
</SelectParameters>
</asp:SqlDataSource>

And the code;

Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Button1.Click

Panel1.Visible = False
Panel4.Visible = False
Panel5.Visible = False
Panel6.Visible = False
Panel7.Visible = False
Panel8.Visible = False
Panel9.Visible = False
Panel10.Visible = False
Panel2.Visible = True
Panel3.Visible = True
Dim strchklist As String = ""
Dim li As ListItem
For Each li In CheckBoxList1.Items
If li.Selected Then
strchklist += ",'" & li.Value & "'"
End If
Next
If strchklist = "" Then
Response.Write("No item Selected")
End If
SqlDataSource4.SelectCommand = "SELECT * FROM Tabel1 WHERE ([Regio_Object] = @Regio_Object) AND (Plaats_Object = @Plaats_Object) AND (Wijk_Object = @Wijk_Object) AND (Prijsklasse >= @Prijsklasse3) AND (Prijsklasse <= @Prijsklasse4) AND (Oppervlakte_Object
>= @Oppervlakte_Object1) AND (Oppervlakte_Object <= @Oppervlakte_Object2) AND Kamers_Object IN (" & strchklist.Substring(1) & ")"
SqlDataSource4.DataBind()
End Sub

I am sure it has something to do with the query because and with the checkboxes.

View 7 Replies

DataSource Controls :: String StrQuery Syntax?

Jun 9, 2010

I'm using the following code to select a number of fields from a Table, this works perfectly, however I actually want to select from a stored procedure not a table and im not sure what the correct syntax is,

[Code]....

View 6 Replies

DataSource Controls :: New To Merge, Finding The Right Syntax?

Jul 7, 2010

BEGIN

View 4 Replies

DataSource Controls :: Syntax With Select Paramaters?

Jan 1, 2010

I have a problem with my SQL statement that only needs to show future dates in the Gridview.I use vb, vs 2005.I want a DateTime Field(TEndDate) to act as a control field in that only future dates (WHERE TEndDate >= Now.Date.Date) should be returned.It asks for my paramaterized value when I'm building the query.I'm unsure about the source I should select for the query.(The options are: None/Control/Cookie/Form/Profile/Querystring/Session)I'm losing my mind with this!Here is my code:

[Code]....

View 2 Replies

DataSource Controls :: LinqDataSource.Select Syntax?

Jan 14, 2010

Where can I find documentation on the syntax that is expected for LinqDataSource.Select? It seems to be different from what I would do with Linq inline in C# code. For example, concatenateing something in Linq I would normally just do this in the projection:

new { FullName = (person.FirstName + " " + person.LastName ) }
However, with a LinqDataSource the only way I've found to do this is like this:
new ( String.Concat(person.FirstName, " ", person.LastName) as FullName)

I literally spent hours trying to figure this out, and only succeeded when I found a blog where someone gave this verbatim as an example. So I still don't understand why the syntax is different, the braces versus parens, aliasing, Concat operators. Next time I do this I want a better understanding so I am not playing this guessing game. It's like being handed a compiler, and trying to write a program when you don't know what language the compiler compiles.1. Are there different "flavors" of Linq? Like a VB Linq, and C# Linq?2. If so, is the LinqDataSource using a VB flavor of Linq?3. Really, what is really important to me, where can I find documentation on this particular falvor of Linq that the LinqDataSource expects? The documentation for the LinqDataSource itself gives nothing more than extremely simplistic examples.

View 1 Replies

Forms Data Controls :: Formview Insert Adds All Null Values - Update Doesn't Update Values

Apr 12, 2010

I have a typical gridview/formview master control setup. When I try to update or insert I don't get any errors but it also doesn't work. When I try to insert data all I get are null values and when I update, none of the values are updated. The formview looks like its working, but just doesn't. The primary key is an identity and it auto-increments by one.

[Code]....

View 3 Replies

DataSource Controls :: SQL Fails - Syntax For SELECT & INSERT

Apr 19, 2010

I get the following error on the e.Command.Parameters("@latestRowId").Value line. It was working, but now not and I'm not sure why? Conversion from type 'DBNull' to type 'Integer' is not valid.

[Code]....

View 4 Replies

DataSource Controls :: What Is The Similar Syntax For TYPE In Oracle

Jun 17, 2010

May I know in SQL Server, what is the similar syntax for %TYPE in Oracle, i.e. the variable defined will follow the data type defined in the database column?

View 3 Replies

DataSource Controls :: Delete Command - Incorrect Syntax

Feb 16, 2010

see this code.

[Code]....

"Tbl_Name" is a varaible contain tables name for delete records on an table(at a time Tbl_Name change table name by drop down list)

problem: in SCommand.ExecuteNonQuery() error appear:incorrect syntax near Tbl_Name (i use ado.net connection)

View 2 Replies

DataSource Controls :: Returns Lot Of Errors When Syntax Is Checked

Jan 4, 2010

i have this function in sql server 2000

[Code]....

but it return a lot of error when i check the sintax where is the wrong?

View 5 Replies

DataSource Controls :: Error Message: Incorrect Syntax Near ','

Jun 23, 2010

Can someone please tell me what normally causes this error message (stack trace at bottom of this post)? I can't even tell what line or what page is producing the error.

Following are the relevant (I think) 2 code procedures...the Update command below seems to "work", because later I see that the image is updated---but I can't immediately see that: I get the above error message.

'FormView.ItemUpdating Event
Protected Sub AdvertisementForm_ItemUpdating(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.FormViewUpdateEventArgs) Handles AdvertisementForm.ItemUpdating
' Get the connection string from Web.config.
Using conn As New SqlConnection(ConfigurationManager.ConnectionStrings("MyDatabaseConnectionString").ToString())
' Create a command object.
Dim cmd As New SqlCommand()
' Assign the connection to the command.
cmd.Connection = conn
' Set the command text
' SQL statement or the name of the stored procedure.
cmd.CommandText = "UPDATE Advertisements SET UserName = @UserName, Age = @Age, Avatar = ISNULL(@Avatar, Avatar) WHERE UserId = @UserId"
' Set the command type
' CommandType.Text for ordinary SQL statements;
cmd.CommandType = CommandType.Text
' Get the person ID, first name and last name from the
' EditItemTemplate of the FormView control.
Dim strUserId As String = DirectCast(AdvertisementForm.Row.FindControl("UserIdTextBox"), TextBox).Text
Dim strUserName As String = DirectCast(AdvertisementForm.Row.FindControl("UserNameTextBox"), TextBox).Text
Dim strAge As String = DirectCast(AdvertisementForm.Row.FindControl("AgeTextBox"), TextBox).Text
' Append the parameters to the SqlCommand and set values.
cmd.Parameters.Add("@UserId", SqlDbType.UniqueIdentifier).Value = Guid.Parse(strUserId)
cmd.Parameters.Add("@UserName", SqlDbType.NChar).Value = strUserName
cmd.Parameters.Add("@Age", SqlDbType.NChar).Value = strAge
' Find the FileUpload control in the EditItemTemplate of
' the FormView control.
Dim uploadAvatar As FileUpload = DirectCast(AdvertisementForm.FindControl("uploadAvatar"), FileUpload)
If uploadAvatar.HasFile Then
' Append the Picture parameter to the SqlCommand.
' If a picture is specified, set the parameter with
' the value of bytes in the specified picture file.
cmd.Parameters.Add("@Avatar", SqlDbType.VarBinary).Value = uploadAvatar.FileBytes
Else
' Append the Picture parameter to the SqlCommand.
' If no picture is specified, set the parameter's
' value to NULL.
cmd.Parameters.Add("@Avatar", SqlDbType.VarBinary).Value = DBNull.Value
End If
' Open the connection.
conn.Open()
' Execute the command.
cmd.ExecuteNonQuery()
End Using
' Switch FormView control to the ReadOnly display mode.
AdvertisementForm.ChangeMode(FormViewMode.ReadOnly)
' Rebind the FormView control to show data after updating.
BindFormView()
End Sub
Private Sub BindFormView()
' Get the connection string from Web.config.
Using conn As New SqlConnection(ConfigurationManager.ConnectionStrings("MyDatabaseConnectionString").ToString())
' Create a DataSet object.
Dim dsPerson As New DataSet().
' Create a SELECT query.
Dim strSelectCmd As String = "SELECT UserId, Avatar FROM Advertisements"
' Create a SqlDataAdapter object
Dim da As New SqlDataAdapter(strSelectCmd, conn)
' Open the connection
conn.Open()
' Fill the DataTable named "Advertisements" in DataSet with the rows
' returned by the query.
da.Fill(dsAdvertisements, "Advertisements")
Dim dsAdvertisements As DataSet = New DataSet()
' Bind the FormView control.
AdvertisementForm.DataBind()
End Using
End Sub
Server Error in '/www.mywebsite.com' Application.
Incorrect syntax near ','.
[Code]....
Stack Trace: [Code]....

View 4 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved