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;
}

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DataSource Controls :: Convert DateTime Syntax To 24 Hour Format

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I keep getting errors when I try to convert. I have a date row that when my page loads it displays as

1/28/2010 12:00:00 AM.

I have my default value set to '00:00:00" for it. I'm trying to convert it to 24 hour format so that it will read out as 00:00:00 initially. SQL Statement(The one that is working)

SELECT user_id, bpi_title, HoR, Date, Duration FROM tblViewLog2
JOIN tblBPIModules on tblViewLog2.module_id = tblBPIModules.id

I assume that I need to modify my SQL statement, but I'm having a hard time with the exact syntax. I'm trying to figure out exactly what I need to do with the information below in order to get what I want.

14 or 114
24 hour time with milliseconds.
HH:mm:ss:fff
21:00:00:000

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String myConn = ConfigurationManager.ConnectionStrings["DBConnectionString"].ToString();
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[Code]....

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[Code]....

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DataSource Controls :: Getting A Syntax Error

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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(?,?,?,?)"
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End Using
con.Close()
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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

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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
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DataSource Controls :: Getting Incorrect Syntax Error

Apr 27, 2010

[Code]....

Stack Trace:

[Code]....

[code]....

getting Incorrect syntax near error

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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]....

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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]
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Next [I]
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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.

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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]....

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

Jul 7, 2010

BEGIN

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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]....

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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.

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DataSource Controls :: Syntax Error In Update Statement

May 31, 2010

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

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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]....

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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?

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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)

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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?

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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
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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]....

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