.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Win Surprise Gifts!!!

Top 5 Contributors of the Month
Gaurav Pal
Post New Web Links

Cannot insert NULL into a ntext type column ? Using SQL CE product version 3.5.8080.0

Posted By:      Posted Date: December 04, 2010    Points: 0   Category :Sql Server

int          not null 
, name         nvarchar(50)  not null 
, addrLine1    nvarchar(50) null 
, addrLine2    nvarchar(50) null 
, suburb       nvarchar(30)

View Complete Post

More Related Resource Links

Bug: Does not change column type from nvarchar to ntext


Scenario: If you create a table with a column of type nvarchar, populate it with some content and try to modify it using the WebMatrix editor, from nvarchar to ntext, it does not display any error message or warning that this is not possible. It silently saves and reverts the change, back to nvarchar. Wasted some hours on this issue as I thought my column was ntext, but in fact was still nvarchar.

Expected behavior: It should change to ntext, or if SQL CE doesn't support that, it should notify the user that no change was applied.

Insert Image column in External content type

Hi,   I've created an external content type. It pulls in data from SQL Server Database. I need to have the first column as an image based on the value of one of the columns. Could anyone please suggest how to add a column so represent an image in external list.   Regards, Zia

Error at Infopath after deleting a listfield - Cannot insert the value NULL into column 'tp_DocId'



after deleting an unused calculated field id_2 at my sharepoint list I get the following error when creating a new item with my Infopath 2010 form (update item still works):
"The form cannot be submitted.
Exception from HRESULT: 0x80131904"

The joblog tells me:
09/28/2010 13:24:46.96  w3wp.exe (0x093C)                        0x0C7C SharePoint Foundation          Logging Correlation Data       xmnv Medium   Name=Request (POST:http://test-project.xx.intranet:80/project/ideas/_layouts/Postback.FormServer.aspx) f8ffa9c3-f81c-429b-91de-3f76739e446a
09/28/2010 13:24:47.03  w3wp.exe (0x093C)                        0x0C7C SharePoint Foundation          Logging Correlation Data       xmnv Medium   Site=/project f8ffa9c3-f81c-429b-91de-3f76739e446a
09/28/2010 13:24:47.19  w3wp.exe (0x093C)               &nbs

DetailsView - Cannot insert the value NULL into column


Can somebody tell me why I am getting this error when I try to insert data in a DetailsView 2.0? 

Cannot insert the value NULL into column 'Title', table 'C:\INETPUB\WWWROOT\TEST\APP_DATA\QUIZ.MDF.dbo.Question'; column does not allow nulls. INSERT fails.

I used the Configure Data Source wizard to set this up and Question ID is a autonumber.

When you autogenerate the Insert button on a Detailsview control and click on that button during run time the control posts back with text input areas where you are supposed to type the Title, Answer1, Answer2 etc. Obviously I typed data in to this text area labeled Title. It didn't work and that's why I'm asking about the control. Because I can't debug the control I am having a hard time figuring out where the problem is.

Here is the code and thanks for any help.

<asp:DetailsView ID="EditDetails" runat="server" Height="50px" Width="550px" AutoGenerateRows="False"  AutoGenerateInsertButton="True" AutoGenerateEditButton="True" AutoGenerateDeleteButton="True" CellPadding="4" DataSourceID="SqlDataSource1" ForeColor="#333333" GridLines="None" AllowPaging="True">
                        <FooterStyle BackColor="#5D7B9D" Font-Bol

Insert NULL values into Integer column in Access 2007 tables

hi  there:

  My source data  is below and it's in CSV format

Days waited


My destination is a Number column in a 2007 access table  and the required property is set to NO

First question :

   I used a Data conversion task in DFT to convert [DT_STR] to Integer as SSIS seems to default the source as DT_STR type. However, SSIS keeps complaining that

"The conversion returned status value 2 and status text "The value could not be converted because of a potential loss of data."

I know that's because of those NULL values. how to solve this issue?


--Currently using Reporting Service 2000; Visual Studio .NET 2003; Visual Source Safe SSIS 2008 SSAS 2008, SVN --

Cannot insert the value NULL into column 'Cid


Hello there

I have a table called category that has tow attribute (Cid,Name) 

what can i do to insert  category name only without allow user to insert category id in my webpage, I use view detail control and make the wizard link but when run the error message appear (Cannot insert the value NULL into column 'Cid)

note the identity properties is not pass.

thank you.

XML in Yukon: New Version Showcases Native XML Type and Advanced Data Handling


The next version of Microsoft SQL Server, code-named "Yukon," represents quite a few steps forward in the evolution of XML integration. Yukon supports native storage of XML data using the XML data type, which makes it possible to run native queries on XML data using the emerging industry standard XQuery language. Data integrity of the XML data type can be enforced through schema validation and XML-based check constraints, and special indexes can be defined that help speed up queries. In addition, Yukon has the built-in ability to expose its data through Web services. This article discusses these and other XML features of Yukon.

Bob Beauchemin

MSDN Magazine February 2004

To create a custom control and type while creating a column


HI All,

i am creating a column in the list while creating a column i will have an option for choice field on selecting choice i can see dropdown, radiobutton, Checkbox to select and  can enter list of values. and on clicking ok i will get a column with radiobutton. in newform.aspx and also in editform.aspx

so i need to create the similar functionality with my custom radio button, so on create column i need to show my custom choce on selecting this i need to show my custom radiobutton  and  can enter list of values then on selecting it then click ok to create a column, in edit form and new form i need to show a radio buttons with values.

Thanks in advance




Programmatic access to Assembly Version in Product Properties?

Using VS2008 and would like to get programmatic access to the Assembly Version property in my Project Properties but I can't seem to find a way to do this. Any suggestions? The project is a .dll and I want to expose this version information to the caller in my interface section as a string.

SQL Null Insert fails

I am developing an SSIS package and trying to update an existing table with info from new columns.  In other words, this table already has records for my input CSV file.  But this CSV file has additional columns for these same records.  So I need to keep existing columns in table.  How can I achieve this? I began by using Import/Export Wizard and it did most of hard work for me.  But one of the columns previously defined in this table doesn't allow NULLs.  So although I want these new rows to map into existing table, it seems like this will just overwrite the table values and I get the error below.  How can I fix this? I have a Flat File CSV source, Data Conversoin, and DestinationConnectionOLEDB Error: 0xC0202009 at Data Flow Task 1, Destination - j5c_ALL_DATA2 [138]: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80004005. An OLE DB record is available. Source: "Microsoft SQL Server Native Client 10.0" Hresult: 0x80004005 Description: "The statement has been terminated.". An OLE DB record is available. Source: "Microsoft SQL Server Native Client 10.0" Hresult: 0x80004005 Description: "Cannot insert the value NULL into column 'timestamp', table 'berkeley.dbo.j5c_ALL_DATA2'; column does not allow nulls. INSERT fails.". Error: 0xC0209029 at Data Flow Task 1, Destinati

how to insert null value

hi, All   hear is my statement i am trying to insert null value through statement if (txtBankAcNo.Text == "") { sSqlDbCommand.Parameters["@BankAcNo"].Value = null; }                         else { sSqlDbCommand.Parameters["@BankAcNo"].Value = txtBankAcNo.Text; } but is throwing Error: expects the parameter '@BankAcNo' which is not supplied   Regards!   Hitesh    

how to in Insert database NULL if drop down list item is not selected ?

hi,   on my aspx I have the below DDL   <asp:DropDownList ID="ColorDDL" runat="server" DataSourceID="ColorObj"                                                 DataTextField="Size" DataValueField="BustId" Width="150px"                                                 AppendDataBoundItems="True">                                                    <asp:ListItem Value="-1">(Optional)</asp:ListItem>                             &n

Using equal operator in transact-SQL for ntext datatype column

Hi, I've a problem with using equal operator in transact-SQL for ntext datatype column. (SQL Server 2000) I'm using the following SQL command text. use NorthwindSelect * from Categorieswhere Description ='Seaweed and fish' If I use 'like' operator intead of '=' then the qurey retuns correct value. Any idea about this? Any help is appreciated. Regards, Julia

hide column in insert template

Hello.  I would like to hide a foreign key column in an insert template.  It is auto populated with jQuery, and it would be great if this column was also hidden from view.  How is this done?  Thank you. 

Alternate lables are displayed along x axis in chart web part for column chart type

HI I am using Chart webpart of Sharepoint 2010. I am connecting this webpart to my custom list having two coulmn Title  (string) and Count (numeric) and using Column chart type i am displaying data in web part. Each column in chart represents one item in list and displyed along x axis, while y axis represents count. For more than 9 columns in column chart (i.e. more than 9 itmes in list) in chart web part only alternate lables are displyed along x axis. Any help in this will be appreciated.
ASP.NetWindows Application  .NET Framework  C#  VB.Net  ADO.Net  
Sql Server  SharePoint  Silverlight  Others  All   

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend