DataSource Controls :: Select SQL Error "Ambiguous Column Name Username"
Feb 4, 2010
Dim queryString As String = "SELECT Presenter_Assignment_.username, Presenter_Assignment_.FirstName, Presenter_Assignment_.LastName, Presenter_Assignment_.SchoolName, Presenter_Assignment_.SchoolTalk, Presenter_Assignment_.Dates, Presenter_Assignment_.Time
FROM Presenter_Assignment_ INNER JOIN UserInformation ON Presenter_Assignment_.username = UserInformation.username WHERE ('@username' = username)
When I run a page with this statement, it pops up an error saying 'Ambiguous Column Name 'username'. Why is this so? ._.
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Jul 9, 2010
i have the following select staement which deosnt work, can anyone advise me whats wrong with it:
string _name = ddl_Name.SelectedValue.ToString();
string cmd =
"SELECT ID, Telephone FROM User_List WHERE Name = '' + _name;
i keep getting an invalid column name error? and i know the syntax next to _name isnt correct. how are the single quotes meant to go?
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Oct 19, 2010
I'm trying to retreive a column value from gridview5 to use it in a query to display resuls in gridview, Also how do you hide a column in the grid?
Where (p.Link_ID Like GridView5.?
[code]....
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May 9, 2010
protected void Button19_Click(object sender, EventArgs e)
{
SqlDataSource conn = new SqlDataSource();
conn.ConnectionString = ConfigurationManager.ConnectionStrings["Database2ConnectionString1"].ToString();
conn.SelectCommandType = SqlDataSourceCommandType.Text;
conn.SelectCommand = "SELECT FROM table1 (a, b)VALUES(@a,@b)";
conn.SelectParameters.Add("a",TextBox1.Text);
conn.SelectParameters.Add("b", TextBox2.Text);
int rowsAffected = 0;
try
{
rowsAffected = conn.Selectt();
}
catch (Exception)
{
Label1.Text = "Error";
}
finally {
conn = null;
}
if (rowsAffected != 0)
{
Label1.Text = "Data saved";
}
}
well it returns error no overloading method for select (P.S. same code work fine for insert)
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Apr 14, 2010
I will declarate a attribute, but it gives me an error
This query works fine and returns 1 record from type int:
SELECT TOP 1 DataObjectVersionID
FROM tblDataObjectVersionPropertyValueText
WHERE PropValue like CAST('00010281' AS ntext)
ORDER BY DataObjectVersionID DESC
And when I will declarate a attribute/parameter it gives me an error:
DECLARE @dataObjectVersionId INT
SET @dataObjectVersionId = SELECT TOP 1 DataObjectVersionID
FROM tblDataObjectVersionPropertyValueText
WHERE PropValue like CAST('00010281' AS ntext)
ORDER BY DataObjectVersionID DESC
Error message:
Msg 156, Level 15, State 1, Line 2
Incorrect syntax near the keyword 'SELECT'.
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Jun 30, 2010
I am trying to display a profile page on my website using the SQL Datasource_Selecting and when the page loads I get this error "An SqlParameter with ParameterName '@UserName' is not contained by this SqlParameterCollection."
The code is:
[Code]....
and the sql code is:
[Code]....
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Feb 9, 2010
Mmy data table has four columns. How can I get only selected columns name?
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Jun 14, 2010
How do I select a column with the latest "datetime" data type, in Visual Web Developer 2008, ASP.NET 3.5 ?
In the config data source WHERE option my options are greater than cookie, control, etc... but I would like to select where the datetime is the latest in the table.
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Mar 8, 2010
I can run this query in SQL Server managment studio just fine, but when I come to reading it within .net c# I get the following error message.
SELECT Department.ID, Authority.ID AS AuthorityID, Department.DivisionID, Department.DepartmentName, Department.Abbreviation, Department.EMailAddress, Department.ContactName
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Feb 15, 2013
I tried ur code , but it show an error ....
pagesize is ambiguous , imported from the namespace or types 'iTextsharp.text.document,iTextsharp.text
Dim pdfDoc AsNew Document(PageSize.A4, 10.0F, 10.0F, 100.0F, 0.0F)
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Jan 11, 2010
I am trying to create a multi column listbox by combining fields in Linq select statement, as Let Name = Last + First. The problem is how to pad the Last column with spaces as you would in SQL using REPLICATE so when I bind the listbox to the data, it looks like two columns.
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Nov 8, 2010
I open the page yesterday, it is working fine,, but today I am getting this error...Parser Error Message: Ambiguous match found.Source Error:
Line 1: <%@ Register TagPrefix="NetMenu" Namespace="CYBERAKT.WebControls.Navigation" Assembly="ASPnetMenu" %>
Line 2: <%@ Page language="c#" Codebehind="ClientDetails.aspx.cs" AutoEventWireup="false"
[code]...
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Feb 22, 2010
SqlConnection
Conne=new
SqlConnection(); [code]....
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Mar 17, 2010
I get and error when I run a sub select statement. What is wrong with the statement?
[Code]....
[Code]....
ERROR:
System.Data.SqlClient.SqlException: Only one expression can be specified in the select list when the subquery is not introduced with EXISTS.
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Sep 9, 2010
I have one project in TFS and once I get latest version it gives following error. "Resource is ambiguous, imported from the namespaces or types 'System, System.web'". Even I have checked twice that there is no duplication but still giving error.
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Feb 28, 2010
I am getting the error message "SELECT permission denied on object 'MyTable', database 'MyDB', owner 'dbo'.", when trying to run a small asp.net application via a browser where i work.
I built it on my local machine(VS 2008, C#) and transferred over to an IIS server(i.e. Windows Server 2003) and I have also enabled the application folder in IIS.
It runs fine on my local machine. Connection string in web.config on my local machine <add name="connstring" connectionString="Data Source=DBASE;Initial Catalog=MyDB;Integrated Security=true" providerName="System.Data.SqlClient"/>
on the server, connection string is <.......;User Id=userid;Password="mypassword" />.
But when i swapped connection string on server to use <Integrated Security=true>, and tried to run from a browser again, i get:
Login failed for user 'SVRSERVERNAME$'
I have a couple of other apps I built in the past and they are running fine, I didn't do anything special, just transferred them as normal to server and ran through browser
In fact, one of my previous apps even uses the same table and database. but with this new app, I don't know why it wouldn't work even though it runs perfect on my local machine
I can access the database manually from SQL Management studio, i connect to it using my Windows account or the given username/password credentials.
Other thing I noticed, when I changed the connection string on my local machine web.config to use <User Id=userid;Password="mypassword">, i then get same error as if it was running from the server:
SELECT permission denied on object 'MyTable', database 'MyDB', owner 'dbo'.
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Mar 26, 2010
I read a CSV file into a DataTable.The DataTable in the first image shows each column and type.The types are exactly what they are supposed to be and the data loaded all the rows it was supposed to load.From the second screen shot you can see the database table. SqlBulkCopy is supposed to map column names to database columns by default.According to that logic each column matches up exactly to the database and the column types also match.However,when I run the command it errors on the first row with:
"The given value of type String from the data source cannot be converted to type decimal of the specified target column."
Here is the StackTrace:
"at System.Data.SqlClient.SqlBulkCopy.ConvertValue(Object value, _SqlMetaData metadata) at System.Data.SqlClient.SqlBulkCopy.WriteToServerInternal() at System.Data.SqlClient.SqlBulkCopy.WriteRowSourceToServer(Int32 columnCount) at
[code]...
Anyone have any ideas why this will not import correctly?
http://www.daviddelella.com/Images/Image1.jpg
http://www.daviddelella.com/Images/Image2.jpg
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Aug 18, 2010
I have a gridview which has a column of auto generated select buttons, where a user can select a row.However, I would like to add a column header to my auto generated select buttons in order to make the gridview look complete, but I am unable to see how I can do this. Does anyone know how I can add a header text to an auto generated select button?
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Oct 25, 2010
I used this brilliant solution to convert a linq query to a datatable. But I'm getting a strange error when running it. Build succeeds though.
Compiler Error Message: CS0121: The call is ambiguous between the following methods or properties:
'Gruppkoll.App_Code.ConvertToDataTableFromLinqResult.ToADOTable<Gruppkoll.MessageSet
(System.Collections.Generic.IEnumerable<Gruppkoll.MessageSet>)' and
'Gruppkoll.App_Code.ConvertToDataTableFromLinqResult.ToADOTable<Gruppkoll.MessageSet (System.Collections.Generic.IEnumerable<Gruppkoll.MessageSet>)'
I've tried re-building it and restarting the IIS. It seems as there are two classes with the same method but I've checked this and that's not the case. I'm using .NET 4.0 ASP.NET Webforms.
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Jun 22, 2010
In my page, if i refer
using System.windows.forms;
using System.web.webcontrols.....
Textbox ambiguous reference error is occured from webcontrols and forms, how can i rectify this error... but i need those two namespaces in my asp.net page.
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Aug 19, 2010
Im running a web application in visual studio 2008..i got this error when particular page was loaded..
help me to proceed....
Server Error in '/PSS.NET' Application.
Parser Error
Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.
Parser Error Message: Ambiguous match found.
Source Error:
<%@ Register TagPrefix="uc1" TagName="CtrlButtonControl" Src="../../WebControls/CtrlButtonControl.ascx" %>
<%@ Page language="c#" Codebehind="SPSearchFromToDtStorLocMatTypRank.aspx.cs" AutoEventWireup="false" Inherits="Sdi.Pss.Reports.SP.SPSearchFromToDtStorLocMatTypRank" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
Source File: /PSS.NET/Reports/SP/SPSearchFromToDtStorLocMatTypRank.aspx Line: 1
Version Information: Microsoft .NET Framework Version:2.0.50727.3615; ASP.NET Version:2.0.50727.3614
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Jul 23, 2010
I am integrating third party Web Page Management CMS solution into my web application. I am getting the following error when I try to recompile:
Parser Error Message: The type 'oboutSolutions.ManageWebsite' is ambiguous: it could come from assembly 'C:VS2010 ProjectsTestCMSCMSinoboutSolutions.DLL' or from assembly 'C:VS2010 ProjectsTestCMSCMSinCMS.DLL'. Please specify the assembly explicitly in the type name.
Source Error:
Line 1: <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="ManageWebsite.aspx.cs" Inherits="oboutSolutions.ManageWebsite" %>
Line 2: <%@ Register TagPrefix="obout" Namespace="OboutInc.Editor" Assembly="obout_Editor" %>
Line 3: <%@ Register TagPrefix="obout" Namespace="Obout.Interface" Assembly="obout_Interface" %>
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Mar 2, 2011
The message sent to browser is as follows:
The type My.API.Class is ambiguous: it could come from assembly '[on Temporary ASP.NET Files]' or from assembly '[on bin folder]'
The problem occurs when debugging a Web App, speciically when making a request to a WebMethod of a WebService.The project compiles just right. It generates My.Website.dll on bin folder and if I publish the Web Application. It works fine.The asmx file is on the root of the application. The CodeBehind file is on App_Code and its marked to be compiled to generate My.Website.dll.The way this person exposes its problem is somehow similar but I get starting to be lost when he talks about a proxy class and shared dlls I don't use.
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Dec 22, 2010
The drop down list is used to determine what search criteria will be used to find an invoice. I tried to set the Select method in the switch statement. I don't understand how to set the Select Method and the select parameters programmatically though . I tried a few different ways but can't make the compiler happy. My ODS is in scope in the code behind. I'm not able to access it's properties though. The BAL resides in a separate project that is a ClassLibrary. I also have a using statement for the ClassLibrary project in the code behind.
give me an example of how to do this?
Mark up:
[Code]....
[Code]....
[Code]....
[Code]....
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Nov 24, 2010
I have a formview that is working fine for with the exception of the username is not inserting on a new record. The username is visible on login so I know that is working. I'm attaching my sql code as well as the code behind as I don't know what I'm missing.
[Code]....
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