Can You Set DBO As Default Object Owner?

Oct 13, 1999

Although I am in the DBO role, whenever I create an object I am put in as the object owner. For the way our database is set up, all of our objects are owned by DBO, and it can be a pain to have to remember to set the owner when creating an object. In 6.5, if you were aliased as dbo, all objects you created were owned by dbo. This is the functionality I'm looking for.

Is there any way to have dbo be the default owner of an object when it is created? Again, I am in the dbo role.

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SELECT Permission Denied On Object 'database Object', Database 'databasename', Owner 'dbo'.

Mar 27, 2006

I have created a sql login account called "webuser" and has given public role in my database. In my asp.net application i build connection string using above account and its password . We give permission on store procedure for for the above account to execute .We dont give table level permission for the above account . When we run the application with the above settings it runs fine on test server . However Now i have transfered the databse object to live server with its permissions . Now while I executing the aspx page , I am getting above error . I have checked that the store procedure has execute permission for webuser account and dbo(i.e SA) has all the permissions for all database objects . Still why i am getting error ? (Please note , the thing is working fine in test server)



Pl help



Regards

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Object Owner: URGENT Please!

Feb 7, 2001

There is a database with 200 tables for owned by userA and another 200 similar tables owned by another userB. How can I drop all the tables owned by userA in a transaction by querying on system table. I need the syntax giving the name of the system table etc.Any help is highly appreciated.
Thanks!

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Object Owner Dbo, Permission

Dec 6, 2000

Hi, there,

I have a few questions about SQL 7.0 user permission.

(1) Is there any way that a DB user (not sa) can create a table whose owner
is dbo? I tried to set the user as a member of db_owner, but the table still had the user's name instead of dbo.

(2) What does it mean to have the sysusers.isaliased column with value 1 for a DB user? Such username always shows up with prefix "". How can I set a DB user this way?

Any suggestion is appreciated!

RED

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DBO Vs User As Object Owner

Mar 23, 2003

We have SQL2000 and generally each user uses Windows authentication for their Enterprise Manager connections. When developers create tables, I would like them all to show DBO as the owner (DBO.TABLEA), not JOE.TABLEA.

What can I do to make this happen ?

Or any other thoughts on this area ?

TIA

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HELP! How To Find The Owner Of An Object??

Feb 4, 2005

I need to remove some login ID on a SQL2000 server, but it did not let me
because the login ID owns objects in one or more databases.

How can I find out what objects does the login ID own?

Thank you

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Change Object Owner

Jul 6, 2007

Hi,

Can anybdy please assist me to change owner of my database objects?

Currently all my database object owner is OldAdmin. Therefor all my db object appear as

OldAdmin.Table1
OldAdmin.Table2
OldAdmin.Table3
.
.


Now I want to change the object owner to NewAdmin so that they should appear as

NewAdmin.Table1
NewAdmin.Table2
NewAdmin.Table3
.
.
.

Please help

Regards
Sachin

Don't sit back because of failure. It will come back to check if you still available. -- Binu

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Problem With Object Owner Not Dbo

Oct 5, 2007

I'm probably forgetting something basic, but right now I'm stumped.We are moving a database to a new server. bcp'd out the loginaccounts and bcp'd them into the new server. Restored the databasebackup and everything was working fine yesterday testing out theapplication -- this is a 3rd party application, not an in-house appand database.Today, the application server can't start. The log file shows that itdoesn't see a table. I recognize the table as one of the tables notowned by dbo (3rd party, not my doing). I double check the value ofsysxlogins.sid and sysusers.sid, and sysusers.uid and sysobjects.uidand everything matches ok.If I log into Query Analyzer as the application user and select fromthe table, I see the same error. If I use ownername.tablename whereownername is the same as the login name I am using, then it worksfine. It's like SQL Server isn't recognizing the account as being thesame as the object owner.I ran sp_changeobjectowner to change ownership to dbo and then ran itagain to change it back to the application account, and it still actslike the object owner is not the object owner.The quick solution was to change all objects to be owned by dbo -- Ichecked with the vendor to make sure they didn't have any objections.But I really would like to figure out why it was happening.Has anyone had this problem? And, if so, did you know what I'mmissing?ThanksTeresa

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Change Object Owner To Dbo

Jul 20, 2005

Using SQL Server 7.0Trying to change an objects ownership to dbo withEXEC sp_changeobjectowner 'AssignInvoiceNumbers', 'dbo'which gives the following error:Server: Msg 15001, Level 16, State 1, Procedure sp_changeobjectowner,Line 26AssignInvoiceNumbers does not exist.which it does.Any help would be greatly appreciated--Nath(Email mangling obvious)*** Sent via Developersdex http://www.developersdex.com ***Don't just participate in USENET...get rewarded for it!

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Default Owner For SQL 2k Users

Mar 11, 2008

HiOverview - non-sysadmin access to SQL 2k box using 2k5 tools. Not used 2k in over a year,Any way to set the default owner for objects created by a user? So if user x runs: CREATE TABLE mytable ( mycol BIT ) it is owned by dbo not x (dbo.mytable not x.mytable)? Note I can't (or won't for now anyway) change the DDL above. I also don't believe I can do this with the SSMS tools (schema <> owner). I also can't use sp_adduser...So 2k comliant T-SQL or at a push SMO only please!Ta

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Changing Object Owner Syntax

Jul 20, 2005

Hi there,We have a user name convention here that specifies users in thefollowing way:jane.doejohn.smithIn order to change a database object I must specify the owner name alongwith the object name. Does anyone know the proper syntax for doing thiswith a user name that contains a period? When I put the user namefollowed by the object name in quotes such as 'jane.doe.tb_test_table',SQL Server can not find the object.Any help is appreciated.Kelly

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How To Create An Object Without Being The Owner Of The Schema

Apr 6, 2006

Hi

I have a schema called Accounts owned by fred

User bob has create procedure permission as follows:

grant create procedure to bob

bob would like to create a procedure in schema Accounts.

When he issues create proc Accounts.sp_proc.... it fails with:

Msg 2760, Level 16, State 1, Procedure sp_proc, Line 3
The specified schema name "Accounts" either does not exist or you do not have permission to use it.


What permission do I need to grant bob in order to allow this?

Thanks

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Default Owner Using ALTER AUTHORIZATION

Jan 8, 2007

Hello,I have an SQL Server 2005 database that I'm trying to create using script.Everything works fine, but when I click on "Database Diagrams" I get anerror message that there is no database owner, and of course when I show theDatabase Properties, the database was created without one. Is there any wayto ALTER AUTHORIZATION to a default owner or system administrator, somethingvalid?Any direction would be appreciated.Thanks!Rick

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SQLEXPRESS Default Owner Wrong

Apr 3, 2006

I'm getting the "This database does not have a valid dbo user or you do not have permissions to impersonate the dbo user,...." error message when trying to add a Database Diagram from Visual Studio Server Explorer.

I can add the diagram without a problem from SQL Server Management Studio Express CTP.

When I view the properties of the database in VS, the owner shows as XYZMyOldUserName. This is wrong. I just added this database to a new project.

When I view the properties of the database in SSMSE, the owner shows as XYZMyNewUserName. This is correct. It shows the name I am logged onto the PC with.

I'm logged onto a domain using Active Directory. I renamed my user logon name from MyOldUserName to MyNewUserName a couple weeks ago. Now, VS is still picking up that old name somewhere and, despite it showing properly in SSMSE, it does not show properly in VS.

Where is that old user name stored? Why does it essentially show the database as being owned by two different users? (well, at least, the same user with two different names.)

rich

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EXECUTE Permission Denied On Object 'x', Database 'y', Owner 'z'.

May 12, 2008

Hi,

I have SQL Server 2005 database, and have linked it with three SQL Server 2000 databases, and using Windows Authentication.


I'm using ASP.NET with my main database (SQL Native Client), which is authenticating to the linked databases with the computer hostname (DOMAINCOMPUTER$) credential, which is all working fine on all databases for doing SELECT queries.

However, now I'm trying to run a stored procedure on the linked databases. Two of the three databases are working flawlessly in this regard, but the third I'm getting the error: EXECUTE permission denied... I've checked the logs, and it's showing the connection as being trusted, and I've already added the execute permission for the stored procedure in question, but I'm not getting anywhere.


I have restarted the database server, but that hasn't helped any.

Thanks,

Jessica Hamilton

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Who Is The Default Owner For Sql Express In Windows Authentication Mode?

Aug 1, 2007

If i create a database in sql express in windows authentication mode, the database owner is in the format of 'MACHINENAMEUSERNAME'. If i connect this database to iis server i got login failed error message.

This is my connection string in my web.config :
Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=True;Initial Catalog=dbsgh;Data Source=software92sqlexpress


I solved this problem by creating a login in sqlexpress called 'software92/aspnet' and creating a user for my database named aspnet under 'software92/aspnet' login. Then i changed the usrename in directory security of my iis virtual directory to 'software92/aspnet'.
This solves my problem. But i think i m solving this problem in a wrong way.
I think i should create that database under default owner. Who is the default owner?

I dont know the correct procedure to solve this.
Please help.

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EXECUTE Permission Denied On Object 'Test', Database 'DI', Owner 'dbo'

Jun 8, 2005

hi,I use DataGrid in name UserTable.I use this code:
SqlCon.Open()
UserTable.DataSource = SqlCom.ExecuteReader(System.Data.CommandBehavior.CloseConnection)
UserTable.DataBind()and i get this error: EXECUTE permission denied on object 'Test', database 'DI', owner 'dbo'I craete stored prcedure in name Test with the simple SQL code:CREATE PROCEDURE [dbo].[Test] ASselect Users.*from UsersGOIf instead i put the SQL code : select Users.*    from Usersin my command as a text i get the error : SELECT permission denied on object 'Users', database 'DI', owner 'dbo'i have already create a local premmision for my DB & tables as MYMACHINE/ASPNETHow i can solve this problem?Thanks, Moshe

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EXECUTE Permission Denied On Object 'aspnet_CheckSchemaVersion', Database 'dbname', Owner 'dbo'.

Aug 30, 2007

Hi!I have a problem. i have created a website with a login page, i have moved all my aspnetdb tables to my remote host. but when iam trying to logon i get this error messages.
EXECUTE permission denied on object 'aspnet_CheckSchemaVersion', database 'dbname', owner 'dbo'.
Someone? I really need help...

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EXECUTE Permission Denied On Object 'MySPorDB', Database 'MyDatabase', Owner 'dbo'.

Aug 11, 2004

I just installed this application on my new server and I get this error for each object in the database including the tables and the stored procedures. I have been going in for each one and opening the properties and then going to permissions and making the changes for each one.
Is there a way to do this for the entire database at once?
Thanks

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EXECUTE Permission Denied On Object 'sp_OACreate', Database 'master', Owner 'dbo'.

Sep 21, 2005

I want to send email using sql stored procedure.my code is work fine in my local sqlserver account. when I use my online sql server it display this error.
EXECUTE permission denied on object 'sp_OACreate', database 'master', owner 'dbo'.
EXECUTE permission denied on object 'sp_OASetProperty', database 'master', owner 'dbo'.
EXECUTE permission denied on object 'sp_OAMethod', database 'master', owner 'dbo'.
EXECUTE permission denied on object 'sp_OADestroy', database 'master', owner 'dbo'.
How canI solove this problem?

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EXECUTE Permission Denied On Object 'sp_OACreate', Database 'master', Owner 'dbo'.

Sep 21, 2005

I want to send email using sql stored procedure.my code is work fine in my local sqlserver account. when I use my online sql server it display this error.

EXECUTE permission denied on object 'sp_OACreate', database 'master', owner 'dbo'.

EXECUTE permission denied on object 'sp_OASetProperty', database 'master', owner 'dbo'.

EXECUTE permission denied on object 'sp_OAMethod', database 'master', owner 'dbo'.

EXECUTE permission denied on object 'sp_OADestroy', database 'master', owner 'dbo'.

How canI solove this problem?

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EXECUTE Permission Denied On Object 'xp_startmail', Database 'master', Owner 'dbo'.

Dec 7, 2007



Hi All,

I am having this issue with my application developed in VB.Net. The thing was working properly for the last couple of years. But suddenly it is giving me this error message when ever I try to execute the following code.



mycommand = New SqlCommand(sqlstr, SqlConnection1)

SqlConnection1.Open()

mycommand.ExecuteReader()



The operation is never related to sending e-mail and even the master Database, it is used just to display records on grid.

Here is the error message comeing out when it reaches the mycommand.ExecuteReader():



EXECUTE permission denied on object 'xp_startmail', database 'master', owner 'dbo'.



Any help?

Thank you,

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Sp_droplogin Gives Error SELECT Permission Denied On Object 'sysjobs', Database 'msdb', Owner 'dbo'.

Mar 19, 2008

Hi,

When I am trying to drop a user using following statement

--First remove access from all databases
Set @SQL =
'
USE [?];
if ''' + @login_name + ''' in (Select name from sysusers )
EXEC [?].dbo.sp_revokedbaccess @name_in_db = N''' + @login_name + ''';
'
Exec sp_msforeachdb @SQL
Print 'Access Removed.'

exec @ret_value=master.dbo.sp_droplogin @login_name

I am getting an error,

User has been dropped from current database.
User has been dropped from current database.
Access Removed.
No permission to access database 'model'.
Server: Msg 229, Level 14, State 5, Line 1
SELECT permission denied on object 'sysjobs', database 'msdb', owner 'dbo'.

Login dropped.

The SQL Version I am using is
-------------------------------------------
Microsoft SQL Server 2000 - 8.00.2039 (Intel X86)
May 3 2005 23:18:38
Copyright (c) 1988-2003 Microsoft Corporation
Enterprise Edition on Windows NT 5.2 (Build 3790: Service Pack 2)



Please help me to solve this issue.

Mujeeb.

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Default Object Value

Feb 17, 2004

Hi,
How can I know the value of a default object in a script/store procedure?
I need to drop all the default objects and move their values to the columns as a table constraint. I want to use table constraint (with default value) in stead of default object.
Any ideas?
Thanks in advance.

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SELECT Permission Denied On Object 'Contacts', Database 'Contacts', Owner

Jan 29, 2004

i got this error message in my browser

SELECT permission denied on object 'Contacts', database 'Contacts', owner
'dbo'.

this is the code where it stopped

sqlDataAdapter1.Fill(dataSet11);
//Update the data grid
DataGrid1.DataBind();


Now i finally i grant the access to the database for user ASPNET but it
seems not working yet.

I am running SQL Server
What i am missing ?

Thanks

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Oct 14, 2005

I have several default constraints defined on a table. When I use theObject Browser and expand the constraints for this table andright-click and then select "Script Object to New Window As Create", acreate constraint statement for a different default constraint isdisplayed than the one I just right-clicked on. For example, I clickon constraint "DF_C" and it shows me "DF_B".The last time I encountered this, the solution was to dump contents ofthe table into another, drop, recreate it, and restore the contents.That's not a good option this time.Is there another way to fised this or at least navigate the catalog tofind out what is "off" about this?Thanks

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Default Table Owner Using CREATE TABLE, INSERT, SELECT && DROP TABLE

Nov 21, 2006

For reasons that are not relevant (though I explain them below *), Iwant, for all my users whatever privelige level, an SP which createsand inserts into a temporary table and then another SP which reads anddrops the same temporary table.My users are not able to create dbo tables (eg dbo.tblTest), but arepermitted to create tables under their own user (eg MyUser.tblTest). Ihave found that I can achieve my aim by using code like this . . .SET @SQL = 'CREATE TABLE ' + @MyUserName + '.' + 'tblTest(tstIDDATETIME)'EXEC (@SQL)SET @SQL = 'INSERT INTO ' + @MyUserName + '.' + 'tblTest(tstID) VALUES(GETDATE())'EXEC (@SQL)This becomes exceptionally cumbersome for the complex INSERT & SELECTcode. I'm looking for a simpler way.Simplified down, I am looking for something like this . . .CREATE PROCEDURE dbo.TestInsert ASCREATE TABLE tblTest(tstID DATETIME)INSERT INTO tblTest(tstID) VALUES(GETDATE())GOCREATE PROCEDURE dbo.TestSelect ASSELECT * FROM tblTestDROP TABLE tblTestIn the above example, if the SPs are owned by dbo (as above), CREATETABLE & DROP TABLE use MyUser.tblTest while INSERT & SELECT usedbo.tblTest.If the SPs are owned by the user (eg MyUser.TestInsert), it workscorrectly (MyUser.tblTest is used throughout) but I would have to havea pair of SPs for each user.* I have MS Access ADP front end linked to a SQL Server database. Forreports with complex datasets, it times out. Therefore it suit mypurposes to create a temporary table first and then to open the reportbased on that temporary table.

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Object Reference Not Set To An Instance Of An Object When Retrieving Data/Schema In Design Time

Oct 11, 2006

Hi There,This is related to a ms access database but since I use the SqlDataSource control I thought I should post here.I have a project that I was working on with this ms access db and using sql controls, everything was working just finesince one day I started getting "Object reference not set to an instance of an object" messages when I try to designa query or retrieve a schema,  nothing works at design time anymore but at runtime everything is perfect, its a lotof work for me now to create columns,schemas and everything manually, I've tried reinstalling visualstudio, ado componentsbut nothing seems to fix it, did this ever happen to any of you guys?any tip is really appreciated  thanks a lot 

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Server Error: Object Reference Not Set To An Instance Of An Object. Trying To Upload Image In Database

Dec 17, 2007

Does any one has any clue for this error ? I did went through a lot of articles on this error but none helped . I am working in Visual studie 2005 and trying to upload image in sql database through a simple form. Here is the code
 
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using System.Web.Configuration;
using System.IO;
public partial class Binary_frmUpload : System.Web.UI.Page
{protected void Page_Load(object sender, EventArgs e)
{
}protected void btnUpload_Click(object sender, EventArgs e)
{if (FileUpload.HasFile == false)
{
// No file uploaded!lblUploadDetails.Text = "Please first select a file to upload...";
}
else
{string str1 = FileUpload.PostedFile.FileName;
 string str2 = FileUpload.PostedFile.ContentType; string connectionString = WebConfigurationManager.ConnectionStrings["GSGA"].ConnectionString;
//Initialize SQL Server Connection SqlConnection con = new SqlConnection(connectionString);
//Set insert query string qry = "insert into Officers (Picture,PictureType ,PicttureTitle) values(@ImageData, @PictureType, @PictureTitle)";
//Initialize SqlCommand object for insert. SqlCommand cmd = new SqlCommand(qry, con);
//We are passing Original Image Path and Image byte data as sql parameters. cmd.Parameters.Add(new SqlParameter("@PictureTitle", str1));
cmd.Parameters.Add(new SqlParameter("@PictureType", str2));Stream imgStream = FileUpload.PostedFile.InputStream;
int imgLen = FileUpload.PostedFile.ContentLength;byte[] ImageBytes = new byte[imgLen]; cmd.Parameters.Add(new SqlParameter("@ImageData", ImageBytes));
//Open connection and execute insert query.
con.Open();
cmd.ExecuteNonQuery();
con.Close(); //Close form and return to list or images.
 
}
}
}
 
Object reference not set to an instance of an object.
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.NullReferenceException: Object reference not set to an instance of an object.Source Error:



Line 32:
Line 33: string str2 = FileUpload.PostedFile.ContentType;
Line 34: string connectionString = WebConfigurationManager.ConnectionStrings["GSGA"].ConnectionString;
Line 35:
Line 36: //Initialize SQL Server Connection Source File: c:UsersManojDocumentsVisual Studio 2005WebSitesGSGABinaryfrmUpload.aspx.cs    Line: 34  
Stack Trace:




[NullReferenceException: Object reference not set to an instance of an object.]
Binary_frmUpload.btnUpload_Click(Object sender, EventArgs e) in c:UsersManojDocumentsVisual Studio 2005WebSitesGSGABinaryfrmUpload.aspx.cs:34
System.Web.UI.WebControls.Button.OnClick(EventArgs e) +105
System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +107
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +7
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +11
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +33
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5102

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' The Definition Of Object [object Name] Has Changed Since It Was Compiled' Error When Altering A Trigger In 2005

Aug 17, 2007

Hello All

Not sure if this is the right forum to post this question to, so if it's not, please accept my apologies.

I'm working in SQL Server 2005 with a database that was migrated to 2005 from SQL Server 2000. I have to alter a trigger on a table for some functionality changes, and when I modify the trigger and then access it through the application the database is working with, I receive this error:


There was a error in the [stored procedure name] procedure. Error Number: -2147217900 Error Description: [Microsoft][ODBC SQL Server Driver][SQL Server]The definition of object '[trigger name]' has changed since it was compiled.


[stored procedure name] and [trigger name] are where the actual names appear in the message.

I've tried running sp_recompile on the trigger, stored procedure, and table that are associated with this, and nothing works. I have dropped the trigger, which allows the save process to complete (but doesn't perform the required functionality, of course), and then re-created the trigger, but the error message still comes up. The compatibility level for the database is SQL Server 2000 (80) (as it was migrated from SQL Server 2000 as I mentioned above).

Has anyone seen this, and if so, how can I fix it?

Thanks in advance for your help!

Jay

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Dec 21, 2006

Help! I have posted this before and I had hoped that the VS2005 SP1 would help my problem. It didn't. My code is shown below. I have dropped a sqlconnection, sqldataadapter and a strongly-typed dataset from the toolbox onto the component designer for my page and written my code. It compiles without any errors but at runtine I receive the system error "Object reference not set to an instance of an object." The error occurs at the first line where the sqldataadapter is mentioned. I have shufflled the code and the error still occurs at first mention of the dataadapter. I have set parameters to a simple string such as "myemail." It hasn't helped. I have used the "Dim" statement as "Dim DaAuthorLogin as System.Data.SqlClient.SqlDataadapter and Dim DaAuthorLogin as New ......) at the start of the private sub generated by the event requiring the data. Nothing helps. Here is my simple code to select data from a sqlserver 2000 database. Why do I continue to get this error?
Partial Class AuthorLogin
Inherits System.Web.UI.Page
Protected WithEvents AuthorInformation As System.Web.UI.Page
#Region " Web Form Designer Generated Code "
'This call is required by the Web Form Designer.
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.SqlSelectCommand1 = New System.Data.SqlClient.SqlCommand
Me.DaAuthorLogin = New System.Data.SqlClient.SqlDataAdapter
Me.MDData = New System.Data.SqlClient.SqlConnection
Me.DsAuthorLogin = New MedicalDecisions.DsAuthorLogin
CType(Me.DsAuthorLogin, System.ComponentModel.ISupportInitialize).BeginInit()
'
'SqlSelectCommand1
'
Me.SqlSelectCommand1.CommandText = "SELECT AuthorAlias, AuthorEmail, AuthorPassword, LastName, PreferredName" & Global.Microsoft.VisualBasic.ChrW(13) & Global.Microsoft.VisualBasic.ChrW(10) & "FRO" & _
"M T_Author" & Global.Microsoft.VisualBasic.ChrW(13) & Global.Microsoft.VisualBasic.ChrW(10) & "WHERE (AuthorEmail = @AuthorEmail) AND (AuthorPassword =" & _
" @AuthorPassword)"
Me.SqlSelectCommand1.Connection = Me.MDData
Me.SqlSelectCommand1.Parameters.AddRange(New System.Data.SqlClient.SqlParameter() {New System.Data.SqlClient.SqlParameter("@AuthorEmail", System.Data.SqlDbType.NVarChar, 50, "AuthorEmail"), New System.Data.SqlClient.SqlParameter("@AuthorPassword", System.Data.SqlDbType.NVarChar, 50, "AuthorPassword")})
'
'DaAuthorLogin
'
Me.DaAuthorLogin.SelectCommand = Me.SqlSelectCommand1
Me.DaAuthorLogin.TableMappings.AddRange(New System.Data.Common.DataTableMapping() {New System.Data.Common.DataTableMapping("Table", "T_Author", New System.Data.Common.DataColumnMapping() {New System.Data.Common.DataColumnMapping("AuthorAlias", "AuthorAlias"), New System.Data.Common.DataColumnMapping("AuthorEmail", "AuthorEmail"), New System.Data.Common.DataColumnMapping("AuthorPassword", "AuthorPassword"), New System.Data.Common.DataColumnMapping("LastName", "LastName"), New System.Data.Common.DataColumnMapping("PreferredName", "PreferredName")})})
'
'MDData
'
Me.MDData.ConnectionString = "Data Source=CIS1022DAVID;Initial Catalog=CGData;Integrated Security=True;Pooling" & _
"=False"
Me.MDData.FireInfoMessageEventOnUserErrors = False
'
'DsAuthorLogin
'
Me.DsAuthorLogin.DataSetName = "DsAuthorLogin"
Me.DsAuthorLogin.SchemaSerializationMode = System.Data.SchemaSerializationMode.IncludeSchema
CType(Me.DsAuthorLogin, System.ComponentModel.ISupportInitialize).EndInit()
End Sub
Friend WithEvents SqlSelectCommand1 As System.Data.SqlClient.SqlCommand
Friend WithEvents MDData As System.Data.SqlClient.SqlConnection
Friend WithEvents DaAuthorLogin As System.Data.SqlClient.SqlDataAdapter
Friend WithEvents DsAuthorLogin As MedicalDecisions.DsAuthorLogin
'NOTE: The following placeholder declaration is required by the Web Form Designer.
'Do not delete or move it.
Private designerPlaceholderDeclaration As System.Object
Private Sub Page_Init(ByVal sender As System.Object, ByVal e As System.EventArgs)
'CODEGEN: This method call is required by the Web Form Designer
'Do not modify it using the code editor.
InitializeComponent()
End Sub
#End Region
Private Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
'no code here
End Sub
Private Sub AuthorLoginRegister_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles AuthorLoginRegister.Click
'for new author registration
Response.Redirect("AuthorInformation.aspx")
End Sub
Private Sub AuthorLoginBack_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles AuthorLoginBack.Click
'to navigate back
Response.Redirect("MainPaths.aspx")
End Sub
Protected Sub AuthorLoginPassword_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles AuthorLoginPassword.TextChanged
'pass the parameters to the dataadapter and return dataset
DaAuthorLogin.SelectCommand.Parameters("@AuthorEmail").Value = AuthorLoginEmail.Text
DaAuthorLogin.SelectCommand.Parameters("@AuthorPassword").Value = AuthorLoginPassword.Text
MDData.Open()
DaAuthorLogin.Fill(DsAuthorLogin, "T_Author")
MDData.Close()
'set session objects
If DsAuthorLogin.T_Author.Rows.Count > 0 Then
Session("AuthorAlias") = DsAuthorLogin.T_Author(0).AuthorAlias
Session("LastName") = DsAuthorLogin.T_Author(0).LastName
Session("PreferredName") = DsAuthorLogin.T_Author(0).PreferredName
Response.Redirect("AuthorPaths.aspx")
Else : AuthorLoginNotValid.Visible = True
AuthorLoginEmail.Text = ""
AuthorLoginPassword.Text = ""
End If
End Sub
End Class
 
Thanks in advance,
David

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Error: The Script Threw An Exception: Object Reference Not Set To An Instance Of An Object.

Sep 12, 2006



Anyone know what this error means and how to get rid of it?



Public Sub Main()

Dim myMessage As Net.Mail.MailMessage

Dim mySmtpClient As Net.Mail.SmtpClient

myMessage.To(20) = New Net.Mail.MailAddress(me@hotmail.com)

myMessage.From = New Net.Mail.MailAddress(someone@microsoft.com)

myMessage.Subject = "as;dlfjsdf"

myMessage.Priority = Net.Mail.MailPriority.High

mySmtpClient = New Net.Mail.SmtpClient("microsoft.com")

mySmtpClient.Send(myMessage)

Dts.TaskResult = Dts.Results.Success

End Sub



Thanks,

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Predict Query Gives 'DMPluginWrapper; Object Reference Not Set To An Instance Of An Object' Error

Mar 17, 2008



Hi,

I am trying to develop a custom algorithm. I have implemented and tested training methods, however I fail at prediction phase. When I try to run a prediction query against a model created with my algorithm I get:


Executing the query ...
Obtained object of type: Microsoft.AnalysisServices.AdomdClient.AdomdDataReader
COM error: COM error: DMPluginWrapper; Object reference not set to an instance of an object..
Execution complete


I know this is not very descriptive, but I have seen that algorith doesn't even executes my Predict(..) function (I can test this by logging to a text file)
So the problem is this, when I run prediction query DMPluginWrapper gives exception -I think- even before calling my custom method.

As I said it is not a very descriptive message but I hope I have hit a general issue.

Thanks...

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