SQL Server 2000 To SQL Server 2005 - Any Changes Required To Existing Code, System.Data.SqlClient.SqlConnection?

Dec 13, 2007

My web project (ASP.NET 2.0 / C#) runs against sql server 2000 and uses the System.Data.SqlClient.using System.Data.SqlClient;

 I use System.Data.SqlClient.SqlConnection and System.Data.SqlClient.SqlCommand to make the connections to the database and do selects and updates.  Is it correct to continue to use these against SQL Server 2005?  I ask because I made a connection string (outside of .Net) for SqlServer 2005 using the SQL native provider and it had the following - Provider=SQLNCLI.1 and any connection strings I had made (also outside of ASP.NET) fro SQL Server all used Provider=SQLOLEDB.1.  This is why I wondered if there is a different SqlClient in .Net 2.0 for SQL Server 2005?

Cheers

Al

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SQL SERVER 2005 + ASP.NET 2.0: Problems With Data.SqlClient.SqlConnection --&> Login Failed For User 'username'

Apr 23, 2007

I have lots of problems with the connection. I've connected many dropdownlists to the database and i didn't have problems at all. I also try an example of an ASP.NET book:
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString= "<%$ ConnectionStrings:CIPPEC%>"
InsertCommand=
"INSERT INTO
[member] ([first_name], [last_name], [malefemale], [yearborn])
VALUES
(@first_name, @last_name, @malefemale, @yearborn)">
<InsertParameters>
<asp:FormParameter Name="first_name" Type="String"
FormField="FirstTextBox" />
<asp:FormParameter Name="last_name" Type="String"
FormField="LastTextbox"/>
<asp:FormParameter Name="malefemale" Type="Int32"
FormField="MFRadioButton" />
<asp:FormParameter Name="yearborn" Type="Int32"
FormField="YearDropDown" />
</InsertParameters>
</asp:SqlDataSource>
And it worked well.  But when i try to connect my page with:
Dim connect As New Data.SqlClient.SqlConnection( _
"Server=glgrand-arSQLEXPRESS;UID="WindowsStartupUser";password="WindowsStartupPass"; database=CIPPEC")
connect.Open()
Dim cmd As New Data.SqlClient.SqlCommand( _
"INSERT PRUEBA (PersonaJuridica, NombreRazonSocial, Nombre, Segundo_nombre, Apellido) " & _
"VALUES (txtPerJur, txtRazSoc, txtName, txtSecondName, txtApellido)", _
connect)
cmd.ExecuteNonQuery()
connect.Close()
The error message says: Login failed for user 'username'.
I tried lots of things but it didn't work:
In SQL Configuration Manager:
Client Protocols: TCP/IP and Named Pipes are enabled.
In SQL 2005 Services: Server Properties: Built-in Account: Local System
SQL Server Surface Area Configuration: Remote connections: Using both TCP/IP and Name Pipes connection is selected.
In SQL Management Studio i created a new login glgrand-ar/UserStartupName , with sysadmin server role and user mapping my CIPPEC database.
I don't know what else i could try, i tried it at home and at work and i couldn't connect to my database and make an INSERT. It stops at Connect.Open() with the error that i wrote in this subject message.
It's evident that i'm doing something wrong (because i'm new): Could you please help me with a solution and explain me what are the data that i have to put on the Data.SqlClient.SqlConnection ?? I'm using the Windows authentication: i'm putting my username and password and it doesn't worked.
Thank you!!

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Error1'System.Data.SqlClient.SqlConnection' Does Not Contain A Definition For 'Connect'

May 3, 2008

<code>
public static DataTable GetCountries() { SqlConnection myConnection = new SqlConnection(ConfigurationManager.AppSettings["omegaloveConnectionString"]);
 if (myConnection.Connect()) .............. problem
{ SqlCommand cmd = new SqlCommand("prcGetCountries", myConnection); cmd.CommandType = CommandType.StoredProcedure; DataTable countries = new DataTable(); countries.Columns.Add("CountryId", typeof(string)); countries.Columns.Add("Country", typeof(string)); SqlDataReader reader = cmd.ExecuteReader(); while (reader.Read()) { DataRow dr = countries.NewRow(); dr[0] = reader["CountryId"].ToString(); dr[1] = reader["Country"].ToString(); countries.Rows.Add(dr); } reader.Close(); return countries; } else return null; } }
</code>

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When To Code 'providerName=System.Data.SqlClient In ConnectionStrings, Or Not To?

May 31, 2008

Yesterday, in response to an error msg (something like Login failed for user ''), I deleted the 'providerName=System.Data.SqlClient'in my connectionStrings from Web.config.  Then the aspx website worked.I understand that the value "System.Data.SqlClient" specifies that ASP.NET should
use the ADO.NET provider System.Data.SqlClient
when making a connection.  Why deleting providerName solved the error?  Jeffrey 

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System.Data.SqlClient.SqlException: Specified SQL Server Not Found

Mar 9, 2004

Hi everybody,

We are developing Asp.Net Application in following environment.

Windows 2003
Dot Net 2003
SQL Server 2000

Problem :

We have team of four people. We made one machine as database server and rest of the people trying to connect to that database server. we are getting error "SQL server not found.".

We are using following string as a connection string.

"DATA SOURCE=192.292.7.105;DATABASE=xxx;User ID=xxx;password=xxxx"

We have tried same connection string with the VB.Net program. It is working fine.

But when we are trying same string in the web application. It is giving me the above mentioned error.

Can any one help me ?

Thanks is advance.


From

Jigar Shah

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System.Data.SqlClient.SqlException: SQL Server Does Not Exist Or Access Denied.

Jan 8, 2007

Hi all

Please help me.

I have an asp.net 1.1 (vb.net) application which accesses data from a sql server 2000. I published this application on http://test.autenmas.co.za and the database I access is on 196.23.156.196. I am getting this error message when I run the application from this site:

System.Data.SqlClient.SqlException: SQL Server does not exist or access denied.

But it's working fine on my local, development machine. I am using the following connection string in my connections:

"Data source=196.23.56.193; Initial Catalog=Autenmas; User Id=xxxx; password=yyyy"

Is there anything wrong with my code, is there anything that must be done on the web/database server or any other configurations for that matter, what really is the problem??????

Thanks in advance.

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System.Security.SecurityException: Request For The Permission Of Type 'System.Data.SqlClient.SqlClientPermission, System.Data

Aug 21, 2006

I have created a windows library control that accesses a local sql database

I tried the following strings for connecting

Dim connectionString As String = "Data Source=localhostSQLEXPRESS;Initial Catalog=TimeSheet;Trusted_Connection = true"

Dim connectionString As String = "Data Source=localhostSQLEXPRESS;Initial Catalog=TimeSheet;Integrated Security=SSPI"



I am not running the webpage in a virtual directory but in

C:Inetpubwwwrootusercontrol

and I have a simple index.html that tries to read from an sql db but throws

the error

System.Security.SecurityException: Request for the permission of type 'System.Data.SqlClient.SqlClientPermission, System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.
at System.Security.CodeAccessSecurityEngine.Check(Object demand, StackCrawlMark& stackMark, Boolean isPermSet)
at System.Security.PermissionSet.Demand()
at System.Data.Common.DbConnectionOptions.DemandPermission()
at System.Data.SqlClient.SqlConnection.PermissionDemand()
at System.Data.SqlClient.SqlConnectionFactory.PermissionDemand(DbConnection outerConnection)
at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection,

etc etc

The action that failed was:
Demand
The type of the first permission that failed was:
System.Data.SqlClient.SqlClientPermission
The Zone of the assembly that failed was:
Trusted


I looked into the .net config utility but it says unrestricted and I tried adding it to the trusted internet zones in ie options security

I think that a windows form connecting to a sql database running in a webpage should be simple

to configure what am I missing?

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System.Data.SqlClient.SqlException: An Error Has Occurred While Establishing A Connection To The Server.

Mar 27, 2008

Is it possible to connect to an Access database on my local drive, or does it have to an SQL database? Here is the error I am getting: 
Server Error in ' 'Application.


An error has occurred while establishing a connection to the server.
 When connecting to SQL Server 2005, this failure may be caused by the fact that
under the default settings SQL Server does not allow remote connections.
(provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance
Specified) 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: An error has occurred while establishing
a connection to the server.  When connecting to SQL Server 2005, this failure
may be caused by the fact that under the default settings SQL Server does not
allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error
Locating Server/Instance Specified)Source Error:



Line 19: Dim ConString As String = ("Data Source=C:Inetpubwwwrootmessage.mdb")Line 20: Dim myDataAdapter As New SqlDataAdapter(SQLStatement.Text, ConString)Line 21: myDataAdapter.Fill(myDataSet, "tblMessage")Line 22: myDataGrid.DataSource = myDataSet.Tables("tblMessage")Line 23: myDataGrid.DataBind()

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Aug 18, 2007

I have SQL Server 2005 Developer Edition. And my operating system is Windows Vista.

I have written a procedure in C# and deployed it on SQL Server. However when i try to run it i get the following error.
System.Data.SqlClient.SqlException: The locale identifier (LCID) 16393 is not supported by SQL Server

Also I tried using same procedure in Windows XP machine and it workd fine. Can anyone help me what could be the problem?

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An Unhandled Exception Occurred During The System.Data.SqlClient.SqlException: Login Failed For User 'IT-CELLIWAM_IT-SERVER'.

Sep 30, 2004

While making a connection to a SQL server Enterprise Database using ASP.Net(C#), during execution of .aspx file i got the following error :-

Kindly help me if anybody knows the solution .

Thanks in advance


Login failed for user 'IT-CELLIWAM_IT-SERVER'.
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: Login failed for user 'IT-CELLIWAM_IT-SERVER'.

Source Error:


Line 52: //mycommand.SelectCommand.CommandType=CommandType.StoredProcedure;
Line 53: DataSet ds=new DataSet();
Line 54: mycommand.Fill(ds);
Line 55: DataTable dt;
Line 56: dt=new DataTable();


Source File: c:inetpubwwwrootetapplogin.aspx.cs Line: 54

Stack Trace:


[SqlException: Login failed for user 'IT-CELLIWAM_IT-SERVER'.]
System.Data.SqlClient.ConnectionPool.GetConnection(Boolean& isInTransaction) +484
System.Data.SqlClient.SqlConnectionPoolManager.GetPooledConnection(SqlConnectionString options, Boolean& isInTransaction) +372
System.Data.SqlClient.SqlConnection.Open() +384
System.Data.Common.DbDataAdapter.QuietOpen(IDbConnection connection, ConnectionState& originalState) +44
System.Data.Common.DbDataAdapter.FillFromCommand(Object data, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +304
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +77
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet) +38
netapp.login.Page_Load(Object sender, EventArgs e) in c:inetpubwwwrootetapplogin.aspx.cs:54
System.Web.UI.Control.OnLoad(EventArgs e) +67
System.Web.UI.Control.LoadRecursive() +35
System.Web.UI.Page.ProcessRequestMain() +731

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Request For The Permission Of Type 'System.Data.SqlClient.SqlClientPermission, System.Data, Version=2.0.0.0, Culture=neutral, Pu

Mar 12, 2008


I created a .net console application within which I connect to a sql server (not local) as follows,


string conn_str = "Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=QuantEquitySql;Data Source=server name";

SqlConnection conn = new SqlConnection(conn_str);

conn.Open();
.
Everything works fine when I run it from my computer. When I try to run it from a network share I get the following error,

Request for the permission of type 'System.Data.SqlClient.SqlClientPermission, System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.

I am using Visual Studio 2005 and .Net framwork v2.0.50727.

Does anybody know a fix to this problem?

Thanks

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'System.Data.SqlClient.SqlClientPermission, System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' Fail

Jun 20, 2007

I have a report that uses some embedded custom code. The embedded custom code is a function that execute some sql query on a sql server database.Everything works fine in Visual studio. The report gets deployed on the server successfully, however when running the report from report manager i get the following error message :



The Hidden expression for the table €˜table1€™ contains an error: Request for the permission of type 'System.Data.SqlClient.SqlClientPermission, System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.















Here is the code :

************************************************************************

Public function get_field() as string
Dim myConnection As System.Data.SqlClient.SqlConnection
Dim myCommand As System.Data.SqlClient.SqlCommand
Dim data_reader As System.Data.SqlClient.SqlDataReader
Dim field(100) as string
Dim i as integer
Dim j as integer
Dim sql_field as string
Dim nbr_field as integer
Dim rtn_string as string


i = 0
sql_field ="Select field from mytable"
myConnection = New System.Data.SqlClient.SqlConnection("Datasource=xxx.xxx.xxx.xxmydatabase;Initial Catalog=mydatabase;User Id=user1;Password=password1;")
myConnection.Open()
myCommand = New System.Data.SqlClient.SqlCommand(sql_field, myConnection)
data_reader = myCommand.ExecuteReader()
While data_reader.Read()
if data_reader.HasRows then
field(i)= data_reader(0).ToString()
end if
nbr_field = nbr_field + 1
i= i+1
End While
data_reader.Close()
myConnection.Close()


for j = 0 to nbr_field -1
rtn_string = rtn_string + field(j) + ","
Next j

rtn_string = left(rtn_string,rtn_string.length-1)
return rtn_string
'return sql_cmd
'return yes_no
'return lkupfield
end function

******************************************************************

Why do i get the error message ?, is this related to Code Access Security issues with .net framework. if yes

how do i set the Security so the report server or report manager allows embedded custom code to be executed. Any advice ?



Chi








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A First Chance Exception Of Type 'System.Data.SqlClient.SqlException' Occurred In System.data.dll

Jan 18, 2008

Hi,
I've written this code multiple times now. But for the first time i get an error at the line underlined. My procedure runs perfectly when i execute it through Sql Query analyzer.
plzz help.. Its urgent and am unable to find the reason for this error "A first chance exception of type 'System.Data.SqlClient.SqlException' occurred in system.data.dll"
Thanks !SqlConnection conn = new SqlConnection(DbConnectionString);
conn.Open();
SqlCommand cmd = conn.CreateCommand();
cmd.CommandText = "dbo.rqryTradesPRR";
cmd.Parameters.Add("@COBDate",SqlDbType.DateTime).Value = "2002-10-31 00:00:00.000" ;
SqlDataReader reader = cmd.ExecuteReader();
while(reader.Read())
{
// have written something here

}
 Thanks in advance !
 

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System.Data.SqlClient.SqlException: Login Failed For User ''. The User Is Not Associated With A Trusted SQL Server Connection.

May 17, 2006

 
Hi all,
Can someone explain it to me  why I am getting the following error when I try to connect SQL server express with .NET 2.0?
 
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: Login failed for user ''. The user is not associated with a trusted SQL Server connection.Here is my code and i am using windows authentication:
<%@ Import Namespace="System.Data" %><%@ Import Namespace="System.Data.SqlClient" %>
<%
        Dim connAkaki As SqlConnection    Dim cmdSelectAuthers As SqlCommand    Dim dtrAuthers As SqlDataReader        connAkaki = New SqlConnection("Server=.SQLEXPRESS;database=akaki")             connAkaki.Open()        cmdSelectAuthers = New SqlCommand("select Firstname from UserTableTest",  connAkaki)    dtrAuthers= cmdSelectAuthers.ExecuteReader()            While dtrAuthers.Read()          Response.Write("<li>")          Response.Write(dtrAuthers("Firstname"))              End While        dtrAuthers.Close()    connAkaki.Close()    %>
 

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Help With Converting Code: VB Code In SQL Server 2000-&&>Visual Studio BI 2005

Jul 27, 2006

Hi all--I'm trying to convert a function which I inherited from a SQL Server 2000 DTS package to something usable in an SSIS package in SQL Server 2005. Given the original code here:
Function Main()
on error resume next
dim cn, i, rs, sSQL
Set cn = CreateObject("ADODB.Connection")
cn.Open "Provider=sqloledb;Server=<server_name>;Database=<db_name>;User ID=<sysadmin_user>;Password=<password>"
set rs = CreateObject("ADODB.Recordset")
set rs = DTSGlobalVariables("SQLstring").value

for i = 1 to rs.RecordCount
sSQL = rs.Fields(0).value
cn.Execute sSQL, , 128 'adExecuteNoRecords option for faster execution
rs.MoveNext
Next

Main = DTSTaskExecResult_Success

End Function

This code was originally programmed in the SQL Server ActiveX Task type in a DTS package designed to take an open-ended number of SQL statements generated by another task as input, then execute each SQL statement sequentially. Upon this code's success, move on to the next step. (Of course, there was no additional documentation with this code. :-)

Based on other postings, I attempted to push this code into a Visual Studio BI 2005 Script Task with the following change:

public Sub Main()

...

Dts.TaskResult = Dts.Results.Success

End Class

I get the following error when I attempt to compile this:

Error 30209: Option Strict On requires all variable declarations to have an 'As' clause.

I am new to Visual Basic, so I'm on a learning curve here. From what I know of this script:
- The variables here violate the new Option Strict On requirement in VS 2005 to declare what type of object your variable is supposed to use.

- I need to explicitly declare each object, unless I turn off the Option Strict On (which didn't seem recommended, based on what I read).

Given this statement:

dim cn, i, rs, sSQL

I'm looking at "i" as type Integer; rs and sSQL are open-ended arrays, but can't quite figure out how to read the code here:

Set cn = CreateObject("ADODB.Connection")

cn.Open "Provider=sqloledb;Server=<server_name>;Database=<db_name>;User ID=<sysadmin_user>;Password=<password>"

set rs = CreateObject("ADODB.Recordset")

This code seems to create an instance of a COM component, then pass provider information and create the recordset being passed in by the previous task, but am not sure whether this syntax is correct for VS 2005 or what data type declaration to make here. Any ideas/help on how to rewrite this code would be greatly appreciated!

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Required Data In A Row-SQL Server 2000

May 6, 2008


Hello,
I am trying to get results in one row from the following function but all records does not come from the following function.
I have 9 records of the same empid but results not showing all records. Can anybody help me to get all records with the fields and table which I am using.
My table is beneficiary and fields are empid int, fname char(40), benefittype char(4) and benefitpercentage .
Following function is working but problem is not getting all results in one row, as described below.

CREATE FUNCTION dbo.GetBenefString5
(
@Empid INT
)
RETURNS VARCHAR(8000)
AS
BEGIN
DECLARE @ret VARCHAR(8000)
SELECT @ret = ''
SELECT
@ret = @ret + CASE WHEN LEN(@ret) > 0 THEN ',' ELSE '' END + FName + ' ' + Benefittype + ' ' + BenefitPercentage
From Beneficiary

Where Empid = @Empid
RETURN @ret
END

SELECT
Empid,
dbo.GetBenefString5(Empid)
FROM pf25eaton_work.dbo.eaton_chr_benef_05052008
where EmployeeNumber='4500498'
GROUP BY Empid


Result from the above function query:
Empid ----------- ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
1773 CHARLENE OLIF 33 ,CHARLENE EADD 33 ,CHARLENE ELIF 33 ,TIMOTHY EADD 33 ,TIMOTHY

(


Records are in the table: (But I have many records like that so definitely I will need counter/function etc to get these data.
FName Benefittype BenefitPercentage
---------------------------------------- ----------- -----------------
CHARLENE OLIF 33
CHARLENE EADD 33
CHARLENE ELIF 33
TIMOTHY EADD 33
TIMOTHY ELIF 33
BRADLEY ELIF 33
TIMOTHY OLIF 33
BRADLEY OLIF 33
BRADLEY EADD 33

Desired Result in one row:

Charlene OLIF 33, Charlene EADD 33, Charlene ELIF 33, TIMOTHY OLIF 33, TIMOTHY EADD 33, TIMOTHY ELIF 33, BRADLEY OLIF 33, BRADLEY EADD 33, BRADLEY ELIF 33

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Regarding ReCreating Catalog In SQL Server 2005 Which Was Existing In SQL Server 2000

Feb 24, 2008



Hello

I was using SQL SERVER 2000 ... In one table I've created FULL TEXT SEARCHING ( Full text catalog along with full text indexing)

Now we had to install our db in SQL SERVER 2005 standard edition. But while taking script it gave me two lines like:


if (select DATABASEPROPERTY(DB_NAME(), N'IsFullTextEnabled')) <> 1
exec sp_fulltext_database N'enable'
GO
if not exists (select * from dbo.sysfulltextcatalogs where name = N'DEV_CAS_DiagnosisCatalog')
exec sp_fulltext_catalog N'DEV_CAS_DiagnosisCatalog', N'create'
GO

so I used this in the new db creation script...

But I couldn't get where it actually is in SQL SERVER 2005 standard edition.

and also plz help how should we create if it doesn't exist...

What could be the problem....

Thanks In advance

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May 8, 2006

I have recently purchased SQL server 2005 for a new install of bespoke software - I have however just been told that it only runs on SQL server 2000 at the moment - is there a way I can install sql 2000 server from the 2005 cd? any help would be greatly appreciated.



thanks

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May 19, 2008

Hi Everyone,
 I have an ASP.Net webpage for uploading multiple files. The process is, when the client uploads files..using SQL queries I am inserting into a database1 and then calling a stored procedure to  remove garbage data from database1 and insert this new data into a production database(Database2).
When the file size is aroung 6-7MB it executes fine....but when the size increases to 30 MB I can see the data in Database1 but only when the Stored procedure is called...after a minute or so, I get the following error in the analyser. 
I a getting the following error:Error System.Data.SqlClient.SqlException Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding.
No Changes made to the ClientPlan table.
Inserting records(s) in ClientPlan table.
No Changes made to ClientPlan table.
Updating changes to PlanStatementInfo.
Updated 1 record(s) in PlanStatementInfo.
Inserting new records into PlanStatementInfo.
No new records were added to PlanStatementInfo.
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj)
at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result)
at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(DbAsyncResult result, String methodName, Boolean sendToPipe)
at System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
at Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteNonQuery(SqlConnection connection, CommandType commandType, String commandText, SqlParameter[] commandParameters)
at Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteNonQuery(String connectionString, CommandType commandType, String commandText, SqlParameter[] commandParameters)
at Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteNonQuery(String connectionString, String spName, Object[] parameterValues)
at icc.BaseClasses.DL.DLImportPlan.Import(Int32 ClientId, Int32 PeriodId, Int32 UserId) in CDocuments and SettingskroslundMy DocumentskareniccPlanStatementsiccImportDLDLImportPlan.csline 116

Please help me.

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Jul 23, 2005

Hey @ all,I have a question:It is possible to convert an existing SQL Server 2000 Database to SQL Server2005?best wishes!

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Sep 8, 2005

Given than once SQL Server 2005 is installed, SQL Server Studio has to
be used instead of Enterprise manager, can both SQL 2000 and 2005 be
used on the same machine, be it development or production? (The second
one to be installed probably would be a named instance.)
Any experiance of doing this or a pointer to a Microsoft recommendation would be appreciated.

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Nov 25, 2007

System.Data.SqlClient.SqlError: Cannot open backup device '\.Tape0'. Operating system error 5(error not found). (Microsoft.SqlServer.express.Smo)

i have only one sql instance and tape is istalled successfully.
please help me to find solution for this error.

Thanks,

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May 17, 2006

Dear all,

I am stuck with a SSIS package and I can€™t work out. Let me know what steps are the correct in order to solve this.
At first I have just a Flat File Source and then Script Component, nothing else.

Error:





[Script Component [516]] Error: System.InvalidCastException: Unable to cast COM object of type 'System.__ComObject' to class type 'System.Data.SqlClient.SqlConnection'. Instances of types that represent COM components cannot be cast to types that do not represent COM components; however they can be cast to interfaces as long as the underlying COM component supports QueryInterface calls for the IID of the interface. at Microsoft.SqlServer.Dts.Pipeline.ScriptComponentHost.HandleUserException(Exception e) at Microsoft.SqlServer.Dts.Pipeline.ScriptComponentHost.AcquireConnections(Object transaction) at Microsoft.SqlServer.Dts.Pipeline.ManagedComponentHost.HostAcquireConnections(IDTSManagedComponentWrapper90 wrapper, Object transaction)



Script Code (from Script Component):



' Microsoft SQL Server Integration Services user script component
' This is your new script component in Microsoft Visual Basic .NET
' ScriptMain is the entrypoint class for script components

Imports System
Imports System.Data.SqlClient
Imports System.Math
Imports Microsoft.SqlServer.Dts.Pipeline.Wrapper
Imports Microsoft.SqlServer.Dts.Runtime.Wrapper


Public Class ScriptMain
Inherits UserComponent


Dim nDTS As IDTSConnectionManager90
Dim sqlConnecta As SqlConnection
Dim sqlComm As SqlCommand
Dim sqlParam As SqlParameter


Public Overrides Sub Input0_ProcessInputRow(ByVal Row As Input0Buffer)

Dim valorColumna As String
Dim valorColumna10 As Double


valorColumna = Row.Column9.Substring(1, 1)

If valorColumna = "N" Then
valorColumna10 = -1 * CDbl(Row.Column10 / 100)
Else
valorColumna10 = CDbl(Row.Column10 / 100)
End If

Me.Output0Buffer.PORCRETEN = CDbl(Row.Column11 / 100)
Me.Output0Buffer.IMPRETEN = CDbl(Row.Column12 / 100)
Me.Output0Buffer.EJERCICIO = CInt(Row.Column2)
Me.Output0Buffer.CODPROV = CInt(Row.Column7)
Me.Output0Buffer.MODALIDAD = CInt(Row.Column8)
Me.Output0Buffer.NIFPERC = CStr(Row.Column3)
Me.Output0Buffer.NIFREP = CStr(Row.Column4)
Me.Output0Buffer.NOMBRE = CStr(Row.Column6)
Me.Output0Buffer.EJERDEV = CDbl(Row.Column13)

With sqlComm
.Parameters("@Ejercicio").Value = CInt(Row.Column2)
.Parameters("@NIFPerc").Value = CStr(Row.Column3)
.Parameters("@NIFReP").Value = CStr(Row.Column4)
.Parameters("@Nombre").Value = CStr(Row.Column6)
.Parameters("@CodProv").Value = CInt(Row.Column7)
.Parameters("@Modalidad").Value = CInt(Row.Column8)
.Parameters("@ImpBase").Value = valorColumna10
.Parameters("@PorcReten").Value = CDbl(Row.Column11 / 100)
.Parameters("@ImpReten").Value = CDbl(Row.Column12 / 100)
.Parameters("@EjerDev").Value = CDbl(Row.Column13)

.ExecuteNonQuery()
End With


End Sub
Public Overrides Sub AcquireConnections(ByVal Transaction As Object)

Dim nDTS As IDTSConnectionManager90 = Me.Connections.TablaMODELO80
sqlConnecta = CType(nDTS.AcquireConnection(Nothing), SqlConnection)

End Sub
Public Overrides Sub PreExecute()

sqlComm = New SqlCommand("INSERT INTO hac_modelo180(Ejercicio,NIFPerc,NIFReP,Nombre,CodProv,Modalidad,ImpBase,PorcReten,ImpReten,EjerDev) " & _
"VALUES(@Ejercicio,@NIFPerc,@NIFReP,@Nombre,@CodProv,@Modalidad,@ImpBase,@PorcReten,@ImpReten,@EjerDev)", sqlConnecta)
sqlParam = New SqlParameter("@Ejercicio", Data.SqlDbType.SmallInt)
sqlComm.parameters.add(sqlParam)
sqlParam = New SqlParameter("@NIFPerc", Data.SqlDbType.Char)
sqlComm.parameters.add(sqlParam)
sqlParam = New SqlParameter("@NIFReP", Data.SqlDbType.Char)
sqlComm.parameters.add(sqlParam)
sqlParam = New SqlParameter("@Nombre", Data.SqlDbType.VarChar)
sqlComm.parameters.add(sqlParam)
sqlParam = New SqlParameter("@CodProv", Data.SqlDbType.TinyInt)
sqlComm.parameters.add(sqlParam)
sqlParam = New SqlParameter("@Modalidad", Data.SqlDbType.SmallInt)
sqlComm.parameters.add(sqlParam)
sqlParam = New SqlParameter("@ImpBase", Data.SqlDbType.Decimal)
sqlComm.parameters.add(sqlParam)
sqlParam = New SqlParameter("@PorcReten", Data.SqlDbType.Decimal)
sqlComm.parameters.add(sqlParam)
sqlParam = New SqlParameter("@ImpReten", Data.SqlDbType.Decimal)
sqlComm.parameters.add(sqlParam)
sqlParam = New SqlParameter("@EjerDev", Data.SqlDbType.Decimal)
sqlComm.Parameters.Add(sqlParam)

End Sub


Public Sub New()

End Sub
Public Overrides Sub ReleaseConnections()
nDts.ReleaseConnection(sqlConnecta)
End Sub

Protected Overrides Sub Finalize()
MyBase.Finalize()
End Sub
End Class







Thanks a lot for your help


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Feb 19, 2004

Hi All,

I am new to ASP.NET and trying to learn. I am getting the problem when I try to insert data into SQL. The exception that I am getting is

Exception Details: System.Data.SqlClient.SqlException: An explicit value for the
identity column in table 'Customers' can only be specified when a column list is used and IDENTITY_INSERT is ON.

My table name is 'Customers' and its as below.
-----------------------------------------------------------------------
CustomerID--numeric---Identity Seed is 1000---Identity Increment is 1---No Nulls.
Name--------varchar---No Nulls.
address------Varchar---No Nulls.
State--------Varchar---No Nulls.
Zip-----------VarcHar---No Nulls.
PhoneNumber-Varchar---No Nulls.
Email---------Varchar---No Nulls.

and my code is (No fun of my code please--I am a learner)
-----------------------------------------------------------------------

Imports System.Data

Imports System.Data.SqlClient

Public Class register

Inherits System.Web.UI.Page

Protected WithEvents cnNWind As SqlConnection

'Protected drCustomers As SqlDataReader

Protected WithEvents lbladd As System.Web.UI.WebControls.Label

Protected WithEvents lblState As System.Web.UI.WebControls.Label

Protected WithEvents lblcity As System.Web.UI.WebControls.Label

Protected WithEvents lblzip As System.Web.UI.WebControls.Label

Protected WithEvents lblPhone As System.Web.UI.WebControls.Label

Protected WithEvents lblEmail As System.Web.UI.WebControls.Label

Protected WithEvents TxtName As System.Web.UI.WebControls.TextBox

Protected WithEvents txtAdd As System.Web.UI.WebControls.TextBox

Protected WithEvents txtState As System.Web.UI.WebControls.TextBox

Protected WithEvents txtCity As System.Web.UI.WebControls.TextBox

Protected WithEvents txtZip As System.Web.UI.WebControls.TextBox

Protected WithEvents txtPhone As System.Web.UI.WebControls.TextBox

Protected WithEvents TxtEmail As System.Web.UI.WebControls.TextBox

Protected WithEvents BtnSubmit As System.Web.UI.WebControls.Button

Protected WithEvents Label1 As System.Web.UI.WebControls.Label

#Region " Web Form Designer Generated Code "

'This call is required by the Web Form Designer.

<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()

End Sub

Private Sub Page_Init(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Init

'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 System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

'Put user code to initialize the page here

End Sub

Private Sub BtnSubmit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles BtnSubmit.Click

cnNWind = New SqlConnection()

cnNWind.ConnectionString = "Data Source=(local); Initial Catalog=cart; Integrated Security=SSPI"

cnNWind.Open()

If cnNWind.State = ConnectionState.Open Then

Dim cmCustomers As New SqlCommand("INSERT INTO Customers VALUES ('',' " & TxtName.Text & "','" & txtAdd.Text & "','" & txtState.Text & "','" & txtZip.Text & "','" & txtPhone.Text & "','" & TxtEmail.Text & "')", cnNWind)

cmCustomers.ExecuteNonQuery()

cmCustomers.ExecuteNonQuery()

cnNWind.Close()

End If

End Sub

End Class

The Error I am getting:
-----------------------------------------------------------------------
Server Error in '/SCart' Application.
--------------------------------------------------------------------------------

An explicit value for the identity column in table 'Customers' can only be specified when a column list is used and IDENTITY_INSERT is ON.
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: An explicit value for the identity column in table 'Customers' can only be specified when a column list is used and IDENTITY_INSERT is ON.

Source Error:


Line 46: If cnNWind.State = ConnectionState.Open Then
Line 47: Dim cmCustomers As New SqlCommand("INSERT INTO Customers VALUES ('','" & TxtName.Text & "','" & txtAdd.Text & "','" & txtState.Text & "','" & txtZip.Text & "','" & txtPhone.Text & "','" & TxtEmail.Text & "')", cnNWind)
Line 48: cmCustomers.ExecuteNonQuery()
Line 49: cnNWind.Close()
Line 50: End If


Source File: d:inetpubwwwrootSCart
egister.aspx.vb Line: 48

Stack Trace:


[SqlException: An explicit value for the identity column in table 'Customers' can only be specified when a column list is used and IDENTITY_INSERT is ON.]
System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
SCart.register.BtnSubmit_Click(Object sender, EventArgs e) in d:inetpubwwwrootSCart
egister.aspx.vb:48
System.Web.UI.WebControls.Button.OnClick(EventArgs e)
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument)
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument)
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
System.Web.UI.Page.ProcessRequestMain()

--------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:1.1.4322.573; ASP.NET Version:1.1.4322.573


The code works fine If I Dont use Identity Column, But I need to use Identity Column in my Project :( ...Please Help.

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Hi There,

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