MS SQL Server :: Error: 25 - Connection String Is Not Valid -- HELP Please!

Error:25 - Connection String Is Not Valid

Feb 2, 2007

I have installed SQL Server 2005 Developer edition. When I open SQL Server Management Studio, and try to connect to the database engine, I enter these credentials:Server name: LT2000MSSQLSERVERLogin: saPassword: my passwordWhen I try to connect I receive the following error:An error has occured while trying to establish 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:25 - connection string is not valid)(Microsoft SQL Server, Error:87)What can I do?

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Need Solution For SQL Network Interfaces, Error: 25 - Connection String Is Not Valid

Apr 9, 2008

hi
i am working with Asp.net2.0,Sqlserver2000.
i uploaded my developed application to the webserver.
all webpages are opening..bt when i try to interact with database it is raising error as following..

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: 25 - Connection string is not valid) at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)

i set Enamble to namedPipes,Tcp/IP
i set Remote connection to enable

my web.config looks like this..
<?xml version="1.0"?>
<configuration> <appSettings>
    <add key="cn" value="User ID=redot;Password=redot;Data Source=216.185.43.148:1423;Initial Catalog=redot"   />    

</appSettings> <connectionStrings>    
        <add name="redotConnectionString" connectionString="Data Source=216.185.43.148:1423;Initial Catalog=redot;User ID=redot;Password=redot"      providerName="System.Data.SqlClient" />    <add name="redotConnectionString1" connectionString="Data Source=216.185.43.148:1423;Initial Catalog=redot;User ID=redot;Password=redot"      providerName="System.Data.SqlClient" />    <add name="redotConnectionString2" connectionString="Data Source=216.185.43.148:1423;Initial Catalog=redot;User ID=redot;Password=redot"      providerName="System.Data.SqlClient" />    <add name="redotConnectionString3" connectionString="Data Source=216.185.43.148:1423;Initial Catalog=redot;User ID=redot;Password=redot"      providerName="System.Data.SqlClient" />    <add name="redotConnectionString4" connectionString="Data Source=216.185.43.148:1423;Initial Catalog=redot;User ID=redot;Password=redot"      providerName="System.Data.SqlClient" />    <add name="redotConnectionString5" connectionString="Data Source=216.185.43.148:1423;Initial Catalog=redot;User ID=redot;Password=redot"      providerName="System.Data.SqlClient" />    <add name="redotConnectionString6" connectionString="Data Source=216.185.43.148:1423;Initial Catalog=redot;User ID=redot;Password=redot"      providerName="System.Data.SqlClient" />    <add name="redotConnectionString7" connectionString="Data Source=216.185.43.148:1423;Initial Catalog=redot;User ID=redot;Password=redot"      providerName="System.Data.SqlClient" />    <add name="redotConnectionString8" connectionString="Data Source=216.185.43.148:1423;Initial Catalog=redot;User ID=redot;Password=redot"      providerName="System.Data.SqlClient" />    <add name="redotConnectionString9" connectionString="Data Source=216.185.43.148:1423;Initial Catalog=redot;User ID=redot;Password=redot"      providerName="System.Data.SqlClient" />    <add name="redotConnectionString10" connectionString="Data Source=216.185.43.148:1423;Initial Catalog=redot;User ID=redot;Password=redot"      providerName="System.Data.SqlClient" /> </connectionStrings> <system.web>

    <sessionState             mode="InProc"            stateConnectionString="tcpip=127.0.0.1:42424"            sqlConnectionString="data source=216.185.43.148:1423;User ID=redot;Password=redot;Trusted_Connection=True"            cookieless="false"             timeout="60"     />
    <compilation debug="true" />    

        <customErrors mode="Off">           <error statusCode="404" redirect="filenotfound.htm" />    </customErrors>
</system.web> <system.net>
    <mailSettings>
      <smtp>        <network host="216.185.54.55" port="25" />             </smtp>    </mailSettings>
</system.net></configuration>

i will be very thankful ,if anyone help me to resolve this problem..
pls..its urgent for me
Thanks& Regards
Shobha

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Apr 12, 2007

I've build a website with asp.net and on my local machine it run very we. but when I store my website on a server, I have a error : ...error: 25 - Connection String not valid...
This is my connection string on my local machine : "add name="csIyp" connectionString="data source=.SQLEXPRESS;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|iyapason.mdf;User Instance=true" providerName="System.Data.SqlClient" "
And the connection string on my webserver : "add name="csIyp" connectionString="data source= .MSSQLSERVER;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|iyapason.mdf;User Instance=true" providerName="System.Data.SqlClient" "
So, what can I do to solve this probleme.
Thanks !

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Aug 31, 2007

hi all, i'm trying to insert the time/date a button was clicked on a gridview and it generates an error:the string was not recognized as a valid DateTime.There is an unknown word starting at index 0 i have changed the culture to en-US but it still doesn't work. i actually created the date/time column after some data had been entered into the table so the column allows nulls. this is my code:InsertCommand="INSERT INTO test101(Surname,Names,Registration,Login Time)VALUES (@Surname, @Names, @Registration,@Login_Time)"<Insert Parameters><asp:Parameter DefaultValue= DateTime.Now Type=DateTime Name="Login_Time" /></Insert Parameters>any suggestions?

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Apr 19, 2008

Hi Champs,

Scenario Configuration : VB.net 2005 Code, WebService for Executing SSIS on Server, SSIS deployed on the Database Server

Problem Description : We are developing windows applicaiton in which we call webservice which was deployed on the same server where SSIS packages are deployed.
Now from Code we are passing FilePath name in variable and execute the Package. But the SSis result says that
The file name "\computernamefol1fol2fol3fol4abc.txt" specified in the connection was not valid.

More Information:

1. Full Permission are given on this network folder.
2. Package executes successfully from SSIS development solution (BIS solution)
3. Deployed packed executes successfully from the Database Server.
4. From Development pc packege executes successfully.
5. Other packages deployed on the same server executed suucessfully with same configuration and scenario.

Only this package is not executing.

-- the only differece with this package with other is -

using ".txt" extension in Flat file connection and using VB Script task

Can any one suggest the appropirate solution for this problem...

Thanks
Tarang Pandya

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May 24, 2007

Hi All...

I am trying to move my site (incomplete) for testing and I am finding that the Db connection process to be

the most difficult, well back to my problem. I can't seem to get past this error and am frustrated with overall

connectivity problems. Please help!!!

===================================================================================

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:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:

[SqlException (0x80131904): 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)]
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +735123
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +188
System.Data.SqlClient.TdsParser.Connect(Boolean& useFailoverPartner, Boolean& failoverDemandDone, String host, String failoverPartner, String protocol, SqlInternalConnectionTds connHandler, Int64 timerExpire, Boolean encrypt, Boolean trustServerCert, Boolean integratedSecurity, SqlConnection owningObject, Boolean aliasLookup) +820
System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +628
System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +170
System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +130
System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +28
System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) +424
System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) +66
System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +496
System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +82
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +105
System.Data.SqlClient.SqlConnection.Open() +111
System.Web.DataAccess.SqlConnectionHolder.Open(HttpContext context, Boolean revertImpersonate) +84
System.Web.DataAccess.SqlConnectionHelper.GetConnection(String connectionString, Boolean revertImpersonation) +197
System.Web.Security.SqlMembershipProvider.GetPasswordWithFormat(String username, Boolean updateLastLoginActivityDate, Int32& status, String& password, Int32& passwordFormat, String& passwordSalt, Int32& failedPasswordAttemptCount, Int32& failedPasswordAnswerAttemptCount, Boolean& isApproved, DateTime& lastLoginDate, DateTime& lastActivityDate) +1121
System.Web.Security.SqlMembershipProvider.CheckPassword(String username, String password, Boolean updateLastLoginActivityDate, Boolean failIfNotApproved, String& salt, Int32& passwordFormat) +105
System.Web.Security.SqlMembershipProvider.CheckPassword(String username, String password, Boolean updateLastLoginActivityDate, Boolean failIfNotApproved) +42
System.Web.Security.SqlMembershipProvider.ValidateUser(String username, String password) +83
System.Web.UI.WebControls.Login.OnAuthenticate(AuthenticateEventArgs e) +160
System.Web.UI.WebControls.Login.AttemptLogin() +105
System.Web.UI.WebControls.Login.OnBubbleEvent(Object source, EventArgs e) +99
System.Web.UI.Control.RaiseBubbleEvent(Object source, EventArgs args) +35
System.Web.UI.WebControls.Button.OnCommand(CommandEventArgs e) +115
System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +163
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

Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.210

Now you all must admit that, if your somewhat new to this databasing, It's a ***.

The source for my application is Visual Web Designer 2005 Express

It is an ASP.Net driven site with membership roles and all the good stuff.

the latest theory is that I need to change the provider config in the web.config file from AspNetSqlProvider

to something else. Most of my complications and frustrations come from GoDaddy and no access to the

shared server (understandibly).

I hope I gave enough info for help and not too much..

Dave

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Aug 15, 2006

Hello I need some help please.
I created a connection string in my web config. I then tried to call it in one of my c# pages but I get a "System.InvalidOperationException: Instance failure" every time I run it.
Please review my code and let me know what I am doing wrong.
Thank you in advance for all the help
Web Config
<appSettings>

<add key="AVConnection" value="Server=Server; Database=DB; User ID=sa; Password=PWD" />
</appSettings>
//////calling connection and running a simple SQL statment///////
protected void Page_Load(object sender, EventArgs e)
{
string ConnApp;
ConnApp = System.Configuration.ConfigurationManager.AppSettings["AVConnection"];
Response.Write(ConnApp);//the string is being passed this far
SqlConnection objConn = new SqlConnection(ConnApp);
SqlCommand sqlCMD = new SqlCommand("Select * FROM Employee", objConn);

objConn.Open();//this is where the error occures
SqlDataReader objRdr = sqlCMD.ExecuteReader();
Repeater1.DataSource = objRdr;
Repeater1.DataBind();
objConn.Close();
objRdr.Close();

}
ERROR PAGE
Line 29: SqlCommand sqlCMD = new SqlCommand("Select * FROM Employee", objConn);Line 30: Line 31: objConn.Open();Line 32: SqlDataReader objRdr = sqlCMD.ExecuteReader();Line 33: Repeater1.DataSource = objRdr;
[InvalidOperationException: Instance failure.] System.Data.SqlClient.TdsParser.Connect(Boolean& useFailoverPartner, Boolean& failoverDemandDone, String host, String failoverPartner, String protocol, SqlInternalConnectionTds connHandler, Int64 timerExpire, Boolean encrypt, Boolean trustServerCert, Boolean integratedSecurity, SqlConnection owningObject, Boolean aliasLookup) +683775 System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +628 System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +170 System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +359 System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +28 System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) +424 System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) +66 System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +496 System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +82 System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +105 System.Data.SqlClient.SqlConnection.Open() +111 employeelist.Page_Load(Object sender, EventArgs e) in c:InetpubwwwrootFAUAVemployeelist.aspx.cs:31 System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +15 System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +34 System.Web.UI.Control.OnLoad(EventArgs e) +99 System.Web.UI.Control.LoadRecursive() +47 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1061

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Jan 29, 2008

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May 2, 2008

hi, i am facing a problem:"An error has occurred while establishing a connection to the server.
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Jun 12, 2008

Hello all
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-------------code------------------
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-------------code------------------
the below error was occurred
-------------Error------------------
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Second Problem
when declare connection string in the code
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-------------code------------------
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-------------Error------------------
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: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
-------------Error------------------

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Apr 8, 2008

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{
if (Page.IsValid == true)
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Sep 16, 2005

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Hi;
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MySQLAdapter.Fill(myDS)

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Thanks
pdqjohnny@hotmail.com

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        Try            If CallStatus = 10 Then                strSQL = "UPDATE CALLS SET STATUS_ID=" & CallStatus & " WHERE CALL_ID= " & CALLID & ""                ObjCmd = New SqlCommand(strSQL, ObjConn)                ObjConn.Open()                ObjDR = ObjCmd.ExecuteScalar()                gbVariables.insertuserevents(CALLID, RequestorID, "Call Closed")                Response.Redirect("UserCallClosed.aspx")                ObjConn.Close()            Else                strSQL = "UPDATE CALLS SET STATUS_ID=" & CallStatus & " WHERE CALL_ID= " & CALLID & ""                ObjCmd = New SqlCommand(strSQL, ObjConn)                ObjConn.Open()                ObjDR = ObjCmd.ExecuteScalar()                ObjConn.Close()
                strSQL = "SELECT STATUS_LABEL FROM STATUS WHERE STATUS_ID = " & CallStatus & ""                ObjCmd = New SqlCommand(strSQL, ObjConn)                ObjConn.Open()                ObjDR = ObjCmd.ExecuteScalar()                ObjConn.Close()
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Error: The variable "$Package::LocalConfigDB_ConnectionString" was not found in the Variables collection. The variable might not exist in the correct scope.

Error: Attempt to parse the expression "@[$Package::LocalConfigDB_ConnectionString]" failed and returned error code 0xC00470A6. The expression cannot be parsed. It might contain invalid elements or it might not be well-formed. There may also be an out-of-memory error.

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The String Was Not Recognized As A Valid DateTime. There Is A Unknown Word Starting At Index 0.

May 2, 2008

Hi,

I got this error report "The string was not recognized as a valid DateTime. There is a unknown word starting at index 0." at this line of code in BOLD.

For some reasons the datetime format in the database has the (US datetime format - 05/02/2008 06:40 instead of United Kingdom (UK date time format - 02/05/2008 06:40), as I had planned. I have tried to reformat the database and VB date format and all to no success.Could this be the root of my problems?

Code Snippet
Public Class Form1

Public Class Form1

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

If con.State = ConnectionState.Open Then con.Close()
con.Open()
cmd = New SqlCommand("SELECT REM_NOTE, REM_DATE FROM dbo.MY_CONTACTS", con)

Dim sdr As SqlDataReader = cmd.ExecuteReader
While sdr.HasRows = True

Dim newAlert As New Alert(Reminder_data_reader("REM_NOTE").ToString(), DateTime.Parse(Reminder_data_reader("REM_DATE").ToString()))
Me.collectionOfAlerts.Add(newAlert)

End If
End While
sdr.Close()
con.Close()

End Sub

End Class

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I have a table with one of the column(EmpHiredate) datatype is char(10). It has value like "20141023". I need to display this value as date format(dd/mm/yyyy) in report. Following methods i tried in textbox expression but no luck.

=Format(Fields!EmpHireDate.Value,"dd/MM/yyyy")
=Cdate(Fields!EmpHireDate.Value)

Error:[rsRuntimeErrorInExpression] The Value expression for the textrun ‘EmpHireDate.Paragraphs[0].TextRuns[0]’ contains an error: Conversion from string "20041023 " to type 'Date' is not valid.

Is it possible to convert string to date using SSRS textbox expression ?

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I added a connection (ADO.NET) object by name testCon in the connection manager - I wanted to programmatically supply the connection string. So I used the "Expressions" property of the connection object and set the connectionstring to one DTS variable. The idea is to supply the connection string value to the variable - so that the connection object uses my connection string.

Then I added a "Backup Database Task" to my package with the name BkpTask. Now whenever I try to set the connection property of BkpTask to the testCon connection object, by typing testCon, it automatically gets cleared. I am not able to set the connection value.

Then after spending several hours I found that this is because I have customized the connection string in testCon. If I don't customize the connection string, I am able to enter the "testCon" value in the connection property of the BkpTask.

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i cannot seem to get rid of this error. My page works in other functions that have the same syntax and format. just this one doesnt. i tried changing the format but still the same thing.
SQL DB is DateTime. Any Suggestions?

Function UpdateException(ByVal qID As String, ByVal exception_Status As String, ByVal completed As String, byval notes as string, byVal Username as string) As Integer
dim strDate as date = datetime.now()
dim strdate1 as string = strDate.tostring("MM-dd-yy")
Dim connectionString As String = "server='servername'; trusted_connection=true; Database='CPD_Reports'"
Dim sqlConnection As System.Data.SqlClient.SqlConnection = New System.Data.SqlClient.SqlConnection(connectionString)

Dim queryString As String = "UPDATE [Master_CPD_Reports] SET [Exception_Status]=@Exception_Status, [Completed]"& _
"= @Completed, [Completion_Date]= @Completion_Date, [Username]= @Username WHERE ([Master_CPD_Reports].[QID] = @QID)"
Dim sqlCommand As System.Data.SqlClient.SqlCommand = New System.Data.SqlClient.SqlCommand(queryString, sqlConnection)

sqlCommand.Parameters.Add("@QID", System.Data.SqlDbType.VarChar).Value = qID
sqlCommand.Parameters.Add("@Exception_Status", System.Data.SqlDbType.VarChar).Value = exception_Status
sqlCommand.Parameters.Add("@Completed", System.Data.SqlDbType.VarChar).Value = completed
sqlCommand.Parameters.Add("@Completion_Date", System.Data.SqlDbType.varchar).Value = strDate1
sqlCommand.Parameters.Add("@Username", System.Data.SqlDbType.DateTime).Value = UserName
dim NotesUpdate as string = "INSERT INTO [CPD_Notes] ([qID], [Notes], [Notes_Date], [Username]) VALUES (@qID, @notes, @Date, @UserName1)"
Dim sqlCommand1 As System.Data.SqlClient.SqlCommand = New System.Data.SqlClient.SqlCommand(NotesUpdate, sqlConnection)
sqlcommand1.parameters.add("@qID", system.data.sqldbtype.varchar).value = qID
sqlcommand1.parameters.add("@Notes", system.data.sqldbtype.varchar).value = notes
sqlcommand1.parameters.add("@UserName1", system.data.sqldbtype.varchar).value = Username
sqlcommand1.parameters.add("@Date", system.data.sqldbtype.datetime).value = DateTime.now()
Dim rowsAffected As Integer = 0
trace.warn(strdate1)

sqlConnection.Open
Try
rowsAffected = sqlCommand.ExecuteNonQuery
Finally
End Try

dim rowsAffected1 as integer = 0

Try
rowsAffected1 = sqlCommand1.ExecuteNonQuery
Finally

End Try

Return rowsAffected
return rowsaffected1
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Greetings,

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Thanks,
BCB

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I'm getting error:
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my insert parameter:
<asp:Parameter Name="LastModified" Type="DateTime" DefaultValue= "<%=DateTime.Now.ToString() %>"
my insert command:
InsertCommand="INSERT INTO [Product] ([Enabled], [ProductCode], [ProductName], [ProductAlias], [CarrierId], [DfltPlanId], [DoubleRating], [DoubleRateProductId], [ConnCharges], [StartDate], [EndDate], [Contracted], [BaseProductId], [LastModified], [LastUser]) VALUES (@Enabled, @ProductCode, @ProductName, @ProductAlias, @CarrierId, @DfltPlanId, @DoubleRating, @DoubleRateProductId, @ConnCharges, @StartDate, @EndDate, @Contracted, @BaseProductId, @LastModified, @LastUser)"
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My code is as such:

Line 119:DrCoInfo = comm1.ExecuteReader()
Line 120:While DrCoInfo.Read()
Line 121: If DrCoInfo("DateOfMan") <> "" Then
Line 122: BValid = True
Line 123: End If

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Any suggestions? Thanks.

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ddlDil1.Items.Add(new ListItem("1. Dil", ""));
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ddlDil1.Items.Add(new ListItem(Dil1.GetString(1), Dil1.GetString(0)));
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Hello Friends
How are you?? Friends i am getting problem in SQL Server 2005. I am deployng web application on production server as well as Databse also. In production server i inserted new field in all tables which is rowguid and its type is uniqueidentifier. The default binding for this field is newsequentialid(). In some pages it works ok but in some places it generates error like 'Conversion from type 'DBNull' to type 'String' is not valid'. Can anybody help me to solve this problem. Its urgent so plz reply me as soon as possible. I'll be very thankfull to you. Thanks in Advance.
Regards,

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I can't recreate it exactly but in the sample here, I don't get any rows back (not sure why they are different) but why am I not getting an error?

IF OBJECT_ID('tempdb..#temp1') IS NOT NULL
DROP TABLE #temp1

IF OBJECT_ID('tempdb..#temp2') IS NOT NULL
DROP TABLE #temp2

CREATE TABLE #temp1

[Code] ...

The "SELECT LastName FROM #temp2" subquery is invalid and if you run it by itself you do get the error.

So why no error when this runs.

The other query is:

SELECT *
FROM Staging ves
WHERE ves.ssn IN ( SELECT ssn
FROM Employee )

There is no "ssn" in the Employee table (it is in a different table), I get 12,000 records back from Staging.

Why would that be the case?

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When the report is running, no problems.

But.....

Now I want to set 'Available values' on 'From Query' and refer to the data set, so the user can choose on which value he want to filter. But now, after running the preview the following error displays:
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Why can't I set the Report Parameter to 'From Query'? Anyone any suggestions???

(you can see the rest of my statement here: http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=1098540&SiteID=1)

Thx a lot of helping me out with this topic.....

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