I have a small project for educational institutuin online examination. But 500 students has to login and save their answers.. Is it possible to have in sql server 2008 for 500 login can access a single database & can save?
View 4 Replies
I need to determine the following about the current authenticated Windows domain user who is trying to access a SQL Server via a trusted connection.
1 Has the current user been granted login access to the trusted SQL Server?
2 Has the current user been granted access to a specific database?
3 Is the current user a member of a specific database role such as (DB_ROLE_ADMINISTRATORS)?
Thanks,
Sean
Hi,
I'm currently writing an windows application where a LOT of threads connect to database and send small amount of data.
I'd like to ask you for the best approach to do it.
The way it's implemented now:
Each therad uses it's own SqlConnection sends few bytes of data and closes the SqlConnection. Each thread has to send initliazation data which i guess is few times bigger then accual data and then it has to close connestion even more bytes that could be avoided are sent.
The way i'd like it to be:
There is only one SqlConnection all therads share it. It's opened when the applications starts and closed when it's application is closed. This way i send initialization data only once and by doing this i can save some bandwidth.
Does SqlConnection operations has to be in critical area? Can it be used pararelly by many threads? Maby there is better way to do it? Is it recomended to close SqlConnection as soon as possible after query? If so why?
Thanks in advance,
Erxar
Dear All,
I want my SQL database to be accessed always in a single user mode through my application. How can I do this ?
Thanks in advance.
Sushma
Hi, all:I have been tasked with determining how many licenses of a certain SQLServer 2000-based application are actually in use: in other words,record or log connections made to the database by clients.Client connections will be made with a generic SQL Server ID which hasbeen granted access to the DB; security is maintained inside theapplication, and a user only logs in with their personal ID in theapplication itself.I know I can go in at any time into the management/CurrentActivity/Process info and see current sessions against the target db,grab the host name from that view, and do an "nbtstat -a" to glean thelogin ID of the connected user.If there were a way to record connections made to a DB in the eventviewer or SQL log, I could hopefully get the information I need.But I see no way to have the SQL Server log connection information likethis.Does anyone know how I might collect this info?Thanks!Cheers,BD
View 1 Replies View RelatedHi,All:
I am using Sql 2000 db to storage my data,and I have a table including a column named "ScanDate" (Type: SmallDateTime),Now
I just want to save the current system date to this column when I save my system data.
when I saved it and I found that column value include the time data,not only date .
So How can I just save date to my samlldatetime typed column ?
thanks in advanced!
Here with the below query iam binding my gridview with industry name,company name,Plant Name,Group Name related to the IDs in Audit table.Select Aud.Ad_ID_PK,Aud.Audit_Name,Ind.Industry_Name,Cmp.Company_Name,Pla.Plant_Name,Gr.Groups_Name,Aud.Audit_Started_On,Aud.Audit_Scheduledto,Aud.Audit_Created_On from
Industry Ind,
Company Cmp,
Plant Pla,
Groups Gr,
Audits Audwhere Ind.Ind_Id_PK =Aud.Audit_Industry and
Cmp.Cmp_ID_PK =Aud.Audit_Company and
Pla.Pl_ID_PK =Aud.Audit_Plant and
Gr.G_ID_PK =Aud.Audit_Group and
Ad_ID_PK in (select Ad_ID_PK from Audits)
Now i want to edit these names.
when i click on edit in gridview these names will be filled into textboxes and when i change the names it should compare the name with particular tables and should get the Id of that and store in Audits table.
For example:
i have this data in my audits table:
Commercial83312
2
2
2
1
Here Commercial83312 is ID of that Audit and 2,2,2,1 are the Industry,Company,Plant and group Ids for that particular audit.In the front end i can see the names of this particular IDs.
when i edit the industry name in the UI it must check the name with industry table and get the ID of the changed name and store it in audit table.
so the data may be changed in audits table as :
Commercial83312
4
2
2
1
so here the industry ID is changed
I need the stored procedure for this.
please help me,its very urgent...
Hi,
Im getting this error when attempting to retrieve data from an sql database.
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: Cannot open database requested in login 'projectAllocations'. Login fails. Login failed for user 'sa'.
Source Error:
Line 13: objConn = New SqlConnection( "Server=LAB303-066NETSDK; Database=projectAllocations; User ID=sa;Password=mypassword")
Line 14: objCmd = New SqlCommand("SELECT * FROM project_descriptions", objConn)
Line 15: objConn.Open()
Line 16: objRdr = objCmd.ExecuteReader()
Line 17: While objRdr.Read()
Source File: C:finalyearproject2sample.aspx Line: 15
Please Help!! Im a beginner to this, so if anyone knows the answer, take baby steps when explaining. Thanks
Been looking through the forums for a solution to this problem.I already tried granting access through statements such as:exec sp_grantloginaccess N1'machineNameASPNET'But they don't seem to work.. i vaguely remember seeing somewhere a DOS command line statement that grants access to the ASPNET_WP and that fixed my problem before on another computer.. but this is a new computer and i forgot to write down the command.Can anyone help explain and propose a solution to my problem. Many thanxs.
View 9 Replies View RelatedI am using the MSDE to connect to my ASP.NET application. I get this error after clicking the login button of my login page. Anyone know why this would happen?
Thanks for any help,
Cannot open database requested in login 'DataSQL'. Login fails. Login failed for user 'serverASPNET'.
Hello Guys
This is my connection string
<add name ="ASPNETDBConnectionString1" connectionString ="Data Source= .SQLEXPRESS; Integrated Security = True; DataBase = ASPNETDB.MDF; User ID = MyWindowsUserName; Password = MyWindowsPassword; User Instance = False; Connect Timeout = 30" providerName ="System.Data.SqlClient"/>
I tried to research on the internet and i got a solution on changing the permissions for this database to enable user SystemName/ASPNET, but iam not able to access this ASPNETDB.MDF from SqlServer and if i go to server explorer in vs2005, i dint know where to chage the permissions.
Can anyone help me on this.
Thanks a lot
I successfully upsized an Access database to SQL Server Express so that I have an Access frontend and a SQL Server Express backend. People started using this on an intranet, but right away they started complaining that sometimes their data wasn't saved. For example, they might have entered 8 records but when they went back to look at them only 4 were actually saved in the database. Any idea why this might be, or how I could trace the errors and find out?
Paul_in_Brunei
Hi
I have conntected an Access 2003 project to a database in SQL Express and when I try to create a new view or stired procedure I get the message
This version of Microsoft Access doesn't support design changes with the version of Microsoft SQL Server your project is connected to. See the Microsoft Office Update Web site for the latest information and downloads (on the Help menu, click Office on the Web). Your design changes will not be saved.
Is it a limitation or have I not got the appropriate permissions set up
And if it is a limitation does it matter
Thanks in advance
Gordon W
I want to run a SQL Agent step as a different user than the one used by the Agent service. I thought that I would create a new credential and then have a proxy use it, however there are none for just plain old SQL. This is a SQL 2014 Enterprise instance. The reason for this is that I the Windows login that is used by the Agent service is not defined as a login in the database, I don;t want to therefore add it in as a user with restrictive rights it case it impacts on other jobs. What is the easiest way of have a single job step run under a different Login?
View 7 Replies View RelatedI have developed on winodws based application using C# in .NET. I am connecting from my database using internet, means my database kept on remote location. I have to save images in DB because I can't save and access images in external folder from remote location. In this situation my DB is growing very fast. Is there any other alternative to work on this requirement or compress image in any format so that I can reduce DB size.
View 1 Replies View Relatedhi,
so i have a new box and I'm trying to get my websites and SQL Server 2005 Standard Edition working on it, but the pages give me the following error when I try to load them:
"Cannot Open Database "XXXX" requested by login. The login failed. Login failed for user 'xxx'"
Everything seems exactly the same settings and user-wise from my old box to my new one, but nevertheless everything I've tried gives me the same error.
I've tried creating new users in SQL Server and giving them appropriate permissions to my database. I've even tried just using the built in 'sa' account. Nothing seems to change the error, except when I give it the incorrect password then it just says 'login failed'
This leads me to believe that i'm successfully logging into the SQL Server, but it doesn't want to give me access to the database I'm requesting access too. But "apparently" the account i'm using should have access to the database. If nothing else the 'sa' account should, but that didn't work either.
I'm stumped. Any ideas?
Hi I have asp.net2 app using SQLExpress which works fine in VS2005.
When I compile it and try to run it from IIS on the same machine using the same
sql server database with:
connectionstring="server=.SQLEXPRESS;Database=abc.mdf;Trusted_Connection=yes"/>
I get the following error.
Cannot open database abc.mdf requested by login. The login failed. Login failed for user 'machinenameASPNET'
Any help much appreciated
Thanks
David
Hi All
I am getting below error while
Error string: Cannot open database requested in login 'XXXXXXXXXXX'. Login fails.
what is possible casue for above problem.
Get a filestream download link with only access to read and with folder navigation
I need a link with the path to get the file stream blob, that path could be used to download a document using any windows app like windows explorer, etc. the requirement is that path does not allow customer to navigate in filesstream share folders or see other files and only can read the file of the path,
Checking :
[file_stream].GetFileNamespacePath(2)
Allow you navigate in folders.
NON_TRANSACTED_ACCESS read_only, resolve the requirement to disable the save in file table, but allow you navigate and see other files.
Cannot open database "QuoteSystem" requested by the login. The login failed.Login failed for user 'NT AUTHORITYNETWORK SERVICE'.
Last time I recieved this error I had to add ASPNet, NTAuthority, and myWebSiteUsers USERS under the database properties-->permissions setting for the specific database I am trying to access with the website but this database(QuoteSystem) does not lists any of these objects so I can add them. Does anybody know what I have to do to fix this?
I am using SQL Server 2005.
Please, can anyone tell me why I am getting the undermentioned error message when I develop my application as an IIS Site in Visual Web Developer 2005 Express ? I have already developed and successfully tested it as a 'FileSystem Web Site' .I am using SQLSErver Express 2005 edition and have which I have installed along with the Northwind database as per the download instructions. My IIS software is version 5.1 which I have checked and it is configured to allow Integrated Windows Authentication. the relevant code is (1) web.config file connection strings
<connectionStrings>
<add name="NorthwindConnectionString"
connectionString="Data Source=.sqlexpress;Initial Catalog=Northwind;Integrated Security=True"
providerName="System.Data.SqlClient"/>
</connectionStrings>(2) the grid view control and sqldatasource
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataKeyNames="CategoryID"
DataSourceID="SqlDataSource1">
<Columns>
<asp:BoundField DataField="CategoryID" HeaderText="CategoryID" InsertVisible="False"
ReadOnly="True" SortExpression="CategoryID" />
<asp:BoundField DataField="CategoryName" HeaderText="CategoryName" SortExpression="CategoryName" />
<asp:BoundField DataField="Description" HeaderText="Description" SortExpression="Description" />
</Columns>
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:NorthwindConnectionString %>"
SelectCommand="SELECT [CategoryID], [CategoryName], [Description] FROM [Categories]">
</asp:SqlDataSource>This is the full error message and details:
Server Error in '/sqlservertest' Application.
Cannot open database "Northwind" requested by the login. The login failed.Login failed for user 'JERRY-3C9615BAAASPNET'. 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: Cannot open database "Northwind" requested by the login. The login failed.Login failed for user 'JERRY-3C9615BAAASPNET'.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): Cannot open database "Northwind" requested by the login. The login failed.
Login failed for user 'JERRY-3C9615BAAASPNET'.]
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +684883
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +207
System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +1751
System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK) +32
System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +601
System.Data.SqlClient.SqlInternalConnectionTds..ctor(SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +159
System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +346
System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +28
System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) +445
System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) +66
System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +304
System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +85
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +105
System.Data.SqlClient.SqlConnection.Open() +111
System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +121
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +137
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable) +83
System.Web.UI.WebControls.SqlDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +1837
System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +17
System.Web.UI.WebControls.DataBoundControl.PerformSelect() +129
System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +70
System.Web.UI.WebControls.GridView.DataBind() +4
System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() +82
System.Web.UI.WebControls.CompositeDataBoundControl.CreateChildControls() +69
System.Web.UI.Control.EnsureChildControls() +87
System.Web.UI.Control.PreRenderRecursiveInternal() +41
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1787
Version Information: Microsoft .NET Framework Version:2.0.50215.312; ASP.NET Version:2.0.50215.312
Hi all,
Iam getting this error
System.Data.SqlClient.SqlException: Cannot open database "XYZ" requested by the login. The login failed.Login failed for user 'xyz-abcASPNET'.
when trying to open the page....
http://localhost:1807/projectname/WebFormName.aspx
as
http://localhost/projectname/WebFormName.aspx
Couldnt figure out the solution.Please help
Soujanya
Hi,
I just installed Visual web developper 2008 express with all options including SQL srvr express 2005!
This is from default iso image on the official website.
I create my first project and when I want to do ASP.NET configuration from web site menu, i got this error:
"Cannot open database "aspnetdb" requested by the login. The login failed."
I am just trying to learn here so i even did not create any dB or something, it is 1st time I run configuration to add security roles and users for testing!
I also un-installed all and re-installed, still the same...
pleas help and give me details as i am new.
kind regards,Golgot
Im running sql server 2005 and trying to connect from dreamweaver. What is causing this problem?
View 2 Replies View Related Error!!! 1>Cannot open database "intranet" requested by the login. The login
failed.Login failed for user 'RAGHAVEN-71AF9BASPNET'. Error!!! 2>
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) These both errors r coming simultaneously when start to debug only when i tried to retrive data from database ,
from past two days not able to work on database,plz
help me in solving this ,i tried everything what i know and even on
experts advice from recommended websites, forums and on google search..
I am getting the above error. On server1 I am running a dts package via a sql server job (sql server2005). This has been working perfectly for over a year. This package needs to access a database on server2. The database in question on server2 was recently restored from our produciton environment to refresh the data. Every since thsi time the job on server1 is failing with the above error.
Steps I have taken so far:
droped the user from server2 and recreated it
gave the user sysadmin rights on server 2 and server1
Hello.
I'm using Visual Web Developer, .NET Framework 2.0, ASP.NET 20., IIS 5.1. on Windows XP Pro SP2.
I have assigned every possible user i can think of full permissions to the web folder, all of the subfolders, and the database files. This includes Administrator, Administrator Groups, ASPNET user, IUSR_Machine, Interner guest account, Network Group, Network Service Group, Power Users Group, Users.
I'm logged on as administrator.
When i run the web service from within VWD, i get this error.
Cannot open database "eBayTrader" requested by the login. The login failed.
Login failed for user 'DHJC2R91ASPNET'.
Does anybody know how to resolve this problem ?
I have been working on it for days. I will gladly pay someone to work this out with me over the phone/email. I'll send you a check before we start.
Thanks,
Tony
I have created a new database within SQLServer Express 2005 and have an ASP page in IIS. Any time i attempt to access the database I get the following error:
[Microsoft][ODBC SQL Server Driver][SQL Server]Cannot open database "testDB" requested by the login. The login failed.
The ODBC connection that I have created works fine if connecting to the same table (literally three sample fields with two records) in an Access database.
The database connection that I am using is:
Set DatabaseConnection = Server.CreateObject("ADODB.Connection")
DatabaseConnection.Open "DSN=testDB;UID=EINSTEINAdministrator&pwd=password;DATABASE=testDB;APP=ASP Script"
Set rs = Server.CreateObject("ADODB.recordset")
SQLString = "SELECT * FROM testTable"
rs.Open SQLString, DatabaseConnection
if NOT rs.EOF then
Response.Write(rs("testField1") & " - " & rs("testField2"))
end if
rs.Close
DatabaseConnection.Close
Set DatabaseConnection = Nothing
EINSTEIN is the name of the server, rs = Recordset. I have tried changing to just Administrator instead of machinenameAdministrator with no success. I have got SQL Server Management Studio Express CTP, and can log in fine to SQL Server using EINSTEINAdministrator.
Please can anyone help!
See previous post with WCF connection working some times for additional info.
I'm checking the server log and my attempt to log into one database works. When I try to login to the second database I get this logged:
Login failed for user 'xxx' (Client {my ip address} )
Error: 18456, Severity: 14, State: 16
When I go to the database server and pull up the user, both the original and second database are checked in the User Mappings at the Server Users level. If I set master to the intial database, the first database, or the second database as the initial catalog....I can access the first database but not the second.
No I have not found one word written for SQL Server 2005 that I could find that states THIS IS HOW YOU ENABLE LOGIN FOR A DATABASE, however since I've not found anything different between the DB that works and the one that doesn't then I must assume I've done things right.
The only thing that is odd on the server is that there are two different logins created with different names but for the same user. I've made sure that database 2 is checked for both user records. I tried to purge the duplicate but I get a DROP failure and don't have the time to try and interpret SQL Servers' obscure error messages.
I need to get access before 3PM EST and would love any help on this brick wall ASAP. Thanks.
I get that error.I'm sure you see this question alot, but i'm dumfounded by it. Problem is that i've taken the code directly off the live website, yes i've changed the connection string... Private _connStr As String = "Data Source=localhostSQLEXPRESS;Initial Catalog=EFM;User ID=*****;password=******;Trusted_Connection=true" and am using the database that was originally worked on... Only thing that has changed is my new computer.... had to reload everything... new VWD, new sql express, new sql servermanagement studio express... all semmingly working fine... ie i can see the database and edit it, i just cant connect to it through the localhost to test the program. Any Ideas? why does this error come up... how can i fix it? Thanks in advance Cannot open database "EFM" requested by the login. The login failed.Login failed for user 'GERTIEIBM USER'.
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: Cannot open database "EFM" requested by the login. The login failed.Login failed for user 'GERTIEIBM USER'.
Source Error:
Line 19: MyBase.New()Line 20: myConn = New SqlConnection(_connStr)Line 21: myConn.Open()Line 22: End SubLine 23:
Source File: C:Documents and SettingsIBM USERDesktopEntertainmentwwwrootApp_CodecDB.vb Line: 21
Stack Trace:
[SqlException (0x80131904): Cannot open database "EFM" requested by the login. The login failed.Login failed for user 'GERTIEIBM USER'.] System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +171 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +199 System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +2300 System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK) +34 System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +606 System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +193 System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +501 System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +28 System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) +429 System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) +70 System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +510 System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +85 System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +89 System.Data.SqlClient.SqlConnection.Open() +160 Datalayer.cDB..ctor() in C:Documents and SettingsIBM USERDesktopEntertainmentwwwrootApp_CodecDB.vb:21 _Default.Page_Load(Object sender, EventArgs e) in C:Documents and SettingsIBM USERDesktopEntertainmentwwwrootDefault.aspx.vb:29 System.Web.UI.Control.OnLoad(EventArgs e) +80 System.Web.UI.Control.LoadRecursive() +49 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3745
Hi,
we are running a webapplication, using IIS6, Windows 2003 64 bit in classic Asp.
In the asp pages we connect to our SQL server (SQL Server 2005 64bit,windows 2003 64 bit), mirrored on a third sql server (same software setup as the first sql server).
The mirroring is without witness.
This works perfectly but sometimes we get the following error :
Description: [Microsoft][SQL Native Client][SQL Server]Cannot open database
"OBJECTS" requested by the login. The login failed.
In the logs of sql, we see that the offending connection does not go the principal but to the mirror. Which would cause the problem of course..
The name of the database varies, and there is no consistent error. Most of the time there are no problems (95%), but sometimes we get these errors.
Connection from the asp to sql is done using ADO, using following driver in the connectionstring :
Driver="{SQL Native Client}"
Does anyone have an idea what could be the problem ?
We can of course increase timouts for the mirroring, but is this the solution ?
Greets
Tom
Hi,
we are running a webapplication, using IIS6, Windows 2003 64 bit in classic Asp.
In
the ASP pages we connect to our SQL server (SQL Server 2005
64bit,windows 2003 64 bit), mirrored on a third sql server (same
software /hardware setup as the first sql server).
The mirroring is without witness.
This works but sometimes we get the following ODBC error in our ASP application :
Description: [Microsoft][SQL Native Client][SQL Server]Cannot open database
"OBJECTS" requested by the login. The login failed.
No error can be seen in the principal SQL error logs.
But a failed authorization can be found on the mirror server..
And this of course this makes
sense, as the connection does not go to the primary but to the
secondary, which is acting as mirror. And therefore can not be accessed.
The question is : why
does the connection sometimes jumps in stead from the primary server,
to the mirror server ? Nowhere in the code I give a secondary server as
reference.
Most of
the time there are no problems (97%), but sometimes we get these errors.
The moments that this error occures are random, as are the databases with which the error occurs.
The connection is made through ODBC in an ASP web application (IIS6) , simelar to :
Set oCn = Server.CreateObject("ADODB.Connection")
oCn.CommandTimeout = 180
oCn.Open lconstring
where lconstring is a dsn param : e.g. "filedsn=c:datadsnmastercon.dsn"
where the dsn file contains following info :
[ODBC]
DRIVER={SQL Native Client}
UID=myuserid
pwd=mypwd
Address=xxx.yyy.zzz.qqq,myport
Network=DBMSSOCN
DATABASE=MyDatabaseName
WSID=xxx.yyy.zzz.qqq
APP=Microsoft Open Database Connectivity
SERVER=xxx.yyy.zzz.qqq
Description=blabla
I tried the above without the DSN, so a dsnless connection string. Nothing changed.
I tried following drivers :{SQL Native Client} and SQLNCLI
Nothing changed
Does anyone have an idea what could be the problem ?
We can of course increase timouts for the mirroring, but is this the solution ?
Before we started using SQL 2005 and mirroring this problem did not occur.
Greets
Tom
Is it possible to have an ID that can access 2 databases? If it's possible, I have to create the same ID and password under each database?
View 6 Replies View Related