Hi guys,
I would like to manage the following:
BEGIN TRANSACTION;
SELECT * From SomeTable;
INSERT INTO SomeTable (SomeData) VALUES(12);
COMMIT TRANSACTION;
This should be easy usually. However, we need to have each row/command executed individually (using the SqlDataSource object in ASP.NET).
Is there a way how to make the transactions work over multiple executions?
Thanks,
Martin
The 2.0 version of ASPSTATE is slightly different than the 1.1 version in that one table has one additional column and another table uses a different data type and size for the key. The 2.0 version also has a couple additional stored procedures.
We'd like to manage just one session state database if possible so we're trying to figure out if Microsoft supports using the new schema for 1.1 session state access (it seems to work, but our testing has been very light).
Is there any official support line on this? If not, can anyone comment on whether or not you'd expect it to work and why?
Thanks.
Hi there,
I have decided to move all my transaction handling from asp.net to stored procedures in a SQL Server 2000 database. I know the database is capable of rolling back the transactions just like myTransaction.Rollback() in asp.net. But what about exceptions? In asp.net, I am used to doing the following:
<code>Try 'execute commands myTransaction.Commit()Catch ex As Exception Response.Write(ex.Message) myTransaction.Rollback()End Try</code>Will the database inform me of any exceptions (and their messages)? Do I need to put anything explicit in my stored procedure other than rollback transaction?
Any help is greatly appreciated
Hi all,
I need some solution..
When i execute a program it first deletes all datas from a
'X' table .Then fetches data from various other tables and
inserts into this 'X' table.I finally generate a report from
this 'X' table.
Now the problem is,
USER 1 : Executes the program - Datas in 'X' table got deleted and
filled up with new data.Report is getting processed.....
USER 2 : Executes the same program - Datas in the same 'X' table
getting deleted ..
So the report process of USER 1 got affected.
Solution 1 : Using IP address of local machine i solved the problem.But
i need a concrete solution for this ..something related to sessions..
CAN ANYONE HELP ??
Thanx and Regards
Prabhu
Does Session term exist in SQL Server?If yes, when it creates, how can monitor it. And where does itsinformation store?Thanks alot
View 1 Replies View RelatedHow do you return the ID of an item to a Session in a ASP forum?
I have a MS-SQL Server 2005 database.
My table looks like this QuoteID, QuoteNumber, Date.
In SQL:
INSERT INTO table (QuoteNumber, Date) values ('123490WC1", '06/2/2008')DECLARE @ItemID INTSET @ItemID=IDENT_CURRENT('table')
What I would like to do is return @ItemID to the ASP forum; I assume Session would be the best.
After I get the @ItemID I have a Grid which I will to insert the Quote Items into.
Thanks,
marly
Hi, Can somebody tell me what's wrong with this statement or why the Session parameter is not working.
<asp:SqlDataSource ID="datalist_SQL" runat="server"
ConnectionString="<%$ ConnectionStrings:DatabaseConnectionString2 %>"
SelectCommand="SELECT * FROM tbl_subProduct, tbl_material, tbl_product, tbl_subCategory, tbl_topCategory, tbl_topLevelProduct WHERE [tbl_subProduct].[numProductID] = [tbl_product].[numProductID] AND [tbl_product].[numTopLevelProductID] = [tbl_topLevelProduct].[numTopLevelProductID] AND [tbl_topLevelProduct].[numSubCategoryID] = [tbl_subCategory].[numSubCategoryID] AND [tbl_subCategory].[numTopCategoryID] = [tbl_topCategory].[numTopCategoryID] AND [tbl_material].[numMaterialID] = [tbl_product].[numMaterialID] AND @fldArray ">
<SelectParameters>
<asp:SessionParameter Name="fldArray" SessionField="ids_array" Type="Int32" />
</SelectParameters>
</asp:SqlDataSource> Many Thanks
Hi...
I'm developing a web app with VS 2005 Beta and I do not know how to include a seasson variable value into my code.
This is my code:
Function GetData() As System.Data.SqlClient.SqlDataReader
Dim sqlconn As System.Data.SqlClient.SqlConnection
Dim SqlCommand1 As System.Data.SqlClient.SqlCommand
Dim sqlRdr As System.Data.SqlClient.SqlDataReader
sqlconn = New SqlConnection("SERVER=SRVR;UID=USR;Password=PWD;DATABASE=MyDatabase")
sqlconn.Open()
SqlCommand1 = New SqlCommand("MyStrProc", sqlconn)
SqlCommand1.CommandTimeout = 1800
sqlRdr = SqlCommand1.ExecuteReader(CommandBehavior.CloseConnection)
Return sqlRdr
End Function
MyStrProc is:
CREATE PROCEDURE MyStrProc
@MyVar int
AS
IF @MyVar IS NOT NULL
BEGIN
.................
......t12.acct_nbr IN (@MyVar)
.....
END
GO
The variable @MyVar get its value from user log info in login page, and create a session variable.
My Question:
How and where to call seasson variable @MyVar, because now I'm getting this error:
Procedure 'MyStrProc' expects parameter '@MyVar', which was not supplied.
Any help will be great.
Tks
I'm new on ASP.NET 2.0Can anyone tell me how to get data from SQL to Session properties?
In Classic ASP, it looks very simple as below.dim connset conn = server.createobject("adodb.recordset")rssql = "select myid, mypw from mydb where myid = '"& request("myid") &"' and mypw = '"& request("mypw") &"'"set rs = conn.execute(rssql)if rs.eof = true thensession("myid") = rs("myid")session("mypw") = rs("mypw")end if
How to do the same things on ASP.NET?Many thanks!
How to find user session id in mssql
View 1 Replies View RelatedHi:
I want to open a new session/connection inside the execution of a stored procedure. Is this possible ?
I ask this because I need a new sesssion with its own transaction.
Thanks,
Rui Ferreira
Can we use session variable in reporting services.. say go to report -> properties and create a VB function that get ans set session variable.. If yes, how. If not, any workaround?
View 2 Replies View RelatedIs there any way in stored procedure to find out a name of terminal session initiated connection to SQL Server?
Thanks for response
Hi
I have designed reports using SQL Server Business Intelligence Development Studio tool (Sql Server reporting service). I have uploaded these reports to report manager.
I am displaying list of reports in tree view control, in my application. I am viewing report in Report Viewer control as per the report selection in tree view control, in same page. I am getting
Server Error in '/Application_name' Application or
ASP.NET session has expired error frequently while switching between various reports. Kindly provide me solution
.
Regards
Sagayaraj Rayappan
Ok, I am trying to teach myself asp.net and sql server. The problem I am having now is I want to update the session that already exists. I have a global session (I think) that is UserEmployeeID, it is inputed when a user selects the select link on the search page which will redirect to an info page. I want to change the employee to a different employee, well I am updating the database well, no that is a lie it doesn’t that is another error, but anyway I try to update it to the new EmployeeID and it will not update…
Partial Class Assignment
Inherits System.Web.UI.Page
Protected Sub UpdateButton_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles UpdateButton.Click
Dim empID As Integer
Dim nbrID As Integer
Dim equid As Integer
Dim UpdateQuery
Dim empequipid As SqlCommand
Dim mySQLConnection As String = System.Configuration.ConfigurationManager.ConnectionStrings("DBConnectionString").ToString
Dim myConnection As New SqlConnection(mySQLConnection)
myConnection.Open()
empID = CType(Session("UserEmployeeID"), Integer)
equid = CType(Session("UserEquipID"), Integer)
If CType(empID, Integer) = Nothing Then
empID = (DropDownList1.SelectedValue)
Response.Write("Insert: " & empID)
'Response.End()
Me.SqlDataSource1.InsertCommand = "INSERT INTO [EMPLOYEES_EQUIP] ([EquipID], [EmployeeID]) VALUES " & equid & " " & empID & ""
Me.SqlDataSource1.InsertCommand = SqlDataSourceCommandType.Text
Me.SqlDataSource1.Insert()
Else
empequipid = New SqlCommand("Select EmpEquipID From EMPLOYEES_EQUIP Where EmployeeID = " & empID & " AND EquipID = " & equid & " ", myConnection)
empequipid.CommandType = CommandType.Text
nbrID = empequipid.ExecuteScalar
' Response.Write("Select EmpEquipID: " & nbrID)
empID = (DropDownList1.SelectedValue)
'Response.Write("<br>Update EmployeeID: " & empID)
Me.SqlDataSource1.UpdateCommand = "UPDATE EMPLOYEES_EQUIP SET EmployeeID = " & empID & " WHERE EmpEquipID = " & nbrID & " "
Me.SqlDataSource1.UpdateCommand = SqlDataSourceCommandType.Text
Me.SqlDataSource1.Update()
UpdateQuery = "UPDATE EMPLOYEES_EQUIP SET EmployeeID = " & empID & " WHERE EmpEquipID = " & nbrID & " "
'Response.Write(UpdateQuery)
'Response.End()
End If
Session("UserEployeeID") = (DropDownList1.SelectedValue)
'Response.Write("<br>UserEmployeeID Session: " & Session("UserEmployeeID"))
'-- Turn On Results Table
resultstable.Visible = True
'-- Hide Form by hiding table.
maintable.Visible = False
'clientSearch.Visible = False
End Sub
End Class
I am also getting an error at Me.SqlDataSource1.Update() saying incorrect syntax near ‘0’ but there isn’t a 0??? I am confused…
Hi,
I try to set a Session variable with the result of a SQL Selec statement. I tried the following, but it is not working.
Session("thisone") = SqlDataSource1.SelectCommand = "SELECT myfield FROM [mytable] WHERE ([username] = @username)"
@username is a value from a textbox. What I am doing wrong?
Thanks for your help, Chris
I have some C# code that iterates through the session state, serializes each object and stores the binary representation in an SQL table with an 'image' column. The problem is: it doesn't work. SQL server doesn't throw an error (at least ADO.NET doesnt propagate it); the table is just left unchanged. The SP works (I tested it with a few simple values); the MemoryStream and byte array are being populated correctly and bound to the parameter correctly.
What am I doing wrong? Anyone have a better approach? I know there is a builtin way of storing state in an SQL server, but I only need to do this once--namely, when a user is redirected from non-secure to secure pages--so I don't want to take that performance hit,
string uid = _session.SessionID;
object toSerialize;
BinaryFormatter formatter = new BinaryFormatter();
MemoryStream stream;
SqlConnection dbConn = SupportClasses.SqlUtilities.DBConn();
SqlCommand cmd;
SqlTransaction storeSession = null;
SqlParameter uidParam, keyParam, objParam;
try
{
dbConn.Open();
storeSession = dbConn.BeginTransaction();
foreach (string key in _session.Keys)
{
toSerialize = _session[ key ];
stream = new MemoryStream();
formatter.Serialize(stream, toSerialize);
cmd = new SqlCommand("store_session_object", dbConn, storeSession);
cmd.CommandType = CommandType.StoredProcedure;
uidParam = new SqlParameter("@uid", SqlDbType.VarChar);
uidParam.Value = uid;
cmd.Parameters.Add(uidParam);
keyParam = new SqlParameter("@object_key", SqlDbType.VarChar);
keyParam.Value = key;
cmd.Parameters.Add(keyParam);
objParam = new SqlParameter("@data", SqlDbType.Image);
objParam.Value = stream.ToArray();
cmd.Parameters.Add(objParam);
cmd.ExecuteNonQuery();
}
}
catch (SqlException ex)
{
SupportClasses.ErrorHandler.HandleSQLError(ex);
storeSession.Rollback();
}
catch (System.Runtime.Serialization.SerializationException exs)
{
// do something
}
finally
{
dbConn.Close();
}
For those interested, here is the code for the SP:
CREATE PROCEDURE store_session_object
@uid varchar(50),
@object_key varchar(25),
@data image
AS
INSERT INTO session_hold (uid, object_key, object)
VALUES (@uid, @object_key, @data)
[Cross-posted because issue spans several topics.]
when i start mail session
there is a message poping up as
"Error 17952:Faild to Start SQl Mail Session"
When i test From Sql Mail Configuration
i get a message "succesfully Started(and stopped)a MAPI session with this profile"
& still i cannot start the sql mail service"
i still get a error
what could case for this error
Hi all,
We got this message on our production server event viewer for source MSDTC.
"String message: Session idle timeout over,tearing down the session"..
Even though it is marked as informational, just wanted to know what it is?..
thanks guys,
Marx
Hi,
What is the equivalent for below Oracle's ALTER SESSION query :
ALTER SESSION SET NLS_DATE_FORMAT = 'YYYY-MM-DD HH24:mi:ss'
Thanks,
Sam
Hey,
Does SQL Server have a session browser similar to Oracle and if so, how can I use it? I am looking to retrieve the SQL being ran when users are running particular reports from a gui tool.
Thanks
HiCan anyone help me with Session Management in ASP.NET. I have a webapplication with a login page and i need to retain the username afterhe logs in. This is what I have in Config FilesGlobal.asax<OBJECT RUNAT="SERVER" SCOPE="SESSION" ID="MyInfo"PROGID="Scripting.Dictionary"></OBJECT>web.config<configuration><!-- This section stores your SQL configuration as an appsettingcalledconn. You can name this setting anything you would like.--><appSettings><add key="conn"value="server=ADVAITH;database=tis;uid=sa;pwd=;" /></appSettings><!-- This section sets the authentication mode to formsauthenticationand routes all traffic to the specified page. It alsospecifies atimeout. The authorization section below denies all users notauthenticated. For testing purposes, custom errors was turnedoff.The section below allows pages to be trace enabled fordebugging--><system.web><sessionStatemode="InProc"cookieless="false"timeout="20" /><authentication mode="Forms"><forms name="MyFormsAuthentication" loginUrl="login.aspx"protection="All" timeout="720" /></authentication><authorization><deny users="?" /></authorization><customErrors mode="Off" /><trace enabled="true" requestLimit="0" pageOutput="true" /></system.web><system.web></system.web></configuration>When i assign the user name in the log in page it workssession("username") = txtUsername.TextBut if I use a new session variable or the username(session variable asdeclared in the login page, in the menu page it gives me error sayingthat Decralation is expected . Is there any files that i need to importb4 using sessions??Please help me out. My email:bramanujam@gmail.com
View 1 Replies View RelatedHiya!I've combed the SQL Server 2000 online help but I don't see anythingakin to Sybase ASE's 'montor' views - equivalent to Oracle's V$views. The views are performance views which contain per sessioninformation such as:- SPID- number of logical read/write and physical read I/Os accumulatedthus far- CPU accumulated- Memoryetc.Does anyone know if I can snarf that data from SQL Server 2000?Thx!--Pablo Sanchez, Blueoak Database Engineeringhttp://www.blueoakdb.com
View 3 Replies View RelatedHi,does someone know how much memory a user session takes on a SQLServerdatabase server? How many concurrent user sessions can a normal server(4 GB primary memory) handle, before connection pooling is needed?/Fredrik
View 2 Replies View RelatedSorry but i need to know even it's very easy for all :
what is a session?
what is an instance?
if i use SQLExpress how meny people will be allowed to connect in same time to dataBase.?
is there another free DBManager, but is it better than SQLExpress?
thanks.
I`m using IIS7..At present, our company has come not a difference indeyo of operating the server using Classic ASP recently we met a big problem : session is increases indefinitely. 503.3 - ASP.net has a queue is full. The phrase occurs continuously. Is there any solution for check problems? or how can i see what source code page makes the problem (ex. 123.asp : session 300. 234.asp : session 4000).
View 2 Replies View RelatedHi
I have a master package that executes a series of sub packages. The master package is run from a SQL Agent job. The packages are reading from and writing to two databases on the same instance of SQL Server 2005.
If I set the Execute Package Tasks for the sub packages without any precedence constraints between them and set TransactionOption = Required at the master package level (and supported from there downwards) I get the following errors.
The event log shows me:
The SSIS Runtime has failed to enlist the OLE DB connection in a distributed transaction with error 0x8004D00A "Unable to enlist in the transaction.".
Running a SQL Profiler trace shows me:
Error: 3910, Severity: 16, State: 2
Transaction context in use by another session.
This problem is well documented and seems to go back to DTS in SQL Server 7.0 . . . see http://support.microsoft.com/?scid=kb;en-us;279857&spid=2852&sid=150
I can get round it by setting precedence between the sub packages - making them run one at a time solves the problem. But then we don't get the performance benefits of running the packages concurrently. Does anyone have any other solutions.
TIA . . . Ed
I'm having a SP1 on server A.
This procedure has a begin trans and a commit. In this procedure i'm inserting data into tables. This data is provided by an extrenal app in staging tables. On the tables i'm inserting data on i'm having triggers that again are starting a SP2. I'm using a cursor on the inserted table to achieve this. The SP2 only insert a record on a table that is on a linked server.
For testing reasons at this moment this is my dev machine too.
The error 'Trans ... ' pops up ....
Any suggestions ..
Kind Regards, Harry
We've implemented mirroring between two identical servers. Sporadically, the mirroring session will drop and the ERRORLOG reflects the errors below at the exact time the mirroring session becomes suspended. We do not manage our back end network since we use a dedicated hosting environment at a remote location. Is this issue solely caused by network connectivity issues, or are there other factors at work?
2007-07-16 04:24:37.24 spid23s Error: 1453, Severity: 16, State: 1.
2007-07-16 04:24:37.24 spid23s 'TCP://192.168.215.92:5022', the remote mirroring partner for database 'evestment', encountered error 1204, status 4, severity 19. Database mirroring has been suspended. Resolve the error on the remote server and resume mirroring, or remove mirroring and re-establish the mirror server instance.
2007-07-16 04:24:48.46 spid23s Error: 1479, Severity: 16, State: 1.
2007-07-16 04:24:48.46 spid23s The mirroring connection to "TCP://192.168.215.92:5022" has timed out for database "evestment" after 10 seconds without a response. Check the service and network connections.
I am connecting to database as user1, I want to change to user2, how can I do this with SQL?
In oracle we can use connect user/password@db
Hi,
I'm using the SQL Datasource control. I want to use a value of a row in a session control parameter.
I have something like this now:
<asp:SessionParameter Name="ArticleType" SessionField="Article_type_" & number_in_gridview />
number_in_gridview
must be filled with a value in the gridview of the current row.
Does anybody how to do this ?
Regards,
Vortex
I'm currently storing session state in a sql 2000 server for my vs.net 2002 projects. I'm currently developing a new project using vs.net 2005 and was wondering if I could store the session state in the same sql server. Does anyone know if this is possible? If so can someone point me in to an article or code example. All of the examples I have come across are for sqlExpress.
Thanks in advanceJason
Hello ASP.NET C# and SQL gurus
I want to read the results of a set of rows into session variables -- how is it possible?
Let me try explain. I have a query which returns multiple rows, e.g. the following query
SELECT PROFILE_ID, PROFILE_NAME FROM USER_PROFILES returns 5 rows i.e 5 sets of profile_ids and profile_names.
Now, I want to capture these and store them in session variables thus.
Session["PROFILEID_1"] =
Session["PROFILEID_2"] =
Session["PROFILEID_3"] =
Session["PROFILEID_4"] =
Session["PROFILEID_5"] =
Session["PROFILENAME_1"] =
Session["PROFILENAME_2"] =
Session["PROFILENAME_3"] =
Session["PROFILENAME_4"] =
Session["PROFILENAME_5"] =
Thanks in advance!
Fouwaaz