Need To Write Value Of Session Variable To SQL Record
Jan 8, 2006
Each user who inserts a new SQL record from the FormView control needs to have their UserID in one of the fields of the record. I have the user ID stored in the Session("UserID") variable. I am having trouble finding the right way to get this done. I have tried using a hidden text box but I can't seem to assign the value. I have tried the Insert Parameters but that will not accept <%# Session("UserID") %> as a DefaultValue. Any ideas would be helpful. Thanks.
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Nov 6, 2007
I'm sure this is a very simple piece of code, but I'm having trouble understanding how to do this.
First I have a database with three columns
ContactID
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Oct 8, 2005
I'm trying to write data from a session into database but it won't work.
Could someone help me what is wrong with this.
cobjDT = Session("cart")
For each cobjDR in cobjDT.rows
Dim cmdInsert2 as New SQLCommand("order_details", loConn)
cmdInsert2.CommandType = CommandType.StoredProcedure
cmdInsert2.Parameters.Add(New SqlParameter("@Orders", SqlDbType.int, 4,
"OrderID"))
cmdInsert2.Parameters("@Orders").Value = Request("OrderIDtext")
cmdInsert2.Parameters.Add(New SqlParameter("@PID", SqlDbType.int, 4,
"PID"))
cmdInsert2.Parameters("@PID").Value = Request(cobjDR("PID"))
cmdInsert2.Parameters.Add(New SqlParameter("@PakID", SqlDbType.int, 4,
"PakID"))
cmdInsert2.Parameters("@PakID").Value = Request(cobjDR("PAKID"))
cmdInsert2.Parameters.Add(New SqlParameter("@StyckPris",
SqlDbType.decimal, 9, "StyckPris"))
cmdInsert2.Parameters("@StyckPris").Value = Request(cobjDR("StyckPris"))
cmdInsert2.Parameters.Add(New SqlParameter("@Mangd", SqlDbType.int, 4,
"Mangd"))
cmdInsert2.Parameters("@Mangd").Value = Request(cobjDR("Quantity"))
loConn.Open()
cmdInsert2.ExecuteNonQuery()
loConn.Close()
next
When I execute this an error message comes
Server Error in '/examen' Application.
Input string was not in a correct format.
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.FormatException: Input string was not in a correct format.
Source Error:
Line 78: cmdInsert2.Parameters("@Mangd").Value = Request(cobjDR("Quantity"))Line 79: loConn.Open()Line 80: cmdInsert2.ExecuteNonQuery()Line 81: loConn.Close()Line 82: next
Source File: D:lofa.mine.nuexamenmembersTMP3thkwo1d0w.aspx Line: 80
Stack Trace:
[FormatException: Input string was not in a correct format.] System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream) +723 System.Data.SqlClient.SqlCommand.ExecuteNonQuery() +194 ASP.TMP3thkwo1d0w_aspx.Page_Load(Object Sender, EventArgs E) in D:lofa.mine.nuexamenmembersTMP3thkwo1d0w.aspx:80 System.Web.UI.Control.OnLoad(EventArgs e) +67 System.Web.UI.Control.LoadRecursive() +35 System.Web.UI.Page.ProcessRequestMain() +731
Version Information: Microsoft .NET Framework Version:1.1.4322.573; ASP.NET Version:1.1.4322.573
I use same character types in storedProcedure what they are in the
database and when I call the SP on my page the char types are same as
they are in the SP
I don't see what the problem is. Please Help
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Oct 29, 2004
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
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Jun 22, 2007
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?
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May 13, 2007
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
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May 29, 2008
I'm having a real problem populating my SqlDataSource and was wondering if anyone could help. I'm sure it's something simple
First off, I created a session variable on a previous page like so Dim NewSubscribeID As Integer = Convert.ToInt32(retSubcribeID.Value)
Session("SubcribeID") = NewSubscribeID
I now want to use this session variable on another page to populate a SqlDataSource like so <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionXX %>" SelectCommand="spXX" SelectCommandType="StoredProcedure">
<SelectParameters>
<asp:SessionParameter Name="SubscribeID" SessionField="SubscribeID" Type="Int32" DefaultValue="0" />
</SelectParameters>
</asp:SqlDataSource>
Here is the problem... Only the default value gets used.
I've tried putting the session variable into a label to test that it does actually exist lblTest.Text = Session("SubcribeID")
and it does...What am I doing wrong?
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Jun 12, 2007
Hi, I'm trying to update a sqlserver database through vb.net in an asp.net 2.0 project. I'm using a sqldatasource and am trying to code an update parameter with a session variable.
code snippet: <UpdateParameters><asp:Parameter Name="hrs_credited" />
<asp:Parameter Name="updater_id" DefaultValue="<%$ Session("User_ID")%>" Type="Int32"/>
<asp:Parameter Name="activity_id" />
<asp:Parameter Name="attendee_id" /></UpdateParameters>
The error message that I receive is:
Error 2 Literal content ('<asp:Parameter Name="updater_id" DefaultValue="" Type="Int32"/>') is not allowed within a 'System.Web.UI.WebControls.ParameterCollection'. C:DevelopmentCMEdataentryattendance.aspx 29
Does anyone have an idea how to assign the session var value to the parameter?
Thanks!
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Apr 17, 2008
Hi Folks,
i am trying to add a connection string value to my client side as follows. i am getting error. any ideas??
<asp:SqlDataSource ID="SqldsComments2" runat="server" ConnectionString='<% session("sqlConn") %>'
SelectCommand="SELECT * FROM TicketComments Where TicketNo=@TicketNo ">
<SelectParameters>
<asp:Parameter Name="TicketNo" DefaultValue="0" Type="string" />
</SelectParameters>
</asp:SqlDataSource>
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May 24, 2007
What C# code would capture the Scope_Identity value (CoDeptRowID) output by the code below? Do I even need to capture it or is it already available as a C# variable CoDeptRowID ? I can't seem to get my hands on it!
SqlDataSource1.Insert();<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnectionString %>"
InsertCommand="INSERT INTO [CompanyDepartment] ([User_Name], [FirstName], [LastName]) VALUES (@User_Name, @FirstName, @LastName);
SELECT @CoDeptRowID = SCOPE_IDENTITY()"
<insertparameters>
<asp:sessionparameter Name="User_Name" Type="String" SessionField ="LoginName"/>
<asp:controlparameter Name="FirstName" Type="String" ControlID="TextBox1" PropertyName ="text"/>
<asp:controlparameter Name="LastName" Type="String" ControlID ="TextBox2" PropertyName ="text"/>
<asp:Parameter Direction =Output Name ="CoDeptRowID" Type ="Int32" DefaultValue = "0" />
</insertparameters>
</asp:SqlDataSource>
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May 25, 2007
I'm getting a type mismatch error (currently string, when I think I need Int32 ?) with the code below. I'm having difficultly setting my session variable to type Int32 and having it take up the value of RawCoDeptRowID. When I "Watch" it, it's value remains as "snCoDeptRowID". Also, not sure if my Update command and it's snCoDeptRowID input parameter is well formed? Any advice would be greatly appreciated. Thank you.
Web Page 1:
Session["snCoDeptRowID"] = Convert.ToInt32 (RawCoDeptRowID);
Web Page2:<asp:SqlDataSource ID="SqlDataSource3" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnectionString %>"
UpdateCommand="UPDATE [CompanyDepartment] SET [User_Name] = @User_Name, [FirstName] = @FirstName, [LastName] = @LastName, [Company_Name] = @Company_Name, [Department_Name] = @Department_Name WHERE [User_ID] = @snCoDeptRowID ">
<updateparameters>
<asp:parameter Name="User_Name" Type="String" />
<asp:parameter Name="FirstName" Type="String" />
<asp:parameter Name="LastName" Type="String" />
<asp:Controlparameter Name="Company_Name" Type="String" ControlID ="ListBox1" PropertyName ="SelectedValue" />
<asp:Controlparameter Name="Department_Name" Type="String" ControlID ="ListBox2" PropertyName ="SelectedValue" />
<asp:QueryStringParameter Name="User_ID" Type="Int32" QueryStringField ="@snCoDeptRowID" DefaultValue ="@snCoDeptRowID" />
</updateparameters>
</asp:SqlDataSource>
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Jul 20, 2005
Hi,I am new to SQL. Please bear with me and allow me to ask a dumbquestion.I am debugging a stored procedure (written in Trans-SQL), and I foundthat the SQL analyzer that I use doesn't have a debugger. All I cando it is execute a block of code and see what is going on in aninteraction seesion of the SQL analyzer. I would need to declare somevariable to hold values of the previous query in the interactivesession.I understand that this can be easily done in a stored procedure viathe Declare command (e.g., Delcare @order_no int). Is similarfunctionality exists in an interaction session of the SQL analyzer?If so, what is the command. Please advise.Thank you very much for the help.Alex
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Jun 8, 2004
I have a field which was varchar before but I changed it to text.
But i can't write in it enough text as i wish. This field is important becouse it holds SQL senences which i parse latter in my application and than i execute it.
it says <Long Text> and i can't enter any more characters.
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Jan 24, 2006
For example:
Select * From Customers Where CustomerName = "Tom" and CustomerLocation = @Location
I know MS Access you can use a "*" to retrieve all records when there is a parameter. What does SQL Sever query use to retrieve all record?
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Jul 23, 2005
I'm writing a classic ASP application that records all logging of userlogins on our support site. The logging is a rolling window of how manypeople have logged in for a given month, i.e. tracked by a 'lastlogin'field so the tracking is done in a date range. So, for the month ofJanuary I would record lastlogin dates between January 1 and January31. My question is this...on the last day of the month (example beingJanauary)at 23:59:59PM I want to write the total number of users thathad a lastlogin date within the month of January and write that totalnumber to another table so I have a point-in-time figure for Januarylogins and how many users logged in in the month of January. How do Ido that? How can I have the sql server dynamically check the last dayof each month at 23:59:59PM and then run that query to obtain the totalnumbers users that logged in and then record that value to anothertable?? Do I use a SQL Job to do that?Any help would be greatly appreciated! Thanks!
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Dec 13, 2006
I have a Store Procedure that kept wanting to specify something like maidenName = null if there is not value for maidenName field. The maidenName is already set up to allow null value. How do I write the store procedure to automaticaly recognized that if a field has nothing in it's a null? Below is the error I kept getting if I do not have the expiration number.
Msg 201, Level 16, State 4, Procedure spInsertName, Line 0
Procedure 'spInsertName' expects parameter '@expNo', which was not supplied.
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Apr 3, 2013
I am running SQL Server 2000 and need to know how to write an IF else statement with a variable for a table name. I am constantly getting errors when I attempt this feat.
Code:
Use [TestDatabase]
Go
CREATE PROCEDURE UserInputAsTable
[code]....
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Nov 1, 2007
I want to write a variable say testVar in PostExecute of my script. I also want to read the same variable at the start of my script block.
How to specify this variable in the script transformation editor
ReadOnlyVariables = ????
WriteOnlyVariables = ???
If i just define
WriteOnlyVariables = testVar
will it work . I mean i cannot use testVar in both read & write
Any suggestions...
Thanks
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May 8, 2008
Hi,
I have a script component that contains a script similar to that shown below;
Public Sub Main()
Dim sqlConn As New SqlConnection("Server=myserver;Database=mydb;Trusted_Connection=True;")
Dim SQLStmt As String
SQLStmt = "select top 10 CountID from mytable"
Dim sqlComm As New SqlCommand(SQLStmt, sqlConn)
sqlConn.Open()
Dim r As SqlDataReader = sqlComm.ExecuteReader()
While r.Read()
Dim MyValue As Integer
If r("CountID") IsNot DBNull.Value Then
MyValue = CInt(r("CountID "))
' HERE I WANT TO WRITE MyValue TO A PACKAGE VARIABLE AS A ROW
End If
End While
r.Close()
sqlConn.Close()
Dts.TaskResult = Dts.Results.Success
End Sub
Once i have a value assigned to MyValue, I want to write this as a row to a variable (DATATYPE Object Value VALUE System.Object) in the package which will be an ADO Recordset Destination that i can then loop through later.
Many thanks for any help
Phil Harbour
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May 2, 2008
i want to select the values of column passed from the user like
connectionsizein or connectionsizemm
how can i do
i am using sql server 2005
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Jun 2, 2004
I have two tables:
1. tblProducts
columns: ProductID, ProductName
2. tblProductCodes
columns: ProductID, CustomerID, ProductCode
The 2nd table is for storing product codes for customers, in other words, one product can have different ProductCode for different customers. But some customers do not have ProductCode for a ProductID.
I want to create a query to return all the Products and its ProductCode (null is valid) for a specific customer.
I tried:
SELECT dbo.tblProductCodes.ProductCode, dbo.tblProductCodes.CustomerID,
dbo.tblProducts.ProductName,
dbo.tblProducts.ProductID
FROM dbo.tblProducts LEFT OUTER JOIN
dbo.tblProductCodes ON dbo.tblProducts.ProductID = dbo.tblProductCodes.ProductID
WHERE dbo.tblProductCodes.CustomerID = 2
But the query left out all products that does not have ProductCode value in tblProductCodes table for CustomerID = 2. I want all the ProductName returned from query and render null or empty string for ProductCode value if the code does not exist in tblProductCodes table for the customer.
Any help is highly appreciated.
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Sep 26, 2006
Hi,
I am trying to develop a SSIS package which will read the records from the flat file and insert them into a destination table. I have some validations written in script component. I have declared two Read Write variables with package level scope. when i try to assign a value to the variable in the script component and run the package, the package throws me an error "The collection of variables locked for read and write access is not available outside of PostExecute".
What should be done to over come the problem please help me on this regard
Thanks
Madhavan.M
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Oct 10, 2006
Can someone say how to declare a record like variable in MSSQL-2000 Like:
mr_rec record of variables a int, b char(20), c datetime? I could not find any examples on BOL. I want to use this in a stored procedure create script.
Thanks, Vinnie
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Jan 28, 2008
I am running a query in with my daily import job that lets me know if a duplicate record was imported into the system. If so I want to setup my email table to mail me the following information. My code works fine except the value of the variable @ID is only giving me the first record in the set. How do I pass it on to the next record? I get the right number of rows inserted into the email table but the @ID variable is the same for all 3.
Drop Table #SER1
Select id#,
Colx=Count(*)
Into #SER1
From Business
Group By id#
Having Count(id#) > 1
Declare @ID Varchar (4)
Select @ID = ID# from #SER1
INSERT INTO Email
( [To],
[Subject],
[message],
[Table],
TableUKey,
TableSource
)
SELECT
'Firstname.Lastname@Company.com',
'Duplicate ID# Imported',
'ID# ' + @ID + ' has been imported multiple times ' + ' on ' + cast( getdate() AS varchar(30)) + '. You need to remove the record and rerun the import.',
'Daily Import',
@ID, 'Daily Import'
FROM #SER1
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Aug 3, 2006
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.
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Dec 17, 2004
If I script the SQL statement with a constant, deleting the record from the database works.
If I script the SQL statement to delete based on the WHERE clause being a variable name, it will not delete the record.
The value being compared in the WHERE clause comes directly from the Sequel database.
I have a dropdown box that is filled from the database. The dropdown1.selecteditem.text is placed in a variable. The script is to delete a record from the database where the table.name in the database equals the item name selected from the dropdown box.
This querystring does not delete the record from the database:
dim queryString As String = "DELETE FROM [Table1] WHERE ([Table1].[name] = 'variableCompareText')"
This querystring does delete the recrod from the database:
dim queryString As String = "DELETE FROM [Table1] WHERE ([Table1].[name] = 'John')"
Why can't I delete a record with a variable in the querystring? Otherwise, you would have to always know in advance which record to specify rather than being deleted dynamically.
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Jul 16, 2014
I have duplicate records in table.I need to count duplicate records based upon Account number and count will be stored in a variable. I need to check whether count > 0 or not in stored procedure.I have used below query.
SELECT @_Stat_Count= count(*),L1.AcctNo,L1.ReceivedFileID from Legacy L1,Legacy L2,ReceivedFiles where L1.ReceivedFileID = ReceivedFiles.ReceivedFileID
and L1.AcctNo=L2.AcctNo group by L1.AcctNo,L1.ReceivedFileID having Count(*)> 0
IF (@_Stat_Count >0)
BEGIN
SELECT @Status = status_cd from status-table where status_id = 10
END
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Nov 25, 2007
Any suggestions on a means to capture a pipe delimited flat file that contains different record types, each with their own layout...
Type1|field1|field2|field3
Type2|field 1
Type3|field 1|field2
Type1|field1|field2|field3...etc
Thanks!
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Jul 31, 2014
I need to write a process to get file size in kb and record count in a file. I was planning on writing a c# console app that takes the file path and name as a param however should i use a CLR?
I cant put a script in the ssis when it's bringing the file down because it has been deemed that we only use ssis for file consumption.
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Jan 18, 2006
Hellois there a variable that is available to me that contains the numberof rows contained in a dataset return from a database call?
have a class that runs a stored proc and returns a dataset/resultsetlooking to simply assign an integer this value if it is possible
i'm using (learning) vb.net and sql server
thanks in advance
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Jun 12, 2007
Hey all!
Okay, can I assign line x of a flat file to a variable, parse that line, do my data transformations, and then move on to line x+1?
Any thoughts?
In other words, I'm looking at using a for loop to cycle through a flat file. I have the for loop set up, and the counter's iterating correctly. How do I point at a particular line in a flat file?
Thanks for any suggestions!
Jim Work
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Mar 24, 2006
Hi,
Can anybody help me with this, I've got a simple program to add a new record to a table (2 items ID - Integer and Program - String) that matches all examples I can find, but when I run it I get the error :
Must declare the scalar variable "@BookMarkArrayA".
when it reaches the .insert command, I've tried using a local variable temp in place of the array element and .ToString , but still get the same error
This is the code :
Public Sub NewCustomer()
Dim temp As String = " "
Dim ID As Integer = 1
'Restore the array from the view state
BookMarkArrayA = Me.ViewState("BookMarkArrayA")
temp = BookMarkArrayA(6)
Dim Customer As SqlDataSource = New SqlDataSource()
Customer.ConnectionString = ConfigurationManager.ConnectionStrings("CustomerConnectionString").ToString()
Customer.InsertCommand = "INSERT INTO [Table1] ([ID],[Program]) VALUES (@ID, @BookMarkArrayA(6))"
Customer.InsertParameters.Add ("ID", ID)
Customer.InsertParameters.Add ("Program", @BookMarkArrayA(6))
Customer.Insert()
End Sub
Cheers
Ken
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May 22, 2006
Hi,
I have set of 2 DTS packages, one of which calls the other by forming a command-line (dtexec) using a Execute Process task.
From the parent package-> Execute Process Task->
dtsexec /F etc... /<pkg variable> = "servername"
Each of the parent and the called package have a variable: "User::DWServerSQLInstance" which is mapped to the SQL server connection manager server name property using an expression. The outer package has the above variable and so does the inner called package (which gets assigned through the command line from the outerpackage call to inner)
I "sometimes" get the following error:
OnError,I4,TESTDOMAdministrator,ACDWAggregation,{A1F8E43F-15F1-4685-8C18-6866AB31E62B},{77B2F3C7-6756-46EB-8C01-D880598FB4B3},5/22/2006 5:10:28 PM,5/22/2006 5:10:28 PM,-1073659822,0x,The variable "User::DWServerSQLInstance" is already on the read list. A variable may only be added once to either the read lock list or the write lock list.
Help would be appreciated!
I have seen other posts on this but, not able to relate the solution to my scenario.
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