Get @@IDENTITY Of New Inserted Record,

Jan 18, 2005

I am using VS.net (2003) SQLcommand TEXT. with input params.


SQL server 2000








Can anyone tell me how to get the Identity value (field value, Idenity col) when you do an insert? I want to get the Identity value, then redirect the user to another page and use this identity value so they can update more (other) fields that are on that page.





My code so far that works... but Where do I put @@IDENTITY ?


How do I call or assign the @@IDENTITY value to a value in my aspx.vb code page?





Question: how do I get the Identity value from the ID column.


Question: How do I assign that value to some variable in code, say, assign it to (Session("App_ID")) = IdentityValueOrSomething?Help...


---------------------


INSERT INTO App


(AppName, Acronym, Description,bla bla bla bla........)


VALUES (@AppName, @Acronym, @Description, bla bla bla bla........)





-----------------------------





Private Sub btnAddApp_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAddApp.Click


With cmdAddApp


'.Parameters("@app_id").Value = Session("App_ID")


.Parameters("@AppName").Value = txtAppName.Text


.Parameters( bla bla bla.............


.Parameters( bla bla bla.............


.Parameters( bla bla bla.............





End With


Try


cnAppKBdata.Open()


cmdAddApp.ExecuteNonQuery()


cnAppKBdata.Close()


''''''''''''''Session("App_ID") = whatever the @@IDENTITY is....'''''''''''''''''''''''''''??


Response.Redirect("AppUpdate.asp")


Catch ex As Exception





End Try


End Sub








Anyone have the lines of code that does this?





Any advise or examples :) thanks you.

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@ReasonForQuote varchar(150),@MRID int,
@ClientNumber int OUT
 
AS
 
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32
33 Label2.Text = "Username already exist. Please choose another username"
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36 Else
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38 Try
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40
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43
44
45 ' Connection
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53
54
55 myCommand.ExecuteNonQuery()
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59 Catch ex As Exception
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73
74
75 End If
76
77 End Sub
78
79
 
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--Set NoCount On
insert into tmessage

[code]....

When I execute P1 it returns 0 for Id field of @T1.

How can I get the Identity in this case?

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Hi,
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This is my stored procedure:ALTER PROCEDURE dbo.quote
 
(@Business_Name nvarchar(50),
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@Address_Line_1 nvarchar(MAX),@Address_Line_2 nvarchar(MAX),
@City nvarchar(MAX),@Postcode nchar(7),
@Tel_No nchar(11),@E_mail_Address nvarchar(50),
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@Meter_Time_Code int,@Line_Loss_Factor int,
@Unique_Identifier1 int,@Unique_Identifier2 int,
@Check_Digit int,@Tariff nchar(20),
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@QuoteTotal money
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RETURN
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<InsertParameters><asp:ControlParameter ControlID="TextBoxBusinessName" DefaultValue=""
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PropertyName="SelectedValue" Type="String" /><asp:ControlParameter ControlID="DropDownListTitle" Name="Contact_Title"
PropertyName="SelectedValue" Type="String" /><asp:ControlParameter ControlID="TextBoxFirstName" Name="Contact_First_Name"
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PropertyName="Text" Type="String" /><asp:ControlParameter ControlID="TextBoxAddressLine3" Name="City"
PropertyName="Text" Type="String" /><asp:ControlParameter ControlID="TextBoxPostcode" Name="Postcode"
PropertyName="Text" Type="String" /><asp:ControlParameter ControlID="TextBoxTelNo" Name="Tel_No"
PropertyName="Text" Type="String" /><asp:ControlParameter ControlID="TextBoxEmail" Name="E_mail_Address"
PropertyName="Text" Type="String" /><asp:ControlParameter ControlID="TextBoxDistributorID" Name="Distributor_ID"
PropertyName="Text" Type="String" /><asp:ControlParameter ControlID="TextBoxProfileClass" Name="Profile_Class"
PropertyName="Text" Type="String" /><asp:ControlParameter ControlID="TextBoxMeterTimeCode" Name="Meter_Time_Code"
PropertyName="Text" Type="String" /><asp:ControlParameter ControlID="TextBoxLineLossFactor" Name="Line_Loss_Factor"
PropertyName="Text" Type="String" /><asp:ControlParameter ControlID="TextBoxUniqueIdentifier1" Name="Unique_Identifier1"
PropertyName="Text" Type="String" /> <asp:ControlParameter ControlID="TextBoxUniqueIdentifier2" Name="Unique_Identifier2"
PropertyName="Text" Type="String" /><asp:ControlParameter ControlID="TextBoxCheckDigit" Name="Check_Digit"
PropertyName="Text" Type="String" /> <asp:ControlParameter ControlID="LabelTariff2" Name="Tariff"
PropertyName="Text" Type="String" /> <asp:ControlParameter ControlID="TextBoxUnitRate1Usage" Name="UnitRate1AnnualUsage"
PropertyName="Text" Type="String" /><asp:ControlParameter ControlID="LabelUnitRate2Usage" Name="UnitRate2AnnualUsage"
PropertyName="Text" Type="String" /><asp:ControlParameter ControlID="LabelUnitRate1Total" Name="UnitRate1SubTotal"
PropertyName="Text" Type="Decimal" /><asp:ControlParameter ControlID="LabelUnitRate2Total" Name="UnitRate2SubTotal"
PropertyName="Text" Type="Decimal" /><asp:ControlParameter ControlID="LabelQuoteTotal" Name="QuoteTotal"
PropertyName="Text" Type="Decimal" />
</InsertParameters>
</asp:SqlDataSource>
And the following in the C# code:
try
{
SqlDataSource3.Insert();//Insert quote details into the database using a stored procedure
}catch (Exception ex)
{LabelInsertException.Text = "Failed" + ex.Message;
}
Any help would be much appreciated
Thanks, Hayley
 
 

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