Calling A Stored Procedure From Vb.net

May 30, 2008

I know this thread is sql, and i'm asking a vb.net question but I cannot find a straight forward answer anywhere else. I am using visual studio 2008 designing a vb.net application where I created a stored procedure using sql management studio 2005. Here is the stored procedure:

CREATE PROCEDURE dbo.StoredProcedure2
@intPID char(10)
AS
SELECT SUM(Financial.Fee) from dbo.Financial
WHERE
CONVERT(DATETIME, FLOOR(CONVERT(FLOAT, getdate())))=CONVERT(DATETIME, FLOOR(CONVERT(FLOAT, Financial.Date)))
AND [SPatient Number]=@intPID
/* SET NOCOUNT ON */
RETURN

It takes the sum of my Fee column in my financial table where the current date is equal to the column named Date in my Financial table and SPatient Number equals my variable intPID, which the value is defined for in my application (yes, i know that is a horrible name for a column but I cannot change it for it is not my project).

Now, to my knowledge this procedure works fine and should output a single value. However, like i said, i am using visual studio 2008 and therefore am using vs's more automated way of connecting to sql servers(and by that I mean configuring the server through visual studio rather than manually defining datasets, dataadapters, and connection strings through code) All of the tutorials I find use data adapters and are done by manually declaring sql connections and so forth. I like visual studios more automated method of doing sql tasks, and would like to know if there is a simple way to call a stored procedure using visual studio in such a fashion where I would write something like "exec dbo.StoredProcedure2 'intPID' "

Any help is much appreciated, thank you

edit: If i did not provide enough information please let me know, i'm using a strongly typed dataset

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Calling A Stored Procedure From ADO.NET 2.0-VB 2005 Express: Working With SELECT Statements In The Stored Procedure-4 Errors?

Mar 3, 2008

Hi all,

I have 2 sets of sql code in my SQL Server Management Stidio Express (SSMSE):

(1) /////--spTopSixAnalytes.sql--///

USE ssmsExpressDB

GO

CREATE Procedure [dbo].[spTopSixAnalytes]

AS

SET ROWCOUNT 6

SELECT Labtests.Result AS TopSixAnalytes, LabTests.Unit, LabTests.AnalyteName

FROM LabTests

ORDER BY LabTests.Result DESC

GO


(2) /////--spTopSixAnalytesEXEC.sql--//////////////


USE ssmsExpressDB

GO
EXEC spTopSixAnalytes
GO

I executed them and got the following results in SSMSE:
TopSixAnalytes Unit AnalyteName
1 222.10 ug/Kg Acetone
2 220.30 ug/Kg Acetone
3 211.90 ug/Kg Acetone
4 140.30 ug/L Acetone
5 120.70 ug/L Acetone
6 90.70 ug/L Acetone
/////////////////////////////////////////////////////////////////////////////////////////////
Now, I try to use this Stored Procedure in my ADO.NET-VB 2005 Express programming:
//////////////////--spTopSixAnalytes.vb--///////////

Public Class Form1

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

Dim sqlConnection As SqlConnection = New SqlConnection("Data Source = .SQLEXPRESS; Integrated Security = SSPI; Initial Catalog = ssmsExpressDB;")

Dim sqlDataAdapter As SqlDataAdapter = New SqlDataAdaptor("[spTopSixAnalytes]", sqlConnection)

sqlDataAdapter.SelectCommand.Command.Type = CommandType.StoredProcedure

'Pass the name of the DataSet through the overloaded contructor

'of the DataSet class.

Dim dataSet As DataSet ("ssmsExpressDB")

sqlConnection.Open()

sqlDataAdapter.Fill(DataSet)

sqlConnection.Close()

End Sub

End Class
///////////////////////////////////////////////////////////////////////////////////////////

I executed the above code and I got the following 4 errors:
Error #1: Type 'SqlConnection' is not defined (in Form1.vb)
Error #2: Type 'SqlDataAdapter' is not defined (in Form1.vb)
Error #3: Array bounds cannot appear in type specifiers (in Form1.vb)
Error #4: 'DataSet' is not a type and cannot be used as an expression (in Form1)

Please help and advise.

Thanks in advance,
Scott Chang

More Information for you to know:
I have the "ssmsExpressDB" database in the Database Expolorer of VB 2005 Express. But I do not know how to get the SqlConnection and the SqlDataAdapter into the Form1. I do not know how to get the Fill Method implemented properly.
I try to learn "Working with SELECT Statement in a Stored Procedure" for printing the 6 rows that are selected - they are not parameterized.




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Nov 1, 2007

Hi all - I'm trying to optimized my stored procedures to be a bit easier to maintain, and am sure this is possible, not am very unclear on the syntax to doing this correctly.  For example, I have a simple stored procedure that takes a string as a parameter, and returns its resolved index that corresponds to a record in my database. ie
exec dbo.DeriveStatusID 'Created'
returns an int value as 1
(performed by "SELECT statusID FROM statusList WHERE statusName= 'Created') 
but I also have a second stored procedure that needs to make reference to this procedure first, in order to resolve an id - ie:
exec dbo.AddProduct_Insert 'widget1'
which currently performs:SET @statusID = (SELECT statusID FROM statusList WHERE statusName='Created')INSERT INTO Products (productname, statusID) VALUES (''widget1', @statusID)
I want to simply the insert to perform (in one sproc):
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This works fine if I call this stored procedure in code first, then pass it to the second stored procedure, but NOT if it is reference in the second stored procedure directly (I end up with an empty value for @statusID in this example).
My actual "Insert" stored procedures are far more complicated, but I am working towards lightening the business logic in my application ( it shouldn't have to pre-vet the data prior to executing a valid insert). 
Hopefully this makes some sense - it doesn't seem right to me that this is impossible, and am fairly sure I'm just missing some simple syntax - can anyone assist?
 

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Hi,I'm tring to call a stored procedure i'v made from a DNN module, via .net control.When I try to execute this sql statement: EXEC my_proc_name 'prm_1', 'prm_2', ... the system displays this error: Could not find stored procedure ''. (including the trailings [".] chars :)I've tried to run the EXEC statement from SqlServerManagement Studio, and seems to works fine, but sometimes it displays the same error. So i've added the dbname and dbowner as prefix to my procedure name in the exec statement and then in SqlSrv ManStudio ALWAYS works, but in dnn it NEVER worked... Why? I think it could be a db permission problem but i'm not able to fix this trouble, since i'm not a db specialist and i don't know which contraint could give this problem. Also i've set to the ASPNET user the execute permissions for my procedure... nothing changes :( Shoud someone could help me? Note that I'm using a SqlDataSource object running the statement with the select() method (and by setting the appropriate SelectCommandType = SqlDataSourceCommandType.StoredProcedure ) and I'm using the 2005 sql server express Thank in advance,(/d    

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Oct 10, 2006

Hi,I am getting error when I try to call a stored procedure from another. I would appreciate if someone could give some example.My first Stored Procedure has the following input output parameters:ALTER PROCEDURE dbo.FixedCharges @InvoiceNo int,@InvoiceDate smalldatetime,@TotalOut decimal(8,2) outputAS .... I have tried using the following statement to call it from another stored procedure within the same SQLExpress database. It is giving me error near CALL.CALL FixedCharges (@InvoiceNo,@InvoiceDate,@TotalOut )Many thanks in advanceJames

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Mar 2, 2007

Hello people,

When I am trying to call a function I made from a stored procedure of my creation as well I am getting:

Running [dbo].[DeleteSetByTime].

Cannot find either column "dbo" or the user-defined function or aggregate "dbo.TTLValue", or the name is ambiguous.

No rows affected.

(0 row(s) returned)

@RETURN_VALUE =

Finished running [dbo].[DeleteSetByTime].

This is my function:

ALTER FUNCTION dbo.TTLValue

(

)

RETURNS TABLE

AS

RETURN SELECT Settings.TTL FROM Settings WHERE Enabled='true'

This is my stored procedure:

ALTER PROCEDURE dbo.DeleteSetByTime

AS

BEGIN



SET NOCOUNT ON



DECLARE @TTL int

SET @TTL = dbo.TTLValue()



DELETE FROM SetValues WHERE CreatedTime > dateadd(minute, @TTL, CreatedTime)

END

CreatedTime is a datetime column and TTL is an integer column.

I tried calling it by dbo.TTLValue(), dbo.MyDatabase.TTLValue(), [dbo].[MyDatabase].[TTLValue]() and TTLValue(). The last returned an error when saving it "'TTLValue' is not a recognized built-in function name". Can anybody tell me how to call this function from my stored procedure? Also, if anybody knows of a good book or site with tutorials on how to become a pro in T-SQL I will appreciate it.

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Mar 23, 2007

Hi, i've had this query method:
34           public void AddDagVerslagCategorie(int logID, HistoriekDetail historiekDetail)35           {36               SqlConnection oConn = new SqlConnection(_connectionString);37               string strSql = "Insert into LogDetail (LogID, CategorieID, Inhoud)";38               strSql += "values(@logID, @categorieID, @inhoud)";39               SqlCommand oCmd = new SqlCommand(strSql, oConn);40               oCmd.Parameters.Add(new SqlParameter("@logID", SqlDbType.Int)).Value = logID;41               oCmd.Parameters.Add(new SqlParameter("@categorieID", SqlDbType.Int)).Value = historiekDetail.CategorieID;42               oCmd.Parameters.Add(new SqlParameter("@inhoud", SqlDbType.VarChar, 100)).Value = historiekDetail.Inhoud;43   44               try45               {46                   oConn.Open();47                   int rowsAffected = oCmd.ExecuteNonQuery();48                   if (rowsAffected == 0) throw new ApplicationException("Fout toevoegen historiek detail");49                   oCmd.CommandText = "select @@IDENTITY";50                   oCmd.Parameters.Clear();51                   historiekDetail.HistoriekDetailID = (int)(decimal)oCmd.ExecuteScalar();52               }53               catch (Exception ex)54               {55                   throw new ApplicationException("Fout toevoegen historiek detail: " + ex.Message);56               }57               finally58               {59                   if (oConn.State == ConnectionState.Open) oConn.Close();60               }61           }
which i've converted to a stored procedure: 1 ALTER PROCEDURE [dbo].[insert_DagVerslagDetail]
2 -- Add the parameters for the stored procedure here
3 @dagverslagdetailID int,
4 @logID int,
5 @categorieID int,
6 @inhoud varchar(100)
7 AS
8 BEGIN
9 -- SET NOCOUNT ON added to prevent extra result sets from
10 -- interfering with SELECT statements.
11 SET NOCOUNT ON;
12 SET @dagverslagdetailID = SCOPE_IDENTITY()
13
14 -- Insert statements for procedure here
15 BEGIN TRANSACTION
16 INSERT LogDetail (LogID, CategorieID, Inhoud)
17 VALUES(@logID, @categorieID, @inhoud)
18 COMMIT TRANSACTION
19 END
  
 
Now i would like to call that stored procedure in my previous method, so i've changed it to this:
 1 public void AddDagVerslagCategorie(int logID, HistoriekDetail historiekDetail)
2 {
3 SqlConnection oConn = new SqlConnection(_connectionString);
4 string strSql = "insert_DagVerslagDetail";
5 strSql += "values(@logID, @categorieID, @inhoud)";
6 SqlCommand oCmd = new SqlCommand(strSql, oConn);
7 oCmd.CommandType = CommandType.StoredProcedure;
8 oCmd.Parameters.Add(new SqlParameter("@logID", SqlDbType.Int)).Value = logID;
9 oCmd.Parameters.Add(new SqlParameter("@categorieID", SqlDbType.Int)).Value = historiekDetail.CategorieID;
10 oCmd.Parameters.Add(new SqlParameter("@inhoud", SqlDbType.VarChar, 100)).Value = historiekDetail.Inhoud;
11
12 try
13 {
14 oConn.Open();
15 int rowsAffected = oCmd.ExecuteNonQuery();
16 if (rowsAffected == 0) throw new ApplicationException("Fout toevoegen historiek detail");
17 oCmd.CommandText = "select @@IDENTITY";
18 oCmd.Parameters.Clear();
19 historiekDetail.HistoriekDetailID = (int)(decimal)oCmd.ExecuteScalar();
20 }
21 catch (Exception ex)
22 {
23 throw new ApplicationException("Fout toevoegen historiek detail: " + ex.Message);
24 }
25 finally
26 {
27 if (oConn.State == ConnectionState.Open) oConn.Close();
28 }
29 }

 
Do i still need the lines 17                   oCmd.CommandText = "select @@IDENTITY";
                                 19                   historiekDetail.HistoriekDetailID = (int)(decimal)oCmd.ExecuteScalar();
Because i've declared the identity in my stored procedure

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Apr 8, 2008

Hi, I have a stored procedure, and it is expecting an output. If I declared the passing varaible as ref, it compiles fine, but it is not returning any value. If I pass the varaible as out, and add the paramater
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Stored Procedure:

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GO


VB to run DTS:

Dim myCommand As SqlCommand
myCommand.CommandType = CommandType.StoredProcedure
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I'm not sure what I am doing wrong but any help would be great.

Thanks!

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Feb 6, 2004

I am trying to set up a call to a Stored Procedure to do an Insert. Here is my code snippet:

<%@ Page Language="VB" %>
<%@ import Namespace="System" %>
<%@ import Namespace="System.Data.SqlClient" %>
.
.
.
Dim loConn as New SqlConnection(ConfigurationSettings.AppSettings("ConnectionString"))
Dim cmdInsert as New SQLCommand("AdminUser_Insert", loConn)
cmdInsert.CommandType = CommandType.StoredProcedure

Dim InsertForm As New SqlDataAdapter()
InsertForm.InsertCommand = cmdInsert

cmdInsert.Parameters.Add(New SqlParameter("@RETURN_VALUE", SqlDbType.bigint, 8, "Account_Number"))
cmdInsert.Parameters("@RETURN_VALUE").Direction = ParameterDirection.ReturnValue
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loConn.Open()
command.ExecuteNonQuery()
loConn.Close()


I get the following error:

Compilation Error
Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.

Compiler Error Message: BC30451: Name 'CommandType' is not declared.


This error happens on the line: cmdInsert.CommandType = CommandType.StoredProcedure

Any help would be appreciated,
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Hi,

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AS
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End
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Line 25: cn.Open()
Line 26: cmd.ExecuteNonQuery()
Line 27: cn.Close()
Line 28: End Sub
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And my stored procedure is defined as:
[dbo].[InitProject] @ProjectId int -- Add the parameters for the stored procedure hereASBEGIN -- SET NOCOUNT ON added to prevent extra result sets from -- interfering with SELECT statements. SET NOCOUNT ON;
    -- Insert statements for procedure hereinsert into MATERIAL ( PROJECT_ID, SECTION_ID, CATEGORY_ID, ROOM_ID, ITEM_ID )select @ProjectId, SECTION_ID, CATEGORY_ID, ROOM_ID, ITEM_ID from MATERIAL_TEMPLATEEND
 The store procedure works fine when I do
exec InitProject 3
in sql query.

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Jan 8, 2007

Hi,
 I am working with multiple databases on the same server and in a stored procedure I need to be able to call on one of them.
Here is an example of what I am trying to do in this stored procedure:create procedure sp_procedure(@variable int)select anitem from atable where selection = @variable
declare @anothervariable Char(3)
select @anothervariable = item_that_determines_database from atable where selection = @variable
use dbo.@anothervariableselect count(id) from Some_table where selection = @variable
The database is not found using this method and I do need to use it in a stored procedure.  All of the databases being used are (3) letter names in lower case (aaa, bbb, ccc, etc...), the info that @anothervariable pulls from the table is the name of that database but in all caps.  Does this part make a difference?
Also, what method could I use to get the database variable to read from that selected database?
 
Thank-you for your help.
 
Eric

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Jan 30, 2007

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Ideas?
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Apr 3, 2007

I want to call a stored procedure in ASP.Net 2.0. I've already made sure that the SP contains no error by the Query Analyzer.However, when I try to run this in the ASP.Net application, error occured.This error message is {"Timeout expired.  The timeout period elapsed prior to completion of the operation or the server is not responding."} Calling the SP via a Class1 Public Function ExecuteStoredProcedure(ByVal Name As String, ByVal Para() As String, ByVal Value() As String)
2 If Para.Length <> Value.Length Then Exit Function
3 SqlCmd = New SqlCommand
4 SqlCmd.Connection = SqlConn
5 SqlCmd.CommandText = Name
6 SqlCmd.CommandType = CommandType.StoredProcedure
7 For i As Integer = 0 To Para.Length - 1
8 'SqlCmd.Parameters.AddWithValue(Para(i), Value(i))
9 Dim p As New SqlParameter(Para(i), SqlDbType.NVarChar)
10 p.Direction = ParameterDirection.Input
11 p.Value = Value(i)
12 SqlCmd.Parameters.Add(p)
13 Next
14 SqlCmd.ExecuteNonQuery()
15 End Function
 The Code behind file 1 Protected Sub btnSubmit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSubmit.Click
2 If txtFromDate.Text = "" OrElse txtToDate.Text = "" Then
3 trMsg.Visible = True
4 Exit Sub
5 End If
6
7 Dim ts As New Thread(AddressOf GenerateReport)
8 ts.Start()
9
10 MultiView1.ActiveViewIndex = 1
11 lblConfirmationMessage.Text = "Report generating in progress." & vbNewLine & "You can continue using other functions."
12 End Sub
13
14 Protected Sub GenerateReport()
15 Dim userName As String = CType(Session("User"), clsUser).UserName
16 Dim from As String = txtFromDate.Text
17
18 Dim conn As New clsConnector
19 conn.OpenConnection()
20 'conn.Insert("EXEC gen_report '" + txtReportName.Text + "','" + txtDescription.Text + "','" + userName + "','" + txtFromDate.Text + "','" + txtToDate.Text + "';")
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24 conn.CloseConnection()
25 End Sub
26
  Thanks!

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Oct 26, 2007

Hello all,
I'm trying to construct a select statement in a stored procedure that filters based on the returned values of a number of functions.  My function works fine, but when I try to call the function from the stored procedure I get an error.
I'm going to try explain the thought process behind what I'm doing.  Hope I make enough sense.The purpose of the stored procedure is to perform a wildcard search on a tool.  The tool contains a number of FK that link to different tables (e.g., manufacturer, vendor).  So I'm creating functions that also search the manufacturer and vendor and return the matching IDs.
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This gives me an error:'UDFmanufacturer_SearchName' is not a recognized built-in function name.
Function code (removed some wrapping code for simplicity):SELECT manufacturer_id
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 I'm stuck.  I haven't been able to find anything that shows me where I'm going wrong.  Any thoughts or suggestions are appreciated. Thanks,Jay

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Apr 30, 2001

Is it possible to call a stored procedure inside a select statement: I tried this , but is giving error "Incorrect syntax near the keyword 'execute'."

"
SELECT PC.ProductId
FROM ProductCategories PC
WHERE PC.CategoryID in ( execute get_category_hierarchies 1 )
"

where get_category_hierarchies is the stored procedure which expects an integer parameter.

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