Help! !SQL Stored Procedure Output Parameter.

Feb 24, 2006

I am calling a procedure with two input parameters and one output parameter (third) in the following format. I'm receiving a database error on the return parameter. *result. What is the correct syntax for an output parameter.

Code:
CSTRING strSQL;
strSQL.Format("BEGIN EQUIPMENT_UTILITIES.MOVE_EQUIPMENT('%s', '%s', '%d'); END;",(LPCSTR)lpEQNum,(LPCSTR)lpMoveTo, result); <-Failing
at '%d' result.

Thanks.

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Stored Procedure Output Parameter

Aug 19, 2007

  I have two stored procedures one generates an output parameter that I then use in the second stored procedure.
  1 Try2 Dim myCommand As New SqlCommand("JP_GetChildren", myConn)3 myCommand.CommandType = Data.CommandType.StoredProcedure4
5 myCommand.CommandType = Data.CommandType.StoredProcedure6 myCommand.Parameters.Add(New SqlParameter("@ParentRule", Data.SqlDbType.NVarChar))7 myCommand.Parameters.Add(New SqlParameter("@PlantID", Data.SqlDbType.NVarChar))8 myCommand.Parameters.Add(New SqlParameter("@New_ReleasingRulePrefix", Data.SqlDbType.NVarChar))9 myCommand.Parameters.Add(New SqlParameter("@New_ReleasingRuleSuffix", Data.SqlDbType.NVarChar))10 myCommand.Parameters.Add(New SqlParameter("@New_PlantID", Data.SqlDbType.NVarChar))11 myCommand.Parameters.Add(New SqlParameter("@New_RuleSetID", Data.SqlDbType.NVarChar))12 myCommand.Parameters.Add(New SqlParameter("@Count", Data.SqlDbType.Int))13 myCommand.Parameters.Add(New SqlParameter("@IDField", Data.SqlDbType.NVarChar))14
15 Dim OParam As New SqlParameter()16 OParam.ParameterName = "@IDFieldOut"
17 OParam.Direction = ParameterDirection.Output18 OParam.SqlDbType = SqlDbType.NVarChar19 myCommand.Parameters.Add(OParam)20
21
22 myCommand.Parameters("@ParentRule").Value = txtParentRule.Text23 myCommand.Parameters("@PlantID").Value = txtStartingPlantID.Text24 myCommand.Parameters("@New_ReleasingRulePrefix").Value = txtReleaseRuleFromPrefix.Text25 myCommand.Parameters("@New_ReleasingRuleSuffix").Value = txtReleaseRuleFromSuffix.Text26 myCommand.Parameters("@New_PlantID").Value = txtEndingPlantID.Text27 myCommand.Parameters("@New_RuleSetID").Value = txtEndingRuleSetID.Text28 myCommand.Parameters("@Count").Value = 129 myCommand.Parameters("@IDField").Value = " "
30 myCommand.Parameters("@IDFieldOut").Value = 031
32 myCommand.ExecuteNonQuery()33
34 Dim IDField As String = myCommand.Parameters("@IDFieldOut").Value35
  If i run this stored procedure in sql it does return my parameter. But when i run this code IDField comes back null. Any ideas

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Feb 3, 2008

I have a stored procedure that inserts a new record, and returns the ID value for the newly inserted record.  The procedure works fine, but I'm unable to get that return value in my code.  Here's what I have:
 IF OBJECT_ID ( 'dbo.dbEvent', 'P') IS NOT NULL
DROP PROCEDURE dbEvent
GO
CREATE PROCEDURE
@Name varchar(200)
,@Location varchar(200)
AS
INSERT INTO Event
(
NAME
, LOCATION
)
VALUES
(
NAME
, @LOCATION
)
SELECT SCOPE_IDENTITY() 
 
And my code behind: public Int64 Insert(SqlConnection Conn)
{
try
{
using (SqlCommand Command = new SqlCommand("dbo.dbEvent", Conn))
{
Command.CommandType = CommandType.StoredProcedure;
Command.Parameters.Add("@ID", ID).Direction = ParameterDirection.Output;
Command.Parameters.Add("@NAME", SqlDbType.VarChar, 200).Value = PermitName;
Command.Parameters.Add("@LOCATION", SqlDbType.VarChar, 200).Value = Location;
if (Conn.State != ConnectionState.Open) Conn.Open();
Command.ExecuteNonQuery();
Int64 _requestId = Convert.ToInt64(Command.Parameters.Add("@ID", SqlDbType.BigInt).Value.ToString());
return _requestId;
}
 I'm getting the error that I have "Too many arguments specified" in my Insert() method.  When I test the procedure in Query Analyzer, it works fine and returns the correct value.
Any suggestions?  Don't I need to declare that return value in my .NET code as an output parameter?

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Sep 2, 2000

Hi

I should validate a USER and if the user is not a valid user it should
return a message to the front end application for this I have a procedure
like this .

Basically I need to pass an output parameter to the front end application
returned by this procedure.

Create procedure test
@userid VARCHAR(20)
AS
Declare c1 cursor AS
Select userid from USERS_TBL

Open Cursor C1
FETCH NEXT from C1 INTO @Temp
While @fetch_status = 0
BEGIN
If @Temp <> @Userid
-- IF the USER is not a valid USER ...It should not execute
the Futher code(statement) it should exit the procedure
by returning the error statement.
---
---
---
FETCH NEXT from C1 INTO @Temp
END


Thanks
VENU

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Dec 3, 2004

can we use output parameter with insert query in stored procedure. suppose we insert a record and we want to get the id column of this record which is identity column. we want to get this value in output parameter.
ie insert record and get its id column value in output parameter.

any one knows the way?

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Mar 7, 2004

I have a stored procedure (named Insert_SRegister) that calls another
stored procedure (named: Generate_Student_Code) and a value should be returned from the second to the first one.
The program goes like this:
The first stored procedure inserts info of students and every student should have his own id which is gentratead by the second stored
procedure.

The second sp which generates the id does its job well and the first sp which inserts the info does its job well too, the Problem occurs when the genrated ID is to retrurn from the second sp to the first. I do no not know why it refuses to be transmitted in a correct way it gives no error but the id inserted in the db is always zero and I am sure that the id is generated in correct way, the problem occurs only in the transmission;

The code of the first procedur is :

Create Procedure dbo.Insert_SRegister

@YGroup VarChar (3),
@YDate VarChar (4),
@YTerm Char(1),
@SName VarChar(30),
@SSecondName VarChar(30),
@SFirstName VarChar(30),
@SGender TinyInt,
@SBDate DateTime,
@SBPlace VarChar(50),
@SOCountry VarChar(50),
@SOPassCount VarChar(50),
@PassNo VarChar(50),
@SOLang VarChar(50),
@MOLang VarChar(50),


@MName VarChar(50),
@MHAdd VarChar(50),
@MHT1 VarChar(20),
@MHT2 VarChar(20),
@MHT3 VarChar(20),
@MHMob VarChar(20),
@MWAdd VarChar(50),
@MWT1 VarChar(20),
@MWT2 VarChar(20),
@MExt VarChar(10),
@MWMob VarChar(20),


@FName VarChar(50),
@FHAdd VarChar(50),
@FHT1 VarChar(20),
@FHT2 VarChar(20),
@FHT3 VarChar(20),
@FHMob VarChar(20),
@FWAdd VarChar(50),
@FWT1 VarChar(20),
@FWT2 VarChar(20),
@FExt VarChar(10),
@FWMob VarChar(20),


@EAdd VarChar(50),
@ETele VarChar(20),
@SchName VarChar(50),
@SAdd VarChar(50),

@FBNo Smallint,
@FSNo Smallint,
@FONo VarChar(50),
@EMedical VarChar(1000),
@FDetails VarChar(1000),
@FRDetails VarChar(1000),
@PName VarChar(50),
@StudentStatus VarChar(50) OUTPUT,
@ID VarChar (50) OUTPUT

As
Begin
Declare @Exists Int, -- Return Value
@StudentCode VarChar(50)

-----------------------------------------
-- here I call the second proc and assgin it output to variable
--@StudentCode
-----------------------------------------------------------------------------------
exec @StudentCode = dbo.Generate_Student_Code @YGroup,@YDate, @StudentCode OUTPUT

----Do work and insert info in db

End



Code of the second stored procedure is:
ALTER Procedure dbo.Generate_Student_Code

@YGroup VarChar (3),
@YDate VarChar (4),
@newID VarChar (50) OUTPUT
As
Begin
set nocount on
Declare @Exists int, -- Return Value
@Mv varchar(5),
@IdLen int
If Exists(Select SID
From SRegisteration)
Begin
select @Mv = CAST(CAST(Max(RIGHT(SID, 5))AS int) + 1 AS varchar(50)) From SRegisteration
Set @IdLen = DATALENGTH(@Mv)

Set @Mv =
case
when @IdLen = 1 then '0000' + @Mv
when @IdLen = 2 then '000' + @Mv
when @IdLen = 3 then '00' + @Mv
when @IdLen = 4 then '0' + @Mv
else @Mv
end

Set @newID = 'S' + '-' + @YGroup + '-' + @YDate + '-' + @Mv
---------Here I return the ID value
select @newID
--------------------------------------
Select @Exists = 1

End

Else

Begin
Select @Exists = 0
Set @newID = 'S' + '-' + @YGroup + '-' + @YDate + '-' + '00001'
---------Here I return the ID value
select @newID
------------------
Return @Exists
End

End

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May 12, 2015

I am not clear about the use of OUTPUT parameter in stored procedure as we can return any value using select query.

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May 18, 2007

Hi,
 I'm having problems retrieving the output parameter from my stored procedure, i'm getting the following error
An SqlParameter with ParameterName '@slideshowid' is not contained by this SqlParameterCollection code as follows:
int publicationId = (int) Session["PublicationId"];string title = txtTitle.Text;int categoryid = Convert.ToInt32(dlCategory.SelectedItem.Value);SqlConnection myConnection = new SqlConnection(ConfigurationSettings.AppSettings["ConnectionString"]);SqlCommand myCommand = new SqlCommand("sp_be_addSlideshow", myConnection);myCommand.CommandType = CommandType.StoredProcedure;myCommand.Parameters.Add(new SqlParameter("@publicationid", SqlDbType.Int));myCommand.Parameters["@publicationid"].Value = publicationId;myCommand.Parameters.Add(new SqlParameter("@title", SqlDbType.NVarChar));myCommand.Parameters["@title"].Value = title;myCommand.Parameters.Add(new SqlParameter("@categoryid", SqlDbType.Int));myCommand.Parameters["@categoryid"].Value = categoryid;myConnection.Open();myCommand.ExecuteNonQuery();string slideshowId = myCommand.Parameters["@slideshowid"].Value.ToString();myConnection.Close();
 my stored procedure:
CREATE PROCEDURE sp_be_addSlideshow( @publicationid int, @title nvarchar(50), @categoryid int, @slideshowid int = NULL OUTPUT)AS
INSERT INTO Slideshow(publicationid,title,slideshowcategoryid,deleted)
VALUES (@publicationid,@title,@categoryid,0)
SELECT @slideshowid = SCOPE_IDENTITY()GO

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Jun 28, 2007

is it possible to use table output parameter of stored procedure? if possible, how?
 
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Feb 6, 2008

I am trying to retrieve the Output value from running a Stored Procedure. How can I retrieve the value into a variable?
Below is the source code that I have:1 ' Insert question_text into Question table
2 Dim conn As New SqlConnection(ConfigurationManager.ConnectionStrings("ConnectionString").ConnectionString)
3 Dim cmd As New SqlCommand
4 Dim QuestionID As Integer
5
6 ' Set connection to DB
7 cmd.Connection = conn
8
9 cmd.CommandText = "usp_QuestionResponse_ins"
10 cmd.CommandType = Data.CommandType.StoredProcedure
11
12 Dim sp1 As SqlParameter = cmd.Parameters.Add(New SqlParameter("@question_id", SqlDbType.Int, 4)).Direction = ParameterDirection.Output
13 cmd.Parameters.Add(New SqlParameter("@assessment_id", AssessmentID))
14 cmd.Parameters.Add(New SqlParameter("@domain_id", DomainID))
15 cmd.Parameters.Add(New SqlParameter("@question_text_en", QuestionTextEn))
16 cmd.Parameters.Add(New SqlParameter("@question_text_sp", QuestionTextSp))
17 cmd.Parameters.Add(New SqlParameter("@category_en", CategoryEn))
18 cmd.Parameters.Add(New SqlParameter("@display_order", DisplayOrder))
19 cmd.Parameters.Add(New SqlParameter("@question_template_id", 3))
20 QuestionID = sp1.Value
21 cmd.Connection.Open()
22 cmd.ExecuteNonQuery()
23
24 conn.Close()
25 cmd.Dispose()
26

Here is the Stored Procedure that I have: 1 ALTER PROCEDURE usp_QuestionResponse_ins
2 (
3 @question_id int = null output,
4 @assessment_id int = null,
5 @domain_id int = null,
6 @question_text_en nvarchar(1000) = null,
7 @question_text_sp nvarchar(1000) = null,
8 @category_en nvarchar(500) = null,
9 @display_order smallint = null,
10 @question_template_id int = null
11 )
12 As
13 BEGIN
14 DECLARE @Err Int
15
16 DECLARE @QuestionID INT
17 DECLARE @ReturnValue INT
18 SET @ReturnValue = 0
19
20 DECLARE @CategoryId int
21 SELECT @CategoryId = NULL
22
23 -- Check to see if an answer has already been inserted (i.e. revisiting)
24 SELECT @CategoryId = category_id FROM category WHERE (category_name = @category_en) AND (active_f = 1) AND (delete_f = 0)
25 IF ( @CategoryId IS NOT NULL )
26 BEGIN
27 EXEC @ReturnValue = usp_question_ins @question_id OUTPUT, @assessment_id, @domain_id, 2, 1, 'Right', @display_order, 1, 8, @CategoryID, @question_text_en, Null, Null, 'Horizontal', 0, Null, Null, 0, 1, 0
28 SET @QuestionID = @ReturnValue
29 END
30
31 IF ( @QuestionID IS NOT NULL )
32 BEGIN
33 DECLARE @question_locale_id int
34 EXEC usp_question_locale_ins @QuestionID, 1, @question_text_en, 1, 0
35 EXEC usp_question_locale_ins @QuestionID, 2, @question_text_sp, 1, 0
36
37 END
38
39 RETURN @QuestionID
40 End

What am I doing wrong?  How do I properly capture the QuestionID from the SP?  Running the SP from command line works fine.
Thanks

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Feb 28, 2008

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Code:

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Apr 22, 2008

I am trying to run a stored procedure in a C# class I built for this purpose, and get its output parameter.  I get the following error:
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2 {
3 public object AddVisitor(object webSiteNumber, string sessionId)
4 {
5 string _conString = null;
6 SqlConnection _con = null;
7 SqlCommand _cmdSelect = null;
8
9 _conString = WebConfigurationManager.ConnectionStrings["MyConnectionString"].ConnectionString;
10 _con = new SqlConnection(_conString);
11
12 _cmdSelect = new SqlCommand("sp_visitor_add", _con);
13 _cmdSelect.CommandType = CommandType.StoredProcedure;
14
15 _cmdSelect.Parameters.Add("@web_site_number", SqlDbType.Int).Value = webSiteNumber;
16 _cmdSelect.Parameters.Add("@session_id", SqlDbType.VarChar, 32).Value = sessionId;
17 _cmdSelect.Parameters.Add("@visitor_id", SqlDbType.Int).Direction = ParameterDirection.Output;
18
19 int result = 0;
20
21 try
22 {
23 _con.Open();
24 _cmdSelect.ExecuteNonQuery();
25 result = (int)_cmdSelect.Parameters["@visitor_id"].Value;
26 }
27 finally
28 {
29 _con.Close();
30 }
31 return result;
32 }
33 }
Here is the top of my stored procedure for reference:
CREATE PROCEDURE [dbo].[sp_visitor_add]   @web_site_number int    = NULL,   @session_id varchar(50) = NULL,   @visitor_id int OUTPUTAS
...
Can anyone suggest a solution?

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Apr 29, 2008

 Hi,
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my code is
int valid  = Int32.Parse(command.Parameters["@Valid"].Value.ToString());
the @Valid parameter is an output parameter and is declared as int in the stored procedure....  the command is a DbCommand object
does anyone have an idea why this error is happening.
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Mar 31, 2004

Here's my stored procedure...


CREATE PROCEDURE [Get_WirelessProducts_By_Page]
@CurrentPage int,
@PageSize int,
@TotalRecords int output
AS
--Create a temp table to hold the current page of data
--Add and ID column to count the records
CREATE TABLE #TempTable
(
ID int IDENTITY PRIMARY KEY,
ProductID int,
ProductCategoryID nvarchar(50),
ProductBandwidthKB int,
ProductOverridePrice nvarchar(50),
UseWirelessOverridePrice bit,
DedicationTypeID int,
DedicationTypeName nvarchar(50)
)
--Fill the temp table with the Customers data
INSERT INTO #TempTable
(
ProductID,
ProductCategoryID,
ProductBandwidthKB,
ProductOverridePrice,
UseWirelessOverridePrice,
DedicationTypeID,
DedicationTypeName
)
SELECT
W.ProductID,
W.ProductCategoryID,
W.ProductBandwidthKB,
W.ProductOverridePrice,
W.UseWirelessOverridePrice,
W.DedicationTypeID,
D.DedicationTypeName
FROM
tblWirelessProducts W
INNER JOIN tblDedicationTypes D ON W.DedicationTypeID = D.DedicationTypeID
--Create variable to identify the first and last record that should be selected
DECLARE @FirstRec int, @LastRec int
SELECT @FirstRec = (@CurrentPage - 1) * @PageSize
SELECT @LastRec = (@CurrentPage * @PageSize + 1)
--Select one page of data based on the record numbers above
SELECT
ProductID,
ProductCategoryID,
ProductBandwidthKB,
ProductOverridePrice,
UseWirelessOverridePrice,
DedicationTypeID
DedicationTypeName
FROM
#TempTable
WHERE
ID > @FirstRec
AND
ID < @LastRec
--Return the total number of records available as an output parameter

SELECT @TotalRecords = COUNT(*) FROM tblWirelessProducts
GO
Here is the relevant VB Code:
Dim parmReturnValue As SqlParameter
'conProducts is already open
cmdProducts = New SqlCommand("Get_WirelessProducts_By_Page", conProducts)
cmdProducts.CommandType = CommandType.StoredProcedure
cmdProducts.Parameters.Add("@CurrentPage", intCurrentPage)
cmdProducts.Parameters.Add("@PageSize", dgrdProducts.PageSize)
parmReturnValue = cmdProducts.Parameters.Add("@TotalRecords", SqlDbType.int)
parmReturnValue.Direction = ParameterDirection.Output
conProducts.Open
dgrdProducts.DataSource = cmdProducts.ExecuteReader()

If Not IsDBNull(cmdProducts.Parameters("@TotalRecords").Value) then
Response.Write(cmdProducts.Parameters("@TotalRecords").Value)
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Mar 28, 2005

Greetings all!  I'm writing a small content management program for a website that I'm putting together.   One of the critical aspects of this projects is that users want to be able to cut n' paste from Word in to a FreeTextBox control and save it to the database.  Well, we've run in to some problems.  These entries are running well over 4000 characters, and I'm going to have to use an ntext datatype in order to the field to accomodate the amount of text they want to post.
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Note: The @procname procedure also takes the above parameters and @outDupCheck as output parameter

DECLARE @sqlStr NVARCHAR(500)
DECLARE @ParmDefinition NVARCHAR(500)
DECLARE @parmINAccount VARCHAR(30),@parmINHospId int , @ParmINpatType varchar(1)
DECLARE @parmRET1 int
SET @parmINAccount = @strAccount
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SET @ParmINpatType = @patType

SET @sqlStr = N'Exec ' + @procName + ' @strAccount,@intHospital,@patType, @outDupCheck OUTPUT'

SET @ParmDefinition=N'@strAccount varchar(50),@intHospital int,@patType varchar(1), @outDupCheck int OUTPUT';
EXECUTE sp_executesql @sqlStr, @ParmDefinition, @strAccount = @parmINAccount, @intHospital=@parmINHospId,@patType=@ParmINpatType,@outDupCheck = @parmRET1

SELECT @parmRET1

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The @procName returns value 1 correctly if I run it separately ( outside of the dynamic sql)

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I have code

SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[getFavoriteList]
@customer_id int,
@category_name varchar(200) OUTPUT

[Code] ....

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Dec 5, 2005

Hi

Being a rookie to stored procedures the following cry for help will be posted.

The stored procedure below is supposed to create a dynamic string as an output parameter

create procedure spGetFieldNameList
@TableName varchar(256),@String varchar(8000) output
As
select @String = @String + sc.name + ','
from syscolumns as sc(nolock) join sysobjects as so(nolock)
on sc.id = so.id
and so.name = @TableName
order by colid asc

Creating the stored procedure does not trigger an error.

Calling the stored procedure as: spGetFieldNameList 'OfferCondition'.
Causes the following message:
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Procedure 'spGetFieldNameList' expects parameter '@String', which was not supplied.

Calling it this way:
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set @String = ''
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Hi,
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Below is the actual code




public string UserCostCenter_Upd(string spvp_Offering,
string spvp_UserId,
string spvp_CostCenter,
DateTime spvp_StartDate,
DateTime spvp_ExpiryDate,
ref string spvr_ErrorDescription)
{
// The instance ds will hold the result set obtained from the DataRequest
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RequestParameter[] parms = new RequestParameter[7];
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parms[3].Value = DBNull.Value;
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parms[4].Value = DBNull.Value;
else
parms[4].Value = spvp_StartDate;
parms[5] = new RequestParameter("@p_ExpiryDate", DbType.DateTime);
if (spvp_ExpiryDate == null)
parms[5].Value = DBNull.Value;
else
parms[5].Value = spvp_ExpiryDate;
parms[6] = new RequestParameter("@r_ErrorDescription", DbType.String, ParameterDirection.InputOutput , null, true);
parms[6].Value = spvr_ErrorDescription;

// Create an instance of DataSQLClient

AirProducts.GlobalIT.Framework.DataAccess.DataSqlClient daSQL = new DataSqlClient(Constants.ApplicationName); ;
// typDSRef holds the ref. to the strongly typed dataset
DataSet typDSRef = (DataSet)ds;
DataSet resultDataSet = daSQL.ExecuteDataSet("[ap_UserCostCenter_Upd]", ref parms);
// Call DataHelper.MapResultSet function for mapping the result set obtained in ordinary DataSet to strongly typed DataSet
DataHelper helper = new DataHelper();
if (!helper.MapResultSet(ref typDSRef, resultDataSet))
ds = null; // Returns a null reference if the DataHelper.MapResultSet is failed.
//returnCode = (int)parms[0].Value;
spvr_ErrorDescription = (string)((parms[6].Value == DBNull.Value) ? null : parms[6].Value);
return spvr_ErrorDescription ;
}

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Hello,
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THE CODE I USE TO CALL THE SPROC
Dim tableAdapter As New DataSet1TableAdapters.RegistrationTableAdaptertableAdapter.SPVerifyUser(strRegGuid, String.Empty)
 THE STORED PROCEDURECREATE Proc [prs_VerifyUser
 @regid uniqueidentifier,@regemail nvarchar(250) OUTPUT
ASBEGIN
IF EXISTS(SELECT RegEmail from dbo.Registration WHERE RegID = @regid)
BEGIN
SELECT @regemail = RegEmail FROM Registration WHERE RegID = @regid
Return 1
END
Return 2
END

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@iCompanyId int,
@iOutput int OUTPUT
AS
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DELETE
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SELECT @iOutput = 1
END
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