hi everybody,
I have two stored procedures lets say A and B and a variable inside stored procedure A lets say @BReturn, now, what is the syntax to execute B inside A and to store its returned value in @BReturn? any help is greatly appriciated.
devmetz.
I'm new to SSIS, but have been programming in SQL and ASP.Net for several years. In Visual Studio 2005 Team Edition I've created an SSIS that imports data from a flat file into the database. The original process worked, but did not check the creation date of the import file. I've been asked to add logic that will check that date and verify that it's more recent than a value stored in the database before the import process executes.
Here are the task steps.
[Execute SQL Task] - Run a stored procedure that checks to see if the import is running. If so, stop execution. Otherwise, proceed to the next step.
[Execute SQL Task] - Log an entry to a table indicating that the import has started.
[Script Task] - Get the create date for the current flat file via the reference provided in the file connection manager. Assign that date to a global value (FileCreateDate) and pass it to the next step. This works.
[Execute SQL Task] - Compare this file date with the last file create date in the database. This is where the process breaks. This step depends on 2 variables defined at a global level. The first is FileCreateDate, which gets set in step 3. The second is a global variable named IsNewFile. That variable needs to be set in this step based on what the stored procedure this step calls finds out on the database. Precedence constraints direct behavior to the next proper node according to the TRUE/FALSE setting of IsNewFile.
If IsNewFile is FALSE, direct the process to a step that enters a log entry to a table and conclude execution of the SSIS.
If IsNewFile is TRUE, proceed with the import. There are 5 other subsequent steps that follow this decision, but since those work they are not relevant to this post.
Here is the stored procedure that Step 4 is calling. You can see that I experimented with using and not using the OUTPUT option. I really don't care if it returns the value as an OUTPUT or as a field in a recordset. All I care about is getting that value back from the stored procedure so this node in the decision tree can point the flow in the correct direction.
CREATE PROCEDURE [dbo].[p_CheckImportFileCreateDate]
/*
The SSIS package passes the FileCreateDate parameter to this procedure, which then compares that parameter with the date saved in tbl_ImportFileCreateDate.
If the date is newer (or if there is no date), it updates the field in that table and returns a TRUE IsNewFile bit value in a recordset.
Otherwise it returns a FALSE value in the IsNewFile column.
Example:
exec p_CheckImportFileCreateDate 'GL Account Import', '2/27/2008 9:24 AM', 0
*/
@ProcessName varchar(50)
, @FileCreateDate datetime
, @IsNewFile bit OUTPUT
AS
SET NOCOUNT ON
--DECLARE @IsNewFile bit
DECLARE @CreateDateInTable datetime
SELECT @CreateDateInTable = FileCreateDate FROM tbl_ImportFileCreateDate WHERE ProcessName = @ProcessName
IF EXISTS (SELECT ProcessName FROM tbl_ImportFileCreateDate WHERE ProcessName = @ProcessName)
BEGIN
-- The process exists in tbl_ImportFileCreateDate. Compare the create dates.
IF (@FileCreateDate > @CreateDateInTable)
BEGIN
-- This is a newer file date. Update the table and set @IsNewFile to TRUE.
UPDATE tbl_ImportFileCreateDate
SET FileCreateDate = @FileCreateDate
WHERE ProcessName = @ProcessName
SET @IsNewFile = 1
END
ELSE
BEGIN
-- The file date is the same or older.
SET @IsNewFile = 0
END
END
ELSE
BEGIN
-- This is a new process for tbl_ImportFileCreateDate. Add a record to that table and set @IsNewFile to TRUE.
INSERT INTO tbl_ImportFileCreateDate (ProcessName, FileCreateDate)
VALUES (@ProcessName, @FileCreateDate)
SET @IsNewFile = 1
END
SELECT @IsNewFile
The relevant Global Variables in the package are defined as follows:
Name : Scope : Date Type : Value
FileCreateDate : (Package Name) : DateType : 1/1/2000
IsNewFile : (Package Name) : Boolean : False
Setting the properties in the "Execute SQL Task Editor" has been the difficult part of this. Here are the settings.
General
Name = Compare Last File Create Date
Description = Compares the create date of the current file with a value in tbl_ImportFileCreateDate.
TimeOut = 0
CodePage = 1252
ResultSet = None
ConnectionType = OLE DB
Connection = MyServerDataBase
SQLSourceType = Direct input
IsQueryStoredProcedure = False
BypassPrepare = True
I tried several SQL statements, suspecting it's a syntax issue. All of these failed, but with different error messages. These are the 2 most recent attempts based on posts I was able to locate.
SQLStatement = exec ? = dbo.p_CheckImportFileCreateDate 'GL Account Import', ?, ? output
SQLStatement = exec p_CheckImportFileCreateDate 'GL Account Import', ?, ? output
Parameter Mapping
Variable Name = User::FileCreateDate, Direction = Input, DataType = DATE, Parameter Name = 0, Parameter Size = -1
Variable Name = User::IsNewFile, Direction = Output, DataType = BYTE, Parameter Name = 1, Parameter Size = -1
Result Set is empty.
Expressions is empty.
When I run this in debug mode with this SQL statement ...
exec ? = dbo.p_CheckImportFileCreateDate 'GL Account Import', ?, ? output
... the following error message appears.
SSIS package "MyPackage.dtsx" starting.
Information: 0x4004300A at Import data from flat file to tbl_GLImport, DTS.Pipeline: Validation phase is beginning.
Error: 0xC002F210 at Compare Last File Create Date, Execute SQL Task: Executing the query "exec ? = dbo.p_CheckImportFileCreateDate 'GL Account Import', ?, ? output" failed with the following error: "No value given for one or more required parameters.". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.
Task failed: Compare Last File Create Date
Warning: 0x80019002 at GLImport: SSIS Warning Code DTS_W_MAXIMUMERRORCOUNTREACHED. The Execution method succeeded, but the number of errors raised (1) reached the maximum allowed (1); resulting in failure. This occurs when the number of errors reaches the number specified in MaximumErrorCount. Change the MaximumErrorCount or fix the errors.
SSIS package "MyPackage.dtsx" finished: Failure.
When the above is run tbl_ImportFileCreateDate does not get updated, so it's failing at some point when calling the procedure.
When I run this in debug mode with this SQL statement ...
exec p_CheckImportFileCreateDate 'GL Account Import', ?, ? output
... the tbl_ImportFileCreateDate table gets updated. So I know that data piece is working, but then it fails with the following message.
SSIS package "MyPackage.dtsx" starting.
Information: 0x4004300A at Import data from flat file to tbl_GLImport, DTS.Pipeline: Validation phase is beginning.
Error: 0xC001F009 at GLImport: The type of the value being assigned to variable "User::IsNewFile" differs from the current variable type. Variables may not change type during execution. Variable types are strict, except for variables of type Object.
Error: 0xC002F210 at Compare Last File Create Date, Execute SQL Task: Executing the query "exec p_CheckImportFileCreateDate 'GL Account Import', ?, ? output" failed with the following error: "The type of the value being assigned to variable "User::IsNewFile" differs from the current variable type. Variables may not change type during execution. Variable types are strict, except for variables of type Object.
". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.
Task failed: Compare Last File Create Date
Warning: 0x80019002 at GLImport: SSIS Warning Code DTS_W_MAXIMUMERRORCOUNTREACHED. The Execution method succeeded, but the number of errors raised (3) reached the maximum allowed (1); resulting in failure. This occurs when the number of errors reaches the number specified in MaximumErrorCount. Change the MaximumErrorCount or fix the errors.
SSIS package "MyPackage.dtsx" finished: Failure.
The IsNewFile global variable is scoped at the package level and has a Boolean data type, and the Output parameter in the stored procedure is defined as a Bit. So what gives?
The "Possible Failure Reasons" message is so generic that it's been useless to me. And I've been unable to find any examples online that explain how to do what I'm attempting. This would seem to be a very common task. My suspicion is that one or more of the settings in that Execute SQL Task node is bad. Or that there is some cryptic, undocumented reason that this is failing.
Thanks for your help.
I have a package that I have been attempting to return a error code after the stored procedure executes, otherwise the package works great.
I call the stored procedure from a Execute SQL Task (execute Marketing_extract_history_load_test ?, ? OUTPUT)
The sql task rowset is set to NONE. It is a OLEB connection.
I have two parameters mapped:
tablename input varchar 0 (this variable is set earlier in a foreach loop) ADO.
returnvalue output long 1
I set the breakpoint and see the values change, but I have a OnFailure conditon set if it returns a failure. The failure is ignored and the package completes. No quite what I wanted.
The first part of the sp is below and I set the value @i and return.
CREATE procedure [dbo].[Marketing_extract_history_load_TEST]
@table_name varchar(200),
@i int output
as
Why is it not capturing and setting the error and execute my OnFailure code? I have tried setting one of my parameter mappings to returnvalue with no success.
I am new to work on Sql server,
I have One Stored procedure Sp_Process1, it's returns no of columns dynamically.
Now the Question is i wanted to get the "Sp_Process1" procedure return data into Temporary table in another procedure or some thing.
Hi
I want a functionality such that I want to return a select query resultset and a varchar variable from a procedure. How can I achieve that,and moreover how can I fetch them in ASP??
Waiting for someone to shed a light of hope.
Thanx a lot
Seems like I'm stealing all the threads here, : But I need to learn :) I have a StoredProcedure that needs to return values that other StoredProcedures return.Rather than have my DataAccess layer access the DB multiple times, I would like to call One stored Procedure, and have that stored procedure call the others to get the information I need. I think this way would be more efficient than accessing the DB multiple times. One of my SP is:SELECT I.ItemDetailID, I.ItemDetailStatusID, I.ItemDetailTypeID, I.Archived, I.Expired, I.ExpireDate, I.Deleted, S.Name AS 'StatusName', S.ItemDetailStatusID, S.InProgress as 'StatusInProgress', S.Color AS 'StatusColor',T.[Name] AS 'TypeName', T.Prefix, T.Name AS 'ItemDetailTypeName', T.ItemDetailTypeID FROM [Item].ItemDetails I INNER JOIN Item.ItemDetailStatus S ON I.ItemDetailStatusID = S.ItemDetailStatusID INNER JOIN [Item].ItemDetailTypes T ON I.ItemDetailTypeID = T.ItemDetailTypeID However, I already have StoredProcedures that return the exact same data from the ItemDetailStatus table and ItemDetailTypes table.Would it be better to do it above, and have more code to change when a new column/field is added, or more checks, or do something like:(This is not propper SQL) SELECT I.ItemDetailID, I.ItemDetailStatusID, I.ItemDetailTypeID, I.Archived, I.Expired, I.ExpireDate, I.Deleted, EXEC [Item].ItemDetailStatusInfo I.ItemDetailStatusID, EXEC [Item].ItemDetailTypeInfo I.ItemDetailTypeID FROM [Item].ItemDetails IOr something like that... Any thoughts?
View 3 Replies View RelatedI have a stored procedure that selects the unique Name of an item from one table.
SELECT DISTINCT ChainName from Chains
For each ChainName, there exists 0 or more StoreNames in the Stores. I want to return the result of this select as the second field in each row of the result set.
SELECT DISTINCT StoreName FROM Stores WHERE Stores.ChainName = ChainName
Each row of the result set returned by the stored procedure would contain:
ChainName, Array of StoreNames (or comma separated strings or whatever)
How can I code a stored procedure to do this?
Hello to all!
I have a table name stored in a scalar variable (input parameter of my stored procedure). I need to run SQL statement: SELECT COUNT (*) FROM MyTable and store the result of my query in a scalar variable:
For example:
declare @countRows int
set @countRows = (select count(*) from MyTable)
The problem is that the name of MyTable is stored in the input variable of my stored procedure and of corse this does not work:
declare @countRows int
set @countRows = (select count(*) from @myTableName)
I also tried this:
declare @sqlQuery varchar(100)
set @sqlQuery = 'select count(*) from ' + @myTableName
set @countRows = exec(@sqlQuery)
But it looks like function exec() does not return any value...
Any idea how to solve this problem?
Thanx,
Ziga
Hi guys I know this is a really common question, and I have read loads of replies on it but everything I try does not work. I have written a small stored procedure in SQL server to upload images to a table and return the new ID using scope_identity. I have tested it and it works fine. here it is:******* @siteID numeric(18,0), @imgNum numeric(18,0), @title NVarchar(50), @MIMEtype nchar(10), @imageData varbinary(max)ASBEGINSET NOCOUNT ONdeclare @imageID intINSERT INTO [site_images] ([img_siteID], [img_num], [img_title], [img_MIME], [Img_Data]) VALUES (@siteID, @imgNum, @Title, @MIMEType, @ImageData) SET @imageID = SCOPE_IDENTITY()RETURN @imageIDSET NOCOUNT OFF************If I run this in management studio express it runs fine and returns the ID under 'return value'. The problem I have is trying to actually call that return value in VB. If I try using these lines:Dim returnParam As SqlParameterreturnParam = New SqlParameter("@imageID", SqlDbType.UniqueIdentifier)returnParam.Direction = ParameterDirection.OutputcmdTest.Parameters.Add(returnParam)withcnBKTest.Open()cmdTest.ExecuteNonQuery() imageIDparam = returnParam.value.toStringcnBKTest.Close() I get the error "procedure has too many arguments specified"And if I try to access the return value like this: imageIDparam = cmdTest.Parameters("@return_value").ValueI get the error "@return_value is not contained by this sqlparametercollection" What am I doing wrong? Any help would be greatly appreciated. Robsa
View 3 Replies View RelatedI have written this stored procedure but I get no return value (neither 0 nor 1). What I hope is when the transaction successful, return value 1. If fails, return value 0.1 set @TransactionOk = 0
2
3 BEGIN TRAN
4
5 UPDATE WhiteList_IMEI SET WhiteList_IMEI_Used = 1, Whitelist_IMEI_UsedDate = getdate()
6 WHERE WhiteList_IMEI_Code = @IMEICode_New
7
8 IF @@ERROR <> 0
9 BEGIN
10 ROLLBACK TRAN
11
12 PRINT ('Error. Contact Software Engineer.')
13 RETURN
14 END
15
16 COMMIT TRAN
17 set @TransactionOk = 1
Hi,
I have been trying to this this for quite a while with no joy can someone please tell me the error of my ways. I am trying to add a new record by stored procedure, this I can do, but my problem lies with the returnvalue part of the procedure. I cannot get it to work. When I debug it tells me that the "Specified cast is not valid" see C# code as i comment the line where it errors. I enclose a sample stored procedure and its c# code. Please can someone tell me where I am going wrong? as this is annoying me alot
SQL:create procedure SPUAddVehicleInsert
@VehicleDetailsRegistrationNumber varchar(50),
@VehicleDetailsMake varchar(50),
@VehicleDetailsModel varchar(50),
@NID bigint =null
as
insert into tblvehicledetails
(
VehicleDetailsRegistrationNumber,
VehicleDetailsMake,
VehicleDetailsModel,
)
values
(
@VehicleDetailsRegistrationNumber,
@VehicleDetailsMake,
@VehicleDetailsModel,
);
select @NID = scope_identity();c# code on sqldatasource: protected void dsAddVehicle_Inserted(object sender, SqlDataSourceStatusEventArgs e)
{
Int64 VID = (Int64)e.Command.Parameters["NID"].Value; //errors with specified cast is invalid
Response.Redirect("details.aspx?VID=" + VID.ToString());
}
protected void dsAddVehicle_Inserting(object sender, SqlDataSourceCommandEventArgs e)
{
SqlParameter p = new SqlParameter("NID", SqlDbType.BigInt);
p.Direction= ParameterDirection.ReturnValue;
e.Command.Parameters.Add(p);
}
sql datasource:<asp:SqlDataSource ID="dsAddVehicle" runat="server" ConnectionString="<%$ ConnectionStrings:National %>"
InsertCommand="SPUAddVehicleInsert" InsertCommandType="StoredProcedure" SelectCommand="SPUAddVehicleSelect"
SelectCommandType="StoredProcedure" OnInserted="dsAddVehicle_Inserted" OnInserting="dsAddVehicle_Inserting">
<InsertParameters>
<asp:Parameter Name="VehicleDetailsRegistrationNumber" Type="String" />
<asp:Parameter Name="VehicleDetailsMake" Type="String" />
<asp:Parameter Name="VehicleDetailsModel" Type="String" />
</InsertParameters>
</asp:SqlDataSource>
I have a stored procedure that returns an integer value, declared as:Public Function MyProc(..) As Int32 . . Return <integer>End FunctionI return an integer value, and can do this and get the value returned from the method, as such:declare @rc intexec @rc = dbo.MyProc <params>select @rcThis returns the value; how do I return the value to code and get the value; I've been debugging and that is my problem, I can't get the value to return.Thanks a lot.
View 2 Replies View RelatedHello all of members, I have written a Stored Procedure.that creates a new account and then returns a value witch displays a result to me.if result is 1 "Username already exists" or 2 "E-Mail already exists".I did it with "Return" instruction.But, I don't know how can I get the returned value in ASP.NET(VB.NET)? Please help me. Thanks in advance
View 3 Replies View RelatedHi all,Is there anyway to get a returned value from a called Stored Procedure from within a piece of SQL? For example, I have the following code...DECLARE @testval AS INTSET @testval = EXEC u_checknew_dwi_limits '163'IF (@testval = 0)BEGIN PRINT '0 Returned'ENDELSEBEGIN PRINT '1 Returned'END...which
as you can see calls a SP called 'u_checknew_dwi_limits'. This SP
(u_checknew_dwi_limits) actually returns a value (1 or 0), so I want to
assign that value to the '@testval' variable (as you can see in my
code) - but Query Analyser is throwing an error at me. Is this the
correct way to do this?ThanksTryst
I have a Stored procedure (sql 2000), that inserts data into a table. Then, I add this, at the end: Return Scope_Identity()
I have the parameters for the sProc defined and added to the Command, but I'm having a really lousy time trying to figure out how to get the return value of the Stored PRocedure. BTW - I'm using OleDB instead of SQL due to using a UDL for the connection string.
I have intReturn defined as an integer
I've tried :Dim retValParam As OleDbParameter = cmd.Parameters.Add("@RETURN_VALUE", OleDbType.Integer)retValParam.Direction = ParameterDirection.ReturnValueintReturn=cmd.Parameters("@RETURN_VALUE").Value
whenever I add this section - I get an error that there are too many arguments for the sProc.
I've tried:intreturn=cmd.ExecuteNonquery - tried adding a DataReader - using ExecuteScalar - I've tried so many things and gotten so many errors - I've forgotten which formations go with which errors.
What is the best way to do this in the code part (VB.Net)?
Thanks ahead of time
I don't know whey this code does not return the values when I run it in sql server 2005 manager.set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
ALTER PROCEDURE [dbo].[usp_usr_Add]
@FName nvarchar(30),
@LName nvarchar(30),
@UserName nvarchar(20),
@Password nvarchar(20),
@Email nvarchar(50),
@Country nvarchar(2),
@AIM nvarchar(10)
AS
SET NOCOUNT ON
BEGIN
DECLARE @usrID int
DECLARE @usrEmail int
SELECT @usrID = NULL
SELECT @usrEmail = NULL
SELECT @usrID = usrID FROM usr WHERE usrName = @UserName
IF (@usrID IS NOT NULL )
BEGIN
RETURN 1
END
SELECT @usrEmail = usrID FROM usr WHERE usrEmail = @Email
IF (@usrEmail IS NOT NULL)
BEGIN
RETURN 2
END
INSERT INTO usr (usrFName, usrLName, usrName, usrPassword, usrEmail, usrCountry, usrAIM, usrJoinDt)
VALUES (@FName, @LName, @UserName, @Password, @Email, @Country, @AIM, GetDate())
RETURN 0
END
When i run this code i executes fine except when the two conditions become true they do not return thier values, nor does it return 0 when it inserts a row.
Hi
I have the following stored procedure which when exectuted within the Query Analyzer adds a record and returns the @SeqRunNo value. However when I call
it in the from ado the record is added but the value is empty.
I enter the parameter as:
.Parameters.Append .CreateParameter("@SeqRunNo", adVarChar, adParamOutput, 4)
and try and access it as:
SeqRunNo = oCommand.Parameters("@SeqRunNo").Value
Any ideas?
Thanks.
john
CREATE PROCEDURE up_mix_Set_Seq_Run_No
@IID int,
@TrackingID int,
@ADP_Code varchar(6),
@ClientID varchar(20),
@SeqRunNo varchar(4) OUTPUT
AS
DECLARE @Max_Seq_No int,
@Seq_No varchar(4),
@LastUpdate datetime
SELECT @Seq_No = QTR_SEQ_RUN_NO FROM Transmission_Quarter
WHERE IID = @IID
AND Tracking_ID = @TrackingID
AND ADP_Code = @ADP_Code
IF ISNULL(@Seq_No,0) = 0
BEGIN
SET @LastUpdate = GETDATE()
SELECT @Max_Seq_No = CAST(MAX(QTR_SEQ_RUN_NO) AS int)
FROM Transmission_Quarter
WHERE IID = @IID
AND ADP_Code = @ADP_Code
IF ISNULL(@Max_Seq_No,0) = 0
BEGIN
SET @SeqRunNo = '0001'
END
ELSE
BEGIN
IF @Max_Seq_No = 9999
BEGIN
SELECT @SeqRunNo = '0001'
END
ELSE
BEGIN
SELECT @SeqRunNo = REPLICATE('0', 4 - DATALENGTH(CAST(@Max_Seq_No AS VARCHAR))) + CAST((@Max_Seq_No + 1) AS VARCHAR)
END
END
INSERT INTO Transmission_Quarter
(IID, Tracking_ID, QTR_SEQ_RUN_NO, ADP_Code, Last_Updated_By, Last_Updated_Date)
VALUES
(@IID, @TrackingID, @SeqRunNo, @ADP_Code, @ClientID, @LastUpdate)
END
ELSE
BEGIN
SELECT @SeqRunNo = @Seq_No
END
GO
How do I get then return value from an insert stored procedure?
for example:
CREATE PROCEDURE sp_ReceiptsInsertc
@Branch_ID int,
@Source varchar(1),
@BatchNo varchar(8),
@Amount money ,
@Iden int OUTPUT
AS
INSERT INTO Receipts(Branch_ID, Source, BatchNo, Amount)
VALUES (@Branch_ID, @Source, @BatchNo, @Amount)
SELECT @Iden=@@Identity
GO
Thanks
How do I get then return value from an insert stored procedure?
for example:
CREATE PROCEDURE sp_ReceiptsInsertc
@Branch_ID int,
@Source varchar(1),
@BatchNo varchar(8),
@Amount money ,
@Iden int OUTPUT
AS
INSERT INTO Receipts(Branch_ID, Source, BatchNo, Amount)
VALUES (@Branch_ID, @Source, @BatchNo, @Amount)
SELECT @Iden=@@Identity
GO
Thanks
Hello Newsgroup !My Tools are:Windows 2000, VBA(Access 2000) and MS SQL Server 7.0I wrote in an *.adp project (Access 2000) a Stored Procedure "xyz"with parameters a,bIn my VBA Code i wrote:Dim par As New ADODB.ParameterCmd.CommandType = adCmdStoredProcCmd.CommandText = "[prcSucheUNRWIAEStichtag]"Set par = Cmd.CreateParameter("@a", adInteger)Cmd.Parameters.Append parSet par = Cmd.CreateParameter("@b", adVarChar, adParamInput, 5)Cmd.Parameters.Append par........Cmd.Parameters(0) = aCmd.Parameters(1) = bSet rsTemp = Cmd.ExecuteNow my Problem is the following:there is an error in the stored procedure and i want to use something likethis:if @idontknow = '000000000'Beginreturn(1) -- Something <>0endHow can i use this return value in my VBA code ? Maybe i should ask thisquestion in an other Newsgroup. Pleaselet me know in which oneGreetingsFrank
View 2 Replies View RelatedIn one of my SSIS jobs I have an 'Execute SQL Task' which is calling a stored procedure. This SP returns 0 or 1, if the SP returns 1 the package needs to stop executing. Is there a way to get the value that is returned from the SP and either continue or stop the job from continuing to run?
so if value is 0 it goes to the next step, if its 1 it stops running
Greetings All,
I am a newbie to SSIS and need some help. I need to get the return value from a stored procedure into a SSIS variable. I'm assuming I would use an OLE DB Command but I havn't a clue on how to capture the return value. Can someone get me started on how I can do this?
Note, the return value is actually an identity of the inserted value. I need this value in my data flow for further processing.
Thanks is advance!
I am have stored procedure that accepts one parameter and returns a single value
The sp works fine.
My question is how do I set the c# webpage to return the single value.
I need a specific example of how to code.
this is how the code should work.
A blank form is loaded, when the user clicks submit I need the code to pull the Login name from the text box and check to see if it exist. I have the sp working the way I need it to. But I can figure how to pull the single value into a variable in the code behind.
I am using dataset elsewhere on the site, so I created a ds the calls the sp. Can it work this way?
thanks,
Hi AllHere is my SPALTER PROCEDURE dbo.InsertPagerDays @ReportEndDate datetime, @PagerDays int,@UserID varchar(25)ASIF EXISTS(-- you cannot add a pager days more than once per report dateSELECT ReportEndDate, UserId from ReportPagerDays where ReportEndDate = @ReportEndDate and UserId = @UserID)Return 1 elseSET NOCOUNT OFF;INSERT INTO [ReportPagerDays] ([ReportEndDate], [PagerDays], [UserID]) VALUES (@ReportEndDate, @PagerDays, @UserID)RETURNMy Question is, this SP will not let you enter in a value more than once (which is what i want) but how do I write my code to inform the user? Here is my VB code becuase the SP does not error out (becuase it works it acts as if the record updates)How can I catch the Return 1'set parameters for SPDim cmdcommand = New SqlCommand("InsertPagerDays", conn)cmdcommand.commandtype = CommandType.StoredProcedurecmdcommand.parameters.add("@ReportEndDate", rpEndDate)cmdcommand.parameters.add("@PagerDays", PagerDays)cmdcommand.parameters.add("@UserId", strUserName)Try'open connection hereconn.Open()'Execute stored proccmdcommand.ExecuteNonQuery()Catch ex As Exceptionerrstr = ""'An exception occured during processing.'Print message to log file.errstr = "Exception: " & ex.Messagelblstatus.ForeColor = Drawing.Color.Redlblstatus.Text = "Exception: " & ex.Message'MsgBox(errstr, MsgBoxStyle.Information, "Set User Report Dates")FinallyIf errstr = "" Thenlblstatus.ForeColor = Drawing.Color.Whitelblstatus.Text = "Pager Days Successfully Added!"End If'close the connection immediatelyconn.Close()End Try
View 1 Replies View RelatedI have the following stored procedure for SQL Server 2000: SELECT a.firstName, a.lastName, a.emailfrom tbluseraccount ainner join tblUserRoles U on u.userid = a.useridand u.roleid = 'projLead' Now, this is not returning anything for my dataset. What needs to be added?Here is the code behind:Dim DS As New DataSetDim sqlAdpt As New SqlDataAdapterDim conn As SqlConnection = New SqlConnection(DBconn.CONN_STRING)Dim Command As SqlCommand = New SqlCommand("myStoredProcdureName", conn)Command.CommandType = CommandType.StoredProcedureCommand.Connection = connsqlAdpt.SelectCommand = CommandsqlAdpt.Fill(DS) Then I should have the dataset, but it's empty.Thanks all,Zath
View 5 Replies View RelatedThis is my SP:SELECT CAST(id AS varchar(10)) + ' - ' + UserName AS 'User List', Scanned, Scripts AS 'Total Scripts', Processed,CAST((Processed/ Scripts)* 100.0 as int) AS 'DONE (%)'FROM tblworkQueueProcessed and Scripts are both DataTypes of intMy DONE(%) column comes back with 0Any idea where I am going wrong?
View 2 Replies View RelatedI'm attempting to return a value from my stored procedure. Here is my button click event that runs the stored procedure. protected void btn_Move_Click(object sender, EventArgs e)
{
/*variables need for the update of the old staff record
and the creation of the new staff record.
*/
BMSUser bmsUser = (BMSUser)Session["bmsUser"];
int staffid = Convert.ToInt32(bmsUser.CmsStaffID);
int oldStaffProfileID = Convert.ToInt32(Request.QueryString["profileid"]);
string newManager = Convert.ToString(RadComboBox_MangersbyOrg.Text);
int newMangerProfileID = Convert.ToInt32(RadComboBox_MangersbyOrg.Value);
SqlConnection conn = new SqlConnection(connect);
SqlCommand cmd = new SqlCommand();
cmd.Connection = conn;
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandText = "sp_BMS_MoveStaffMember";
cmd.Parameters.Add("@OldStaffProfileID", SqlDbType.Int);
cmd.Parameters["@OldStaffProfileID"].Precision = 9;
cmd.Parameters["@OldStaffProfileID"].Scale = 0;
cmd.Parameters["@OldStaffProfileID"].Value = oldStaffProfileID;
cmd.Parameters.Add("@NewManagerProfileID", SqlDbType.Int);
cmd.Parameters["@NewManagerProfileID"].Precision = 9;
cmd.Parameters["@NewManagerProfileID"].Scale = 0;
cmd.Parameters["@NewManagerProfileID"].Value = newMangerProfileID;
cmd.Parameters.Add("@LastModifiedBy", SqlDbType.Int);
cmd.Parameters["@LastModifiedBy"].Precision = 9;
cmd.Parameters["@LastModifiedBy"].Scale = 0;
cmd.Parameters["@LastModifiedBy"].Value = staffid;
SqlParameter sp = new SqlParameter("@OLDManagerReturn", SqlDbType.Int);
sp.Direction = ParameterDirection.Output;
cmd.Parameters.Add(sp);
lbl_ERROR.Text = Convert.ToString(sp);
conn.Open();
SqlTransaction trans = conn.BeginTransaction();
cmd.Transaction = trans;
cmd.ExecuteNonQuery();
conn.Close();
My parameter sp is coming back null for some reason. Am I not setting the parameter correctly? I set a break point and it says the value is null.
Here is the parts of my stored proc returning the value...
DECLARE @OLDManagerReturn numeric(9)
SELECT @OLDManagerReturn = ManagerProfileID FROM tblBMS_Staff_rel_Staff WHERE StaffProfileID = @OldStaffProfileID AND Active=1 AND BudgetYear = @BudgetYear
RETURN @OLDManagerReturn
Hello there,
I searched for answers to the above topic, but could not find what I want. My stored procedures and triggers are returning a message based on the result, mostly error messages. How can I get that message using ASP.Net? Should I use an output parameter?
Thank you for your help.
Hi, nice to meet you all. I'm new developer and need help. Normally i use "sqldatasource1.select()", but need to fill argument, what is argument? Actually the main point i wan to return a value from stored procedure or got any methods can do this way? Hope you all can help me.... Thank
View 4 Replies View RelatedI'm not sure if anybody else is having a problem with the Return Value of Stored Procedures where you get the "Specified cast not valid" error, but I think I found a "bug" in VS2005 that prevents you from having a return value other than Int64 datatype. I tried to look for the solution for myself on the forums but unfortunately I just couldn't find it. Hopefully, this will help out anyone who had come across the same problem.
Basically, I have a stored procedure that I wanted to call as an Update for my ObjectDataSource that returns a Money value. Everytime I do this, I keep getting that error saying "Specified cast not valid" even when I try to change the @RETURN_VALUE data type to Currency or Money. After a long session of eye gouging moments, I decided to look at the code for my dataset. There, I noticed that the ScalarCallRetval for my StoredProcedure query was still set to System.Int64. I changed it to System.Object and, like a miracle, everything works like its suppose to.
Ex. protected void SomeObjectDataSource_Updated(object sender, ObjectDataSourceStatusEventArgs e)
{GrandTotalLabel.Text = ((decimal)e.ReturnValue).ToString("C");
}
Hi everyone, I have a stored procedure as the following:1 ALTER PROCEDURE dbo.logincheck2 @ID int,3 @Password varchar(50),4 @Result int output5 AS6 IF EXISTS (SELECT * FROM users WHERE (ID=@ID AND Password=@Password))7 BEGIN8 SET @Result=19 END10 11 ELSE12 BEGIN13 SET @Result=014 END15 16 RETURN @Result What I'm trying to do is using @result in my login.aspx.vb to check if user exists in my database. If he is, the result should be 1 and if not it should be 0. Unfortunately, I don't know how to do it. I must submit my project in 2 days and I'm desperately seeking for help. Here is my code: 1 Dim sqlcon As New SqlClient.SqlConnection2 Dim sqlcmd As New SqlCommand()3 Dim sonuc As Integer = 04 If IsValid Then5 sqlcon.ConnectionString = "Data Source=.SQLEXPRESS;AttachDbFilename=C:UsersShadow ShooterWebSiteMainProjectApp_Datamydb.mdf;Integrated Security=True;User Instance=True"6 sqlcon.Open()7 sqlcmd.Connection = sqlcon8 sqlcmd.CommandType = CommandType.StoredProcedure9 sqlcmd.CommandText = "logincheck"10 sqlcmd.Parameters.Add("@ID", SqlDbType.Int, 4, "ID")11 sqlcmd.Parameters("@ID").Value = txtUsername.Text12 13 sqlcmd.Parameters.Add("@Password", SqlDbType.VarChar, 50, "Password")14 sqlcmd.Parameters("@Password").Value = txtPassword.Text15 16 sqlcmd.Parameters.Add("@Result", SqlDbType.Int, 4, sonuc)17 sqlcmd.Parameters("@Result").Direction = ParameterDirection.Output18 19 20 sqlcmd.ExecuteNonQuery()21 22 If (sonuc = 1) Then23 24 Response.Write("USER FOUND :)")25 'cookie is set with SESSION ID.26 Response.Cookies("User").Value = Session.SessionID27 Response.Cookies("user").Expires = DateTime.Now.AddMinutes(30)28 'Response.Redirect("Welcome.aspx")29 Else30 Response.Write("USER NOT FOUND :(")31 'Response.Redirect("invalid.aspx")32 33 End If
View 5 Replies View RelatedHi,Using Chandu Thota's book Mappoint.net I attempted to set up a findnearby query using his example Implementing Spatial Search Using SQL Server.
The book uses C# I have attempted to convert the code to call the stored procedure as follows:
TryDim units As Int16 = 0
Dim cmd As SqlCommand = New SqlCommand("FindNearby")
'Assign input values to the sql command
cmd.CommandType = CommandType.StoredProcedurecmd.Parameters.AddWithValue("@CenterLat", latitude)
cmd.Parameters.AddWithValue("@CenterLon", longitude)cmd.Parameters.AddWithValue("@SearchDistance", distance)
cmd.Parameters.AddWithValue("@Units", units)Dim con As New Data.SqlClient.SqlConnection(ConfigurationManager.ConnectionStrings("VehicleMarshallConnectionString").ConnectionString)
If con.State = ConnectionState.Closed Then con.Open()
If con.State = ConnectionState.Open Then
cmd.Connection = conDim dreader As SqlDataReader = cmd.ExecuteReader()
If dreader.Read() Then
If Not dreader.IsDBNull(1) ThenDim ordnum As String = dreader(1).ToString
End If
End If
End IfIf con.State = ConnectionState.Open Then con.Close()
Catch ex As Exception
Finally
End Try
The code returns no values but when I execute the stored procedure from the server explorer in visual studio I get the records I would expect in the output window. How would I read the returned values from my code.
Output Window
Running [dbo].[FindNearby] ( @CenterLat = 53.10531, @CenterLon = -2.4769, @SearchDistance = 100, @Units = 0 ).
ID ordnum ProxDistance
----------- ------------------------- -------------------------
1 009999/USP 0
2 109999/USP 14.5971373147639
3 119999/USP 57.7144756947325
No rows affected.
(3 row(s) returned)
@RETURN_VALUE = 0
Finished running [dbo].[FindNearby].
Regards,
JoeBo
Up till now I've used SP's for updates and only ever needed to return error messages.
Now I have an SP that checks and validates something and has to return a string containing the result, (always a string/varchar!)
It works fine in Query Analyzer, I just need a demo of how to incorporate it into a VB app.
Hope that makes sense.
Thanks
Mark