This stored procedure accepts a ProductID as an input parameter and returns product information to the caller in the form of output parameters. A one line recordset is not used in order to gain a performance increase. It is used primarily on the product details screen.
Can anyone shed some light on if this is a best practice when retrieving a single row from the db? Is the performance gain very noticable? I mean it makes sense and all, I just see a lot of examples using a datareader when there is more than 1 column, and ExecuteScalar() when there is one.
I just wrote an application that might benefit from this if its worth the trouble of changing a couple methods in my data layer calls to ouput parameters.
Hi guys, I know this might be the wrong place to post this, but I thought I would try since all of you are very smart here :). I have a huge problem with an app that I inherited. It is a VB6 app that used RDO. I am trying to convert it to use ADO, but the problem I am running into is we have allot of stored procedures with OUTPUT parameter's, so instead of the procedure having a SELECT to pass back the value, it is passed back via the OUTPUT parameter. With RDO this is done easily with just passing back the parameter to a variable. I am not sure how to do this with ADO. Please shine some light for me.
Here is an example: RDO code: Private rqAddRecord As RDO.rdoQuery Private rs As RDO.rdoResultset Set rqAddRecord = SQLServerDB.CreateQuery("", MakeSP("sp_UpdCourier", 11))
IF @ActionCode IN ('I','U') AND @CourierDepartment = '' BEGIN RAISERROR (50075, 16, 1) RETURN END
-- Insert IF @ActionCode = 'I' BEGIN -- Validate Existance IF EXISTS ( SELECT* FROMtblCourier WHEREDeliveryDate= @DeliveryDate ANDCourierServiceID= @CourierServiceID ANDCourierID= @CourierID ANDCourierDepartment= @CourierDepartment ANDTimeStart= @TimeStart ANDTimeComplete= @TimeComplete ) BEGIN RAISERROR (50002, 16, 1) RETURN END
/* ** Verify if entering another shift that that Times do not overlap */ IF EXISTS ( SELECT* FROMtblCourier WHEREDeliveryDate= @DeliveryDate ANDCourierServiceID= @CourierServiceID ANDCourierID= @CourierID ANDCourierDepartment= @CourierDepartment ANDNOT ( (@TimeStart< TimeStart AND @TimeComplete < TimeStart) OR(@TimeStart> TimeComplete AND @TimeComplete > TimeComplete) ) ) BEGIN RAISERROR (50044, 16, 1) RETURN END
IF @@ERROR <> 0 BEGIN ROLLBACK TRANSACTION RAISERROR ('Failed inserting Courier values', 16, 1) RETURN END
COMMIT TRANSACTION
--SELECT @CourierDeliveryID
RETURN END
-- Update IF @ActionCode = 'U' BEGIN /* ** Verify if entering another shift that that Times do not overlap */ IF EXISTS ( SELECT* FROMtblCourier WHEREDeliveryDate= @DeliveryDate ANDCourierServiceID= @CourierServiceID ANDCourierID= @CourierID ANDCourierDepartment= @CourierDepartment ANDNOT ( (@TimeStart< TimeStart AND @TimeComplete < TimeStart) OR(@TimeStart> TimeComplete AND @TimeComplete > TimeComplete) ) ANDCourierDeliveryID!= @CourierDeliveryID ) BEGIN RAISERROR (50044, 16, 1) RETURN END
IF EXISTS ( SELECT* FROMtblCourierDetail d WHERECourierDeliveryID= @CourierDeliveryID ANDCONVERT(CHAR,DeliveryTime,14) NOT BETWEEN CONVERT(CHAR,@TimeStart,14) AND CONVERT(CHAR,@TimeComplete,14) ) BEGIN RAISERROR (50059, 16, 1) RETURN END
IF @@ERROR <> 0 BEGIN ROLLBACK TRANSACTION RAISERROR ('Failed updating Courier values', 16, 1) RETURN END
-- If date changed, then update the Delivery Times IF CONVERT(CHAR, @DeliveryDate, 101) <> CONVERT(CHAR, @ExistingDeliveryDate, 101) BEGIN SELECT@NbrDays = DATEDIFF(dd, @ExistingDeliveryDate, @DeliveryDate)
I’m thinking about the best way to run these queries, which need to be run regularly.
The first query is two tables linked, one is a data table containing a unique person identifier and three activity fields, the second a lookup table with an activity_type linked to the activity in the table data.
Data Table PersonID Lots of other fields Activity1 Activity2 Activity3
The ACTIVITY fields can contain data anywhere between all being NULL and all being complete.
Lookup Table ActivityID ActivityDesc ( which appears in Activity 1 – 3) ActivityType
I’d like to create a function which will create a recordset containing the Person ID and the Activity Type. I am unsure as to whether to do this in a way which will create one record for each person, or potentially 3 records for each person. This is how I have done the 3 records:
SELECT PersonID, Activity1 As Sport, ActivityType From dbo.tblActivity LEFT JOIN dbo.tblLUActivityType ON dbo.tblActivity.Activity1 = dbo.tblLUActivityType.ActivityDesc UNION SELECT PersonID, Activity2 As Sport, ActivityType
[Code] ...
And this is how I have done the 1 record:
SELECT ClientID, Activity1, (SELECT ActivityType from dbo.tblLUActivityType where ActivityDesc = Activity1) As ActivityType1, Activity2, (SELECT ActivityType from dbo.tblLUActivityType where ActivityDesc = Activity2) As ActivityType2, Activity3, (SELECT ActivityType from dbo.tblLUActivityType where ActivityDesc = Activity3) As ActivityType3 From dbo.tblActivity LEFT JOIN dbo.tblLUActivityType ON dbo.tblActivity.Activity3 = dbo.tblLUActivityType.ActivityDesc Order by PersonID
The reason I would like to do this is because I need to create a stored procedure which returns one record per person with two fields (Person Id, ActivityType) which states their ActivityType depending on certain rules:
Rule 1: If any of Activity 1 – 3 are ‘O’ report the Person ID and ActivityType = ‘O’
Rule 2:  Of the rest of the recordset, if any of Activity 1 – 3 are ‘N’ but none of Activity 1-3 are ‘O’ or ‘A’ then report the Person ID and ‘N’.
Rule 3: Of the rest of the recordset, if any of Activity 1 – 3 are ‘A’ but none of Activity 1-3 are ‘O’ or ‘N’ then report the Person ID and ‘A’.
Rule 4: Of the rest of the recordset, if any of Activity 1 – 3 are ‘A’ and one of the is ‘N’ then report the Person ID and ‘AN’.
At the end this I’m looking for one recordset with two fields containing a personID and one of ‘O’, ‘A’, ‘N’ or ‘AN’. I can do the first part of this in any way necessary, as long as the second part returns the recordset I need.Â
After running my ssis pkg for some time with no problems I saw the following error come up, probably during execution of a stored procedure ...
An OLE DB error has occurred. Error code: 0x80040E14. An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80040E14 Description: "The formal parameter "@ReportingId" was not declared as an OUTPUT parameter, but the actual parameter passed in requested output.".
I see some references to this on the web (even this one) but so far they seem like deadends. Doe anybody know what this means? Below is a summary of how the variable is used in the stored proc.
The sp is declared with 21 input params only, none of them is @ReportingId. It declares @ReportingId as a bigint variable and uses it in the beginning of the proc as follows...
Code Snippet select @ReportingId = max(ReportingId) from [dbo].[GuidToReportingid] where Guid = @UniqueIdentifier and EffectiveEndDate is null
if @ReportingId is null BEGIN insert into [dbo].[GuidToReportingId] select @UniqueIdentifier,getdate(),null,getdate() set @ReportingId = scope_identity() END ELSE BEGIN select @rowcount = count(*) from [dbo].[someTable] where ReportingId = @ReportingId and...lots of other conditions
...later as part of an else it does the following...
Code Snippet if @rowcount > 0 and @joinsMatch = 1 begin set @insertFlag = 0 end else begin update [dbo].[GuidToReportingId] set EffectiveEndDate = getdate() where ReportingId = @ReportingId insert into [dbo].[GuidToReportingId] select @UniqueIdentifier,getdate(),null,getdate() set @ReportingId = scope_identity() end
...and before the return it's value is inserted to different tables.
I am using the following code to query a DB and output an Excel Spreadsheet. For some reason, the first line is always missing.Any help would be greatly appreciated.============================================1 reader = cmd.ExecuteReader() 2 If Not reader.Read() Then 3 Return False 4 Else 5 For i = 0 To reader.FieldCount - 1 6 strLine += reader.GetName(i).ToString & Chr(9) 7 Next 8 objStreamWriter.WriteLine(strLine) 9 strLine = "" 10 With reader 11 While .Read 12 For x = 0 To .FieldCount - 1 13 strLine = strLine & reader.GetValue(x) & Chr(9) 14 Next 15 objStreamWriter.WriteLine(strLine) 16 strLine = "" 17 End While 18 End With 19 End If
How to summarise the data in this table to a single row output per site (2 records for every SiteID). I am based in the UK so the data copied from SQL is in the US format. I can convert this to UK date without any issues.
CREATE TABLE [dbo].[MRMReadings]( [SiteIncomeID] [int] IDENTITY(1,1) NOT NULL, [SiteID] [nchar](5) NOT NULL,
[Code] ....    Â
Is it possible to return the data in the following format merging 2 lines of data into one output:
 SiteID  ReadStartDate ReadEndDate    ReadStartIncome    ReadEndIncome L0020    19/05/2015 05:00 20/05/2015 05:00   85.98    145.98 L0101    19/05/2015 22:07   20/05/2015 22:14         1,936.08      1,438.89 L0102    20/05/2015 21:16   19/05/2015 21:48  143.65 243.5
I have a stored procedure which takes an input parm and is supposed to return an output parameter named NewRetVal. I have tested the proc from Query Analyzer and it works fine, however when I run the ASP code and do a quickwatch I see that the parm is being switched to an input parm instead of the output parm I have it defined as...any ideas why this is happening? The update portion works fine, it is the Delete proc that I am having the problems... ASP Code...<asp:SqlDataSource ID="SqlDS_Form" runat="server" ConnectionString="<%$ ConnectionStrings:PTNConnectionString %>" SelectCommand="PTN_sp_getFormDD" SelectCommandType="StoredProcedure" OldValuesParameterFormatString="original_{0}" UpdateCommand="PTN_sp_Form_Update" UpdateCommandType="StoredProcedure" OnUpdated="SqlDS_Form_Updated" OnUpdating="SqlDS_Form_Updating" DeleteCommand="PTN_sp_Form_Del" DeleteCommandType="StoredProcedure" OnDeleting="SqlDS_Form_Updating" OnDeleted="SqlDS_Form_Deleted"><UpdateParameters><asp:ControlParameter ControlID="GridView1" Name="DescID" PropertyName="SelectedValue" Type="Int32" /><asp:ControlParameter ControlID="GridView1" Name="FormNum" PropertyName="SelectedValue" Type="String" /><asp:Parameter Name="original_FormNum" Type="String" /><asp:Parameter Direction="InputOutput" size="25" Name="RetVal" Type="String" /></UpdateParameters><DeleteParameters><asp:Parameter Name="original_FormNum" Type="String" /><asp:Parameter Direction="InputOutput" Size="1" Name="NewRetVal" Type="Int16" /></DeleteParameters></asp:SqlDataSource>Code Behind:protected void SqlDS_Form_Deleted(object sender, SqlDataSourceStatusEventArgs e){ if (e.Exception == null) { string strRetVal = (String)e.Command.Parameters["@NewRetVal"].Value.ToString(); ............................Stored Procedure:CREATE PROCEDURE [dbo].[PTN_sp_Form_Del] ( @original_FormNum nvarchar(20), @NewRetVal INT OUTPUT ) AS SET NOCOUNT ON SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
DECLARE @stoptrans varchar(5), @AvailFound int, @AssignedFound int
Set @stoptrans = 'NO'
/* ---------------------- Search PART #1 ----------------------------------------------------- */ SET @AvailFound = ( SELECT COUNT(*) FROM dbo.AvailableNumber WHERE dbo.AvailableNumber.FormNum = @original_FormNum ) SET @AssignedFound = ( SELECT COUNT(*) FROM dbo.AssignedNumber WHERE dbo.AssignedNumber.FormNum=@original_FormNum )
IF @AvailFound > 0 OR @AssignedFound > 0 /* It is ok if no rows found on available table, continue on to Assigned table, otherwise stop the deletion.*/ -----This means the delete can't happen........... BEGIN
IF @AssignedFound > 0 AND @AvailFound = 0 BEGIN SET @NewRetVal = 1 END
IF @AssignedFound > 0 AND @AvailFound > 0 BEGIN SET @NewRetVal = 2 END
IF @AssignedFound = 0 AND @AvailFound > 0 BEGIN SET @NewRetVal = 3 END END
ELSE BEGIN DELETE FROM dbo.Form WHERE dbo.Form.FormNum=@original_FormNum
SET @NewRetVal = 0 ---Successful deletion END GO -------------------------------------------------------- When I go into the debug mode and do a quickwatch, the NewRetVal is showing as string input.
I've the following T-SQL block that I'm executing where I want to print the following output in next line but not sure how to do this:
This is printing everything in one line: SET @BODYTEXT = ' Dear ' + @fname +',We realize you may have taken ' + @course_due + ' in '+ @month_last_taken +'.'
How do I do this: SET @BODYTEXT = ' Dear ' + @fname + ',We realize you may have taken ' + @course_due + ' in '+ @month_last_taken +'.'
Also how can I create a table in this variable, something like this:
(TABLE) LIST THE COURSE CODE, COURSE NAME , EMPLOYEE ID, EMPLOYEE NAME
(Course Name) (Last Completed) (Now due in Month/year)
My T-SQL code:
DECLARE @email varchar(500) ,@intFlag INT ,@INTFLAGMAX int ,@TABLE_NAME VARCHAR(100) ,@EMP_ID INT ,@fname varchar(100)
I created a SSIS package that has a flat file manager whose connection string is a package variable, the reason is that there is a foreachfile container loop to loop thru CSV format files in a directory and load them to a sql table.
The package execution is working in the designer studio as well as in the management studio-- a copy was saved to a sql 2005 server where a sql job is deployed to run the package. However when I ran the job, it claims successful but doesn€™t do anything in reality. If I checked the box failing the package upon validation warming, the job will fail with the error: the command line parameters are invalid. The command line looks like below:
One thing that I think maybe wrong is on the data source tab of the job step GUI, the flat file manager€™s connection string is blank, compared to other connection managers having related values.
I have a simple SSIS package that runs a query on the db and outputs a fixed width flat file. I have all my column widths defined and in the connection manager i can preview the output. Everything looks great. All the fields fall where they should and each record is on it's own line.
When i run the SSIS program and then go open my text file with a text editor the ouput is all on the same line. I have tried changing my file format from fixed width to ragging right and adding a row delimiter but that doesn't work either. I feel like i'm missing something small here. It could even be an issue w/ my text editor (although i've tried to open the text file in multiple editors). In the flat file connection manager I have my file defined to be 187 characters long, So figure every 187 characters it should output a new line (it should add the carraige return right?).
Basically I'm running a number of selects, using unions to write out each select query as a distinct line in the output. Each line needs to be multiplied by -1 in order to create an offset balance (yes this is balance sheet related stuff) for each line. Each select will have a different piece of criteria.
Although I have it working, I'm thinking there's a much better or cleaner way to do it (I use the word better loosely)
Example: SELECT 'Asset', 'House', TotalPrice * -1 FROM Accounts WHERE AvgAmount > 0 UNION SELECT 'Balance', 'Cover', TotalPrice FROM Accounts WHERE AvgAmount > 0
What gets messy here is having to write a similar set of queries where the amount is < 0 or = 0
I'm thinking something along the lines of building a table function contains all the descriptive text returning the relative values based on the AvgAmount I pass to it.
I want to use an optional parameter at the command line for my package.
I planned to make the first task a script which simply checks the variable (which is a string), and if it is empty, go one way, and if it is not, go another way. Is the best to go?
I am not sure if this has been asked before but I couldn't find any thread talking about this.
Let's say we have a parameter in the .sql input file called @Start_Date, how can we pass the value of a particular date, for example, "02-28-2007" to @Start_Date via SQLCMD? is it possible?
I'm trying to skip the need to write a simple windows application...if things can be achieved via dos command line, that will keep everything simple!
I have an SQL INSERT statement with an output parameter called @CusRef. I have been trying to store this in a session variable, however all i am able to store is the reference to the parameter object. (The returned value stored in the parameter is an Integer)Session("CustomerReference") = DataConn.InsertParameters.Item("CusRef")I cant seem to find a value field or a method to get the value from a parameter. I have also tried using CType(DataConn.InsertParameters.Item("CusRef"), Integer) but it cant convert the Parameter type to an Integer.Please help,ThanksGareth
A SQL Server 2005 DB table named "Users" has the following columns: ID - int (IDENTITY)FirstName - varchar(50)LastName - varchar(50)UserID - varchar(20)Password - varchar(20) Before inserting a new record in the DB table, ASP.NET first checks whether the UserID supplied by the new record already exists or not. If it exists, the new record shouldn't be inserted in the DB table & the user should be shown a message saying UserID already exists. To do this, ASP.NET uses a stored procedure. If the value returned by the stored procedure is 1, it means that the UserID already exists. If the value returned by the stored procedure is 0, then the new record should be inserted in the DB table. This is how I have framed the stored procedure: CREATE PROCEDURE RegUsers @FName varchar(50), @LName varchar(50), @UserID varchar(50), @Password varchar(50), @return_value int OUTPUTAS IF EXISTS(SELECT UserID FROM Users WHERE UserID=@UserID) BEGIN SET @return_value=1 END ELSE BEGIN SET @return_value=0 INSERT INTO Users VALUES (@FName,@LName,@UserID,@Password) END & this is how I am invoking the stored procedure from the ASPX page: <script runat="server"> Sub btnSubmit(ByVal obj As Object, ByVal ea As EventArgs) Dim sqlCmd As SqlCommand Dim sqlConn As SqlConnection sqlConn = New SqlConnection("Data Source=MyDBSQLEXPRESS;Initial Catalog=DB;Integrated Security=True") sqlCmd = New SqlCommand("RegUsers", sqlConn) sqlCmd.CommandType = CommandType.StoredProcedure With sqlCmd Parameters.Add("@return_value", SqlDbType.Int, 4).Direction = ParameterDirection.ReturnValue Parameters.AddWithValue("@FName", txtFName.Text) Parameters.AddWithValue("@LName", txtLName.Text) Parameters.AddWithValue("@UserID", txtUserID.Text) Parameters.AddWithValue("@Password", txtPassword.Text) End With sqlConn.Open() sqlCmd.ExecuteNonQuery() If (sqlCmd.Parameters(0).Value = 1) Then lblMessage.Text = "UserID Already Exists!" ElseIf (sqlCmd.Parameters(0).Value = 0) Then lblMessage.Text = "Thanks For Registering!" End If sqlConn.Close() End Sub</script><form runat="server"><%-- the 4 TextBoxes come here --></form> When I execute the above ASPX code, if the UserID I entered already exists in the DB table, then ASPX generates the following error: Procedure or Function 'RegisterUsers' expects parameter '@return_value', which was not supplied. pointing to the line sqlCmd.ExecuteNonQuery() Can someone please point out where am I going wrong?
Here is what I have so far, I can get a number added to the table running my sproc from management studio. But how do I get it out as it is being intserted and then use it in my code?ALTER PROCEDURE [dbo].[NumberCounter] -- Add the parameters for the stored procedure here @InsertDate datetime AS BEGIN -- SET NOCOUNT ON added to prevent extra result sets from -- interfering with SELECT statements. SET NOCOUNT ON;
-- Insert statements for procedure here INSERT INTO tblNumberCounter (InsertDate) Values (@InsertDate);Select IDENT_CURRENT('tblNumberCounter') END
Public Sub SubmitAdd_Click(ByVal Sender As System.Object, ByVal E As System.EventArgs)
Dim Con As SqlConnection Dim StrInsert As String Dim cmdInsert As SqlCommand Dim myNewReceiptNumber As Integer Dim ConnectStr As String = _ ConfigurationManager.ConnectionStrings("ConnectionString").ConnectionString
'Add row to receipt table, then get it for ReceiptNumberText field. cmdInsert = New SqlCommand cmdInsert.CommandText = "NumberCounter" cmdInsert.CommandType = CommandType.StoredProcedure cmdInsert.Connection = New SqlConnection(ConnectStr)
cmdInsert.Parameters.AddWithValue("@InsertDate", System.DateTime.Today.ToShortDateString()) Try Con.Open() myNewReceiptNumber = cmdInsert.ExecuteScalar() 'Response.Write(myNewReceiptNumber) Catch objException As SqlException Dim objError As SqlError For Each objError In objException.Errors Response.Write(objError.Message) Next Finally Con.Close() End Try
Can anyone see in this stored procedure code and my post sub why the stored procedure is not getting the @ReceiptNumber? @ReceiptNumber int OUTPUTASBEGININSERT INTO tblNumberCounter (InsertDate)Values (GETDATE())SET @ReceiptNumber=SCOPE_IDENTITY()INSERT INTO tblReceipts (pl_ID,client_ID,PaymentDate,Fund_ID,TenderTypeID,AmountPaid,ReceiptNumber,DateEntered,EnteredBy) SELECT PL.Pl_ID, RS.client_id, PL.pmtDate, RS.rec_fund_id, RS.rec_tendertypeid, RS.rec_amount, @ReceiptNumber, RS.DateEntered, RS.EnteredByFROM tblRec_setup AS RS INNER JOIN tblPayments AS PL ON RS.rec_id = PL.rec_id Sub Post() Dim cmdInsert1 As SqlCommand Dim tr As SqlTransaction = Nothing Dim ConnectStr As String = _ ConfigurationManager.ConnectionStrings("2ConnectionString").ConnectionString Dim conn As New SqlConnection(ConnectStr) cmdInsert1 = New SqlCommand cmdInsert1.CommandType = CommandType.StoredProcedure cmdInsert1.CommandText = "BatchMonthly" 'Get a new receipt number and add it. Dim InsertedIntegerRN As New SqlParameter("@ReceiptNumber", SqlDbType.Int) InsertedIntegerRN.Direction = ParameterDirection.Output cmdInsert1.Parameters.Add(InsertedIntegerRN) 'Try conn.Open() tr = conn.BeginTransaction() cmdInsert1.Transaction = tr cmdInsert1.Connection = conn cmdInsert1.ExecuteScalar() tr.Commit() 'Catch objException As SqlException tr.Rollback() 'Dim ex As SqlError 'Response.Write(ex.Message) 'Finally conn.Close() 'End Try End Sub
Hi I want to make a Function in my User class that adds new members into the db. What I want to do is add the users details in using a stored procedure and input parameters and then return a parameter indicating their userid value and set it to a variable.
My userid column in the my db is auto incrementing with a seed of 1 and a step value of 1.
How could I create an output parameter that would return their new user id and then how would i set it to an integer variable.
I keep getting an error stating my stored proc expects "@ret_value" and it's not declared. Even once it is declared, I'm not sure if my proc is going to return the value properly...been working on this half a day.
params put on new line for readability...
Private Sub update_DB() Dim intResult, ret_value As Integer ret_value = 0 intResult = SqlHelper.ExecuteNonQuery(ConfigurationSettings.AppSettings("connString"), CommandType.StoredProcedure, "Media_Tracking_add_MarketingID", New System.Data.SqlClient.SqlParameter("@strMarketingID", txtMarketingID.Text), New System.Data.SqlClient.SqlParameter("@strAdCampaignName", txtAdCampaignName.Text), New System.Data.SqlClient.SqlParameter("@strCompany", ddlCompany.SelectedItem.Value), New System.Data.SqlClient.SqlParameter("@strCampaignType", ddlCampaignType.SelectedItem.Value),
New System.Data.SqlClient.SqlParameter("@ret_value", ret_value, ParameterDirection.Output))
lblSuccess.Text = "RETURN = " & ret_value End Sub
S Proc
CREATE PROCEDURE [dbo].[media_tracking_add_MarketingID] @strMarketingID nvarchar(50), @strAdCampaignName nvarchar(50), @strCompany nvarchar(3), @strCampaignType nvarchar(50), @ret_value int OUTPUT AS INSERT INTO media_tracking_Marketing_IDs(MarketingID,AdCampaignName,company,status,CampaignType) values (@strMarketingID,@strAdCampaignName,@strCompany,'1',@strCampaignType); set @ret_value = scope_identity(); return @ret_value; GO
Can any body help me CREATE PROCEDURE getRowCount @where NVARCHAR(500) ,@totalRows INT OUTPUT AS BEGIN DECLARE @SQL NVARCHAR(2000) SET @SQL = ' SELECT ' + cast(@totalRows as NVARCHAR) + ' = COUNT(*) FROM Employee E'
IF LEN(@where ) > 0 BEGIN SET @SQL= @SQL + @Where END
EXEC (@SQL) END
It doesn't return a totalRows value. Thanks in advance.
Create PROCEDURE procUserVer @User char(15), @Validate bit output AS Declare @UserFound int Select @UserFound = count(*) From usernames where networklogin = @user select @userFound
if @userFound >0 set @validate = 1 else set @validate = 0
I have the following sp:ALTER PROCEDURE myspPrepareTextForHTML @MessageContent nvarchar(1400), @returnval nvarchar(1400) outputASBEGINSET NOCOUNT ON;SET @returnval='something'RETURN @returnvalENDWhen I try this: EXEC myspPrepareTextForHTML @MessageContent='dfgsdfgdf', @returnval OUTPUT print @returnval I get the error:Must declare the scalar variable "@returnval". How can I get this to work?
Stored procedure works: PROCEDURE dbo.VerifyZipCode@CZip nvarchar(5),@CZipVerified nvarchar(5) outputAS IF (EXISTS(SELECT ZIPCode FROM ZipCensus11202006 WHERE ZIPCode = @CZip)) SET @CZipVerified = 'Yes' ELSE SET @CZipVerified = 'Not Valid Zip'RETURN Need help calling and processing sp information:
protected void C_Search_btn_Click(object sender, EventArgs e){ SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["localhomeexpoConnectionString2"].ConnectionString); SqlCommand cmd = new SqlCommand("VerifyZipCode", con); cmd.CommandType = CommandType.StoredProcedure; cmd.Parameters.AddWithValue("@CZip", UserZipCode_tbx.Text); . . . how do you set up output parameter, call the SP and capture output. . . ? if (@CZipVerified == "Not Valid Zip") { TextBox5.Text = "Zip code not valid please re-enter zip"; } else { Continue processing page } }
Hi everyone, This is the sp i have written which works fine in the sql server management studio when i run it but when i call it from the vb.net web application the output parameters are generated as nothing but the sp return the data from the select statement, so here is the sp followed by vb.net code to access the sp. This is the Store ProcedureCREATE PROCEDURE [dbo].StaffAuthenticate @Staff_ID nvarchar(50), @Password nvarchar(15), @IsAuthenticated int OUTPUT, @P_message_code int OUTPUT AS BEGIN SET NOCOUNT ON; Select * From Staff; SET @IsAuthenticated = 0; SET @P_message_code = 100; RETURN END GOThis is the VB.NET code. Dim ConStr As String = GenericDataAccess.GetConnection(IConnectionStrNames.OAAStaffAuthStr) Dim Conn As SqlConnection = New SqlConnection(ConStr) Dim Command As SqlCommand = Nothing Conn.Open() Command = New SqlCommand() Command.Connection = Conn Command.CommandText = "StaffAuthenticate" Command.CommandType = CommandType.StoredProcedure
Dim myDataReader As SqlDataReader = Command.ExecuteReader() Dim Res As New StringBuilder
While (myDataReader.Read()) For i As Integer = 0 To myDataReader.FieldCount - 1 Res.Append(myDataReader(i).ToString()) Res.Append(" ; ") Next Res.AppendLine() End While
MsgBox(Command.Parameters("@IsAuthenticated").Value) MsgBox(Command.Parameters("@P_message_code").Value) MsgBox(Res.ToString, MsgBoxStyle.Information, "DAL : StaffSqlAuthenticate") Thanks for all the help, Really could use one. Kabir
I have stored some HTML in a table using an attribute defined as a "text" datatype. I use a stored procedure to insert the data and it works fine - I can see the formattede HTML via direct table access uising enterprise manager.
Now I need to call back this data into my vb.net program. So I have created another stored procedure and have tried to out put the field via an output paramater. The output parameter is defined as a text datatype without a field size and the sql assigns the data in a format select @field = dbfield ....
I get a message saying that data of type text cannot be output to the parameter? I will only ever return 1 record and setting up an adapter etc seems overkill. Anyone got a workaround for this?
In my ASP.NET page I use a stored procedure that have a parameter declared as OUTPUT... however...I do not know how to get this OUTPUT to be stored in a ASP.NET-variable...
I'm having a terrible time getting a return value from my stored procedure. The sp sets the value and returns it correctly in the query analyzer, but I can't get the calling code - using VB in VS2003 - to read the value. I've tried putting it into an integer, and using a Return, and also putting it into a string, and using an output parameter. Either way: nada. What am I doing wrong???? Here's the sp: CREATE PROCEDURE sp_HOUSRoomAudits @Result VarChar(1) OUTPUT, @Dorm VarChar(12), @Room VarChar(5), @StuID VarChar(14) AS DECLARE @Capacity IntDECLARE @Assigned Int--DECLARE @Result VarChar(1)DECLARE @BD BIT SET @BD=(SELECT Boarding FROM HOUS_StudentMaster WHERE StudentID=@StuID) SET @Capacity=(SELECT [Student Capacity] FROM HOUS_Rooms WHERE Bldg=@Dorm AND [Room #]=@Room) SET @Assigned=(SELECT COUNT(PSID) FROM HOUS_StudentMaster a JOIN HOUS_Dorms b ON a.Dormatory=b.Dormitory WHERE b.Bldg=@Dorm AND a.Status='Active' AND a.Room=@Room) IF (@BD=1 AND @Room='N/A') OR (@BD=0 AND @Room<>'N/A') SET @Result='3'ELSE IF @Assigned<@Capacity SET @Result='1' ELSE SET @Result='2' print @Result--RETURN @ResultGO Here's the calling code; I'm leaving out all the dim's etc down to the output parameter: Dim Parm4 As SqlParameter = scmdReturn.Parameters.Add("@Result", SqlDbType.VarChar) Parm4.Direction = ParameterDirection.Output Parm4.Value = "0" Try scmdReturn.ExecuteNonQuery() strOut = Parm4.Value Catch ex As Exception Me.lblProblem.Text = "Failed to execute command, err = " & ex.Message Me.lblProblem.Visible = True Finally scnnReturn.Close() End Try Hoping you can help, and thanks! Ka
I'm having a blast.I've been trying to get a sproc to work with 3 imputs and 1 output parameter, first I thought it was something wrong with my asp.net (v2.0) code but after some high pursuit code searching I finally tried out the sproc in QA, still didn't work. can you see what's wrong with this sproc?CREATE PROCEDURE gogogod.sp_user_add@username varchar(24),@password varchar(64),@email varchar(64),@errCode varchar(128) OUTPUTAS IF NOT EXISTS(SELECT username, email FROM tblUser WHERE username = @username OR email = @email ) BEGIN DECLARE @uid uniqueidentifier SET @uid = newID() INSERT INTO tblUser (uid, username, password, email) VALUES (@uid, @username, @password, @email) SELECT @uid AS uID SET @errCode = 'user created' END ELSE SET @errcode = 'User already exists' RETURNfor some reason the sproc asks for a 4th input parameter, I tried just adding " , '' " as a fourth and it 'worked' (i think) I couldn't check if there was an output for the @errcode.any ideas?
i have the following problem. I have a sproc that takes 2 input parameters used for the where clause and outputs another 3 output parameters to be displayed in my aspx page. Below is my sproc as well as my code of how i call the sproc from asp.net2 --------- SPROC --------- ALTER Procedure [dbo].[sp_Ret_Users] @AccountStatus varchar(50), @LoginName varchar(200), @Address varchar (50) OUTPUT, @FName varchar(100) OUTPUT, @LName varchar (100) OUTPUT AS BEGIN SET NOCOUNT ON;
Select @Address = address, @Fname = fname, @Lname = Lname From tb_Users Where LoginName = @LoginName AND AccountStatus = @AccountStatus END; ------------------------------------------------------------------------------
Here is my vb code that i use to call from my asp.net2 site ------------------- Dim connString As String = ConfigurationManager.ConnectionStrings("UsersConnectionString").ConnectionString Using myConnection As New SqlConnection(connString) Dim cmd As New SqlCommand Dim Command As SqlCommand = New SqlCommand()
'Output Parameters Dim AddressParam As New SqlParameter("@Address", SqlDbType.VarChar, 50) Dim FNameParam As New SqlParameter("@FName", SqlDbType.VarChar, 100) Dim LNameParam As New SqlParameter("@LName", SqlDbType.VarChar, 100)
I am having problems returning the value of a parameter I have set in my stored procedure. Basically this is an authentication to check username and password for my login page. However, I am receiving the error:
Procedure 'DBAuthenticate' expects parameter '@@ID', which was not supplied.
This stored procedure is supposed to return a -1 if the username is not found, -2 if the password does not match, or the @ID parameter, which is the user ID, if it is successful. How do i go about fixing this SP so that I am returning this output for @ID?
