Dynamic Parameters In A Stored Procedure?
Jan 19, 2011
I need to update a table with values from a listbox. I am trying to create as many parameters as there are items in the list, my code below, but how do i name them differently? so that they dont' overwrite each other?
For Each item As ListItem In ris
Dim pID As New SqlParameter("@userid", SqlDbType.Int)
pID.Value = objFormat.CheckSQL(item.Value)
myCommand.Parameters.Add(pID)
Next
and on the SQL side, is it possible to write an update statement, that will take a dynamic number of parameters?
so for example, i need to update multiple users with the same value in the "active" field...
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Similar Messages:
Mar 30, 2011
I have a stored procedure that works fine for classic asp, but how can I get my output parameters data back from in /MVC 2 / linq/ entities framework model . I have inported the function also, but when i try to code it i dont get results ...i know this is a matter of lack of / knowledge or exmple because i have been scouring the web for it and cannnot find into that accually works.
here is the stored proc.
[Code]....
Here was the one of the few tries I did:
[Code]....
but it executes fine does not give me an error, but also does not return the info i need to the viewmodel
I keep seeing stuff about "ref" on the net but "ref" shows " arbument # should not be passed with the ref keyword.
So i am not sure if there is a problem with the model, or with my understanding this, Now for your info I can do the same step with returning a dataset from a stored procedure fine, but I dont want a data set I just want excatly the data in the output parameters from the stored procedure.
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Nov 30, 2010
I'm having trouble figuring this error out. I have a grid on an ASPX page that displays data from a stored procedure in an SQL Server 2008 database. When the page loads, I get the following error:
"Procedure or function <sp_name> has too many arguments specified."
Here is the code for the grid and the datasource:
<asp:GridView ID="GridView1" runat="server" AllowPaging="True" AutoGenerateColumns="False"
DataSourceID="SqlDataSource1" ShowFooter="True" OnRowDataBound="GridView1_RowDataBound"
AllowSorting="True">
[code]....
Here's the code from the stored procedure:
ALTER PROCEDURE [dbo].[sp_GatewayMerchants]
-- Add the parameters for the stored procedure here
@StartDate DateTime,
[code].....
The datasource is passing 4 parameters, and the stored procedure is accepting 4, but when the page displays I get the error mentioned above.
EDIT: Here's the code behind for the template column. But I'm not sure how this could be causing extra parameters to the SP.
protected void Command_Click(object sender, EventArgs e)
{
var merchantID = Convert.ToInt32(((LinkButton)sender).CommandArgument);
[code].....
If I remove the ASP:LINKBUTTON the code works. So why would a LINKBUTTON be causing this?
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Apr 22, 2010
I have a working controller for another stored procedure in the database, but I am trying to test another.
When I request the URL; http://host.com/Map?minLat=0&maxLat=50&minLng=0&maxLng=50
I get the following error message, which is understandable but I can't seem to find out why it occurs;
Procedure or function 'esp_GetPlacesWithinGeoSpan' expects parameter '@MinLat', which was not supplied.
This is the code I am using.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web; [code].....
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Jan 19, 2011
i have a stored procedure to update a table. not all fields are required and some can be blank.for example, title is not required, but when it's blank i get an error
Dim ptitle As New SqlParameter("@title", SqlDbType.NVarChar, 20)
ptitle.Value = objFormat.CheckSQL(title)
myCommand.Parameters.Add(ptitle)
ex {"Procedure or Function 'sp_UpdateUser' expects parameter '@title', which was not supplied."} System.Exception
how can i fix it so that it allows for nulls if the data field is blank?
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Jan 29, 2011
I am working on LINQ. I am calling a SQL Stored Procedure with 2-3 parameters it's working fine. When i am going to call Stored Procedure with 8 to 9 parameters the auto generated column is not comming automatically. So i am unable to use LINQ with Stored Procedure with multiple parameters.
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Sep 1, 2010
I have created a stored procedure shown below ,how will i call this from c# code behind to get the result and results are stored in dataset.
USE [Test]
GO
/****** Object: StoredProcedure [dbo].[tesproc] Script Date: 09/01/2010 13:00:54 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[tesproc]
-- Add the parameters for the stored procedure here
@a float, @b float, @c float,@d int
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
-- Insert statements for procedure here
select Id, Name1,ZipCode,StreetName,StreetNumber,State1,Lat,Lng, ( 6371 * ACOS( COS( (@a/@b) ) * COS( (Lat/@b) ) * COS( ( Lng/@b ) - (@c/@b) ) + SIN( @a/@b ) * SIN( Lat/@b ) ) ) as distance from business_details where ( 6371 * ACOS( COS( (@a/@b) ) * COS( (Lat/@b) ) * COS( ( Lng/@b ) - (@c/@b) ) + SIN( @a/@b ) * SIN( Lat/@b ) ) )<@d
END
If i execute this stored procedure in sql server its working fine with this following call
exec dbo.tesproc 12.9216667 ,57.2958,77.591667,1
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Dec 23, 2010
I have a stored procedure which handles a SELECT query on an SQL 2005 table. Works fine. Now I need to add a bunch of parameters to the query--these are all boolean, with checkbox web controls on the .aspx page to set the parameters true or false, and bit columns in the SQL table. These parameters need to be optional, so that parameter doesn't filter out any records unless it's checked. Here's the original sproc:
[Code]....
Can I just add on all those boolean parameters like so?
[Code]....
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Nov 28, 2010
I have a table with 4 columns.The first column is a list of teams.The other three columns specify whether the team member with the particular id is present on any particular day .Say for example in the third row the running Team has 2 and 3 which means team member with the id 2 and 3 are present.Multiple values are seperated by the pipe symbol '|'.I have a Query like this
Select Teamname from tblTeam where Running not like '%|2|%' and Running not like '%|3|%' and Running not like '%|7|%' and Biking not like '%|1|%' and Biking not like '%|4|%' and Biking not like '%|7|%' and shooting not like '%|3|%' and shooting not like '%|4|%' and shooting not like '%|7|%' Basically i am searching the columns with like clause.The search criteria for each column may vary.In the above query i am searching for Teams where Running column does not contain 2,3 and 7,Biking column does not contain 1,4 and 7 and the shooting column does not contain 3,4 and 7. I would like to set a stored procedure where i would be able to pass 3 set of parameters from the code behind(I am using VB.net) for Running column search,Biking column search and the shooting column search.
Can someone tell me writing a simple stored procedure.I have a table with 4 columns.The first column is list of teams.The other three columns specify whether the team member with the particular id is present or not on any particular day .Say for example in the third row the running column has 2 and 3 which means team member with the id 2 and 3 are present.Multiple values are seperated by the pipe symbol '|'.
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Jan 28, 2011
Instead of dynamically building an sql to update data based on certain fields that are filled in, I would like to try and do it via a stored procedure I have three fields passing potentially passing to a stored procedure
myCommand.Parameters.AddWithValue("@Field1",
Field1.Text)
myCommand.Parameters.AddWithValue("@Field2",
Field2.Text)
myCommand.Parameters.AddWithValue("@Field3",
Field3.Text)
Stored Procedure accepts 3 parameters
@field1 nvarchar(20), @field2 nvarchar(20), @field3 nvarchar(20)
I want to be able to pass parameters in a variety of ways
field1, field2, field3
or
field1, field3
or
field2, field3
When I attempt thsi, it provides an error of a missing parameter when I do not supply all three. Is there any way to pass exclude parameters at times. The most important thing is that I do not want to update the field to a null when a parameter is not passed, I want it to exclude updating that field altogether
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Dec 10, 2010
I am trying to create a method which will access the database via a SqlDataAdapter. I have passed two parameters month and year. When I run it, I get the error "Object reference not set to an instance of an object". I have posted the complete code below. Please take a look..
[Code]....
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Oct 15, 2010
I have a question. How do we define date output parameters for a stored procedure?
before you answer,I should mention that I am not referring to the sql syntax definition ,which is @mydate datetime output.
This is ok,what i am asking is HOW DO I SPECIFY IT IN LINQ WHEN I NEED TO CALL THE STORED PROCEDURE IN THE SERVER SIDE CODE. I am repeating that I do I am not referring to the sql definition .
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Mar 7, 2011
How do you turn this, into a stored procedure:
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionStringNEW %>"
SelectCommand="SELECT * FROM [Insert] WHERE ([Sellername] = @Dogname)">
<SelectParameters>
<asp:QueryStringParameter Name="Dogame" QueryStringField="ID" />
</SelectParameters>
</asp:SqlDataSource>
I'm having difficulty with the querystringparameters.
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Apr 30, 2010
Ive tried a few ways of doing this without success and got together a simplified example so hopefully I can get an answer. When I try to INSERT using a stored procedure InsertTest (normal SQL works OK) I cannot. I need to know how to pass the @Model parameter to the Stored procedure
Have a Stored procedure which can be executed and after entering string for @Model through wizard a new record is created
My asp:SqlDataSource includes InsertCommand="InsertTest" InsertCommandType="StoredProcedure"
Also my <InsertParameters includes the asp:Parameter Name="Model" Type="String"/>
My drop down (and I think this is where the problem is ). Record is Inserted after choosing Model and pressing enter
Do I have to set one of the properties in the drop down to tell the Stored procedure the parameter being passed is the parameter Model ??
[Code]....
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Dec 22, 2010
I would like to create a common stored procedure for all insert operations performed in my Database. So i created a stored procedure as below.
[Code]....
But now my problem is how to pass parameters for this stored procedure. I have got the column names of the table passed. But i would like to pass the parameters for each insert operation of each table to identify which value is passed for which parameter.
how to pass parameters for this stored procedure.
(Parameter can be Column name prefixed @ i.e. @Column name)
It is possible to get the column names in another Stored Procedure . But how to prefix @ for each column and pass this as parameter to the Common Insert Stored Procedure?
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Oct 13, 2010
The update option is using a stored procedure. There are no parameters fro the SP but the error message is saying that parameters are expected. If executed as SQL string then it works OK. I need to use a SP as other updates are required. Code: THIS WORKS
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:appConnectionString%>"
ProviderName = "<%$ ConnectionStrings:appConnectionString.ProviderName %>"
SelectCommand = "SELECT * FROM [qryNewManifestSub] where manifestid = 6855"
InsertCommand = "INSERT INTO [qryNewManifest] ([LocationId], [ManifestDate],
[RouteId], [VehicleType], [ManifestType])
VALUES (@LocationId,
CONVERT(DATETIME,@ManifestDate,103), @RouteId, @VehicleType, @ManifestType)"
UpdateCommand = "INSERT INTO dbo.tbl_DEBUG
(ManifestId, ManifestTripId, LocationId, Manifestdate, RouteId, VehicleType, ManifestType)
VALUES (1,2,3,'01/01/2010',4,5,6)"
UpdateCommandType="Text"
DeleteCommandType="Text">
<InsertParameters>
<asp:Parameter Name="LocationId" Type="Int32" />
<asp:Parameter Name="ManifestDate" Type="DateTime" />
<asp:Parameter Name="RouteId" Type="String" />
<asp:Parameter Name="VehicleType" Type="String" />
<asp:Parameter Name="ManifestType" Type="Int32" />
</InsertParameters>
</asp:SqlDataSource
This does not work Error Message - parameters expected but none given
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:appConnectionString%>"
ProviderName = "<%$ ConnectionStrings:appConnectionString.ProviderName %>"
SelectCommand = "SELECT * FROM [qryNewManifestSub] where manifestid = 6855"
InsertCommand = "INSERT INTO [qryNewManifest] ([LocationId], [ManifestDate],
[RouteId], [VehicleType], [ManifestType])
VALUES (@LocationId,
CONVERT(DATETIME,@ManifestDate,103), @RouteId, @VehicleType, @ManifestType)"
UpdateCommand = "usp_TESTSP"
UpdateCommandType="StoredProcedure"
DeleteCommandType="Text">
<InsertParameters>
<asp:Parameter Name="LocationId" Type="Int32" />
<asp:Parameter Name="ManifestDate" Type="DateTime" />
<asp:Parameter Name="RouteId" Type="String" />
<asp:Parameter Name="VehicleType" Type="String" />
<asp:Parameter Name="ManifestType" Type="Int32" />
</InsertParameters>
</asp:SqlDataSource>
Stored Proc
usp_TESTSP
This SP has been tested and works OK
USE [TMSWEBALL]
GO
/****** Object: StoredProcedure [dbo].[usp_TESTSP] Script Date: 10/06/2010 14:03:38 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[usp_TESTSP]
As
BEGIN
SET NOCOUNT ON added to prevent extra result sets from
interfering with SELECT statements.
SET NOCOUNT ON;
*/
INSERT INTO dbo.tbl_DEBUG
(ManifestId, ManifestTripId, LocationId, Manifestdate, RouteId, VehicleType, ManifestType)
VALUES (1,2,3,'01/01/2010',4,5,6)
END
>
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Nov 11, 2010
I am trying to populate a dropdown from a stored procedure that includes parameters. The parameters are programmatically defined variables. I have been working at this for hours, and scoured the internet for a tutorial. I have come up with the following solution below. However, it does not work. Its not pulling any data, and I am not even sure that the page is making it into the GetLast5Schedules_Selecting Event. There has to be a more efficient/less time consuming way to do this!
[Code]....
[Code]....
[Code]....
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May 3, 2010
I am trying to allow users to grab their stored procs and call certain ones from within code. I can get the stored procedures and then fill a dropdown with them, but what I cannot find at this point is how to get the parameters that each stored procedure needs. I would like, once an SP is chosen from the dropdown to make a call to the db with that sp name and grab its paramter list so I can report what needs to be sent in to the user.
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Apr 20, 2010
I am new to this. I have ReportingViewer in my toolbox, and the report is set up and running correctly. However, the 3 parameters should be provided by the web page and not entered by the user in the report itself.
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Jun 14, 2010
How do I pass the ID and SelectedDate values in to the stored procedure as parameters??
[Code]....
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Jun 11, 2010
[Code]....
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Mar 8, 2012
I want to passed stored procedure parameters from crystal report to pass those parameter dynamically by arraylist because user will pass parameters by using data driven web pages (can be different reports with different parameter). how can i pass through parameter array lists to crystal report setreportparameters fields.
My code;
public void ConfigureReports(ArrayList valuesLists,ArrayList parameterLists) {
rptReportViewer.RefreshReport();
DataBaseHelper.myReportConnectionInfo = new ConnectionInfo();
DataBaseHelper.defineConnection = null;
[Code] ...
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Mar 8, 2011
I have an sql query written in code behind. I have also 5 search criteria like 5 TextBoxes. If user select any search it will be append in WHERE condition of the query.
I want to do the same thing using Stored Procedure.
Or What will be the best way to do this?
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Jan 29, 2011
In my stored procedure I have declared some parameters as NULL values(Optional Parameters).
In my C#.NET code I didn't use the parameters to pass values to Stored Procedure's NULL
Parameters. So I am getting Exception.
I don't want to pass parameters from my code.Because I have declared 30 parameters in my
Stored Procedure as NULL values.
Is there any other way to execute Stored Procedure from Front End without passing values to
Optional Parameters in SQL stored procedure?
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Jul 15, 2010
I have a page which submits a form in my local system but in my production system when i click my submit button it just freezes with the error in my web developer toolbar saying Error: Sys.WebForms.PageRequestManagerServerErrorException: When calling stored procedures and 'Use Procedure Bodies' is false, all parameters must have their type explicitly set.
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