Calling A Stored Procedure In Mysql From .NET Throws Error - All Parameters Must Have Their Type Explicitly Set

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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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.


Here was the one of the few tries I did:


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I keep seeing stuff about "ref" on the net but "ref" shows " arbument # should not be passed with the ref keyword.

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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"
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ALTER PROCEDURE [dbo].[sp_GatewayMerchants]
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protected void Command_Click(object sender, EventArgs e)
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How To Call A Stored Procedure With Parameters From C# Code Behind

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]
/****** Object: StoredProcedure [dbo].[tesproc] Script Date: 09/01/2010 13:00:54 ******/
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-- Add the parameters for the stored procedure here
@a float, @b float, @c float,@d int
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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:


Can I just add on all those boolean parameters like so?


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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 for Running column search,Biking column search and the shooting column search.

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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




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
field1, field3
field2, field3

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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..


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