Web Forms :: How To Call Stored Procedure In Entity Framework

Jun 25, 2012

I have one stored procedure, now i want to call it in my entity framework page. How can i do it.

ALTER PROCEDURE [dbo].[select_bool]

-- Add the parameters for the stored procedure here

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 1,NEWID() as mynew
END

View 1 Replies


Similar Messages:

ADO.NET :: Entity Framework With Stored Procedure Versus Entity Framework Without Stored Procedures

Nov 2, 2010

I am new to entity framework , it is really very good , but I want to know what is the difference between using entity framework with stored procedure or without stored procedure , which one the faster and what is the benefits for using stored procedures with entity framework.

View 1 Replies

ADO.NET :: Entity Framework - Entity Stored Procedure Mapping - Can't Update

Feb 10, 2011

I am mapping a stored procedure to an entity by right clicking on the entity (in the .edmx) and selecting "Stored Procedure Mapping." This brings you to a Mapping Details - "Name of Entity" Window that allows you to select the insert, update, and delete stored procedures associated with the Entity. It also maps the stored procedure parameter to the Entity "Property" (Column).

I'm gettin an error "error 2042: Parameter Mapping specified is not valid." The cause of the error is fairly obvious, in the Insert stored procedure that has been selected, a 'CHAR' parameter is being mapped to an Int32 Entity Property. I altered the stored procedure parameter to match the entity, I deleted the stored procedure, readded, and reslected it as the Insert function. I also cleaned, validated, updated model from database. No matter what I do, the parameter list in the mapping details doesn't reflect the change to the stored procedure. It's stuck on a char --> int32 mapping, even though it has been changed, like it's buried deep in meta data some where.

View 2 Replies

Web Forms :: Entity Framework With Stored Procedure

Jun 26, 2012

How can i make and call function using this stored procedure?

alter PROCEDURE [dbo].[select_value]
-- Add the parameters for the stored procedure here
@Keyword varchar(1000) output,
@ResultHead varchar(1000) output,
@Year int

[Code] ....

View 1 Replies

Web Forms :: Entity Framework With Stored Procedure Using Defining Query

Jun 28, 2012

I wrote a defining query

 <EntitySet Name="EntityFramework" EntityType="SEOAnalysisModel.Store.EntityFramework">
<DefiningQuery>
SELECT Keyword, ResultHead ,Year from SeoAnalysis where Year = 2005

[Code].....

And this column value is repetative.

Now how can i get all column value?

View 1 Replies

ADO.NET :: Trying To Use Stored Procedure In Entity Framework

Nov 16, 2010

I have a aspx page that only has a button and a button click event.

My code behind looks like this

[Code]....

This code works fine if I have no insert stored procedure mapped to Table UBOtest in the EntityDataModel.However, when I map the stored procedure to the EntityDataModel and add UBOtestinsert I get an error that reads "An error occured while updating the entries. See the inner exception for details.">/P>
Then the innerException message is "Invalid object name 'UBOtest'

Here is the stored procedure [Code]....

I will enclose to screen snapshots...the first my mapping screen. the second is when I right click stored procedures in the Model Browser and right click stored procedure UBOtestinsert. -- it does not show any columns....should it?

[Code]....

View 2 Replies

Web Forms :: Choosing Return Type When Stored Procedure Is Called From Entity Framework

Sep 16, 2012

I have a stored procedure in SQl and i am calling through Entity framework through import functions. Stored procedure is returns columns from 2 different tables.. now what should be return type at Entity framwork end ?

View 1 Replies

DataSource Controls :: How To Use A Stored Procedure In Entity FrameWork

Mar 22, 2010

i joined together more than one entity: Customer, Personel etc. i used inner join structures. if i look adonet entity framework ,5 entities are generated. i need to run this SP in C# side:

[Code]....

LOOK BELOW PİC : you can understand it :

MY C# codes: [Code]....

How can i get all joined data from sql with using randevu.GetRandevular(customerID

View 1 Replies

DataSource Controls :: Stored Procedure In Entity Framework?

Jul 7, 2010

I have a stored procedure that generates a float value. I've added the stored procedure to my edmx file and created a function import, but the function isn't showing up in the object browser or via intellisense.

I'm using Visual Studio 2010 and I've verified that the stored procedure works in SSMS. Here is the current stored proc I'm using:

[Code]....

View 1 Replies

ADO.NET :: Partial Update With Stored Procedure In Entity Framework 4?

Dec 3, 2010

How do I use a stored procedure to change one or more (but not all) fields of a entity in EF4? I have a stored procedure "ChangePassword" taking a username and and a password as parameters and a User entity containing properties for Username and Password as well as other properties. I want to be able to use this stored procedure from a function to update the password from a function in one of my repositories. How to do this?

View 4 Replies

Entity Framework - Mapping Doesn't Map For Stored Procedure?

Jan 4, 2010

I have a stored procedure that search a view using full text.

I'm trying to map the results to an existing Entity (Sales), where I mapped the column MivType to SaleType (as it makes more sense, and I want to keep db names away from my web site). The stored procedure is mapped to a Function Import, and I've defined its ReturnType to Sales.

This work well as long as the entity has the same property names as fields names.

Here's my problem: when I change the property's name, I get the following error after running the imported function:

The data reader is incompatible with the specified 'Model.Sale'. A member of the type, 'SaleType', does not have a corresponding column in the data reader with the same name.

I can fix this if I change the property 'SaleType' to 'MivType' on the entity, but why should I do that? Isn't that what the mapping is for?

This means I have to use the exact same names on the stored procedure and the entity, so in effect, the mapping is ignored (I have names like YzrName, MivYaad, etc, and I don't like it).

Is there a simple way around this? I don't want to use the db names on my application, and prefer not to change the stored procedure...

View 1 Replies

ADO.NET :: Select Stored Procedure Called By LINQ In Entity Framework?

Jan 6, 2011

I have a stored procedure that receives 2 parameters and returns 3 columns.

Here is how I added the SP:

1. Added SP to entity model (.edmx) via update model from DB.

2. Did a Function Import -- selected my SP, clicked "Get Column Information" and then created a new complex type (myStoredProcedureName_Result) which I assigned.

3. My LINQ is the following:

[Code]....

View 3 Replies

ADO.NET :: Scalar Entity Framework Stored Procedure Returning Scope_Identity()?

Nov 30, 2010

am new to entity frame work and having a hell of time building a stored procedure that insertsa value into a table using a Scalar stored procedure and returning the new ID which is a Unique Identifier. I am trying

[code]....

View 1 Replies

ADO.NET :: How To Use Stored Procedure For Insert,update,delete,select In Entity Framework 4 With MVC2

Dec 10, 2010

i want to know how to call stored procedure in entity framework. how to do code with controller class and with model.

i mean if i want to call insert,update,select,delete stored procedure for entity framework then what are stps i have to follow.

View 2 Replies

ADO.NET :: Entity Framework - Stored Procedure Mapping, Excecuting SP With Float Parameters Separated By Commas

Sep 27, 2010

Im using Entity framework with POCO entity generator template + SQL Server. I have mapping to stored procedure that takes two floats as input.

After executing function from code with two doubles as parameters: 1.23 and 4.56, SQL Profiler shows:

exec storedProcedureName @arg1 = 1,23, @arg2= 4,56

This is causing an error because it looks like that stored procedure takes 4 arguments, but it should take only two and there should be dots insted of commas in these floats.

[code]....

View 3 Replies

C# - After Calling A Stored Procedure By Entity Framework, Tables Update In Database, But Entities Remain Same

Mar 15, 2011

I created two stored procedures in SQL Server Management Studio.

First procedure add field in ProjcetsToUsers table (for many-to-many associations)

[code]....

I can delete the user from the project and then add another, and the new one is added but removed the remains.

As for data base both this function work correctly.

View 1 Replies

DataSource Controls :: Do Not Use Or Call Any Stored Procedure But It Says "Could Not Find Stored Procedure 'xxxxx'?

Dec 9, 2010

Initially, I have tried to use stored procedure. But I changed my mind and preferred to call sql query in codebase with command text. However, it stills tries to find initially-called stored procedure (which is neither called or exists).I think that it is related caching. But I tried it with different browsers it did not work.What might be the reason?

View 4 Replies

DataSource Controls :: How To Call A Stored Procedure In Another Stored Procedure

May 13, 2010

i want to return output parameter from 1 storeprocedure. into another stored procedure.

View 7 Replies

How To Create Stored Procedure In Sql Server And Call That Procedure From C# Code

Sep 1, 2010

I am trying to create the following stored procedure in sql server Lat and Lng are the parameters being passed from c# code behind .But I am not able to create this stored procedureit indicates with error saying undefined column name Lat,Lng

CREATE FUNCTION spherical_distance(@a float, @b float, @c float)
RETURNS float
AS
BEGIN
RETURN ( 6371 * ACOS( COS( (@a/@b) ) * COS( (Lat/@b) ) * COS( ( Lng/@b ) - (@c/@b) ) + SIN( @a/@b ) * SIN( Lat/@b ) ) )
END
sqlda.SelectCommand.CommandText = "select *, spherical_distance( Lat, 57.2958, Lng) as distance
from business
[code]...

View 1 Replies

DataSource Controls :: Call One Stored Procedure In Another Procedure For Search?

May 1, 2010

I want to apply other stored procedure select query on result of first stored procedure.

View 1 Replies

Web Forms :: How To Call Stored Procedure In Website Using C#

Feb 16, 2013

I created stored procedure for insert data in oracle, but I don't know how that procedure in  asp.net front and using vb language.

View 1 Replies

ADO.NET :: How To Use Procedure Return Complex Type In Entity Framework

Feb 18, 2011

If I have Database Stored Procedure retrun Complex type (Contain from Columns for 2 tables) ( Composite) and No Relation between them so i can't use Navigation Property ... so how can I use That in ADO.NET Framework specially when i try to use Add Function Import i didn't find any thing else None, Scalars, Entites.

View 1 Replies

ADO.NET :: Using Stored Procedures In Entity Framework Model

Sep 2, 2010

i am calling stored procedure through entity model like result=ctx.spname(parmas), i am expecting 0 or 1 as a result after the execution of sp, but its returning unknown values like 178 for number records.

View 2 Replies

Entity Framework: LINQ2SQL Or Stored Procedures?

Oct 22, 2010

I'm wondering about if there is a difference (in performance) when I use:

User usr = (from u in Adapter.User
where u.Login == login
select u).FirstOrDefault();
or

User usr = Adapter.getUserByLogin(login); //stored procedure

View 1 Replies

Web Forms :: How To Call A Select Stored Procedure Using Linq To SQL

May 7, 2015

I have procedure near below i want to call this procedure through "linq"

I use  mvc 4 and .edmx
//table//
CREATE TABLE [dbo].[Board](
[BoardID] [uniqueidentifier] NOT NULL,
[Board] [varchar](50) NOT NULL
) ON [PRIMARY]
GO
//Procedure //
create procedure [dbo].[GetAllBoard]
as
select * from Board order by Board

View 1 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved