ADO.NET :: Mapping Stored Procedure With Custom Entity
Feb 22, 2011I am using .Net 3.5, VS2008, MSSQL2008 I would like to perform CRUD operations through SP and want the SP to be bound to custom entities
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ADO.NET :: Entity Framework - Entity Stored Procedure Mapping - Can't Update
Feb 10, 2011I 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.
Entity Framework - Mapping Doesn't Map For Stored Procedure?
Jan 4, 2010I 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...
ADO.NET :: Entity Framework - Stored Procedure Mapping, Excecuting SP With Float Parameters Separated By Commas
Sep 27, 2010Im 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]....
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View 3 RepliesADO.NET :: Entity Framework With Stored Procedure Versus Entity Framework Without Stored Procedures
Nov 2, 2010I 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 RepliesADO.NET :: Trying To Use Stored Procedure In Entity Framework
Nov 16, 2010I 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]....
Web Forms :: Entity Framework With Stored Procedure
Jun 26, 2012How 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] ....
DataSource Controls :: How To Use A Stored Procedure In Entity FrameWork
Mar 22, 2010i 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
DataSource Controls :: Stored Procedure In Entity Framework?
Jul 7, 2010I 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]....
ADO.NET :: Partial Update With Stored Procedure In Entity Framework 4?
Dec 3, 2010How 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 RepliesWeb Forms :: How To Call Stored Procedure In Entity Framework
Jun 25, 2012I 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
ADO.NET :: Select Stored Procedure Called By LINQ In Entity Framework?
Jan 6, 2011I 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]....
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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]....
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Jun 28, 2012I 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?
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View 1 RepliesC# - After Calling A Stored Procedure By Entity Framework, Tables Update In Database, But Entities Remain Same
Mar 15, 2011I 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.
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Mar 8, 2011I am tring to use a custom select with a stored procedure in a linqdatasource. When I try to run it I get this error "The query results cannot be enumerated more than once." Im fairly new to programing and am not sure what Im doing wrong. I have a gridview that displays user data.
[Code]....
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Apr 7, 2010redirect me to your own blog link or any other link explaining complete tutorial about how to implement gridview custom paging using stored procedure?
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how to convert the Oracle Stored Procedure to sqlserver 2005 Stored Procedure
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View 1 RepliesSQL Server :: Have A Stored Procedure Execute Another Stored Procedure During Time Period?
Jan 28, 2011I could probably figure this out if I tried to, but I have been working so long on code, I'm a little fried
I have a stored procedure, and I want to execute another stored procedure during a time period of lets say 1/1/2011 to 12/31/2011
How Would I accomplish this?
DataSource Controls :: Execute A Stored Procedure Within A Stored Procedure?
Jan 18, 2010Does anybody if it is possible that a stored procedure returns rows which is the result of the execution of another sp? Something like..
[Code]....