Entity framework stored procedure with parameters. SqlQuery<TElement>(string sql, params object[] parameters) This generic method takes as a generic parameter the type you would like to use for materialization. 0: execute stored procedures and mapping result into a list of custom objects. This scenario is commonly used to reduce the number of database round trips required to compose a single screen. Now function is created. The FromSql method is an extension method on the DbSet class and takes a raw SQL query string and an array of Feb 8, 2016 · This stored procedure is legacy and cannot be changed. Apr 24, 2021 · In the legacy Entity Framework 4. The RETURN statement should be used for status codes only and it can return INT values only. GetValues(int[] TicketID,int? MerchantID,bool IsOpen) DataTable tbldepartmentid = new DataTable("Departmentid"); tbldepartmentid. I have a very simple stored procedure: -- SET NOCOUNT ON added to prevent extra result sets from. NET Aug 24, 2023 · The parameters you pass must exactly match the stored procedure definition. EF Core provides the following methods to execute a stored procedure: DbSet<TEntity>. Right click and delete. database. E. [up_GetJobSt Mar 29, 2011 · You can either: 1) Pass raw arguments and use the {0} syntax. Do this: In Model Browser, usually on the left, paste the name of your stored procedure into the search box, click enter (or search). The result will be adding an entity like so (which will actually use your stored procedure) Oct 14, 2020 · The stored procedure should return a result set with a column for each computed property. Feb 19, 2018 · Now If I go to sql server management studio and execute the following scripts: Declare @Ids dbo. If you already have a result set, this will add a new result set. Simplified SP (no input parameters) usage is: I've created a stored procedure that takes parameters to create a user. Therefore we have to use SqlParameter array to sets these parameters. net Core 2. The name of the function should be same as name of the stored procedure. ToList(); OR with parameters. That's it. Hot Network Questions Feb 19, 2019 · Recently, I've been reading a lot about Entity Framework, but I am not very knowledgeable. Aug 21, 2016 · You can call SqlQuery from your Entity Framework data context. var result = _context. Date) It didn't return results so I tried: var p0 = new SqlParameter("p0",dt1); p0. If the user already exists it sets the output parameter to 'User already exists' and does nothing more. x to allow stored procedures to be executed we had to expose a stored procedure through an EDMX designer, regenerate the data context class and call the stored procedure through a partial class of the context class. Apr 24, 2012 · var parameters = new ObjectParameter[] {new ObjectParameter("FirstName", "Bob")}; return this. I want to pass MerchantID as null in some cases. testEnt. api like this : May 12, 2017 · While trying to call a stored procedure with one input and one output parameter using ExecuteSqlCommandAsync EF Core. Jan 17, 2014 · Procedure or function sp has too many arguments specified. Imagine that we’re in our Create controller method, and we code our standard create method. Then it will return the StudentId by using the SCOPE_IDENTITY () function. var myDataTable = FillDataTableWithData(); var paramTable= new SqlParameter. You need to add a new class just like your entity class. ToArray()); Jan 30, 2022 · I'm current using ASP. I am using the entity framework to do so: context. SqlQuery<YourType>("exec usp_StoredProcedure"). Below code worked great from me so just wanted to share on this old post. db. Sep 21, 2013 · Given a name, I need to check to see if a stored procedure with that name exists in our EDMX and then run it with its parameters. First, create the following stored procedures GetCoursesByStudentId in your SQL Server database. IgnoreQueryFilters(); Aug 20, 2010 · @HilalAl-Rajhi Your link was removed by a moderator - probably because it was a duplicate question. SqlQuery() to execute this stored procedure. 0 for connectivity with MySQL, I have a stored procedure which takes 3 input parameters and 1 output parameter. Feb 8, 2016 · This stored procedure is legacy and cannot be changed. Direction Jan 17, 2014 · So far I've added the stored procedure in a model (. @parameterName = parameterValue. 1 Code First. 1 to get back the OutAssetRegistered value, however, I get a null after calling SqlQuery with no exception: public class CmdRegisterAssetDto { public string inProjectName { get; set; } public string inCountryCode { get; set; } public string inLocation { get; set; } public string OutAssetRegistered { get Aug 13, 2013 · 6. class Student. If you look at the sql in profiler, it is parameterized. Exec getChildIds @Ids. new SqlMetaData("Id", SqlDbType. For example if your SP is returning two columns called Id and Name then your new class should be something like. SET NOCOUNT ON. The Entity Framework allows you to use stored procedures in the Entity Data Model. NET Entity Data Model. -- interfering with SELECT statements. When passing multiple SqlParameters, the ordering in the SQL string must match the order of the parameters in the stored procedure's definition. as explained in the Specifying Parameter Names section of the SQL Server documentation for executing stored procedures. The Model Browser should open on the right side of the screen. FromSqlRaw("exec TotalMonthlyRental @month, @year;", pMonth, pYear). This works for our needs. And I'm using Entity Framework and if I update my model from database, then this procedure does not have input parameter. As you work through the wizard, pick Generate From Database on the first screen and select the stored procedures you want to use on 2. Iterations. Here is my EF code: Apr 1, 2014 · Using the Designer The easiest way to work with stored procedures that perform an update is to use the EF Designer: Just select Add | New Item and, in the Add New Item dialog, pick the ADO. When Entity framwork executes it, it takes forever. 1. Nov 21, 2018 · Open your Entity Model in Visual Studio. SqlQuery, and the parameters for the query are found by running a known sproc via context. TruckRentalPb. Microsoft’s Entity Framework Core is a popular object-relational mapper, but it doesn’t support the return of complex type results from stored procedures. I want to just call a procedure as void instead of returning data. The CreateAsync() method accepts ProductMaster as input parameter. Here is the Oracle stored procedure: creat Oct 20, 2016 · Then call this method as any other stored procedure using your EF context: using (var context = new TestEntities()) { var s = context. Let's use stored procedures for the CUD (Create, Update, Delete) operations for the following Student entity. In my previous post I showed how you can map and use stored procedures manually from EF Core, a process which involved quite a bit of code, and some changes to your derived DbContext. This step-by-step walkthrough show how to map the create\insert, update, and delete (CUD) operations of an entity type to stored procedures using the Entity Framework Designer (EF Designer). context. declare @parameter2 int. I was avoiding using FromSql on the entity object. Once mapped, you use the regular method for adding an item in EF, and it will use your stored procedure instead. var executedResult = ((IObjectContextAdapter) this). Now I've mapped this function (InsertNewUser) to my Entity Framework and am calling it like so: Nov 18, 2015 · The below code demonstrates one column named "Id" of the GUID is the SQL stored procedure parameter table type. The reason why I won't insert the last property is because this would have a default value of 0 (bit) and another system would change that bit. [uspProperty__Read] @Skip INT = NULL, @Take INT = NULL, @OrderBy VARCHAR(50) = NULL, @Return_Code INT = 0 OUTPUT Mar 11, 2016 · You have to enumerate your result in order to actually execute the stored procedure. Nov 29, 2021 · var x = ctx. This procedure returns all the courses assigned to a particular student. Add (school); db. INSERT INTO dbo. NET): Oct 13, 2017 · Entity Framework execute stored procedure with params. Mar 17, 2015 · If your stored procedure is named "StoredProcName", and execute with parameter named "Para1". First, all documentation on calling a function from EF core seems to assume I'm waiting for a result set. FromSql("EXECUTE dbo. The delete stored procedure should have a parameter for the key value of the entity (or multiple parameters if the entity has a composite key). IEnumerable<Products> products =. There is a limit to how many values are supported by the IN () statement. ToList(); So for your code you would do. Net Core with Entity Framework 3. The first one that returns a collection works perfectly and has been tested with plenty of parameters in the array: Mar 30, 2016 · Try adding attributes to your properties, if you don't need them in the stored procedure: [DatabaseGenerated(DatabaseGeneratedOption. In the database I've created these types/procs: CREATE TYPE [dbo]. This is what the stored procedure is accepting: CREATE PROCEDURE [dbo]. Also, make sure the parameter types correspond, and that their facets (size, precision, scale) are set as needed. Computed)] and map in Fluent. Call stored proc with DateTime parameter in Entity Framework 6. Aug 3, 2020 · In this post I will show how you can call stored procedures with OUTPUT parameters from EF Core. I realize I'm 3 years late to the party, but you basically do it the same as above, but instantiate the SqlParameter outside of the Parameters. Entity. FromSqlRaw("ClearIterations"). ExecuteFunction<ResultType>("GetByName", parameters); The stored procedures can also be mapped as function in the context and thus can be used as typed method. ToArray(); Next you create a list of records that match the schema using SqlDataRecord. I am using the Northwind database for the sample code. 2 with Entity Framework core 2. net API's and it worked but now I have to call it from EF in . [IndicatorList] READONLY, @startDate DATETIME, @endDate DATETIME Mar 29, 2011 · @GregBiles and others: This overload is definitely NOT using string formatting, even though it looks like it. This stored procedure returns all products from the ProductMaster table from the database. Nov 25, 2015 · I'm trying to call a stored procedure from EF using context. return _context. Despite the first SqlParameter argument (@month, @year), swapping month and year in fromSqlRow won't work. [Product_CountAll] AS BEGIN SELECT Count (*) As [ Value] FROM SalesLT. Create a stored procedure named Product_CountAll in your database that looks like the following code. With the latest release of EF Core Power Tools, you can opt-in to have any SQL Server stored procedures in your database made available to you. ExecuteSqlCommand() There are some limitations on the execution of database stored procedures using FromSql or ExecuteSqlCommand methods in EF Core2: Result must be an entity type. UniqueIdentifier) }. This liberates me from having to deal with the challenges of mapping procedures with parameters in the model. 5 . IdsList. You need to create your DbContext class by inherting the DbContext class from EF. In my database there is a stored procedure in which I am inserting some data and then returning this whole table. I have a stored procedure in SQL Server 2008 called 'GetPrices' with a Table-Valued Parameter called 'StoreIDs'. I am able to see some other queries being intercepted, but since the above situation is such that the stored procedure is being called "outside" I can't get hold of the parameters. NET Core application. var user = new SqlParameter("user", "johndoe"); var blogs = context. Removed some properties for simplification, . EntityFrameworkCore. One method is to use named parameter notation instead of positional notation so that default values are used for those not specified. Aug 10, 2020 · Aug 10, 2020. The following Stored Procedure will take the Standard Id, First Name, and Last Name as input parameters and then INSERT the student data into the Student database table. ExecuteSqlCommand("myprocedure @p1 @p2",dt1. By default, the Entity Framework automatically generates the SQL statements for the CUD operations, but you can also map stored procedures Dec 16, 2022 · 1. Configures the stored procedure that the entity type uses for inserts when targeting a relational database. The support for stored procedure in EF Core is similar to the earlier versions of EF Code first. Net Framework, SQL Server 2014. Oct 24, 2016 · I have stored procedure, I fire and passing parameters to the stored procedure with help of entity framework 6 method called ExecuteSqlCommand. But when I try to add the Stored Procedure to the EDM, i get the following error: Aug 28, 2020 · Exec Stored Procedure with output parameter in Entity Framework Core 2 Hot Network Questions Reality after death of the observer; and multiple reality Dec 12, 2022 · I'm having a procedure which simply returns data from multiple tables. Aug 19, 2016 · I am trying to use Entity Framework 6. My sample SP as below Use stored procedure with parameters in Entity Framework 7 InvalidOperationException - When executing a command, parameters must be exclusively database parameters or values Apr 21, 2020 · 3. Prior to EF5, Entity Framework would allow the stored procedure to be called but would only return the first result set to the calling code. the status of an SQL Agent Job. SqlQuery<ReturnType>(query, parameters). I've created a stored procedure that takes parameters to create a user. Feb 14, 2023 · The FromSql method in Entity Framework Core allows you to execute a raw SQL query and map the results to entities. CALL GetTechniciansByTrade('Automobile', 1, 10, @total); select @total; Oct 22, 2013 · I found a solution, sort of a work around this issue. The stored procedure is declared as CREATE PROCEDURE [dbo]. ExecuteFunction method ( DbContext is a wrapper over ObjectContext) to execute some stored procedure and pass list of parameters: FooEntities db = new FooEntities(); var objectContext = ((IObjectContextAdapter)db). ExecuteSqlCommand("exec dbo. Set&lt;MyEntity Jun 14, 2011 · Passing a BIT value to a sql server stored procedure Hot Network Questions Build, run, and manage applications across multiple clouds, on-premises, and at the edge, with the tools and frameworks of your choice Oct 16, 2019 · I am using ASP. I have implemented the IDbCommandInterface and registered it etc. MySql 2. e. 6 and Pomelo. NET code should work just fine. members. (mem_username, mem_firstname, mem_lastname) SELECT mem_username, mem_firstname, mem_lastname FROM @members; END. databaseContext. Whether I map the parameter to a property or not, I get the same error: May 29, 2017 · Step 1. [GetCoursesByStudentId] -- Add the parameters for the stored procedure here. The stored proc call is made to instantiate a new DbContext that will be disposed after execution, like so. . ExecuteStoreCommand( "StoredProcName @Para1", "Vikash"); then, you'll get stored procedure result in "executedResult". GetSomethingByNodeId("/1/1. Oct 14, 2020 · In this article. ToList(); In this case make sure what parameters are placed in the right order. None)] If you want to get your properties from the stored procedure use: [DatabaseGenerated(DatabaseGeneratedOption. It work fine as far no null parameter pass over but with passing null parameters, it throw error Jan 12, 2016 · So, in order to fetch rows via a stored procedure in this manner, you must return all columns for that entity type which the DBSet is associated with, even if you don't need all the data for this specific call. I am using Visual Studio 2013. Entity Framework 6 Code-First provides the ability to create and use a stored procedure for add, update, and delete operations when the SaveChanges() method is called. Execute Stored Procedure with parameters and return value. Mar 9, 2017 · My stored procedure now runs under entity framework. you can add any parameters in your stored procedure inside the brackets () dbo. That is quite a fair amount of overhead to call a stored procedure. SELECT @parameter2. prcGetMakes () or. The stored procedures are executing using the DbContext. @StandardId INT, Feb 26, 2023 · You can also pass parameters to a stored procedure so that the stored procedure can act based on the parameter value(s) that is passed. sp_CreateTest @Par1=@Par1, @Par3=@Par3", parameters. SqlDbType = SqlDbType. When I use NotMapped as attribute above the property the sp is succeeding but then I'm unable to query the data out of the system. 1. Results = NewContext. Normal stuff really. SELECT 1. FromSql() DbContext. Add command, and give it an Input direction, THEN add it: SqlParameter param = new SqlParameter("@EMPLOYEENO", employeeNo); param. public IEnumerable<MyType> Search(int maxRows, out int totalRows, string searchTerm) { Jun 21, 2017 · I have a stored procedure that gets many input parameters (the procedure persoms Insert statement) I use EF to access this procedure. The sproc to be called is found by a context. Nov 8, 2018 · In order to skip the optional parameters, you should use the named parameter syntax. CREATE PROCEDURE [dbo]. I am using Entity Framework's Database. ExecuteSqlCommand since one of my parameters is a datatable. I have to call it from Entity framework in . When calling it from EF it is not called. The GetAsync() method uses FromSql() method that accepts spGetProducts stored procedure as an input parameter. Date,dt2. Is there a way to automatically generate object type that contains all the input parameters of the procedure? Something like the complex type that is being generated for the output of the procedure. edmx) and I believe that it's calling properly but I'm not sure how to add the output parameter. I am calling a stored procedure from my . However I am struggling to pass named paramaters. This allows you to use named parameters in the SQL query string+. Nov 5, 2017 · I want to call a simple stored procedure that has 2 output parameters, an int and a string. I just want to call the stored procedure from C# using Entity Framework. 5 with EF will support multiple result sets. ObjectContext; // create all parameters you need. [SP_GET_TOP_IDS] ( @Top int, @OverallCount INT OUTPUT I've read many posts and think I understand the concepts, but my small array of ints fails to pass from a C#/EF module to a SQL Server stored proc. I am trying to use Retval in my application. SqlQuery<T>(query, parameters); } And then you can call it with any unitofwork/repository like. 1 within . SqlQuery<TEntity> (command). We can divide methods to execute stored procedures in EF into two groups, methods to query the data and methods to add/update/delete data. and then your . var nameParam = new ObjectParameter("numbers", typeof(int)); List<searchProducts_Result> listobjs = new List<searchProducts_Result>(); // List<searchProducts_Result> objResult = null; searchProducts Mar 30, 2015 · So change your stored procedure to this: CREATE PROCEDURE dbo. StoredProcedure2 AS. Of course this assumes database first approach. Raw SQL queries can be used to execute a stored procedure. This will also avoid tight coupling to parameter ordinals. May 19, 2015 · @JamesBailey - the entity framework designer has a model browser, and associated properties sheet. The RTM version of EF Core should be available very soon (end June 2016) but will only include support for calling stored procedures that return entities. I call ExecuteStoreQuery(). public IEnumerable<T> ExecWithStoreProcedure(string query, params object[] parameters) {. Aug 31, 2022 · This is called a scalar value and needs to be handled in a special way when using the Entity Framework. It also takes SQL expression you would like to execute as a parameter, along with it's parameters as param'd array. If we want to query the data, we will use FromSql, FromSqlInterpolated, or FromSqlRaw methods that are available only on the DbSet object. ToList() You would need a class to map the query results back, as an example: Let's use stored procedure to fetch the data from the database. delete from iterations. Now, put cursor back in search box -> hit enter or search again. Currently, 4. public int Id {get; set;} public string Name {get; set;} Step 2. NET Core framework, which is intended for cross-platform development. i don't know how to call that SP with a null value on the parameter. The below code demonstrates how to add the items Aug 29, 2018 · I am working on Entity Framework Core 2. Jun 16, 2016 · Entity Framework Core (previously known as Entity Framework 7) is a new version of EF designed for use with the new ASP. Stored Procedure in Entity Framework. Database. Jul 22, 2016 · In case you find this helpful, here is the approach I use for working with stored procedures with parameters in MySQL from the MySQL Connector/. To get around that limit, at times, I transport a data table as a User Defined TVP. Mar 31, 2015 · i've a stored procedure on sqlserver 2008 and one of the parameters accept null values. Dec 2, 2022 · Stored procedures in EF 7. May 26, 2015 · Date parameter using Entity Framework stored procedure. To add, update or remove records, we need Basically you just have to map the procedure to the entity using Stored Procedure Mapping. Hoping other eyes can spot the problem. await _context. Columns. It will land on the first instance - probably the stored procedure itself. I use Entity Framework 4. This is what I have attempted so far and even sample code which ispretty much the same: using (accountingContext db = new()) {. I run the stored procedure in my SQL Server Management Studio with the line (customer information omitted): It executes in less than a second. In this property sheet you can set the import function return type to none for your stored procedure entity framework function import. for a little more context i'm using EntityFramework 6xx From now on, Entity Framework is set up to use your stored procedures instead of the standard Create, Insert, and Delete SQL commands. [myProc] @customerId INT, @indicatorTypeId INT, @indicators [mySchema]. net application using EF Core 7 which provides the of FromSql to execute the stored procedure. In the Model Browser, you need to select the stored procedure and click Add Function Import to create the function for the stored procedure. INSERT INTO Departments (DepartmentName, DepartmentLocation) VALUES (Dname, DLoc); You can use ObjectContext. However, it times out after 3 minutes, the connection time out. ToListAsync (); Firstly, I have created a model class with property names to match the columns returned by the SP. ExecuteSqlCommand("SP_GetRecords", here all params) One of the parameters that I try to sent to stored procedure is list of integers. I am able to call it in MySQL workbench like. I want to pass a parameter having a null value to a stored procedure. dbo. [IntsTTV] AS TABLE(. Jun 25, 2013 · DbContext. I couldn't find any API on context object. 0. {. VehicleInfoEntities db = new VehicleInfoEntities (); Stored Procedure. IEnumerable<ReturnType> Results = null; using (DbContext NewContext = new PrometheusEntities()) {. I am not sure how to do this setting if using code first Mar 25, 2022 · Parameter Ordering Entity Framework Core passes parameters based on the order of the SqlParameter[] array. A dialog box will open to select the stored procedure and return type. The FromSql() method returns List of data returned from the stored procedure. _context. 3/"); } UPD: here is how the extension method for legacy HierarchyId procedure call will look like with Dapper (as for me it looks much better than plain ADO. CREATE PROCEDURE spInsertStudent. I get no errors: this. InsertUsingStoredProcedure(EntityTypeBuilder, String, Action<StoredProcedureBuilder>) Configures the stored procedure that the entity type uses for inserts when targeting a relational database. Feb 20, 2019 · I have a stored procedure with table valued parameter. To add to this: @@rowcount will return a scalar value, or for that matter, any select @value will return a scalar value. Jul 26, 2021 · Entity Framework Net Core 2. Additionally, the delete procedure should also have parameters for any independent association foreign keys on Using EF, I'm trying to execute a stored procedure that returns a single string value, i. This is the type i created for this TVP: CREATE TYPE integer_list_tbltype AS TABLE (n int) I would like to call the SP from my Entity Framework. To your generic repository add. May 2, 2021 · EFCore supports a structured parameter which can be used to serialize a DataTable as a User Defined Table Value. SET @parameter2 = 4. ToList(); Oct 14, 2020 · Sometimes when using stored procedures you will need to return more than one result set. Insert into @Ids. Here my current setup for calling procedures and fitting the data into a model. I have written stored procedure to get claims list via Context Query-Type which take three parameters where two of them are nullable Guid. I have tried with ADO. May 22, 2013 · BEGIN. Pass datetime to stored procedure. My stored procedure code is something like: DELIMITER $$. Pay special attention to the ordering of the parameters, taking care to not miss or misplace any of them - or consider using named parameter notation. 0 does not support multiple result sets, but Framework 4. I want to use my generic repository pattern to get the data. It will execute successfuly, but Now I am trying to execute that stored procedure as following: var idsList = new SqlParameter {ParameterName = "idsList", Value = new int[] { 1,2,3,4,5} }; Mar 23, 2019 · 2. DBSetName. I have an MVC application using Entity Framework. May 19, 2017 · I am working with Entity Framework but can't figure out how to call the stored procedure working in C#. . public int StudentId { get; set; } An Expert Workaround for Executing Complex Entity Framework Core Stored Procedures. A clever bit of code gets us around this limitation, returning non-database entities with ease. SaveChanges (); You might think that you need to adjust the code here, but you actually Jan 7, 2014 · Just instantiate your entity, set it to an object and pass it to your view in your controller. prcGetMakes ("BMW") Controller. x to 6. net core. Here is my EF code: Feb 23, 2023 · The Entity Framework allows you to use stored procedures to perform predefined logic on database tables. Create Procedure InsertDepartments(DName longtext,DLoc longtext) BEGIN. CREATE PROCEDURE [SalesLT]. NET Entity Framework provider. g. Jan 26, 2014 · In the Stored Procedure Mapping dialog, the @LastUpdate parameter shows up as an InOut parameter (green arrows going both ways). I want to call a stored procedure that has an output parameter and retrieve the value of that output parameter in addition to the strongly typed result set. Nov 18, 2011 · 11. 2. Here is a simple stored procedure, it will return all the records from Customers table when executed. GetQueryParameters(string QueryName). – bugnuker. FromSql($"call storedProcedureName()"). I'm using EF6, 4. var tableSchema = new List<SqlMetaData>(1) {. SqlQuery("StoredProcedureName {0}", paramName); 2) Pass DbParameter subclass arguments and use @ParamName syntax. First create a stored procedure with OUTPUT parameters similar to the following (or use an existing one!): CREATE OR ALTER PROCEDURE [dbo]. Which should have properties with all the columns in your SP. Sep 27, 2022 · Entity Framework Core Execute Stored Procedure with “FromSqlRaw()” method The above stored procedure has 2 input parameters which have to be provided when using the FromSqlRaw() method. -- Insert Student Stored Procedure. Once you do that, there is no need to deal with DBNull and SqlParameter s at all - you can use the FromSql Jun 21, 2021 · I have two functions for running stored procedures, one returns a collection, and one just simply executes a stored procedure. g: DbContext. Take a look at Using stored procedures with Entity Framework. Please see: This Link for a walkthrough. Jan 20, 2014 · I am calling a stored procedure on a SQL server DB that accepts Date parameters where d1, d2 are c# DateTime type. I'm trying to execute this procedure from EF as follows. You can use stored procedures to perform predefined logic on database tables. : _context. Add("VALUE", typeof(int)); May 18, 2017 · I think there are a couple of questions embedded in here. Date; Jul 31, 2017 · You can also construct a DbParameter and supply it as a parameter value. GetMostPopularBlogsForUser @user", user) . Feb 23, 2023 · The Entity Framework allows you to use stored procedures to perform predefined logic on database tables. _repositoryContext. Here are the procedure's parameters : ALTER PROCEDURE [mySchema]. Product. ObjectContext. Now I've mapped this function (InsertNewUser) to my Entity Framework and am calling it like so: Oct 11, 2012 · To add complex type correctly, go Model browser, right click on function, then display edit, click edit an fill the dialog box. Click OK button. Schools. It's used to retrieve data from a database using custom SQL and map it directly to a type that represents the data. I am creating a list of SqlParameter and then call toArray() so they can be read by EF. Blogs. Try this: public List<searchProducts_Result> GetProducts() {. Stored procedure which I have to call returning result which I have to catch. Its a search function with a signature like this. ga gj bw tz na ys ow ve et rp