Is it possible to execute a stored procedure using the Entity Framework, passing in variables and returning data along with a return value?
Please do not leave any code about function mappings with Entity Framework.
I have tried this and I keep getting the same damn error:
Procedure or function 'usp_BusinessUser_Search' expects parameter '@TotalRecords', which was not supplied.
Here's my code:
SqlParameter Business = new SqlParameter("Business", Search.Term);
SqlParameter Location = new SqlParameter("Location", Search.Location);
SqlParameter PageNumber = new SqlParameter("PageNumber", Search.CurrentPage);
SqlParameter RecordsPerPage = new SqlParameter("RecordsPerPage", Search.RecordsPerPage);
SqlParameter TotalRecords = new SqlParameter("TotalRecords", 0);
SqlParameter parm = new SqlParameter()
{
ParameterName = "@TotalRecords",
Value = 0,
SqlDbType = SqlDbType.Int,
Direction = System.Data.ParameterDirection.Output
};
var List = db.ExecuteStoreQuery<ENT_SearchBusinessResult>("exec usp_BusinessUser_Search",Business,Location,PageNumber,RecordsPerPage,parm);
Does anyone have any idea what is causing this?
Thanks
EDIT:
Stored procedure code:
ALTER PROCEDURE [dbo].[usp_BusinessUser_Search] ( @Business nVarChar(255) = NULL
, @Location nVarChar(255) = NULL
, @PageNumber Int = 1
, @RecordsPerPage Int = 10
, @TotalRecords Int OUTPUT)
AS
BEGIN
SET NOCOUNT ON;
DECLARE @SQL NVARCHAR(MAX)
, @CacheTable SYSNAME
, @TotalRows Int
, @Category VarChar(255)
, @BusinessCategory Int
, @TownCounty VarChar(50)
, @PcodeTownCounty VarChar(50)
INSERT Voucher_SearchHistory (Keyword, Location)
SELECT NULLIF(@Business,''), NULLIF(@Location,'')
This might help:
You are not passing TotalRecords Sql Parameter in Excecute
var List = db.ExecuteStoreQuery<ENT_SearchBusinessResult>(
"exec usp_BusinessUser_Search",Business,
Location,PageNumber,RecordsPerPage,parm);