I am using EF code first approach and I have created stored procedure using migration as following:
public override void Up()
{
Sql(@"CREATE TYPE IdsList AS TABLE
(
Id Int
)
GO
Create Procedure getChildIds(
@IdsList dbo.IdsList ReadOnly
)
As
Begin
WITH RecursiveCTE AS
(
SELECT Id
FROM dbo.PhysicalObjects
WHERE ParentId in (Select * from @IdsList)
--Where Id=108
UNION ALL
SELECT t.Id
FROM dbo.PhysicalObjects t
INNER JOIN RecursiveCTE cte ON t.ParentId = cte.Id
)
SELECT * FROM RecursiveCTE
End");
}
public override void Down()
{
Sql(@"Drop Type IdsList
Go
Drop Procedure getChildIds");
}
Now If I go to sql server management studio and execute the following scripts:
Declare @Ids dbo.IdsList
Insert into @Ids
SELECT 1
Exec getChildIds @Ids
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} };
var idParams = new SqlParameter("idParams", SqlDbType.Structured)
{
Direction = System.Data.ParameterDirection.Output
};
var results = dbContext.Database.SqlQuery<int>("getChildIds @idsList, @idParams out", idsList,idParams) ;
var idsResult = (List<int>)idParams.Value;
It does not return anything.
So how I could execute stored procedure with input and output parameters of type Table?
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