When I drag a particular stored procedure into the VS 2008 dbml designer, it shows up with Return Type set to "none", and it's read only so I can't change it. The designer code shows it as returning an int, and if I change that manually, it just gets undone on the next build.
But with another (nearly identical) stored procedure, I can change the return type just fine (from "Auto Generated Type" to what I want.)
I've run into this problem on two separate machines. Any idea what's going on?
Here's the stored procedure that works:
USE [studio]
GO
/****** Object: StoredProcedure [dbo].[GetCourseAnnouncements] Script Date: 05/29/2009 09:44:51 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER OFF
GO
CREATE PROCEDURE [dbo].[GetCourseAnnouncements]
@course int
AS
SELECT * FROM Announcements WHERE Announcements.course = @course
RETURN
And this one doesn't:
USE [studio]
GO
/****** Object: StoredProcedure [dbo].[GetCourseAssignments] Script Date: 05/29/2009 09:45:32 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER OFF
GO
CREATE PROCEDURE [dbo].[GetCourseAssignments]
@course int
AS
SELECT * FROM Assignments WHERE Assignments.course = @course ORDER BY date_due ASC
RETURN