Remove SQL Server Database diagram objects

RemoveDiagramObjects.sql

-- REMOVE DATABASE DIAGRAMS OBJECTS FROM DB
-- ***WARNING*** ANY EXISTING DIAGRAMS WILL GET DELETED IF YOU RUN THIS ***WARNING***

IF OBJECT_ID('[dbo].[sp_upgraddiagrams]') IS NOT NULL BEGIN 
	DROP PROC [dbo].[sp_upgraddiagrams]
END

IF OBJECT_ID('[dbo].[sp_helpdiagrams]') IS NOT NULL BEGIN 
	DROP PROC [dbo].[sp_helpdiagrams] 
END

IF OBJECT_ID('[dbo].[sp_helpdiagramdefinition]') IS NOT NULL BEGIN 
	DROP PROC [dbo].[sp_helpdiagramdefinition] 
END

IF OBJECT_ID('[dbo].[sp_creatediagram]') IS NOT NULL BEGIN 
	DROP PROC [dbo].[sp_creatediagram] 
END

IF OBJECT_ID('[dbo].[sp_renamediagram]') IS NOT NULL BEGIN 
	DROP PROC [dbo].[sp_renamediagram] 
END

IF OBJECT_ID('[dbo].[sp_alterdiagram]') IS NOT NULL BEGIN 
	DROP PROC [dbo].[sp_alterdiagram] 
END

IF OBJECT_ID('[dbo].[sp_dropdiagram]') IS NOT NULL BEGIN 
	DROP PROC [dbo].[sp_dropdiagram] 
END

IF OBJECT_ID('[dbo].[fn_diagramobjects]') IS NOT NULL BEGIN 
	DROP FUNCTION [dbo].[fn_diagramobjects] 
END

IF OBJECT_ID('[dbo].[sysdiagrams]') IS NOT NULL BEGIN 
	DROP TABLE [dbo].[sysdiagrams] 
END

IF OBJECT_ID('[dbo].[dt_properties]') IS NOT NULL BEGIN 
	DROP TABLE [dbo].[dt_properties] 
END