-- SA. Update of the Scenario delete procedure
USE [envisage]
Go

ALTER PROCEDURE [dbo].[sp_DeleteScenario] (@aScenarioOID uniqueidentifier) AS
	BEGIN
	
		BEGIN TRANSACTION

		--SA. ENV-885. Remove links to the template, if the scenario, we are going to delete, is a template
		update dbo.Scenario set TemplateId = null where TemplateId = @aScenarioOID

		delete from dbo.TeamAllocation where ScenarioId = @aScenarioOID
		delete from dbo.Team2Scenario where ScenarioId = @aScenarioOID
		delete from dbo.CostSaving where ScenarioId = @aScenarioOID --SA. ENV-885
		delete from dbo.PeopleResourceAllocation where ScenarioId = @aScenarioOID --SA. ENV-885
		delete from dbo.Scenario2Group where ScenarioId = @aScenarioOID --SA. ENV-885
		delete from History where EntityId = @aScenarioOID
		delete from Note where ParentId = @aScenarioOID
		delete from Rate where ParentId = @aScenarioOID
		delete from ScenarioDetail where ScenarioDetail.ParentID = @aScenarioOID
		delete from Scenario_Snapshot where ParentID = @aScenarioOID
		delete from Scenario_Wide where ScenarioId = @aScenarioOID
		delete from ScenarioAccess where ScenarioAccess.ParentId = @aScenarioOID
		delete from Scenario where id = @aScenarioOID

		COMMIT TRANSACTION 
END
GO