SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

DROP PROCEDURE IF EXISTS [dbo].[sp_CheckOktatasiAzonositoUtkozesValidation]
GO

CREATE PROCEDURE [dbo].[sp_CheckOktatasiAzonositoUtkozesValidation]
	@pNebuloId AS INT = NULL,
	@pFelvetelStatusza INT = NULL,
	@pOktatasiAzonosito NVARCHAR(20)
AS
BEGIN
	-- SET NOCOUNT ON added to prevent extra result sets from
	-- interfering with SELECT statements.
	SET NOCOUNT ON;	
	

	IF (@pFelvetelStatusza IS NULL)
	  	IF 
			EXISTS	(SELECT 1
					 FROM 
						T_NEBULO
					 WHERE 
							TOROLT = 'F'
						AND (@pNebuloId IS NULL OR ID != @pNebuloId)						
						AND C_OKTATASIAZONOSITOSZAMA = @pOktatasiAzonosito
					)
				
			SELECT 1
		ELSE
			SELECT 0

	ELSE
  		IF 
			EXISTS	(SELECT 1
					 FROM 
						T_NEBULO
					 WHERE 
							TOROLT = 'F'
						AND (@pNebuloId IS NULL OR ID != @pNebuloId)
						AND C_FELVETELSTATUSZA = @pFelvetelStatusza
						AND C_OKTATASIAZONOSITOSZAMA = @pOktatasiAzonosito
					)
				
			SELECT 1
		ELSE
			SELECT 0
			
END

GO