Commit for development environment setup

PROMS/SQL/vefn_CompareTranFormat.sql

@@ -0,0 +1,36 @@
+USE [VEPROMS]
+GO
+/****** Object:  UserDefinedFunction [dbo].[vefn_CompareTranFormat]    Script Date: 02/26/2010 07:05:49 ******/
+SET ANSI_NULLS ON
+GO
+SET QUOTED_IDENTIFIER ON
+GO
+/* 
+  Determines if two transition formats are same string.
+	returns 0 if identical, 1 if similar (range for range, item for item), 2 if totally different
+*/
+ALTER FUNCTION [dbo].[vefn_CompareTranFormat] (@FormatID int, @NewFormatID int, @TranType int) RETURNS int
+WITH EXECUTE AS OWNER
+AS
+BEGIN
+	--
+	IF @FormatID = @NewFormatID
+		RETURN @TranType
+	DECLARE @TransFormat varchar(max)
+	DECLARE @NewTransFormat varchar(max)
+	SET @TransFormat = isnull(.dbo.vefn_GetTransFormat(@FormatID, @TranType),'')
+	SET @NewTransFormat = isnull(.dbo.vefn_GetTransFormat(@NewFormatID, @TranType),'')
+	RETURN CASE 
+		WHEN @TransFormat = @NewTransFormat THEN 0   -- transition formats are identical
+		WHEN @TransFormat LIKE '%{Last Step}%' THEN
+			CASE
+				WHEN @NewTransFormat LIKE '%{Last Step}%' THEN 1  -- both ranges, but different format
+				ELSE 2		-- totally different format, not even same type (was single, changed to range)
+			END
+		ELSE
+			CASE
+				WHEN @NewTransFormat LIKE '%{Last Step}%' THEN 2 -- totally different format, not even same type (was range, changed to single)
+				ELSE 1	-- both single, but different format
+			END
+	END
+END