init

DataPRO_sql/dbo.foo_GetIdenticalChannelCount.sql

@@ -0,0 +1,40 @@
+USE [DataPRO]
+GO
+
+/****** Object:  UserDefinedFunction [dbo].[foo_GetIdenticalChannelCount]    Script Date: 1/25/2019 2:34:47 PM ******/
+SET ANSI_NULLS ON
+GO
+
+SET QUOTED_IDENTIFIER ON
+GO
+
+
+
+
+CREATE FUNCTION [dbo].[foo_GetIdenticalChannelCount]
+(
+	@GroupId1 int,
+	@GroupId2 int
+)
+RETURNS int
+AS
+BEGIN
+	return (
+	SELECT COUNT(*)
+    FROM [DataPro].[dbo].[Channels] C1,
+	     [DataPro].[dbo].[Channels] C2
+	WHERE C1.GroupId = @GroupId1
+	  AND C2.GroupId = @GroupId2
+	  AND ((C1.SensorId IS NULL AND C2.SensorId IS NULL) OR (C1.SensorId = C2.SensorId))
+	  AND C1.IsoCode = C2.IsoCode
+	  AND C1.IsoChannelName = C2.IsoChannelName
+	  AND C1.UserCode = C2.UserCode
+	  AND C1.UserChannelName = C2.UserChannelName
+	  AND ((C1.DASId IS NULL AND C2.DASId IS NULL) OR (C1.DASId = C2.DASId))
+	  AND C1.DASChannelIndex = C2.DASChannelIndex
+	  AND C1.GroupChannelOrder = C2.GroupChannelOrder
+	  )
+END
+
+GO
+