add solution for A2.3

db/4_sem/arzt_db/ArztDB/TSQL-StoredProcedures-Aufgaben_Loesungen.sql

@@ -44,3 +44,43 @@ exec uspScores
 
 Select 'Die Summe ist: ', @SumScore
 go
+
+--A2.3
+CREATE PROCEDURE uspScoresA2_3
+	-- Add the parameters for the stored procedure here
+	@value1 int = 0,
+    @value2 int = 0,
+    @value3 int = 0,
+    @value4 int = 0,
+	@value5 int = 0,
+    @product bit = 0,
+    @result int OUTPUT
+AS
+BEGIN
+	-- SET NOCOUNT ON added to prevent extra result sets from
+	-- interfering with SELECT statements.
+	SET NOCOUNT ON;
+
+    -- Insert statements for procedure here
+    if @product = 0
+	    SELECT @result = (@value1 + @value2 + @value3 + @value4 + @value5)
+    else
+        select @result = (@value1 * @value2 * @value3 * @value4 * @value5)
+    END
+GO
+
+declare @SumScore int = 0, @option bit = 1
+exec uspScoresA2_3
+    @product = @option,
+    @value1 = 10,
+    @value2 = 9,
+    @value3 = 8,
+    @value4 = 8,
+    @value5 = 10,
+    @result = @Sumscore OUTPUT
+
+if @option = 0
+    Select 'Die Summe ist: ', @SumScore
+else
+    select 'Das Produkt ist: ', @SumScore
+go