create, read, playercount

Shogi.Database/Session/Stored Procedures/ReadSessionPlayerCount.sql

@@ -0,0 +1,13 @@
+CREATE PROCEDURE [session].[ReadSessionPlayerCount]
+AS
+BEGIN
+	SET NOCOUNT ON;
+
+	SELECT
+		[Name],
+		CASE 
+			WHEN Player2Id IS NULL THEN 1
+			ELSE 2 
+		END AS PlayerCount
+	FROM [session].[Session];
+END