create, read, playercount

Shogi.Database/Session/Tables/Move.sql

@@ -0,0 +1,20 @@
+CREATE TABLE [session].[Move]
+(
+	[Id]			INT NOT NULL PRIMARY KEY IDENTITY,
+	[SessionId]		BIGINT NOT NULL,
+	[From]			VARCHAR(2) NOT NULL,
+	[To]			VARCHAR(2) NOT NULL,
+	[IsPromotion]	BIT NOT NULL,
+	[PieceIdFromHand] INT NULL
+
+	CONSTRAINT [Cannot end where you start]
+		CHECK ([From] <> [To]),
+
+	CONSTRAINT FK_Move_Session FOREIGN KEY (SessionId) REFERENCES [session].[Session] (Id)
+		ON DELETE CASCADE
+		ON UPDATE CASCADE,
+
+	CONSTRAINT FK_Move_Piece FOREIGN KEY (PieceIdFromHand) REFERENCES [session].[Piece] (Id)
+		ON DELETE NO ACTION
+		ON UPDATE NO ACTION
+)