Updated foreign keys in tables.

sql/CreateTables.sql

@@ -1,3 +1,32 @@
+------ DROP ALL TABLES ------
+--
+-- Courtesy of: https://stackoverflow.com/questions/8439650/how-to-drop-all-tables-in-a-sql-server-database
+--
+-----------------------------
+
+--DECLARE @Sql NVARCHAR(500) DECLARE @Cursor CURSOR
+
+--SET @Cursor = CURSOR FAST_FORWARD FOR
+--SELECT DISTINCT sql = 'ALTER TABLE [' + tc2.TABLE_SCHEMA + '].[' +  tc2.TABLE_NAME + '] DROP [' + rc1.CONSTRAINT_NAME + '];'
+--FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS rc1
+--LEFT JOIN INFORMATION_SCHEMA.TABLE_CONSTRAINTS tc2 ON tc2.CONSTRAINT_NAME =rc1.CONSTRAINT_NAME
+
+--OPEN @Cursor FETCH NEXT FROM @Cursor INTO @Sql
+
+--WHILE (@@FETCH_STATUS = 0)
+--BEGIN
+--Exec sp_executesql @Sql
+--FETCH NEXT FROM @Cursor INTO @Sql
+--END
+
+--CLOSE @Cursor DEALLOCATE @Cursor
+--GO
+
+--EXEC sp_MSforeachtable 'DROP TABLE ?'
+--GO
+
+-----------------------------
+
 CREATE TABLE [User] (
 	ID INT IDENTITY(0, 1) NOT NULL,
 	Email VARCHAR(254) NOT NULL,
@@ -28,6 +57,8 @@ CREATE TABLE [Achievement] (
 	Thumbnail VARCHAR(256) NULL
 	PRIMARY KEY(ID)
 	FOREIGN KEY(GameID) REFERENCES [Game](ID)
+		ON UPDATE CASCADE
+		ON DELETE CASCADE
 )
 
 CREATE TABLE [Owns] (
@@ -35,47 +66,69 @@ CREATE TABLE [Owns] (
 	GameID INT NOT NULL,
 	PlatformID INT NOT NULL
 	PRIMARY KEY(UserID, GameID, PlatformID)
-	FOREIGN KEY(UserID)     REFERENCES [User](ID),
+	FOREIGN KEY(UserID) REFERENCES [User](ID)
-	FOREIGN KEY(GameID)     REFERENCES [Game](ID),
+		ON UPDATE CASCADE
+		ON DELETE CASCADE,
+	FOREIGN KEY(GameID) REFERENCES [Game](ID)
+		ON UPDATE CASCADE
+		ON DELETE CASCADE,
 	FOREIGN KEY(PlatformID) REFERENCES [Platform](ID)
+		ON UPDATE CASCADE
+		ON DELETE CASCADE
 )
 
 CREATE TABLE [Progress] (
 	UserID INT NOT NULL,
-	GameID INT NOT NULL,
+	PlatformID INT NOT NULL,
 	AchievementID INT NOT NULL,
 	Progress INT NOT NULL
-	PRIMARY KEY(UserID, GameID, AchievementID)
+	PRIMARY KEY(UserID, AchievementID)
-	FOREIGN KEY(UserID)        REFERENCES [User](ID),
+	FOREIGN KEY(UserID) REFERENCES [User](ID)
-	FOREIGN KEY(GameID)        REFERENCES [Game](ID),
+		ON UPDATE CASCADE
+		ON DELETE CASCADE,
+	FOREIGN KEY(PlatformID) REFERENCES [Platform](ID)
+		ON UPDATE CASCADE
+		ON DELETE CASCADE,
 	FOREIGN KEY(AchievementID) REFERENCES [Achievement](ID)
+		ON UPDATE CASCADE
+		ON DELETE CASCADE
 )
 
 CREATE TABLE [IsOn] (
 	UserID INT NOT NULL,
 	PlatformID INT NOT NULL
 	PRIMARY KEY(UserID, PlatformID)
-	FOREIGN KEY(UserID)     REFERENCES [User](ID),
+	FOREIGN KEY(UserID) REFERENCES [User](ID)
+		ON UPDATE CASCADE
+		ON DELETE CASCADE,
 	FOREIGN KEY(PlatformID) REFERENCES [Platform](ID)
+		ON UPDATE CASCADE
+		ON DELETE CASCADE
 )
 
 CREATE TABLE [ExistsOn] (
 	GameID INT NOT NULL,
-	PlatformID INT NOT NULL
+	PlatformID INT NOT NULL,
+	PlatformGameID INT NOT NULL
 	PRIMARY KEY(GameID, PlatformID)
-	FOREIGN KEY(GameID)     REFERENCES [Game](ID),
+	FOREIGN KEY(GameID) REFERENCES [Game](ID)
+		ON UPDATE CASCADE
+		ON DELETE CASCADE,
 	FOREIGN KEY(PlatformID) REFERENCES [Platform](ID)
+		ON UPDATE CASCADE
 )
 
 CREATE TABLE [Rating] (
 	UserID INT NOT NULL,
-	GameID INT NOT NULL,
 	AchievementID INT NOT NULL,
 	Quality FLOAT NULL,
 	Difficulty FLOAT NULL,
 	[Description] VARCHAR(1024) NULL
-	PRIMARY KEY(UserID, GameID, AchievementID)
+	PRIMARY KEY(UserID, AchievementID)
-	FOREIGN KEY(UserID)        REFERENCES [User](ID),
+	FOREIGN KEY(UserID) REFERENCES [User](ID)
-	FOREIGN KEY(GameID)        REFERENCES [Game](ID),
+		ON UPDATE CASCADE
+		ON DELETE CASCADE,
 	FOREIGN KEY(AchievementID) REFERENCES [Achievement](ID)
+		ON UPDATE CASCADE
+		ON DELETE CASCADE
 )