BusinessLogic.Migrations.AddUniqueConstraintOnPlayerIdAndPlayedGameIdInPlayerGameResult.Up C# (CSharp) Метод

        public override void Up()
        {
            DropIndex("dbo.PlayerGameResult", new[] { "PlayedGameId" });
            DropIndex("dbo.PlayerGameResult", new[] { "PlayerId" });
            CreateIndex("dbo.PlayerGameResult", new[] { "PlayedGameId", "PlayerId" }, unique: true, name: "IX_PlayerId_and_PlayedGameId");
        }