create table Problems (
id integer primary key,
added datetime,
+ fen varchar,
uid integer,
vid integer,
instruction text,
foreign key (vid) references Variants(id)
);
+create table News (
+ id integer primary key,
+ uid integer,
+ added datetime,
+ content text,
+ foreign key (uid) references Users(id)
+);
+
create table Challenges (
id integer primary key,
added datetime,
uid integer,
target integer,
vid integer,
+ randomness integer,
fen varchar,
cadence varchar,
foreign key (uid) references Users(id),
vid integer,
fenStart varchar, --initial state
fen varchar, --current state
- score varchar,
+ score varchar default '*',
scoreMsg varchar,
cadence varchar,
created datetime,
- drawOffer character,
+ drawOffer character default '',
+ rematchOffer character default '',
+ deletedByWhite boolean,
+ deletedByBlack boolean,
foreign key (vid) references Variants(id)
);