CREATE TABLE problems (
id TEXT PRIMARY KEY,
- author TEXT NOT NULL,
+ author TEXT,
generator GENERATOR NOT NULL,
judge JUDGE NOT NULL,
level PLEVEL NOT NULL,
runner RUNNER NOT NULL,
statement TEXT NOT NULL,
testcnt INT NOT NULL,
+ tests TEXT,
timeout REAL NOT NULL,
value INT,
verformat TEXT,
problem TEXT NOT NULL REFERENCES problems,
result INT,
result_text TEXT,
- results JSON,
+ results TEXT,
source TEXT NOT NULL,
owner TEXT NOT NULL REFERENCES users
);