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CREATE TABLE users (
user_id SERIAL PRIMARY KEY,
nick text UNIQUE NOT NULL,
hash text NOT NULL,
email text NOT NULL,
created_on timestamp NOT NULL DEFAULT now()
);
CREATE TABLE rooms (
room_id SERIAL PRIMARY KEY,
name text UNIQUE NOT NULL,
created_on timestamp NOT NULL DEFAULT now()
);
CREATE TABLE messages (
message_id SERIAL PRIMARY KEY,
user_id integer NOT NULL REFERENCES users,
room_id integer NOT NULL REFERENCES rooms,
content text NOT NULL,
created_on timestamp NOT NULL DEFAULT now()
);
CREATE TABLE user_session (
session_id bigint NOT NULL,
user_id integer NOT NULL REFERENCES users,
ttl timestamp NOT NULL,
PRIMARY KEY (session_id, user_id)
);
INSERT INTO rooms (room_id, name) VALUES (1, 'dumpfm');
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