wmud/sql/rooms.sql

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-- Okay, so you update this file. But if you create a table, don't forget to
-- update drop.sql, either!
CREATE TABLE directions (
id integer NOT NULL PRIMARY KEY,
short_name varchar(2) NOT NULL UNIQUE,
name varchar(10) NOT NULL UNIQUE
);
CREATE TABLE areas (
id integer NOT NULL PRIMARY KEY,
name varchar(50) NOT NULL
);
CREATE TABLE rooms (
id integer NOT NULL PRIMARY KEY,
area integer NOT NULL REFERENCES areas(id),
name varchar(50) NOT NULL,
distant_description text,
close_description text NOT NULL,
UNIQUE (area, name)
);
CREATE TABLE room_exits (
room_id integer NOT NULL REFERENCES rooms(id),
direction integer REFERENCES directions(id),
other_side integer NOT NULL REFERENCES rooms(id),
PRIMARY KEY (room_id, direction)
);