68.sql (598B)
1 -- +migrate Up 2 CREATE TABLE IF NOT EXISTS user_room_subscriptions ( 3 user_id INTEGER NOT NULL, 4 room_id INTEGER NOT NULL, 5 created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, 6 PRIMARY KEY (user_id, room_id), 7 CONSTRAINT user_room_subscriptions_user_id_fk 8 FOREIGN KEY (user_id) 9 REFERENCES users (id) 10 ON DELETE CASCADE 11 ON UPDATE CASCADE, 12 CONSTRAINT user_room_subscriptions_room_id_fk 13 FOREIGN KEY (room_id) 14 REFERENCES chat_rooms (id) 15 ON DELETE CASCADE 16 ON UPDATE CASCADE); 17 18 -- +migrate Down