penpot/backend/src/app/migrations/sql/0006-add-presence-tables.sql
2020-09-21 17:05:55 +02:00

9 lines
298 B
SQL

CREATE TABLE presence (
file_id uuid NOT NULL REFERENCES file(id) ON DELETE CASCADE,
profile_id uuid NOT NULL REFERENCES profile(id) ON DELETE CASCADE,
session_id uuid NOT NULL,
updated_at timestamptz NOT NULL DEFAULT clock_timestamp(),
PRIMARY KEY (file_id, session_id, profile_id)
);