Rename domain in database

[andypost]

COuld get speed-up by

• moving updates into single transaction

• minimize amount of look-ups to disctionary and DB

• Requires to update other tables (relations) separate

• TODO check content hash

• Also depends on cascade foregn keys (may need to revert back after migration)

ALTER TABLE event_edges
DROP CONSTRAINT event_edges_event_id_fkey,
ADD CONSTRAINT event_edges_event_id_fkey
    FOREIGN KEY (event_id)
    REFERENCES events(event_id)
    ON UPDATE CASCADE;

ALTER TABLE event_forward_extremities
DROP CONSTRAINT event_forward_extremities_event_id,
ADD CONSTRAINT event_forward_extremities_event_id
    FOREIGN KEY (event_id)
    REFERENCES events(event_id)
    ON UPDATE CASCADE;

Pull Request Checklist

• Pull request is based on the develop branch
• Pull request includes a changelog file. The entry should:
  • Be a short description of your change which makes sense to users. "Fixed a bug that prevented receiving messages from other servers." instead of "Moved X method from EventStore to EventWorkerStore.".
  • Use markdown where necessary, mostly for code blocks.
  • End with either a period (.) or an exclamation mark (!).
  • Start with a capital letter.
  • Feel free to credit yourself, by adding a sentence "Contributed by @github_username." or "Contributed by [Your Name]." to the end of the entry.
• Code style is correct
  (run the linters)