ALTER TABLE notes ADD hash TEXT DEFAULT "" NOT NULL;
ALTER TABLE branches ADD hash TEXT DEFAULT "" NOT NULL;
ALTER TABLE note_revisions ADD hash TEXT DEFAULT "" NOT NULL;
ALTER TABLE recent_notes ADD hash TEXT DEFAULT "" NOT NULL;
ALTER TABLE options ADD hash TEXT DEFAULT "" NOT NULL;
ALTER TABLE note_images ADD hash TEXT DEFAULT "" NOT NULL;
ALTER TABLE images ADD hash TEXT DEFAULT "" NOT NULL;
ALTER TABLE labels ADD hash TEXT DEFAULT "" NOT NULL;
ALTER TABLE api_tokens ADD hash TEXT DEFAULT "" NOT NULL;