20 lines
745 B
SQL
20 lines
745 B
SQL
\c dcntrlized;
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-- Plain-UUID user_id: drop the legacy FK (D5).
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ALTER TABLE IF EXISTS keepnote.notes DROP CONSTRAINT IF EXISTS notes_user_id_fkey;
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-- Re-point existing rows to auth.users by username, then drop the old table.
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-- No-op on fresh DBs (the old users table never existed).
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DO $$
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BEGIN
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IF EXISTS (SELECT FROM pg_catalog.pg_tables WHERE schemaname='keepnote' AND tablename='users')
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AND EXISTS (SELECT FROM pg_catalog.pg_tables WHERE schemaname='auth' AND tablename='users') THEN
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UPDATE keepnote.notes n
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SET user_id = a.id
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FROM keepnote.users old
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JOIN auth.users a ON a.username = old.username
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WHERE n.user_id = old.id;
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DROP TABLE keepnote.users;
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END IF;
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END $$;
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