New answers tagged full-text-search
1
Postgres text search supports prefix matching:
SELECT *
FROM renns
WHERE (
to_tsvector('english', coalesce(numar_admin, '')) ||
to_tsvector('english', coalesce(nume_strada, '')) ||
to_tsvector('english', coalesce(nume_prenume, ''))||
to_tsvector('english', coalesce(bloc, '')) ||
to_tsvector('english', coalesce(apartament, ''))
) @@ ...
0
(A guess)
There are many queries where the results are in a predictable order even without an ORDER BY. However, this is often an artifact of the implementation and not a guaranteed ordering.
It used to be that GROUP BY automatically ordered the results as if there were a matching ORDER BY. However, the existence of that as a guarantee hobbled the ...
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