Sukai @Abelisto dikomentari
, gunakan json_build_object()
(atau jsonb_build_object() ) untuk melampirkan kunci ke nilai Anda.
Dan json_agg(t)
(atau jsonb_agg(t) ) bukannya array_to_json(array_agg(t)) :
SELECT json_build_object('Locations', json_agg(t))
FROM (
SELECT DISTINCT ON (city, state)
latitudes, longitudes, city, state
FROM zips
WHERE city ILIKE 'ORL%'
ORDER by city, state, ziptype DESC
LIMIT 10
) t;