Re: Selecting a JSON object of arrays from a PostgreSQL table

select json_object_agg(gid, y) from
    (
         select gid, jsonb_agg(row_to_json(chat)) y
         from chat
         group by gid
    ) x;


01.01.2018 16:41, Alexander Farber пишет:

I have prepared a simple SQL Fiddle demonstrating my problem: http://sqlfiddle.com/#!17/2c9c5/1