Also got this nice suggestion at https://stackoverflow.com/q/48050127/165071
-
SELECT COALESCE(
json_object_agg(
gid, array_to_json(y)
), '{}'::json)
FROM(
SELECT gid,
array_agg(
json_build_object(
'uid', uid,
'created',
Hi Ivan,
On Mon, Jan 1, 2018 at 3:34 PM, Ivan E. Panchenko <
i.panche...@postgrespro.ru> wrote:
>
> 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 пи
Hi Alex!
Why not:
select json_object_agg(gid, y) from
(
select gid, jsonb_agg(row_to_json(chat)) y
from chat
group by gid
) x;
Regards,
Ivan
01.01.2018 16:41, Alexander Farber пишет:
Hello and happy new year!
I have prepared a simple SQL Fiddle demonstrat
Hello and happy new year!
I have prepared a simple SQL Fiddle demonstrating my problem:
http://sqlfiddle.com/#!17/2c9c5/1
In a two-player game I store user chats in a table:
CREATE TABLE chat(
gid integer,/* game id */
uid integer,/* user id */
created timesta
