оптимизация запроса

unix timestamp to date

select CAST(to_timestamp(create_ts / 1000) AS date)
select to_char(to_timestamp(create_ts / 1000), 'yyyy-mm-dd')

now

select to_char(now(), 'yyyy-mm-dd')

now java timestamp

select CAST (EXTRACT (epoch from current_timestamp) AS bigint) * 1000 as now;

json

where action ->> 'canonCode' = 'incggzz8wnkn5'

update json

update table1 ws
set state = jsonb_set(ws.state, '{nameRow}', (select concat('"', count(tx), '"')  from table3 t where t.id = ws.id)::jsonb)
from table2 w
where w.id = ws.id and w.id = 81;
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