PostgreSql timestamp conversion time
to_timestamp(first_time / 1000) AT TIME ZONE 'PRC'
Sao operation
There is a long and a timestamp in the table, and I want to subtract the data with minutes > 5 minutes. I can’t find any useful ones on the Internet, so I write one myself.
select (extract(EPOCH from (create_time-(to_timestamp(first_time / 1000) AT TIME ZONE 'PRC')) / 60))::INTEGER
,create_time,first_time
from t_event_export where event_id='36db3c07-72fe-4a99-80b3-ca630d4e1bb2' and first_time > '1677600000000' and first_time <= '1680278399000'
and
(extract(EPOCH from (create_time-(to_timestamp(first_time / 1000) AT TIME ZONE 'PRC')) / 60))::INTEGER > 5
It can be run, delete /60 is to ask for seconds
