In my Oracle db, I have a table where there are two columns of timestamp -
e.g. record_insert_time and process_time datatype is DATE, the format is dd/mm/yyyy hh24:mi:ss
conceptually, record_insert_time is the time the record was inserted and process_time is the time when the record was processed.
I want to see all the records where, the difference between record_insert_time and process_time is greater than for example 200 seconds, how to write the where clause in this case ?
select * from p_data_process_table 
where process_time-record_insert_time >=100 
order by record_insert_time desc;
does not seem to do the trick.
