DATABASE LOGIC Probelm

Question

Hi all,
I am working vehicle management application if the vehicle get late for more than 7 days it will get violated this is what i did as database job,my system will calculate the expected ou date time but i want to modify the job so that when the vehicle exceeds the seven days +1 hour then he will get violated as one day late
the same thing with the others violation additional hour in the next day it will be calculated as new violation
how can i do this ??
please help me ?
Ahmed

Answer 1

Something to play with
with
vehicles as
(select trunc(dbms_random.value(100,900),0) vehicle,
        trunc(sysdate + dbms_random.value(5,15),'MI') expected_out_date
   from dual
connect by level <= 20
violations_by_job_run as
(select vehicle,
        ltrim(ltrim(to_char(numtodsinterval(expected_out_date - trunc(sysdate,'HH24'),'HOUR')),'+'),'0') violation,
        trunc(sysdate,'MI') job_invocation
   from vehicles
  where expected_out_date < trunc(sysdate,'HH24') + 7
select vehicle,
       substr(violation,1,instr(violation,'.') - 4) violation,
       job_invocation
  from violations_by_job_run
order by violationRegards
Etbin
job_invocation added
Message was edited by: Etbin
user596003