create table waktu ( waktu1 date, waktu2 date);
insert into waktu values(to_date('24-07-2006 09:30:00','DD-MM-YYYY
HH24:MI:SS'),
to_date('26-07-2006 10:30:00','DD-MM-YYYY HH24:MI:SS'));
>> Selisih jam dengan mengabaikan tanggal:
select ((waktu2 - waktu1) - (to_date(waktu2) - to_date(waktu1))) * 24
selisih
from waktu;
SELISIH_JAM
-----------
1
>> Selisih jam dengan tanpa mengabaikan tanggal
select (waktu2 - waktu1) * 24 selisih_jam
from waktu;
SELISIH_JAM
-----------
49
Salam,
Indra Armansyah
[EMAIL PROTECTED]
----- Original Message -----
From: "chiank" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Wednesday, July 26, 2006 10:36 AM
Subject: Re: [indo-oracle] Fungsi untuk Mengurangi time
> On 7/26/06, jimmy <[EMAIL PROTECTED]> wrote:
>> Dear all,
>> Ada gak ya, function di oracle, untuk mengambil
>> selisih dari waktu.
>> Misalkan : 24/07/2006 09:30:00
>> dengan
>> 26/07/2006 10:30:00
>>
>> kita mendapatkan selisihnya adalah 01:00:00
>>
>> dimana tanggalnya kita abaikan saja.
>> saya mau mengambil nilai selisih dari waktu/time nya
>> saja.
>
> ini ide mentahnya...
>
> SELECT TO_CHAR(SYSDATE,'DD-MM-YYYY HH:MI:SS') FROM DUAL ;
> SELECT TO_CHAR(trunc(sysdate+1) + 8/24,'DD-MM-YYYY HH:MI:SS') from dual ;
> SELECT TO_CHAR(SYSDATE,'HHMISS') - TO_CHAR(trunc(sysdate) +
> 8/24,'HHMISS') from dual ;
>
> silakan di kembangkan sesuai keinginan anda..
>
> --
>
> chiank
>
>
>
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