| how to calculate the actual time? [message #85880] |
Sun, 08 August 2004 18:31  |
Dhalan
Messages: 15
Registered: August 2004
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Junior Member |
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can anyone help me on how to calculate the time
for example i want to add 10:50:00 with 11:15:45.
not only add, i also want to know on how to substract the time taken.
i used manual method, like convert the time taken to number and the convert it again to char.
i take the time from sys.dual
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| Re: how to calculate the actual time? [message #85899 is a reply to message #85880] |
Tue, 10 August 2004 02:09  |
Himanshu
Messages: 457
Registered: December 2001
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Senior Member |
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Hi,
Try following Query:
Select floor((date1-date2)*24*60*60)/3600)||'HOURS'||floor((((date1-date2)*24*60*60) -
floor(((date1-date2)*24*60*60)/3600)*3600)/60)||'MINUTES'||round((((date1-date2)*24*60*60) -
floor(((date1-date2)*24*60*60)/3600)*3600 -(floor((((date1-date2)*24*60*60) -
floor(((date1-date2)*24*60*60)/3600)*3600)/60)*60)))||'SECS' timediff from DUAL;
Regards
Himanshu
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| Re: how to calculate the actual time? [message #85900 is a reply to message #85880] |
Tue, 10 August 2004 03:20 |
Himanshu
Messages: 457
Registered: December 2001
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Senior Member |
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Hi,
Try this out:
Select floor((date1-date2)*24*60*60)/3600)||'HOURS'||floor((((date1-date2)*24*60*60) -
floor(((date1-date2)*24*60*60)/3600)*3600)/60)||'MINUTES'||round((((date1-date2)*24*60*60) -
floor(((date1-date2)*24*60*60)/3600)*3600 -(floor((((date1-date2)*24*60*60) -
floor(((date1-date2)*24*60*60)/3600)*3600)/60)*60)))||'SECS' timediff from dual;
HTH
Regards
Himanshu
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