time difference
Posted: Wed Oct 21, 2009 4:27 am
hi guys
i have two columns in one table in both time is diffent i need the differnce of time and date between that and store in third column how can i do this i have used that format 21/10/2009 01:17 and i am using oracle as back end database
i have two columns in one table in both time is diffent i need the differnce of time and date between that and store in third column how can i do this i have used that format 21/10/2009 01:17 and i am using oracle as back end database