Subtracting between two dates and see the result as a date

HII everyone,

I had to create a procedure that checks the difference of dates in one month...
I've got is the view of the difference in the form of date itself...


for example:

01/03/2012
01/03/2012
01/03/2012
01/05/2012
01/05/2012
.
.
so now for a full month...

the output should be as data are missing for the date 01/04/2012...
is it possible to display the output as given...
I am new to oracle, help would be much appreciated...
Thank you..

Published by: 948895 on August 2, 2012 21:39

To fill the gaps between the two dates:

select &&start_date + (level - 1)
from dual
connect by level <= (&&end_date - &&start_date)
/

To generate the dates for one month:

select trunc(&&start_date, 'MM')) + (level - 1)
from dual
connect by level <= to_number(to_char( last(day(&&start_date)))
/

This example uses SQL * more variable substitution, but you can easily change to use the value of PL/SQL or everything that you need.

Cheers, APC

Tags: Database

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