sql - List of months between two dates, with years in oracle -
i'm storing months
, years
, hours
in different columns, , want sum
hours when have entered 2 dates.
if have entered 2 dates suppose 03/01/2013
, 03/31/2015
should sum
of hours between 03-2013
03-2015
, including months
, years
in between.
select trunc( mod( (date1-date2)*24, 24 ) ) "hr" yourtable
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