"Campbell, Lance" <la...@illinois.edu> writes:
> I want to subtract to dates to know the number of days different.
> Example:
> 01/02/2010 - 01/01/2010 = 1 day
> 08/01/2010 - 07/31/2010 = 1 day
> How do I do this?
If they're dates, you just subtract.
regression=# select '08/01/2010'::date - '07/31/2010'::date;
?column?
----------
1
(1 row)
regards, tom lane
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