Hello
You can use functions from Orafce package
http://www.pgsql.cz/index.php/Oracle_functionality_%28en%29#PLVdate
sample:
SELECT plvdate.plvdate.default_holydays('czech');
SELECT plvdate.add_bizdays(CURRENT_DATE, 10);
SELECT plvdate.isbizday('2006-12-25');
Regards
Pavel Stehule
2007/5/15, Gary Stainburn <gary.stainburn@ringways.co.uk>:
> Hi folks
>
> I need to be able to add and subtract workdays, something like
>
> select CURRENT_DATE - '3 work days'::interval;
>
> I can't see how to do this natively so I'm looking to write a function to do
> it and was wondering if anyone's already done it.
>
> While Googling I've found that MS Excel has a workday function which seems to
> do what I want.
>
> Any help would be appreciated.
> --
> Gary Stainburn
>
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