| From: | "Pavel Stehule" <pavel(dot)stehule(at)gmail(dot)com> |
|---|---|
| To: | "Martijn van Oosterhout" <kleptog(at)svana(dot)org>, "Pavel Stehule" <pavel(dot)stehule(at)gmail(dot)com>, "Ashish Karalkar" <ashish(dot)karalkar(at)info-spectrum(dot)com>, pgsql-general(at)postgresql(dot)org, pgsql-sql(at)postgresql(dot)org |
| Subject: | Re: [SQL] function to find difference between in days between two dates |
| Date: | 2007-06-14 11:54:09 |
| Message-ID: | 162867790706140454q5e08cff6n22ed5d58748949ed@mail.gmail.com |
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| Lists: | pgsql-general pgsql-sql |
2007/6/14, Martijn van Oosterhout <kleptog(at)svana(dot)org>:
> On Thu, Jun 14, 2007 at 09:00:12AM +0200, Pavel Stehule wrote:
> > Hello
> >
> > PostgreSQL hasn't any official function for it. If you need it, you
> > can write own function
>
> Not true. Anything that is done by an operator as actually done by a
> function. So the function exists:
>
> # \df date_mi
> List of functions
I know about it, but it's undocumented
Pavel
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