| From: | "Christopher Murtagh" <christopher(dot)murtagh(at)gmail(dot)com> |
|---|---|
| To: | "Michael Fuhr" <mike(at)fuhr(dot)org> |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Array comparison - subset |
| Date: | 2006-09-04 18:42:45 |
| Message-ID: | 92fbb7920609041142r47b145fep6199679f63873f8f@mail.gmail.com |
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| Lists: | pgsql-general |
On 9/3/06, Michael Fuhr <mike(at)fuhr(dot)org> wrote:
> On Fri, Sep 01, 2006 at 11:55:32AM -0400, Christopher Murtagh wrote:
> > I've got a function that returns and array $foo, and an array $bar.
> > Is there an elegant way to test if $bar is a subset of $foo? I've been
> > looking through the docs and haven't found anything. Am I missing
> > something obvious, or am I out of luck?
>
> In the specific case of integer arrays you could use contrib/intarray.
Cool. This is exactly what I needed. Thanks a bunch!
Cheers,
Chris
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