> On 3 Jun 2022, at 17:34, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> .. there's no longer any reason we have
> to limit ourselves to one example. I propose this:
>
> diff --git a/doc/src/sgml/intarray.sgml b/doc/src/sgml/intarray.sgml
> index f930c08eeb..18c6f8c3ba 100644
> --- a/doc/src/sgml/intarray.sgml
> +++ b/doc/src/sgml/intarray.sgml
> @@ -131,6 +131,11 @@
> </para>
> <para>
> Removes adjacent duplicates.
> + Often used with <function>sort</function> to remove all duplicates.
> + </para>
> + <para>
> + <literal>uniq('{1,2,2,3,1,1}'::integer[])</literal>
> + <returnvalue>{1,2,3,1}</returnvalue>
> </para>
> <para>
> <literal>uniq(sort('{1,2,3,2,1}'::integer[]))</literal>
+1
--
Daniel Gustafsson https://vmware.com/