Re: Minor addition to index documentation

16.11.2015 21:59, Alvaro Herrera:
> Anastasia Lubennikova wrote:
>> Fix incomplete gist interface description.
> Hi, thanks for the patch.
>
> I think this sentence is a bit confusing:
>
>> <para>
>> - GiST indexes require seven support functions, with an optional eighth, as
>> + GiST indexes require seven support functions, with two optional, as
>> shown in <xref linkend="xindex-gist-support-table">.
> The new text seems to say that one of the seven support funcs is
> optional, which is wrong if I correctly understand that the "fetch"
> optional function was added.
>
> Maybe "GiST indexes require nine support functions, two of which are
> optional, as shown in XYZ".
Yes, thank you for advice. I think it'll be more clear.

> This is to be backpatched as far back as commit d04c8ed9044ec, right?
Yes.

--
Anastasia Lubennikova
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company