Re: refresh materialized view concurrently

Nicolas Barbier <nicolas.barbier@gmail.com> wrote:
> 2013/6/17 Heikki Linnakangas <hlinnakangas@vmware.com>:

>
>> +                                errmsg("concurrent refresh requires a
>> unique index on just columns for all rows of the materialized view")));
>
> Maybe my english is failing me here, but I don’t understand the “just” part.

It means that the index must not use any expressions in the list of
what it's indexing on -- only column names.  Suggestions for better
wording would be welcome.

--
Kevin Grittner
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