On Thu, Apr 12, 2018 at 1:14 AM, Teodor Sigaev <teo...@sigaev.ru> wrote:
> That's the idea that I tried to express. The point is that we need to >>> tell the user that there is no need to worry about it, rather than >>> that they're wrong to ask about it. Though we should probably actually >>> just throw an error. >>> >> >> Or maybe it should be the collation of the underlying table columns. >> Otherwise the collation returned by an index-only scan would be >> different from a table scan, no? >> > +1, dangerous I'm OK with collation of included columns to be the same as collation of underlying table columns. But I still think we should throw an error when user is trying to specify his own collation of included columns. ------ Alexander Korotkov Postgres Professional: http://www.postgrespro.com The Russian Postgres Company