Re: Upgrading pg_statistic to handle collation honestly

Peter Eisentraut <peter.eisentraut@2ndquadrant.com> writes:
> On 12/12/2018 16:57, Tom Lane wrote:
>> +         stats->attrcollid = exprCollation(index_expr);
>> +         /* XXX should we consult indcollation instead? */

> After looking through this again, I think the answer here is "yes".

Yeah, I was leaning towards that as well, but hadn't written the extra
code needed to make it so.  Will fix.

            regards, tom lane