Vladimir Sitnikov schrieb am 14.05.2016 um 15:57:
> Thanks for the report,
>
> I've commented out amcanorder for 9.6 here: https://github.com/pgjdbc/pgjdbc/pull/560
>
> Does anybody know what is the proper way to tell if index column is ASC or DESC in 9.6+?
Based on Tom's statement that only btree indexes can be sorted, the following seems better then just returning NULL:
CASE am.amname
WHEN 'btree' THEN
CASE i.indoption[(i.keys).n - 1] & 1
WHEN 1 THEN 'D'
ELSE 'A'
END
ELSE NULL
END AS ASC_OR_DESC,