On 13 September 2017 at 09:09, Andreas Karlsson <andr...@proxel.se> wrote: > On 09/13/2017 04:04 AM, Simon Riggs wrote: >> >> On 31 August 2017 at 05:16, Peter Eisentraut >> <peter.eisentr...@2ndquadrant.com> wrote: >>> >>> - index support (and related constraint support) >> >> >> Presumably you can't index a VIRTUAL column. Or at least I don't think >> its worth spending time trying to make it work. > > > I think end users would be surprised if one can index STORED columns and > expressions but not VIRTUAL columns. So unless it is a huge project I would > say it is worth it.
It must be stored in the index certainly. I guess virtual is similar to expression indexes then. -- Simon Riggs http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers