| From: | Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com> |
|---|---|
| To: | Konstantin Knizhnik <k(dot)knizhnik(at)postgrespro(dot)ru> |
| Cc: | Christoph Berg <myon(at)debian(dot)org>, Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Surjective functional indexes |
| Date: | 2017-09-01 04:40:01 |
| Message-ID: | CAEepm=3B8HuoX9mR0qxedm1LPKAh8C_299zkL6+DD+y28KCsXw@mail.gmail.com |
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On Fri, Jun 9, 2017 at 8:08 PM, Konstantin Knizhnik
<k(dot)knizhnik(at)postgrespro(dot)ru> wrote:
> Attached please find rebased version of the patch.
> Now "projection" attribute is used instead of surjective/injective.
Hi Konstantin,
This still applies but it doesn't compile after commits 2cd70845 and
c6293249. You need to change this:
Form_pg_attribute att = RelationGetDescr(indexDesc)->attrs[i];
... to this:
Form_pg_attribute att = TupleDescAttr(RelationGetDescr(indexDesc), i);
Thanks!
--
Thomas Munro
http://www.enterprisedb.com
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