From 386e3d7609c49505e079c40c65919d99feb82505 Mon Sep 17 00:00:00 2001
From: Teodor Sigaev <teodor@sigaev.ru>
Date: Fri, 8 Apr 2016 19:31:49 +0300
Subject: CREATE INDEX ... INCLUDING (column[, ...])

Now indexes (but only B-tree for now) can contain "extra" column(s) which
doesn't participate in index structure, they are just stored in leaf
tuples. It allows to use index only scan by using single index instead
of two or more indexes.

Author: Anastasia Lubennikova with minor editorializing by me
Reviewers: David Rowley, Peter Geoghegan, Jeff Janes
---
 src/backend/access/gist/gist.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/backend/access/gist/gist.c')

diff --git a/src/backend/access/gist/gist.c b/src/backend/access/gist/gist.c
index 996363c2de..64cc8df5d3 100644
--- a/src/backend/access/gist/gist.c
+++ b/src/backend/access/gist/gist.c
@@ -69,6 +69,7 @@ gisthandler(PG_FUNCTION_ARGS)
 	amroutine->amstorage = true;
 	amroutine->amclusterable = true;
 	amroutine->ampredlocks = false;
+	amroutine->amcaninclude = false;
 	amroutine->amkeytype = InvalidOid;
 
 	amroutine->ambuild = gistbuild;
-- 
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