From: Sandro Santilli <strk@kbt.io>
Date: Mon, 22 Jan 2018 14:15:29 +0000 (+0000)
Subject: Set availability of support function for KNN index
X-Git-Tag: 2.4.4~27
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=400ad27833d968335909c1fca7a2ba0b5ad5f177;p=postgis

Set availability of support function for KNN index

Fixes upgrade from 2.1 to 2.2+
Closes #3978 in 2.4 branch (2.4.4)

git-svn-id: http://svn.osgeo.org/postgis/branches/2.4@16358 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/NEWS b/NEWS
index 88c536384..e14b44d58 100644
--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,12 @@
-PostGIS 2.4.4
+PostGIS 2.4.4dev
 2018/MM/DD
 
+ * Bug fixes *
+  - #3978, Fix KNN when upgrading from 2.1 or older (Sandro Santilli)
+
+PostGIS 2.3.6
+2018/01/17
+
  * Enhancements *
     - #3992, Use PKG_PROG_PKG_CONFIG macro from pkg.m4 to detect pkg-config
              (Bas Couwenberg)
diff --git a/postgis/geography.sql.in b/postgis/geography.sql.in
index 8166c5661..2de82cb31 100644
--- a/postgis/geography.sql.in
+++ b/postgis/geography.sql.in
@@ -279,6 +279,7 @@ CREATE OPERATOR CLASS gist_geography_ops
 --	OPERATOR        8        @	,
 -- Availability: 2.2.0
 	OPERATOR        13       <-> FOR ORDER BY pg_catalog.float_ops,
+-- Availability: 2.2.0
 	FUNCTION        8        geography_gist_distance (internal, geography, int4),
 	FUNCTION        1        geography_gist_consistent (internal, geography, int4),
 	FUNCTION        2        geography_gist_union (bytea, internal),