>From 631d655618318742b526c56cb96c162fda728837 Mon Sep 17 00:00:00 2001
From: Andrey Borodin <amborodin@acm.org>
Date: Sun, 22 Oct 2017 16:35:41 +0500
Subject: [PATCH] Create cube opclass without compress\decompress

---
 contrib/cube/Makefile           |  4 ++--
 contrib/cube/cube--1.3--1.4.sql | 26 ++++++++++++++++++++++++++
 contrib/cube/cube.control       |  2 +-
 contrib/cube/expected/cube.out  | 19 +++++++++++++++++++
 contrib/cube/sql/cube.sql       |  6 ++++++
 5 files changed, 54 insertions(+), 3 deletions(-)
 create mode 100644 contrib/cube/cube--1.3--1.4.sql

diff --git a/contrib/cube/Makefile b/contrib/cube/Makefile
index 244c1d9bbf..70f39f3be0 100644
--- a/contrib/cube/Makefile
+++ b/contrib/cube/Makefile
@@ -4,9 +4,9 @@ MODULE_big = cube
 OBJS= cube.o cubeparse.o $(WIN32RES)
 
 EXTENSION = cube
-DATA = cube--1.2.sql cube--1.2--1.3.sql \
+DATA = cube--1.2.sql cube--1.2--1.3.sql cube--1.3--1.4.sql \
 	cube--1.1--1.2.sql cube--1.0--1.1.sql \
-	cube--unpackaged--1.0.sql
+	cube--unpackaged--1.0.sql 
 PGFILEDESC = "cube - multidimensional cube data type"
 
 REGRESS = cube
diff --git a/contrib/cube/cube--1.3--1.4.sql b/contrib/cube/cube--1.3--1.4.sql
new file mode 100644
index 0000000000..d80ab04444
--- /dev/null
+++ b/contrib/cube/cube--1.3--1.4.sql
@@ -0,0 +1,26 @@
+/* contrib/cube/cube--1.3--1.4.sql */
+
+-- complain if script is sourced in psql, rather than via ALTER EXTENSION
+\echo Use "ALTER EXTENSION cube UPDATE TO '1.4'" to load this file. \quit
+
+UPDATE pg_opclass SET opcdefault = FALSE WHERE opcname = 'gist_cube_ops';
+
+CREATE OPERATOR CLASS gist_cube_ops_v2
+    DEFAULT FOR TYPE cube USING gist AS
+	OPERATOR	3	&& ,
+	OPERATOR	6	= ,
+	OPERATOR	7	@> ,
+	OPERATOR	8	<@ ,
+	OPERATOR	13	@ ,
+	OPERATOR	14	~ ,
+	OPERATOR	15	~> (cube, int) FOR ORDER BY float_ops,
+	OPERATOR	16	<#> (cube, cube) FOR ORDER BY float_ops,
+	OPERATOR	17	<-> (cube, cube) FOR ORDER BY float_ops,
+	OPERATOR	18	<=> (cube, cube) FOR ORDER BY float_ops,
+
+	FUNCTION	1	g_cube_consistent (internal, cube, smallint, oid, internal),
+	FUNCTION	2	g_cube_union (internal, internal),
+	FUNCTION	5	g_cube_penalty (internal, internal, internal),
+	FUNCTION	6	g_cube_picksplit (internal, internal),
+	FUNCTION	7	g_cube_same (cube, cube, internal),
+	FUNCTION	8	g_cube_distance (internal, cube, smallint, oid, internal);
\ No newline at end of file
diff --git a/contrib/cube/cube.control b/contrib/cube/cube.control
index af062d4843..f39a838e3f 100644
--- a/contrib/cube/cube.control
+++ b/contrib/cube/cube.control
@@ -1,5 +1,5 @@
 # cube extension
 comment = 'data type for multidimensional cubes'
-default_version = '1.3'
+default_version = '1.4'
 module_pathname = '$libdir/cube'
 relocatable = true
diff --git a/contrib/cube/expected/cube.out b/contrib/cube/expected/cube.out
index 328b3b5f5d..52d65c0339 100644
--- a/contrib/cube/expected/cube.out
+++ b/contrib/cube/expected/cube.out
@@ -1701,6 +1701,25 @@ SELECT * FROM test_cube ORDER BY c~>4 DESC LIMIT 15; -- descending by 2nd coordi
  (46151, 49848),(46058, 49830)
 (15 rows)
 
+-- Test Index Only Scans
+SET ENABLE_BITMAPSCAN = FALSE;
+EXPLAIN (COSTS OFF) SELECT c FROM test_cube WHERE c <@ '(3000,1000),(0,0)';
+                    QUERY PLAN                    
+--------------------------------------------------
+ Index Only Scan using test_cube_ix on test_cube
+   Index Cond: (c <@ '(3000, 1000),(0, 0)'::cube)
+(2 rows)
+
+SELECT c FROM test_cube WHERE c <@ '(3000,1000),(0,0)';
+            c            
+-------------------------
+ (2424, 160),(2424, 81)
+ (759, 187),(662, 163)
+ (1444, 403),(1346, 344)
+ (337, 455),(240, 359)
+(4 rows)
+
+SET ENABLE_BITMAPSCAN = TRUE;
 -- same thing for index with points
 CREATE TABLE test_point(c cube);
 INSERT INTO test_point(SELECT cube(array[c->1,c->2,c->3,c->4]) FROM test_cube);
diff --git a/contrib/cube/sql/cube.sql b/contrib/cube/sql/cube.sql
index 58ea3ad811..277a81a03e 100644
--- a/contrib/cube/sql/cube.sql
+++ b/contrib/cube/sql/cube.sql
@@ -393,6 +393,12 @@ SELECT * FROM test_cube ORDER BY c~>4 LIMIT 15; -- ascending by 2nd coordinate o
 SELECT * FROM test_cube ORDER BY c~>1 DESC LIMIT 15; -- descending by 1st coordinate of lower left corner
 SELECT * FROM test_cube ORDER BY c~>4 DESC LIMIT 15; -- descending by 2nd coordinate or upper right corner
 
+-- Test Index Only Scans
+SET ENABLE_BITMAPSCAN = FALSE;
+EXPLAIN (COSTS OFF) SELECT c FROM test_cube WHERE c <@ '(3000,1000),(0,0)';
+SELECT c FROM test_cube WHERE c <@ '(3000,1000),(0,0)';
+SET ENABLE_BITMAPSCAN = TRUE;
+
 -- same thing for index with points
 CREATE TABLE test_point(c cube);
 INSERT INTO test_point(SELECT cube(array[c->1,c->2,c->3,c->4]) FROM test_cube);
-- 
2.13.5 (Apple Git-94)