postgresql/src/test/regress/expected/create_index.out

--
-- CREATE_INDEX
-- Create ancillary data structures (i.e. indices)
--
--
-- BTREE
--
CREATE INDEX onek_unique1 ON onek USING btree(unique1 int4_ops);
CREATE INDEX IF NOT EXISTS onek_unique1 ON onek USING btree(unique1 int4_ops);
NOTICE:  relation "onek_unique1" already exists, skipping
CREATE INDEX IF NOT EXISTS ON onek USING btree(unique1 int4_ops);
ERROR:  syntax error at or near "ON"
LINE 1: CREATE INDEX IF NOT EXISTS ON onek USING btree(unique1 int4_...
                                   ^
CREATE INDEX onek_unique2 ON onek USING btree(unique2 int4_ops);
CREATE INDEX onek_hundred ON onek USING btree(hundred int4_ops);
CREATE INDEX onek_stringu1 ON onek USING btree(stringu1 name_ops);
CREATE INDEX tenk1_unique1 ON tenk1 USING btree(unique1 int4_ops);
CREATE INDEX tenk1_unique2 ON tenk1 USING btree(unique2 int4_ops);
CREATE INDEX tenk1_hundred ON tenk1 USING btree(hundred int4_ops);
CREATE INDEX tenk1_thous_tenthous ON tenk1 (thousand, tenthous);
CREATE INDEX tenk2_unique1 ON tenk2 USING btree(unique1 int4_ops);
CREATE INDEX tenk2_unique2 ON tenk2 USING btree(unique2 int4_ops);
CREATE INDEX tenk2_hundred ON tenk2 USING btree(hundred int4_ops);
CREATE INDEX rix ON road USING btree (name text_ops);
CREATE INDEX iix ON ihighway USING btree (name text_ops);
CREATE INDEX six ON shighway USING btree (name text_ops);
-- test comments
COMMENT ON INDEX six_wrong IS 'bad index';
ERROR:  relation "six_wrong" does not exist
COMMENT ON INDEX six IS 'good index';
COMMENT ON INDEX six IS NULL;
--
-- BTREE ascending/descending cases
--
-- we load int4/text from pure descending data (each key is a new
-- low key) and name/f8 from pure ascending data (each key is a new
-- high key).  we had a bug where new low keys would sometimes be
-- "lost".
--
CREATE INDEX bt_i4_index ON bt_i4_heap USING btree (seqno int4_ops);
CREATE INDEX bt_name_index ON bt_name_heap USING btree (seqno name_ops);
CREATE INDEX bt_txt_index ON bt_txt_heap USING btree (seqno text_ops);
CREATE INDEX bt_f8_index ON bt_f8_heap USING btree (seqno float8_ops);
--
-- BTREE partial indices
--
CREATE INDEX onek2_u1_prtl ON onek2 USING btree(unique1 int4_ops)
	where unique1 < 20 or unique1 > 980;
CREATE INDEX onek2_u2_prtl ON onek2 USING btree(unique2 int4_ops)
	where stringu1 < 'B';
CREATE INDEX onek2_stu1_prtl ON onek2 USING btree(stringu1 name_ops)
	where onek2.stringu1 >= 'J' and onek2.stringu1 < 'K';
--
-- GiST (rtree-equivalent opclasses only)
--
CREATE INDEX grect2ind ON fast_emp4000 USING gist (home_base);
CREATE INDEX gpolygonind ON polygon_tbl USING gist (f1);
CREATE INDEX gcircleind ON circle_tbl USING gist (f1);
INSERT INTO POINT_TBL(f1) VALUES (NULL);
CREATE INDEX gpointind ON point_tbl USING gist (f1);
CREATE TEMP TABLE gpolygon_tbl AS
    SELECT polygon(home_base) AS f1 FROM slow_emp4000;
INSERT INTO gpolygon_tbl VALUES ( '(1000,0,0,1000)' );
INSERT INTO gpolygon_tbl VALUES ( '(0,1000,1000,1000)' );
CREATE TEMP TABLE gcircle_tbl AS
    SELECT circle(home_base) AS f1 FROM slow_emp4000;
CREATE INDEX ggpolygonind ON gpolygon_tbl USING gist (f1);
CREATE INDEX ggcircleind ON gcircle_tbl USING gist (f1);
--
-- SP-GiST
--
CREATE TABLE quad_point_tbl AS
    SELECT point(unique1,unique2) AS p FROM tenk1;
INSERT INTO quad_point_tbl
    SELECT '(333.0,400.0)'::point FROM generate_series(1,1000);
INSERT INTO quad_point_tbl VALUES (NULL), (NULL), (NULL);
CREATE INDEX sp_quad_ind ON quad_point_tbl USING spgist (p);
CREATE TABLE kd_point_tbl AS SELECT * FROM quad_point_tbl;
CREATE INDEX sp_kd_ind ON kd_point_tbl USING spgist (p kd_point_ops);
CREATE TABLE radix_text_tbl AS
    SELECT name AS t FROM road WHERE name !~ '^[0-9]';
INSERT INTO radix_text_tbl
    SELECT 'P0123456789abcdef' FROM generate_series(1,1000);
INSERT INTO radix_text_tbl VALUES ('P0123456789abcde');
INSERT INTO radix_text_tbl VALUES ('P0123456789abcdefF');
CREATE INDEX sp_radix_ind ON radix_text_tbl USING spgist (t);
--
-- Test GiST and SP-GiST indexes
--
-- get non-indexed results for comparison purposes
SET enable_seqscan = ON;
SET enable_indexscan = OFF;
SET enable_bitmapscan = OFF;
SELECT * FROM fast_emp4000
    WHERE home_base @ '(200,200),(2000,1000)'::box
    ORDER BY (home_base[0])[0];
       home_base       
-----------------------
 (337,455),(240,359)
 (1444,403),(1346,344)
(2 rows)

SELECT count(*) FROM fast_emp4000 WHERE home_base && '(1000,1000,0,0)'::box;
 count 
-------
     2
(1 row)

SELECT count(*) FROM fast_emp4000 WHERE home_base IS NULL;
 count 
-------
   278
(1 row)

SELECT * FROM polygon_tbl WHERE f1 ~ '((1,1),(2,2),(2,1))'::polygon
    ORDER BY (poly_center(f1))[0];
         f1          
---------------------
 ((2,0),(2,4),(0,0))
(1 row)

SELECT * FROM circle_tbl WHERE f1 && circle(point(1,-2), 1)
    ORDER BY area(f1);
      f1       
---------------
 <(1,2),3>
 <(1,3),5>
 <(1,2),100>
 <(100,1),115>
(4 rows)

SELECT count(*) FROM gpolygon_tbl WHERE f1 && '(1000,1000,0,0)'::polygon;
 count 
-------
     2
(1 row)

SELECT count(*) FROM gcircle_tbl WHERE f1 && '<(500,500),500>'::circle;
 count 
-------
     2
(1 row)

SELECT count(*) FROM point_tbl WHERE f1 <@ box '(0,0,100,100)';
 count 
-------
     3
(1 row)

SELECT count(*) FROM point_tbl WHERE box '(0,0,100,100)' @> f1;
 count 
-------
     3
(1 row)

SELECT count(*) FROM point_tbl WHERE f1 <@ polygon '(0,0),(0,100),(100,100),(50,50),(100,0),(0,0)';
 count 
-------
     5
(1 row)

SELECT count(*) FROM point_tbl WHERE f1 <@ circle '<(50,50),50>';
 count 
-------
     1
(1 row)

SELECT count(*) FROM point_tbl p WHERE p.f1 << '(0.0, 0.0)';
 count 
-------
     3
(1 row)

SELECT count(*) FROM point_tbl p WHERE p.f1 >> '(0.0, 0.0)';
 count 
-------
     3
(1 row)

SELECT count(*) FROM point_tbl p WHERE p.f1 <^ '(0.0, 0.0)';
 count 
-------
     1
(1 row)

SELECT count(*) FROM point_tbl p WHERE p.f1 >^ '(0.0, 0.0)';
 count 
-------
     4
(1 row)

SELECT count(*) FROM point_tbl p WHERE p.f1 ~= '(-5, -12)';
 count 
-------
     1
(1 row)

SELECT * FROM point_tbl ORDER BY f1 <-> '0,1';
        f1         
-------------------
 (0,0)
 (1e-300,-1e-300)
 (-3,4)
 (-10,0)
 (10,10)
 (-5,-12)
 (5.1,34.5)
 (1e+300,Infinity)
 (NaN,NaN)
 
(10 rows)

SELECT * FROM point_tbl WHERE f1 IS NULL;
 f1 
----
 
(1 row)

SELECT * FROM point_tbl WHERE f1 IS NOT NULL ORDER BY f1 <-> '0,1';
        f1         
-------------------
 (1e-300,-1e-300)
 (0,0)
 (-3,4)
 (-10,0)
 (10,10)
 (-5,-12)
 (5.1,34.5)
 (1e+300,Infinity)
 (NaN,NaN)
(9 rows)

SELECT * FROM point_tbl WHERE f1 <@ '(-10,-10),(10,10)':: box ORDER BY f1 <-> '0,1';
        f1        
------------------
 (0,0)
 (1e-300,-1e-300)
 (-3,4)
 (-10,0)
 (10,10)
(5 rows)

SELECT count(*) FROM quad_point_tbl WHERE p IS NULL;
 count 
-------
     3
(1 row)

SELECT count(*) FROM quad_point_tbl WHERE p IS NOT NULL;
 count 
-------
 11000
(1 row)

SELECT count(*) FROM quad_point_tbl;
 count 
-------
 11003
(1 row)

SELECT count(*) FROM quad_point_tbl WHERE p <@ box '(200,200,1000,1000)';
 count 
-------
  1057
(1 row)

SELECT count(*) FROM quad_point_tbl WHERE box '(200,200,1000,1000)' @> p;
 count 
-------
  1057
(1 row)

SELECT count(*) FROM quad_point_tbl WHERE p << '(5000, 4000)';
 count 
-------
  6000
(1 row)

SELECT count(*) FROM quad_point_tbl WHERE p >> '(5000, 4000)';
 count 
-------
  4999
(1 row)

SELECT count(*) FROM quad_point_tbl WHERE p <^ '(5000, 4000)';
 count 
-------
  5000
(1 row)

SELECT count(*) FROM quad_point_tbl WHERE p >^ '(5000, 4000)';
 count 
-------
  5999
(1 row)

SELECT count(*) FROM quad_point_tbl WHERE p ~= '(4585, 365)';
 count 
-------
     1
(1 row)

CREATE TEMP TABLE quad_point_tbl_ord_seq1 AS
SELECT rank() OVER (ORDER BY p <-> '0,0') n, p <-> '0,0' dist, p
FROM quad_point_tbl;
CREATE TEMP TABLE quad_point_tbl_ord_seq2 AS
SELECT rank() OVER (ORDER BY p <-> '0,0') n, p <-> '0,0' dist, p
FROM quad_point_tbl WHERE p <@ box '(200,200,1000,1000)';
CREATE TEMP TABLE quad_point_tbl_ord_seq3 AS
SELECT rank() OVER (ORDER BY p <-> '333,400') n, p <-> '333,400' dist, p
FROM quad_point_tbl WHERE p IS NOT NULL;
SELECT count(*) FROM radix_text_tbl WHERE t = 'P0123456789abcdef';
 count 
-------
  1000
(1 row)

SELECT count(*) FROM radix_text_tbl WHERE t = 'P0123456789abcde';
 count 
-------
     1
(1 row)

SELECT count(*) FROM radix_text_tbl WHERE t = 'P0123456789abcdefF';
 count 
-------
     1
(1 row)

SELECT count(*) FROM radix_text_tbl WHERE t <    'Aztec                         Ct  ';
 count 
-------
   272
(1 row)

SELECT count(*) FROM radix_text_tbl WHERE t ~<~  'Aztec                         Ct  ';
 count 
-------
   272
(1 row)

SELECT count(*) FROM radix_text_tbl WHERE t <=   'Aztec                         Ct  ';
 count 
-------
   273
(1 row)

SELECT count(*) FROM radix_text_tbl WHERE t ~<=~ 'Aztec                         Ct  ';
 count 
-------
   273
(1 row)

SELECT count(*) FROM radix_text_tbl WHERE t =    'Aztec                         Ct  ';
 count 
-------
     1
(1 row)

SELECT count(*) FROM radix_text_tbl WHERE t =    'Worth                         St  ';
 count 
-------
     2
(1 row)

SELECT count(*) FROM radix_text_tbl WHERE t >=   'Worth                         St  ';
 count 
-------
    50
(1 row)

SELECT count(*) FROM radix_text_tbl WHERE t ~>=~ 'Worth                         St  ';
 count 
-------
    50
(1 row)

SELECT count(*) FROM radix_text_tbl WHERE t >    'Worth                         St  ';
 count 
-------
    48
(1 row)

SELECT count(*) FROM radix_text_tbl WHERE t ~>~  'Worth                         St  ';
 count 
-------
    48
(1 row)

SELECT count(*) FROM radix_text_tbl WHERE t ^@  'Worth';
 count 
-------
     2
(1 row)

SELECT * FROM gpolygon_tbl ORDER BY f1 <-> '(0,0)'::point LIMIT 10;
                       f1                        
-------------------------------------------------
 ((240,359),(240,455),(337,455),(337,359))
 ((662,163),(662,187),(759,187),(759,163))
 ((1000,0),(0,1000))
 ((0,1000),(1000,1000))
 ((1346,344),(1346,403),(1444,403),(1444,344))
 ((278,1409),(278,1457),(369,1457),(369,1409))
 ((907,1156),(907,1201),(948,1201),(948,1156))
 ((1517,971),(1517,1043),(1594,1043),(1594,971))
 ((175,1820),(175,1850),(259,1850),(259,1820))
 ((2424,81),(2424,160),(2424,160),(2424,81))
(10 rows)

SELECT circle_center(f1), round(radius(f1)) as radius FROM gcircle_tbl ORDER BY f1 <-> '(200,300)'::point LIMIT 10;
 circle_center  | radius 
----------------+--------
 (288.5,407)    |     68
 (710.5,175)    |     50
 (323.5,1433)   |     51
 (927.5,1178.5) |     30
 (1395,373.5)   |     57
 (1555.5,1007)  |     53
 (217,1835)     |     45
 (489,2421.5)   |     22
 (2424,120.5)   |     40
 (751.5,2655)   |     20
(10 rows)

-- Now check the results from plain indexscan
SET enable_seqscan = OFF;
SET enable_indexscan = ON;
SET enable_bitmapscan = OFF;
EXPLAIN (COSTS OFF)
SELECT * FROM fast_emp4000
    WHERE home_base @ '(200,200),(2000,1000)'::box
    ORDER BY (home_base[0])[0];
                           QUERY PLAN                           
----------------------------------------------------------------
 Sort
   Sort Key: ((home_base[0])[0])
   ->  Index Only Scan using grect2ind on fast_emp4000
         Index Cond: (home_base @ '(2000,1000),(200,200)'::box)
(4 rows)

SELECT * FROM fast_emp4000
    WHERE home_base @ '(200,200),(2000,1000)'::box
    ORDER BY (home_base[0])[0];
       home_base       
-----------------------
 (337,455),(240,359)
 (1444,403),(1346,344)
(2 rows)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM fast_emp4000 WHERE home_base && '(1000,1000,0,0)'::box;
                         QUERY PLAN                          
-------------------------------------------------------------
 Aggregate
   ->  Index Only Scan using grect2ind on fast_emp4000
         Index Cond: (home_base && '(1000,1000),(0,0)'::box)
(3 rows)

SELECT count(*) FROM fast_emp4000 WHERE home_base && '(1000,1000,0,0)'::box;
 count 
-------
     2
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM fast_emp4000 WHERE home_base IS NULL;
                      QUERY PLAN                       
-------------------------------------------------------
 Aggregate
   ->  Index Only Scan using grect2ind on fast_emp4000
         Index Cond: (home_base IS NULL)
(3 rows)

SELECT count(*) FROM fast_emp4000 WHERE home_base IS NULL;
 count 
-------
   278
(1 row)

EXPLAIN (COSTS OFF)
SELECT * FROM polygon_tbl WHERE f1 ~ '((1,1),(2,2),(2,1))'::polygon
    ORDER BY (poly_center(f1))[0];
                        QUERY PLAN                         
-----------------------------------------------------------
 Sort
   Sort Key: ((poly_center(f1))[0])
   ->  Index Scan using gpolygonind on polygon_tbl
         Index Cond: (f1 ~ '((1,1),(2,2),(2,1))'::polygon)
(4 rows)

SELECT * FROM polygon_tbl WHERE f1 ~ '((1,1),(2,2),(2,1))'::polygon
    ORDER BY (poly_center(f1))[0];
         f1          
---------------------
 ((2,0),(2,4),(0,0))
(1 row)

EXPLAIN (COSTS OFF)
SELECT * FROM circle_tbl WHERE f1 && circle(point(1,-2), 1)
    ORDER BY area(f1);
                    QUERY PLAN                    
--------------------------------------------------
 Sort
   Sort Key: (area(f1))
   ->  Index Scan using gcircleind on circle_tbl
         Index Cond: (f1 && '<(1,-2),1>'::circle)
(4 rows)

SELECT * FROM circle_tbl WHERE f1 && circle(point(1,-2), 1)
    ORDER BY area(f1);
      f1       
---------------
 <(1,2),3>
 <(1,3),5>
 <(1,2),100>
 <(100,1),115>
(4 rows)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM gpolygon_tbl WHERE f1 && '(1000,1000,0,0)'::polygon;
                         QUERY PLAN                         
------------------------------------------------------------
 Aggregate
   ->  Index Scan using ggpolygonind on gpolygon_tbl
         Index Cond: (f1 && '((1000,1000),(0,0))'::polygon)
(3 rows)

SELECT count(*) FROM gpolygon_tbl WHERE f1 && '(1000,1000,0,0)'::polygon;
 count 
-------
     2
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM gcircle_tbl WHERE f1 && '<(500,500),500>'::circle;
                      QUERY PLAN                       
-------------------------------------------------------
 Aggregate
   ->  Index Scan using ggcircleind on gcircle_tbl
         Index Cond: (f1 && '<(500,500),500>'::circle)
(3 rows)

SELECT count(*) FROM gcircle_tbl WHERE f1 && '<(500,500),500>'::circle;
 count 
-------
     2
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM point_tbl WHERE f1 <@ box '(0,0,100,100)';
                     QUERY PLAN                     
----------------------------------------------------
 Aggregate
   ->  Index Only Scan using gpointind on point_tbl
         Index Cond: (f1 <@ '(100,100),(0,0)'::box)
(3 rows)

SELECT count(*) FROM point_tbl WHERE f1 <@ box '(0,0,100,100)';
 count 
-------
     3
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM point_tbl WHERE box '(0,0,100,100)' @> f1;
                     QUERY PLAN                     
----------------------------------------------------
 Aggregate
   ->  Index Only Scan using gpointind on point_tbl
         Index Cond: (f1 <@ '(100,100),(0,0)'::box)
(3 rows)

SELECT count(*) FROM point_tbl WHERE box '(0,0,100,100)' @> f1;
 count 
-------
     3
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM point_tbl WHERE f1 <@ polygon '(0,0),(0,100),(100,100),(50,50),(100,0),(0,0)';
                                       QUERY PLAN                                       
----------------------------------------------------------------------------------------
 Aggregate
   ->  Index Only Scan using gpointind on point_tbl
         Index Cond: (f1 <@ '((0,0),(0,100),(100,100),(50,50),(100,0),(0,0))'::polygon)
(3 rows)

SELECT count(*) FROM point_tbl WHERE f1 <@ polygon '(0,0),(0,100),(100,100),(50,50),(100,0),(0,0)';
 count 
-------
     4
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM point_tbl WHERE f1 <@ circle '<(50,50),50>';
                     QUERY PLAN                     
----------------------------------------------------
 Aggregate
   ->  Index Only Scan using gpointind on point_tbl
         Index Cond: (f1 <@ '<(50,50),50>'::circle)
(3 rows)

SELECT count(*) FROM point_tbl WHERE f1 <@ circle '<(50,50),50>';
 count 
-------
     1
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM point_tbl p WHERE p.f1 << '(0.0, 0.0)';
                      QUERY PLAN                      
------------------------------------------------------
 Aggregate
   ->  Index Only Scan using gpointind on point_tbl p
         Index Cond: (f1 << '(0,0)'::point)
(3 rows)

SELECT count(*) FROM point_tbl p WHERE p.f1 << '(0.0, 0.0)';
 count 
-------
     3
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM point_tbl p WHERE p.f1 >> '(0.0, 0.0)';
                      QUERY PLAN                      
------------------------------------------------------
 Aggregate
   ->  Index Only Scan using gpointind on point_tbl p
         Index Cond: (f1 >> '(0,0)'::point)
(3 rows)

SELECT count(*) FROM point_tbl p WHERE p.f1 >> '(0.0, 0.0)';
 count 
-------
     3
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM point_tbl p WHERE p.f1 <^ '(0.0, 0.0)';
                      QUERY PLAN                      
------------------------------------------------------
 Aggregate
   ->  Index Only Scan using gpointind on point_tbl p
         Index Cond: (f1 <^ '(0,0)'::point)
(3 rows)

SELECT count(*) FROM point_tbl p WHERE p.f1 <^ '(0.0, 0.0)';
 count 
-------
     1
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM point_tbl p WHERE p.f1 >^ '(0.0, 0.0)';
                      QUERY PLAN                      
------------------------------------------------------
 Aggregate
   ->  Index Only Scan using gpointind on point_tbl p
         Index Cond: (f1 >^ '(0,0)'::point)
(3 rows)

SELECT count(*) FROM point_tbl p WHERE p.f1 >^ '(0.0, 0.0)';
 count 
-------
     4
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM point_tbl p WHERE p.f1 ~= '(-5, -12)';
                      QUERY PLAN                      
------------------------------------------------------
 Aggregate
   ->  Index Only Scan using gpointind on point_tbl p
         Index Cond: (f1 ~= '(-5,-12)'::point)
(3 rows)

SELECT count(*) FROM point_tbl p WHERE p.f1 ~= '(-5, -12)';
 count 
-------
     1
(1 row)

EXPLAIN (COSTS OFF)
SELECT * FROM point_tbl ORDER BY f1 <-> '0,1';
                  QUERY PLAN                  
----------------------------------------------
 Index Only Scan using gpointind on point_tbl
   Order By: (f1 <-> '(0,1)'::point)
(2 rows)

SELECT * FROM point_tbl ORDER BY f1 <-> '0,1';
        f1         
-------------------
 (10,10)
 (NaN,NaN)
 (0,0)
 (1e-300,-1e-300)
 (-3,4)
 (-10,0)
 (-5,-12)
 (5.1,34.5)
 
 (1e+300,Infinity)
(10 rows)

EXPLAIN (COSTS OFF)
SELECT * FROM point_tbl WHERE f1 IS NULL;
                  QUERY PLAN                  
----------------------------------------------
 Index Only Scan using gpointind on point_tbl
   Index Cond: (f1 IS NULL)
(2 rows)

SELECT * FROM point_tbl WHERE f1 IS NULL;
 f1 
----
 
(1 row)

EXPLAIN (COSTS OFF)
SELECT * FROM point_tbl WHERE f1 IS NOT NULL ORDER BY f1 <-> '0,1';
                  QUERY PLAN                  
----------------------------------------------
 Index Only Scan using gpointind on point_tbl
   Index Cond: (f1 IS NOT NULL)
   Order By: (f1 <-> '(0,1)'::point)
(3 rows)

SELECT * FROM point_tbl WHERE f1 IS NOT NULL ORDER BY f1 <-> '0,1';
        f1         
-------------------
 (10,10)
 (NaN,NaN)
 (0,0)
 (1e-300,-1e-300)
 (-3,4)
 (-10,0)
 (-5,-12)
 (5.1,34.5)
 (1e+300,Infinity)
(9 rows)

EXPLAIN (COSTS OFF)
SELECT * FROM point_tbl WHERE f1 <@ '(-10,-10),(10,10)':: box ORDER BY f1 <-> '0,1';
                   QUERY PLAN                   
------------------------------------------------
 Index Only Scan using gpointind on point_tbl
   Index Cond: (f1 <@ '(10,10),(-10,-10)'::box)
   Order By: (f1 <-> '(0,1)'::point)
(3 rows)

SELECT * FROM point_tbl WHERE f1 <@ '(-10,-10),(10,10)':: box ORDER BY f1 <-> '0,1';
        f1        
------------------
 (0,0)
 (1e-300,-1e-300)
 (-3,4)
 (-10,0)
 (10,10)
(5 rows)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl WHERE p IS NULL;
                        QUERY PLAN                         
-----------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_quad_ind on quad_point_tbl
         Index Cond: (p IS NULL)
(3 rows)

SELECT count(*) FROM quad_point_tbl WHERE p IS NULL;
 count 
-------
     3
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl WHERE p IS NOT NULL;
                        QUERY PLAN                         
-----------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_quad_ind on quad_point_tbl
         Index Cond: (p IS NOT NULL)
(3 rows)

SELECT count(*) FROM quad_point_tbl WHERE p IS NOT NULL;
 count 
-------
 11000
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl;
                        QUERY PLAN                         
-----------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_quad_ind on quad_point_tbl
(2 rows)

SELECT count(*) FROM quad_point_tbl;
 count 
-------
 11003
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl WHERE p <@ box '(200,200,1000,1000)';
                        QUERY PLAN                         
-----------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_quad_ind on quad_point_tbl
         Index Cond: (p <@ '(1000,1000),(200,200)'::box)
(3 rows)

SELECT count(*) FROM quad_point_tbl WHERE p <@ box '(200,200,1000,1000)';
 count 
-------
  1057
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl WHERE box '(200,200,1000,1000)' @> p;
                        QUERY PLAN                         
-----------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_quad_ind on quad_point_tbl
         Index Cond: (p <@ '(1000,1000),(200,200)'::box)
(3 rows)

SELECT count(*) FROM quad_point_tbl WHERE box '(200,200,1000,1000)' @> p;
 count 
-------
  1057
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl WHERE p << '(5000, 4000)';
                        QUERY PLAN                         
-----------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_quad_ind on quad_point_tbl
         Index Cond: (p << '(5000,4000)'::point)
(3 rows)

SELECT count(*) FROM quad_point_tbl WHERE p << '(5000, 4000)';
 count 
-------
  6000
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl WHERE p >> '(5000, 4000)';
                        QUERY PLAN                         
-----------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_quad_ind on quad_point_tbl
         Index Cond: (p >> '(5000,4000)'::point)
(3 rows)

SELECT count(*) FROM quad_point_tbl WHERE p >> '(5000, 4000)';
 count 
-------
  4999
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl WHERE p <^ '(5000, 4000)';
                        QUERY PLAN                         
-----------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_quad_ind on quad_point_tbl
         Index Cond: (p <^ '(5000,4000)'::point)
(3 rows)

SELECT count(*) FROM quad_point_tbl WHERE p <^ '(5000, 4000)';
 count 
-------
  5000
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl WHERE p >^ '(5000, 4000)';
                        QUERY PLAN                         
-----------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_quad_ind on quad_point_tbl
         Index Cond: (p >^ '(5000,4000)'::point)
(3 rows)

SELECT count(*) FROM quad_point_tbl WHERE p >^ '(5000, 4000)';
 count 
-------
  5999
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl WHERE p ~= '(4585, 365)';
                        QUERY PLAN                         
-----------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_quad_ind on quad_point_tbl
         Index Cond: (p ~= '(4585,365)'::point)
(3 rows)

SELECT count(*) FROM quad_point_tbl WHERE p ~= '(4585, 365)';
 count 
-------
     1
(1 row)

EXPLAIN (COSTS OFF)
SELECT rank() OVER (ORDER BY p <-> '0,0') n, p <-> '0,0' dist, p
FROM quad_point_tbl;
                        QUERY PLAN                         
-----------------------------------------------------------
 WindowAgg
   ->  Index Only Scan using sp_quad_ind on quad_point_tbl
         Order By: (p <-> '(0,0)'::point)
(3 rows)

CREATE TEMP TABLE quad_point_tbl_ord_idx1 AS
SELECT rank() OVER (ORDER BY p <-> '0,0') n, p <-> '0,0' dist, p
FROM quad_point_tbl;
SELECT * FROM quad_point_tbl_ord_seq1 seq FULL JOIN quad_point_tbl_ord_idx1 idx
ON seq.n = idx.n
AND (seq.dist = idx.dist AND seq.p ~= idx.p OR seq.p IS NULL AND idx.p IS NULL)
WHERE seq.n IS NULL OR idx.n IS NULL;
 n | dist | p | n | dist | p 
---+------+---+---+------+---
(0 rows)

EXPLAIN (COSTS OFF)
SELECT rank() OVER (ORDER BY p <-> '0,0') n, p <-> '0,0' dist, p
FROM quad_point_tbl WHERE p <@ box '(200,200,1000,1000)';
                        QUERY PLAN                         
-----------------------------------------------------------
 WindowAgg
   ->  Index Only Scan using sp_quad_ind on quad_point_tbl
         Index Cond: (p <@ '(1000,1000),(200,200)'::box)
         Order By: (p <-> '(0,0)'::point)
(4 rows)

CREATE TEMP TABLE quad_point_tbl_ord_idx2 AS
SELECT rank() OVER (ORDER BY p <-> '0,0') n, p <-> '0,0' dist, p
FROM quad_point_tbl WHERE p <@ box '(200,200,1000,1000)';
SELECT * FROM quad_point_tbl_ord_seq2 seq FULL JOIN quad_point_tbl_ord_idx2 idx
ON seq.n = idx.n
AND (seq.dist = idx.dist AND seq.p ~= idx.p OR seq.p IS NULL AND idx.p IS NULL)
WHERE seq.n IS NULL OR idx.n IS NULL;
 n | dist | p | n | dist | p 
---+------+---+---+------+---
(0 rows)

EXPLAIN (COSTS OFF)
SELECT rank() OVER (ORDER BY p <-> '333,400') n, p <-> '333,400' dist, p
FROM quad_point_tbl WHERE p IS NOT NULL;
                        QUERY PLAN                         
-----------------------------------------------------------
 WindowAgg
   ->  Index Only Scan using sp_quad_ind on quad_point_tbl
         Index Cond: (p IS NOT NULL)
         Order By: (p <-> '(333,400)'::point)
(4 rows)

CREATE TEMP TABLE quad_point_tbl_ord_idx3 AS
SELECT rank() OVER (ORDER BY p <-> '333,400') n, p <-> '333,400' dist, p
FROM quad_point_tbl WHERE p IS NOT NULL;
SELECT * FROM quad_point_tbl_ord_seq3 seq FULL JOIN quad_point_tbl_ord_idx3 idx
ON seq.n = idx.n
AND (seq.dist = idx.dist AND seq.p ~= idx.p OR seq.p IS NULL AND idx.p IS NULL)
WHERE seq.n IS NULL OR idx.n IS NULL;
 n | dist | p | n | dist | p 
---+------+---+---+------+---
(0 rows)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM kd_point_tbl WHERE p <@ box '(200,200,1000,1000)';
                       QUERY PLAN                        
---------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_kd_ind on kd_point_tbl
         Index Cond: (p <@ '(1000,1000),(200,200)'::box)
(3 rows)

SELECT count(*) FROM kd_point_tbl WHERE p <@ box '(200,200,1000,1000)';
 count 
-------
  1057
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM kd_point_tbl WHERE box '(200,200,1000,1000)' @> p;
                       QUERY PLAN                        
---------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_kd_ind on kd_point_tbl
         Index Cond: (p <@ '(1000,1000),(200,200)'::box)
(3 rows)

SELECT count(*) FROM kd_point_tbl WHERE box '(200,200,1000,1000)' @> p;
 count 
-------
  1057
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM kd_point_tbl WHERE p << '(5000, 4000)';
                      QUERY PLAN                       
-------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_kd_ind on kd_point_tbl
         Index Cond: (p << '(5000,4000)'::point)
(3 rows)

SELECT count(*) FROM kd_point_tbl WHERE p << '(5000, 4000)';
 count 
-------
  6000
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM kd_point_tbl WHERE p >> '(5000, 4000)';
                      QUERY PLAN                       
-------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_kd_ind on kd_point_tbl
         Index Cond: (p >> '(5000,4000)'::point)
(3 rows)

SELECT count(*) FROM kd_point_tbl WHERE p >> '(5000, 4000)';
 count 
-------
  4999
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM kd_point_tbl WHERE p <^ '(5000, 4000)';
                      QUERY PLAN                       
-------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_kd_ind on kd_point_tbl
         Index Cond: (p <^ '(5000,4000)'::point)
(3 rows)

SELECT count(*) FROM kd_point_tbl WHERE p <^ '(5000, 4000)';
 count 
-------
  5000
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM kd_point_tbl WHERE p >^ '(5000, 4000)';
                      QUERY PLAN                       
-------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_kd_ind on kd_point_tbl
         Index Cond: (p >^ '(5000,4000)'::point)
(3 rows)

SELECT count(*) FROM kd_point_tbl WHERE p >^ '(5000, 4000)';
 count 
-------
  5999
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM kd_point_tbl WHERE p ~= '(4585, 365)';
                      QUERY PLAN                       
-------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_kd_ind on kd_point_tbl
         Index Cond: (p ~= '(4585,365)'::point)
(3 rows)

SELECT count(*) FROM kd_point_tbl WHERE p ~= '(4585, 365)';
 count 
-------
     1
(1 row)

EXPLAIN (COSTS OFF)
SELECT rank() OVER (ORDER BY p <-> '0,0') n, p <-> '0,0' dist, p
FROM kd_point_tbl;
                      QUERY PLAN                       
-------------------------------------------------------
 WindowAgg
   ->  Index Only Scan using sp_kd_ind on kd_point_tbl
         Order By: (p <-> '(0,0)'::point)
(3 rows)

CREATE TEMP TABLE kd_point_tbl_ord_idx1 AS
SELECT rank() OVER (ORDER BY p <-> '0,0') n, p <-> '0,0' dist, p
FROM kd_point_tbl;
SELECT * FROM quad_point_tbl_ord_seq1 seq FULL JOIN kd_point_tbl_ord_idx1 idx
ON seq.n = idx.n AND
(seq.dist = idx.dist AND seq.p ~= idx.p OR seq.p IS NULL AND idx.p IS NULL)
WHERE seq.n IS NULL OR idx.n IS NULL;
 n | dist | p | n | dist | p 
---+------+---+---+------+---
(0 rows)

EXPLAIN (COSTS OFF)
SELECT rank() OVER (ORDER BY p <-> '0,0') n, p <-> '0,0' dist, p
FROM kd_point_tbl WHERE p <@ box '(200,200,1000,1000)';
                       QUERY PLAN                        
---------------------------------------------------------
 WindowAgg
   ->  Index Only Scan using sp_kd_ind on kd_point_tbl
         Index Cond: (p <@ '(1000,1000),(200,200)'::box)
         Order By: (p <-> '(0,0)'::point)
(4 rows)

CREATE TEMP TABLE kd_point_tbl_ord_idx2 AS
SELECT rank() OVER (ORDER BY p <-> '0,0') n, p <-> '0,0' dist, p
FROM kd_point_tbl WHERE p <@ box '(200,200,1000,1000)';
SELECT * FROM quad_point_tbl_ord_seq2 seq FULL JOIN kd_point_tbl_ord_idx2 idx
ON seq.n = idx.n AND
(seq.dist = idx.dist AND seq.p ~= idx.p OR seq.p IS NULL AND idx.p IS NULL)
WHERE seq.n IS NULL OR idx.n IS NULL;
 n | dist | p | n | dist | p 
---+------+---+---+------+---
(0 rows)

EXPLAIN (COSTS OFF)
SELECT rank() OVER (ORDER BY p <-> '333,400') n, p <-> '333,400' dist, p
FROM kd_point_tbl WHERE p IS NOT NULL;
                      QUERY PLAN                       
-------------------------------------------------------
 WindowAgg
   ->  Index Only Scan using sp_kd_ind on kd_point_tbl
         Index Cond: (p IS NOT NULL)
         Order By: (p <-> '(333,400)'::point)
(4 rows)

CREATE TEMP TABLE kd_point_tbl_ord_idx3 AS
SELECT rank() OVER (ORDER BY p <-> '333,400') n, p <-> '333,400' dist, p
FROM kd_point_tbl WHERE p IS NOT NULL;
SELECT * FROM quad_point_tbl_ord_seq3 seq FULL JOIN kd_point_tbl_ord_idx3 idx
ON seq.n = idx.n AND
(seq.dist = idx.dist AND seq.p ~= idx.p OR seq.p IS NULL AND idx.p IS NULL)
WHERE seq.n IS NULL OR idx.n IS NULL;
 n | dist | p | n | dist | p 
---+------+---+---+------+---
(0 rows)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t = 'P0123456789abcdef';
                         QUERY PLAN                         
------------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_radix_ind on radix_text_tbl
         Index Cond: (t = 'P0123456789abcdef'::text)
(3 rows)

SELECT count(*) FROM radix_text_tbl WHERE t = 'P0123456789abcdef';
 count 
-------
  1000
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t = 'P0123456789abcde';
                         QUERY PLAN                         
------------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_radix_ind on radix_text_tbl
         Index Cond: (t = 'P0123456789abcde'::text)
(3 rows)

SELECT count(*) FROM radix_text_tbl WHERE t = 'P0123456789abcde';
 count 
-------
     1
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t = 'P0123456789abcdefF';
                         QUERY PLAN                         
------------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_radix_ind on radix_text_tbl
         Index Cond: (t = 'P0123456789abcdefF'::text)
(3 rows)

SELECT count(*) FROM radix_text_tbl WHERE t = 'P0123456789abcdefF';
 count 
-------
     1
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t <    'Aztec                         Ct  ';
                              QUERY PLAN                              
----------------------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_radix_ind on radix_text_tbl
         Index Cond: (t < 'Aztec                         Ct  '::text)
(3 rows)

SELECT count(*) FROM radix_text_tbl WHERE t <    'Aztec                         Ct  ';
 count 
-------
   272
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t ~<~  'Aztec                         Ct  ';
                               QUERY PLAN                               
------------------------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_radix_ind on radix_text_tbl
         Index Cond: (t ~<~ 'Aztec                         Ct  '::text)
(3 rows)

SELECT count(*) FROM radix_text_tbl WHERE t ~<~  'Aztec                         Ct  ';
 count 
-------
   272
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t <=   'Aztec                         Ct  ';
                              QUERY PLAN                               
-----------------------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_radix_ind on radix_text_tbl
         Index Cond: (t <= 'Aztec                         Ct  '::text)
(3 rows)

SELECT count(*) FROM radix_text_tbl WHERE t <=   'Aztec                         Ct  ';
 count 
-------
   273
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t ~<=~ 'Aztec                         Ct  ';
                               QUERY PLAN                                
-------------------------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_radix_ind on radix_text_tbl
         Index Cond: (t ~<=~ 'Aztec                         Ct  '::text)
(3 rows)

SELECT count(*) FROM radix_text_tbl WHERE t ~<=~ 'Aztec                         Ct  ';
 count 
-------
   273
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t =    'Aztec                         Ct  ';
                              QUERY PLAN                              
----------------------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_radix_ind on radix_text_tbl
         Index Cond: (t = 'Aztec                         Ct  '::text)
(3 rows)

SELECT count(*) FROM radix_text_tbl WHERE t =    'Aztec                         Ct  ';
 count 
-------
     1
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t =    'Worth                         St  ';
                              QUERY PLAN                              
----------------------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_radix_ind on radix_text_tbl
         Index Cond: (t = 'Worth                         St  '::text)
(3 rows)

SELECT count(*) FROM radix_text_tbl WHERE t =    'Worth                         St  ';
 count 
-------
     2
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t >=   'Worth                         St  ';
                              QUERY PLAN                               
-----------------------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_radix_ind on radix_text_tbl
         Index Cond: (t >= 'Worth                         St  '::text)
(3 rows)

SELECT count(*) FROM radix_text_tbl WHERE t >=   'Worth                         St  ';
 count 
-------
    50
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t ~>=~ 'Worth                         St  ';
                               QUERY PLAN                                
-------------------------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_radix_ind on radix_text_tbl
         Index Cond: (t ~>=~ 'Worth                         St  '::text)
(3 rows)

SELECT count(*) FROM radix_text_tbl WHERE t ~>=~ 'Worth                         St  ';
 count 
-------
    50
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t >    'Worth                         St  ';
                              QUERY PLAN                              
----------------------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_radix_ind on radix_text_tbl
         Index Cond: (t > 'Worth                         St  '::text)
(3 rows)

SELECT count(*) FROM radix_text_tbl WHERE t >    'Worth                         St  ';
 count 
-------
    48
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t ~>~  'Worth                         St  ';
                               QUERY PLAN                               
------------------------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_radix_ind on radix_text_tbl
         Index Cond: (t ~>~ 'Worth                         St  '::text)
(3 rows)

SELECT count(*) FROM radix_text_tbl WHERE t ~>~  'Worth                         St  ';
 count 
-------
    48
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t ^@	 'Worth';
                         QUERY PLAN                         
------------------------------------------------------------
 Aggregate
   ->  Index Only Scan using sp_radix_ind on radix_text_tbl
         Index Cond: (t ^@ 'Worth'::text)
(3 rows)

SELECT count(*) FROM radix_text_tbl WHERE t ^@	 'Worth';
 count 
-------
     2
(1 row)

EXPLAIN (COSTS OFF)
SELECT * FROM gpolygon_tbl ORDER BY f1 <-> '(0,0)'::point LIMIT 10;
                     QUERY PLAN                      
-----------------------------------------------------
 Limit
   ->  Index Scan using ggpolygonind on gpolygon_tbl
         Order By: (f1 <-> '(0,0)'::point)
(3 rows)

SELECT * FROM gpolygon_tbl ORDER BY f1 <-> '(0,0)'::point LIMIT 10;
                       f1                        
-------------------------------------------------
 ((240,359),(240,455),(337,455),(337,359))
 ((662,163),(662,187),(759,187),(759,163))
 ((1000,0),(0,1000))
 ((0,1000),(1000,1000))
 ((1346,344),(1346,403),(1444,403),(1444,344))
 ((278,1409),(278,1457),(369,1457),(369,1409))
 ((907,1156),(907,1201),(948,1201),(948,1156))
 ((1517,971),(1517,1043),(1594,1043),(1594,971))
 ((175,1820),(175,1850),(259,1850),(259,1820))
 ((2424,81),(2424,160),(2424,160),(2424,81))
(10 rows)

EXPLAIN (COSTS OFF)
SELECT circle_center(f1), round(radius(f1)) as radius FROM gcircle_tbl ORDER BY f1 <-> '(200,300)'::point LIMIT 10;
                    QUERY PLAN                     
---------------------------------------------------
 Limit
   ->  Index Scan using ggcircleind on gcircle_tbl
         Order By: (f1 <-> '(200,300)'::point)
(3 rows)

SELECT circle_center(f1), round(radius(f1)) as radius FROM gcircle_tbl ORDER BY f1 <-> '(200,300)'::point LIMIT 10;
 circle_center  | radius 
----------------+--------
 (288.5,407)    |     68
 (710.5,175)    |     50
 (323.5,1433)   |     51
 (927.5,1178.5) |     30
 (1395,373.5)   |     57
 (1555.5,1007)  |     53
 (217,1835)     |     45
 (489,2421.5)   |     22
 (2424,120.5)   |     40
 (751.5,2655)   |     20
(10 rows)

-- Now check the results from bitmap indexscan
SET enable_seqscan = OFF;
SET enable_indexscan = OFF;
SET enable_bitmapscan = ON;
EXPLAIN (COSTS OFF)
SELECT * FROM point_tbl WHERE f1 <@ '(-10,-10),(10,10)':: box ORDER BY f1 <-> '0,1';
                         QUERY PLAN                         
------------------------------------------------------------
 Sort
   Sort Key: ((f1 <-> '(0,1)'::point))
   ->  Bitmap Heap Scan on point_tbl
         Recheck Cond: (f1 <@ '(10,10),(-10,-10)'::box)
         ->  Bitmap Index Scan on gpointind
               Index Cond: (f1 <@ '(10,10),(-10,-10)'::box)
(6 rows)

SELECT * FROM point_tbl WHERE f1 <@ '(-10,-10),(10,10)':: box ORDER BY f1 <-> '0,1';
        f1        
------------------
 (0,0)
 (1e-300,-1e-300)
 (-3,4)
 (-10,0)
 (10,10)
(5 rows)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl WHERE p IS NULL;
                  QUERY PLAN                  
----------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on quad_point_tbl
         Recheck Cond: (p IS NULL)
         ->  Bitmap Index Scan on sp_quad_ind
               Index Cond: (p IS NULL)
(5 rows)

SELECT count(*) FROM quad_point_tbl WHERE p IS NULL;
 count 
-------
     3
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl WHERE p IS NOT NULL;
                  QUERY PLAN                  
----------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on quad_point_tbl
         Recheck Cond: (p IS NOT NULL)
         ->  Bitmap Index Scan on sp_quad_ind
               Index Cond: (p IS NOT NULL)
(5 rows)

SELECT count(*) FROM quad_point_tbl WHERE p IS NOT NULL;
 count 
-------
 11000
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl;
                  QUERY PLAN                  
----------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on quad_point_tbl
         ->  Bitmap Index Scan on sp_quad_ind
(3 rows)

SELECT count(*) FROM quad_point_tbl;
 count 
-------
 11003
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl WHERE p <@ box '(200,200,1000,1000)';
                          QUERY PLAN                           
---------------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on quad_point_tbl
         Recheck Cond: (p <@ '(1000,1000),(200,200)'::box)
         ->  Bitmap Index Scan on sp_quad_ind
               Index Cond: (p <@ '(1000,1000),(200,200)'::box)
(5 rows)

SELECT count(*) FROM quad_point_tbl WHERE p <@ box '(200,200,1000,1000)';
 count 
-------
  1057
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl WHERE box '(200,200,1000,1000)' @> p;
                          QUERY PLAN                           
---------------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on quad_point_tbl
         Recheck Cond: ('(1000,1000),(200,200)'::box @> p)
         ->  Bitmap Index Scan on sp_quad_ind
               Index Cond: ('(1000,1000),(200,200)'::box @> p)
(5 rows)

SELECT count(*) FROM quad_point_tbl WHERE box '(200,200,1000,1000)' @> p;
 count 
-------
  1057
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl WHERE p << '(5000, 4000)';
                      QUERY PLAN                       
-------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on quad_point_tbl
         Recheck Cond: (p << '(5000,4000)'::point)
         ->  Bitmap Index Scan on sp_quad_ind
               Index Cond: (p << '(5000,4000)'::point)
(5 rows)

SELECT count(*) FROM quad_point_tbl WHERE p << '(5000, 4000)';
 count 
-------
  6000
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl WHERE p >> '(5000, 4000)';
                      QUERY PLAN                       
-------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on quad_point_tbl
         Recheck Cond: (p >> '(5000,4000)'::point)
         ->  Bitmap Index Scan on sp_quad_ind
               Index Cond: (p >> '(5000,4000)'::point)
(5 rows)

SELECT count(*) FROM quad_point_tbl WHERE p >> '(5000, 4000)';
 count 
-------
  4999
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl WHERE p <^ '(5000, 4000)';
                      QUERY PLAN                       
-------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on quad_point_tbl
         Recheck Cond: (p <^ '(5000,4000)'::point)
         ->  Bitmap Index Scan on sp_quad_ind
               Index Cond: (p <^ '(5000,4000)'::point)
(5 rows)

SELECT count(*) FROM quad_point_tbl WHERE p <^ '(5000, 4000)';
 count 
-------
  5000
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl WHERE p >^ '(5000, 4000)';
                      QUERY PLAN                       
-------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on quad_point_tbl
         Recheck Cond: (p >^ '(5000,4000)'::point)
         ->  Bitmap Index Scan on sp_quad_ind
               Index Cond: (p >^ '(5000,4000)'::point)
(5 rows)

SELECT count(*) FROM quad_point_tbl WHERE p >^ '(5000, 4000)';
 count 
-------
  5999
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl WHERE p ~= '(4585, 365)';
                      QUERY PLAN                      
------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on quad_point_tbl
         Recheck Cond: (p ~= '(4585,365)'::point)
         ->  Bitmap Index Scan on sp_quad_ind
               Index Cond: (p ~= '(4585,365)'::point)
(5 rows)

SELECT count(*) FROM quad_point_tbl WHERE p ~= '(4585, 365)';
 count 
-------
     1
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM kd_point_tbl WHERE p <@ box '(200,200,1000,1000)';
                          QUERY PLAN                           
---------------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on kd_point_tbl
         Recheck Cond: (p <@ '(1000,1000),(200,200)'::box)
         ->  Bitmap Index Scan on sp_kd_ind
               Index Cond: (p <@ '(1000,1000),(200,200)'::box)
(5 rows)

SELECT count(*) FROM kd_point_tbl WHERE p <@ box '(200,200,1000,1000)';
 count 
-------
  1057
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM kd_point_tbl WHERE box '(200,200,1000,1000)' @> p;
                          QUERY PLAN                           
---------------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on kd_point_tbl
         Recheck Cond: ('(1000,1000),(200,200)'::box @> p)
         ->  Bitmap Index Scan on sp_kd_ind
               Index Cond: ('(1000,1000),(200,200)'::box @> p)
(5 rows)

SELECT count(*) FROM kd_point_tbl WHERE box '(200,200,1000,1000)' @> p;
 count 
-------
  1057
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM kd_point_tbl WHERE p << '(5000, 4000)';
                      QUERY PLAN                       
-------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on kd_point_tbl
         Recheck Cond: (p << '(5000,4000)'::point)
         ->  Bitmap Index Scan on sp_kd_ind
               Index Cond: (p << '(5000,4000)'::point)
(5 rows)

SELECT count(*) FROM kd_point_tbl WHERE p << '(5000, 4000)';
 count 
-------
  6000
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM kd_point_tbl WHERE p >> '(5000, 4000)';
                      QUERY PLAN                       
-------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on kd_point_tbl
         Recheck Cond: (p >> '(5000,4000)'::point)
         ->  Bitmap Index Scan on sp_kd_ind
               Index Cond: (p >> '(5000,4000)'::point)
(5 rows)

SELECT count(*) FROM kd_point_tbl WHERE p >> '(5000, 4000)';
 count 
-------
  4999
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM kd_point_tbl WHERE p <^ '(5000, 4000)';
                      QUERY PLAN                       
-------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on kd_point_tbl
         Recheck Cond: (p <^ '(5000,4000)'::point)
         ->  Bitmap Index Scan on sp_kd_ind
               Index Cond: (p <^ '(5000,4000)'::point)
(5 rows)

SELECT count(*) FROM kd_point_tbl WHERE p <^ '(5000, 4000)';
 count 
-------
  5000
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM kd_point_tbl WHERE p >^ '(5000, 4000)';
                      QUERY PLAN                       
-------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on kd_point_tbl
         Recheck Cond: (p >^ '(5000,4000)'::point)
         ->  Bitmap Index Scan on sp_kd_ind
               Index Cond: (p >^ '(5000,4000)'::point)
(5 rows)

SELECT count(*) FROM kd_point_tbl WHERE p >^ '(5000, 4000)';
 count 
-------
  5999
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM kd_point_tbl WHERE p ~= '(4585, 365)';
                      QUERY PLAN                      
------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on kd_point_tbl
         Recheck Cond: (p ~= '(4585,365)'::point)
         ->  Bitmap Index Scan on sp_kd_ind
               Index Cond: (p ~= '(4585,365)'::point)
(5 rows)

SELECT count(*) FROM kd_point_tbl WHERE p ~= '(4585, 365)';
 count 
-------
     1
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t = 'P0123456789abcdef';
                        QUERY PLAN                         
-----------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on radix_text_tbl
         Recheck Cond: (t = 'P0123456789abcdef'::text)
         ->  Bitmap Index Scan on sp_radix_ind
               Index Cond: (t = 'P0123456789abcdef'::text)
(5 rows)

SELECT count(*) FROM radix_text_tbl WHERE t = 'P0123456789abcdef';
 count 
-------
  1000
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t = 'P0123456789abcde';
                        QUERY PLAN                        
----------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on radix_text_tbl
         Recheck Cond: (t = 'P0123456789abcde'::text)
         ->  Bitmap Index Scan on sp_radix_ind
               Index Cond: (t = 'P0123456789abcde'::text)
(5 rows)

SELECT count(*) FROM radix_text_tbl WHERE t = 'P0123456789abcde';
 count 
-------
     1
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t = 'P0123456789abcdefF';
                         QUERY PLAN                         
------------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on radix_text_tbl
         Recheck Cond: (t = 'P0123456789abcdefF'::text)
         ->  Bitmap Index Scan on sp_radix_ind
               Index Cond: (t = 'P0123456789abcdefF'::text)
(5 rows)

SELECT count(*) FROM radix_text_tbl WHERE t = 'P0123456789abcdefF';
 count 
-------
     1
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t <    'Aztec                         Ct  ';
                                 QUERY PLAN                                 
----------------------------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on radix_text_tbl
         Recheck Cond: (t < 'Aztec                         Ct  '::text)
         ->  Bitmap Index Scan on sp_radix_ind
               Index Cond: (t < 'Aztec                         Ct  '::text)
(5 rows)

SELECT count(*) FROM radix_text_tbl WHERE t <    'Aztec                         Ct  ';
 count 
-------
   272
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t ~<~  'Aztec                         Ct  ';
                                  QUERY PLAN                                  
------------------------------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on radix_text_tbl
         Recheck Cond: (t ~<~ 'Aztec                         Ct  '::text)
         ->  Bitmap Index Scan on sp_radix_ind
               Index Cond: (t ~<~ 'Aztec                         Ct  '::text)
(5 rows)

SELECT count(*) FROM radix_text_tbl WHERE t ~<~  'Aztec                         Ct  ';
 count 
-------
   272
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t <=   'Aztec                         Ct  ';
                                 QUERY PLAN                                  
-----------------------------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on radix_text_tbl
         Recheck Cond: (t <= 'Aztec                         Ct  '::text)
         ->  Bitmap Index Scan on sp_radix_ind
               Index Cond: (t <= 'Aztec                         Ct  '::text)
(5 rows)

SELECT count(*) FROM radix_text_tbl WHERE t <=   'Aztec                         Ct  ';
 count 
-------
   273
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t ~<=~ 'Aztec                         Ct  ';
                                  QUERY PLAN                                   
-------------------------------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on radix_text_tbl
         Recheck Cond: (t ~<=~ 'Aztec                         Ct  '::text)
         ->  Bitmap Index Scan on sp_radix_ind
               Index Cond: (t ~<=~ 'Aztec                         Ct  '::text)
(5 rows)

SELECT count(*) FROM radix_text_tbl WHERE t ~<=~ 'Aztec                         Ct  ';
 count 
-------
   273
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t =    'Aztec                         Ct  ';
                                 QUERY PLAN                                 
----------------------------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on radix_text_tbl
         Recheck Cond: (t = 'Aztec                         Ct  '::text)
         ->  Bitmap Index Scan on sp_radix_ind
               Index Cond: (t = 'Aztec                         Ct  '::text)
(5 rows)

SELECT count(*) FROM radix_text_tbl WHERE t =    'Aztec                         Ct  ';
 count 
-------
     1
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t =    'Worth                         St  ';
                                 QUERY PLAN                                 
----------------------------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on radix_text_tbl
         Recheck Cond: (t = 'Worth                         St  '::text)
         ->  Bitmap Index Scan on sp_radix_ind
               Index Cond: (t = 'Worth                         St  '::text)
(5 rows)

SELECT count(*) FROM radix_text_tbl WHERE t =    'Worth                         St  ';
 count 
-------
     2
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t >=   'Worth                         St  ';
                                 QUERY PLAN                                  
-----------------------------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on radix_text_tbl
         Recheck Cond: (t >= 'Worth                         St  '::text)
         ->  Bitmap Index Scan on sp_radix_ind
               Index Cond: (t >= 'Worth                         St  '::text)
(5 rows)

SELECT count(*) FROM radix_text_tbl WHERE t >=   'Worth                         St  ';
 count 
-------
    50
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t ~>=~ 'Worth                         St  ';
                                  QUERY PLAN                                   
-------------------------------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on radix_text_tbl
         Recheck Cond: (t ~>=~ 'Worth                         St  '::text)
         ->  Bitmap Index Scan on sp_radix_ind
               Index Cond: (t ~>=~ 'Worth                         St  '::text)
(5 rows)

SELECT count(*) FROM radix_text_tbl WHERE t ~>=~ 'Worth                         St  ';
 count 
-------
    50
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t >    'Worth                         St  ';
                                 QUERY PLAN                                 
----------------------------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on radix_text_tbl
         Recheck Cond: (t > 'Worth                         St  '::text)
         ->  Bitmap Index Scan on sp_radix_ind
               Index Cond: (t > 'Worth                         St  '::text)
(5 rows)

SELECT count(*) FROM radix_text_tbl WHERE t >    'Worth                         St  ';
 count 
-------
    48
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t ~>~  'Worth                         St  ';
                                  QUERY PLAN                                  
------------------------------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on radix_text_tbl
         Recheck Cond: (t ~>~ 'Worth                         St  '::text)
         ->  Bitmap Index Scan on sp_radix_ind
               Index Cond: (t ~>~ 'Worth                         St  '::text)
(5 rows)

SELECT count(*) FROM radix_text_tbl WHERE t ~>~  'Worth                         St  ';
 count 
-------
    48
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM radix_text_tbl WHERE t ^@	 'Worth';
                   QUERY PLAN                   
------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on radix_text_tbl
         Recheck Cond: (t ^@ 'Worth'::text)
         ->  Bitmap Index Scan on sp_radix_ind
               Index Cond: (t ^@ 'Worth'::text)
(5 rows)

SELECT count(*) FROM radix_text_tbl WHERE t ^@	 'Worth';
 count 
-------
     2
(1 row)

RESET enable_seqscan;
RESET enable_indexscan;
RESET enable_bitmapscan;
--
-- GIN over int[] and text[]
--
-- Note: GIN currently supports only bitmap scans, not plain indexscans
--
SET enable_seqscan = OFF;
SET enable_indexscan = OFF;
SET enable_bitmapscan = ON;
CREATE INDEX intarrayidx ON array_index_op_test USING gin (i);
explain (costs off)
SELECT * FROM array_index_op_test WHERE i @> '{32}' ORDER BY seqno;
                     QUERY PLAN                     
----------------------------------------------------
 Sort
   Sort Key: seqno
   ->  Bitmap Heap Scan on array_index_op_test
         Recheck Cond: (i @> '{32}'::integer[])
         ->  Bitmap Index Scan on intarrayidx
               Index Cond: (i @> '{32}'::integer[])
(6 rows)

SELECT * FROM array_index_op_test WHERE i @> '{32}' ORDER BY seqno;
 seqno |                i                |                                                                 t                                                                  
-------+---------------------------------+------------------------------------------------------------------------------------------------------------------------------------
     6 | {39,35,5,94,17,92,60,32}        | {AAAAAAAAAAAAAAA35875,AAAAAAAAAAAAAAAA23657}
    74 | {32}                            | {AAAAAAAAAAAAAAAA1729,AAAAAAAAAAAAA22860,AAAAAA99807,AAAAA17383,AAAAAAAAAAAAAAA67062,AAAAAAAAAAA15165,AAAAAAAAAAA50956}
    77 | {97,15,32,17,55,59,18,37,50,39} | {AAAAAAAAAAAA67946,AAAAAA54032,AAAAAAAA81587,55847,AAAAAAAAAAAAAA28620,AAAAAAAAAAAAAAAAA43052,AAAAAA75463,AAAA49534,AAAAAAAA44066}
    89 | {40,32,17,6,30,88}              | {AA44673,AAAAAAAAAAA6119,AAAAAAAAAAAAAAAA23657,AAAAAAAAAAAAAAAAAA47955,AAAAAAAAAAAAAAAA33598,AAAAAAAAAAA33576,AA44673}
    98 | {38,34,32,89}                   | {AAAAAAAAAAAAAAAAAA71621,AAAA8857,AAAAAAAAAAAAAAAAAAA65037,AAAAAAAAAAAAAAAA31334,AAAAAAAAAA48845}
   100 | {85,32,57,39,49,84,32,3,30}     | {AAAAAAA80240,AAAAAAAAAAAAAAAA1729,AAAAA60038,AAAAAAAAAAA92631,AAAAAAAA9523}
(6 rows)

SELECT * FROM array_index_op_test WHERE i && '{32}' ORDER BY seqno;
 seqno |                i                |                                                                 t                                                                  
-------+---------------------------------+------------------------------------------------------------------------------------------------------------------------------------
     6 | {39,35,5,94,17,92,60,32}        | {AAAAAAAAAAAAAAA35875,AAAAAAAAAAAAAAAA23657}
    74 | {32}                            | {AAAAAAAAAAAAAAAA1729,AAAAAAAAAAAAA22860,AAAAAA99807,AAAAA17383,AAAAAAAAAAAAAAA67062,AAAAAAAAAAA15165,AAAAAAAAAAA50956}
    77 | {97,15,32,17,55,59,18,37,50,39} | {AAAAAAAAAAAA67946,AAAAAA54032,AAAAAAAA81587,55847,AAAAAAAAAAAAAA28620,AAAAAAAAAAAAAAAAA43052,AAAAAA75463,AAAA49534,AAAAAAAA44066}
    89 | {40,32,17,6,30,88}              | {AA44673,AAAAAAAAAAA6119,AAAAAAAAAAAAAAAA23657,AAAAAAAAAAAAAAAAAA47955,AAAAAAAAAAAAAAAA33598,AAAAAAAAAAA33576,AA44673}
    98 | {38,34,32,89}                   | {AAAAAAAAAAAAAAAAAA71621,AAAA8857,AAAAAAAAAAAAAAAAAAA65037,AAAAAAAAAAAAAAAA31334,AAAAAAAAAA48845}
   100 | {85,32,57,39,49,84,32,3,30}     | {AAAAAAA80240,AAAAAAAAAAAAAAAA1729,AAAAA60038,AAAAAAAAAAA92631,AAAAAAAA9523}
(6 rows)

SELECT * FROM array_index_op_test WHERE i @> '{17}' ORDER BY seqno;
 seqno |                i                |                                                                 t                                                                  
-------+---------------------------------+------------------------------------------------------------------------------------------------------------------------------------
     6 | {39,35,5,94,17,92,60,32}        | {AAAAAAAAAAAAAAA35875,AAAAAAAAAAAAAAAA23657}
    12 | {17,99,18,52,91,72,0,43,96,23}  | {AAAAA33250,AAAAAAAAAAAAAAAAAAA85420,AAAAAAAAAAA33576}
    15 | {17,14,16,63,67}                | {AA6416,AAAAAAAAAA646,AAAAA95309}
    19 | {52,82,17,74,23,46,69,51,75}    | {AAAAAAAAAAAAA73084,AAAAA75968,AAAAAAAAAAAAAAAA14047,AAAAAAA80240,AAAAAAAAAAAAAAAAAAA1205,A68938}
    53 | {38,17}                         | {AAAAAAAAAAA21658}
    65 | {61,5,76,59,17}                 | {AAAAAA99807,AAAAA64741,AAAAAAAAAAA53908,AA21643,AAAAAAAAA10012}
    77 | {97,15,32,17,55,59,18,37,50,39} | {AAAAAAAAAAAA67946,AAAAAA54032,AAAAAAAA81587,55847,AAAAAAAAAAAAAA28620,AAAAAAAAAAAAAAAAA43052,AAAAAA75463,AAAA49534,AAAAAAAA44066}
    89 | {40,32,17,6,30,88}              | {AA44673,AAAAAAAAAAA6119,AAAAAAAAAAAAAAAA23657,AAAAAAAAAAAAAAAAAA47955,AAAAAAAAAAAAAAAA33598,AAAAAAAAAAA33576,AA44673}
(8 rows)

SELECT * FROM array_index_op_test WHERE i && '{17}' ORDER BY seqno;
 seqno |                i                |                                                                 t                                                                  
-------+---------------------------------+------------------------------------------------------------------------------------------------------------------------------------
     6 | {39,35,5,94,17,92,60,32}        | {AAAAAAAAAAAAAAA35875,AAAAAAAAAAAAAAAA23657}
    12 | {17,99,18,52,91,72,0,43,96,23}  | {AAAAA33250,AAAAAAAAAAAAAAAAAAA85420,AAAAAAAAAAA33576}
    15 | {17,14,16,63,67}                | {AA6416,AAAAAAAAAA646,AAAAA95309}
    19 | {52,82,17,74,23,46,69,51,75}    | {AAAAAAAAAAAAA73084,AAAAA75968,AAAAAAAAAAAAAAAA14047,AAAAAAA80240,AAAAAAAAAAAAAAAAAAA1205,A68938}
    53 | {38,17}                         | {AAAAAAAAAAA21658}
    65 | {61,5,76,59,17}                 | {AAAAAA99807,AAAAA64741,AAAAAAAAAAA53908,AA21643,AAAAAAAAA10012}
    77 | {97,15,32,17,55,59,18,37,50,39} | {AAAAAAAAAAAA67946,AAAAAA54032,AAAAAAAA81587,55847,AAAAAAAAAAAAAA28620,AAAAAAAAAAAAAAAAA43052,AAAAAA75463,AAAA49534,AAAAAAAA44066}
    89 | {40,32,17,6,30,88}              | {AA44673,AAAAAAAAAAA6119,AAAAAAAAAAAAAAAA23657,AAAAAAAAAAAAAAAAAA47955,AAAAAAAAAAAAAAAA33598,AAAAAAAAAAA33576,AA44673}
(8 rows)

SELECT * FROM array_index_op_test WHERE i @> '{32,17}' ORDER BY seqno;
 seqno |                i                |                                                                 t                                                                  
-------+---------------------------------+------------------------------------------------------------------------------------------------------------------------------------
     6 | {39,35,5,94,17,92,60,32}        | {AAAAAAAAAAAAAAA35875,AAAAAAAAAAAAAAAA23657}
    77 | {97,15,32,17,55,59,18,37,50,39} | {AAAAAAAAAAAA67946,AAAAAA54032,AAAAAAAA81587,55847,AAAAAAAAAAAAAA28620,AAAAAAAAAAAAAAAAA43052,AAAAAA75463,AAAA49534,AAAAAAAA44066}
    89 | {40,32,17,6,30,88}              | {AA44673,AAAAAAAAAAA6119,AAAAAAAAAAAAAAAA23657,AAAAAAAAAAAAAAAAAA47955,AAAAAAAAAAAAAAAA33598,AAAAAAAAAAA33576,AA44673}
(3 rows)

SELECT * FROM array_index_op_test WHERE i && '{32,17}' ORDER BY seqno;
 seqno |                i                |                                                                 t                                                                  
-------+---------------------------------+------------------------------------------------------------------------------------------------------------------------------------
     6 | {39,35,5,94,17,92,60,32}        | {AAAAAAAAAAAAAAA35875,AAAAAAAAAAAAAAAA23657}
    12 | {17,99,18,52,91,72,0,43,96,23}  | {AAAAA33250,AAAAAAAAAAAAAAAAAAA85420,AAAAAAAAAAA33576}
    15 | {17,14,16,63,67}                | {AA6416,AAAAAAAAAA646,AAAAA95309}
    19 | {52,82,17,74,23,46,69,51,75}    | {AAAAAAAAAAAAA73084,AAAAA75968,AAAAAAAAAAAAAAAA14047,AAAAAAA80240,AAAAAAAAAAAAAAAAAAA1205,A68938}
    53 | {38,17}                         | {AAAAAAAAAAA21658}
    65 | {61,5,76,59,17}                 | {AAAAAA99807,AAAAA64741,AAAAAAAAAAA53908,AA21643,AAAAAAAAA10012}
    74 | {32}                            | {AAAAAAAAAAAAAAAA1729,AAAAAAAAAAAAA22860,AAAAAA99807,AAAAA17383,AAAAAAAAAAAAAAA67062,AAAAAAAAAAA15165,AAAAAAAAAAA50956}
    77 | {97,15,32,17,55,59,18,37,50,39} | {AAAAAAAAAAAA67946,AAAAAA54032,AAAAAAAA81587,55847,AAAAAAAAAAAAAA28620,AAAAAAAAAAAAAAAAA43052,AAAAAA75463,AAAA49534,AAAAAAAA44066}
    89 | {40,32,17,6,30,88}              | {AA44673,AAAAAAAAAAA6119,AAAAAAAAAAAAAAAA23657,AAAAAAAAAAAAAAAAAA47955,AAAAAAAAAAAAAAAA33598,AAAAAAAAAAA33576,AA44673}
    98 | {38,34,32,89}                   | {AAAAAAAAAAAAAAAAAA71621,AAAA8857,AAAAAAAAAAAAAAAAAAA65037,AAAAAAAAAAAAAAAA31334,AAAAAAAAAA48845}
   100 | {85,32,57,39,49,84,32,3,30}     | {AAAAAAA80240,AAAAAAAAAAAAAAAA1729,AAAAA60038,AAAAAAAAAAA92631,AAAAAAAA9523}
(11 rows)

SELECT * FROM array_index_op_test WHERE i <@ '{38,34,32,89}' ORDER BY seqno;
 seqno |       i       |                                                             t                                                              
-------+---------------+----------------------------------------------------------------------------------------------------------------------------
    40 | {34}          | {AAAAAAAAAAAAAA10611,AAAAAAAAAAAAAAAAAAA1205,AAAAAAAAAAA50956,AAAAAAAAAAAAAAAA31334,AAAAA70466,AAAAAAAA81587,AAAAAAA74623}
    74 | {32}          | {AAAAAAAAAAAAAAAA1729,AAAAAAAAAAAAA22860,AAAAAA99807,AAAAA17383,AAAAAAAAAAAAAAA67062,AAAAAAAAAAA15165,AAAAAAAAAAA50956}
    98 | {38,34,32,89} | {AAAAAAAAAAAAAAAAAA71621,AAAA8857,AAAAAAAAAAAAAAAAAAA65037,AAAAAAAAAAAAAAAA31334,AAAAAAAAAA48845}
   101 | {}            | {}
(4 rows)

SELECT * FROM array_index_op_test WHERE i = '{47,77}' ORDER BY seqno;
 seqno |    i    |                                                        t                                                        
-------+---------+-----------------------------------------------------------------------------------------------------------------
    95 | {47,77} | {AAAAAAAAAAAAAAAAA764,AAAAAAAAAAA74076,AAAAAAAAAA18107,AAAAA40681,AAAAAAAAAAAAAAA35875,AAAAA60038,AAAAAAA56483}
(1 row)

SELECT * FROM array_index_op_test WHERE i = '{}' ORDER BY seqno;
 seqno | i  | t  
-------+----+----
   101 | {} | {}
(1 row)

SELECT * FROM array_index_op_test WHERE i @> '{}' ORDER BY seqno;
 seqno |                i                |                                                                                                       t                                                                                                        
-------+---------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
     1 | {92,75,71,52,64,83}             | {AAAAAAAA44066,AAAAAA1059,AAAAAAAAAAA176,AAAAAAA48038}
     2 | {3,6}                           | {AAAAAA98232,AAAAAAAA79710,AAAAAAAAAAAAAAAAA69675,AAAAAAAAAAAAAAAA55798,AAAAAAAAA12793}
     3 | {37,64,95,43,3,41,13,30,11,43}  | {AAAAAAAAAA48845,AAAAA75968,AAAAA95309,AAA54451,AAAAAAAAAA22292,AAAAAAA99836,A96617,AA17009,AAAAAAAAAAAAAA95246}
     4 | {71,39,99,55,33,75,45}          | {AAAAAAAAA53663,AAAAAAAAAAAAAAA67062,AAAAAAAAAA64777,AAA99043,AAAAAAAAAAAAAAAAAAA91804,39557}
     5 | {50,42,77,50,4}                 | {AAAAAAAAAAAAAAAAA26540,AAAAAAA79710,AAAAAAAAAAAAAAAAAAA1205,AAAAAAAAAAA176,AAAAA95309,AAAAAAAAAAA46154,AAAAAA66777,AAAAAAAAA27249,AAAAAAAAAA64777,AAAAAAAAAAAAAAAAAAA70104}
     6 | {39,35,5,94,17,92,60,32}        | {AAAAAAAAAAAAAAA35875,AAAAAAAAAAAAAAAA23657}
     7 | {12,51,88,64,8}                 | {AAAAAAAAAAAAAAAAAA12591,AAAAAAAAAAAAAAAAA50407,AAAAAAAAAAAA67946}
     8 | {60,84}                         | {AAAAAAA81898,AAAAAA1059,AAAAAAAAAAAA81511,AAAAA961,AAAAAAAAAAAAAAAA31334,AAAAA64741,AA6416,AAAAAAAAAAAAAAAAAA32918,AAAAAAAAAAAAAAAAA50407}
     9 | {56,52,35,27,80,44,81,22}       | {AAAAAAAAAAAAAAA73034,AAAAAAAAAAAAA7929,AAAAAAA66161,AA88409,39557,A27153,AAAAAAAA9523,AAAAAAAAAAA99000}
    10 | {71,5,45}                       | {AAAAAAAAAAA21658,AAAAAAAAAAAA21089,AAA54451,AAAAAAAAAAAAAAAAAA54141,AAAAAAAAAAAAAA28620,AAAAAAAAAAA21658,AAAAAAAAAAA74076,AAAAAAAAA27249}
    11 | {41,86,74,48,22,74,47,50}       | {AAAAAAAA9523,AAAAAAAAAAAA37562,AAAAAAAAAAAAAAAA14047,AAAAAAAAAAA46154,AAAA41702,AAAAAAAAAAAAAAAAA764,AAAAA62737,39557}
    12 | {17,99,18,52,91,72,0,43,96,23}  | {AAAAA33250,AAAAAAAAAAAAAAAAAAA85420,AAAAAAAAAAA33576}
    13 | {3,52,34,23}                    | {AAAAAA98232,AAAA49534,AAAAAAAAAAA21658}
    14 | {78,57,19}                      | {AAAA8857,AAAAAAAAAAAAAAA73034,AAAAAAAA81587,AAAAAAAAAAAAAAA68526,AAAAA75968,AAAAAAAAAAAAAA65909,AAAAAAAAA10012,AAAAAAAAAAAAAA65909}
    15 | {17,14,16,63,67}                | {AA6416,AAAAAAAAAA646,AAAAA95309}
    16 | {14,63,85,11}                   | {AAAAAA66777}
    17 | {7,10,81,85}                    | {AAAAAA43678,AAAAAAA12144,AAAAAAAAAAA50956,AAAAAAAAAAAAAAAAAAA15356}
    18 | {1}                             | {AAAAAAAAAAA33576,AAAAA95309,64261,AAA59323,AAAAAAAAAAAAAA95246,55847,AAAAAAAAAAAA67946,AAAAAAAAAAAAAAAAAA64374}
    19 | {52,82,17,74,23,46,69,51,75}    | {AAAAAAAAAAAAA73084,AAAAA75968,AAAAAAAAAAAAAAAA14047,AAAAAAA80240,AAAAAAAAAAAAAAAAAAA1205,A68938}
    20 | {72,89,70,51,54,37,8,49,79}     | {AAAAAA58494}
    21 | {2,8,65,10,5,79,43}             | {AAAAAAAAAAAAAAAAA88852,AAAAAAAAAAAAAAAAAAA91804,AAAAA64669,AAAAAAAAAAAAAAAA1443,AAAAAAAAAAAAAAAA23657,AAAAA12179,AAAAAAAAAAAAAAAAA88852,AAAAAAAAAAAAAAAA31334,AAAAAAAAAAAAAAAA41303,AAAAAAAAAAAAAAAAAAA85420}
    22 | {11,6,56,62,53,30}              | {AAAAAAAA72908}
    23 | {40,90,5,38,72,40,30,10,43,55}  | {A6053,AAAAAAAAAAA6119,AA44673,AAAAAAAAAAAAAAAAA764,AA17009,AAAAA17383,AAAAA70514,AAAAA33250,AAAAA95309,AAAAAAAAAAAA37562}
    24 | {94,61,99,35,48}                | {AAAAAAAAAAA50956,AAAAAAAAAAA15165,AAAA85070,AAAAAAAAAAAAAAA36627,AAAAA961,AAAAAAAAAA55219}
    25 | {31,1,10,11,27,79,38}           | {AAAAAAAAAAAAAAAAAA59334,45449}
    26 | {71,10,9,69,75}                 | {47735,AAAAAAA21462,AAAAAAAAAAAAAAAAA6897,AAAAAAAAAAAAAAAAAAA91804,AAAAAAAAA72121,AAAAAAAAAAAAAAAAAAA1205,AAAAA41597,AAAA8857,AAAAAAAAAAAAAAAAAAA15356,AA17009}
    27 | {94}                            | {AA6416,A6053,AAAAAAA21462,AAAAAAA57334,AAAAAAAAAAAAAAAAAA12591,AA88409,AAAAAAAAAAAAA70254}
    28 | {14,33,6,34,14}                 | {AAAAAAAAAAAAAAA13198,AAAAAAAA69452,AAAAAAAAAAA82945,AAAAAAA12144,AAAAAAAAA72121,AAAAAAAAAA18601}
    29 | {39,21}                         | {AAAAAAAAAAAAAAAAA6897,AAAAAAAAAAAAAAAAAAA38885,AAAA85070,AAAAAAAAAAAAAAAAAAA70104,AAAAA66674,AAAAAAAAAAAAA62007,AAAAAAAA69452,AAAAAAA1242,AAAAAAAAAAAAAAAA1729,AAAA35194}
    30 | {26,81,47,91,34}                | {AAAAAAAAAAAAAAAAAAA70104,AAAAAAA80240}
    31 | {80,24,18,21,54}                | {AAAAAAAAAAAAAAA13198,AAAAAAAAAAAAAAAAAAA70415,A27153,AAAAAAAAA53663,AAAAAAAAAAAAAAAAA50407,A68938}
    32 | {58,79,82,80,67,75,98,10,41}    | {AAAAAAAAAAAAAAAAAA61286,AAA54451,AAAAAAAAAAAAAAAAAAA87527,A96617,51533}
    33 | {74,73}                         | {A85417,AAAAAAA56483,AAAAA17383,AAAAAAAAAAAAA62159,AAAAAAAAAAAA52814,AAAAAAAAAAAAA85723,AAAAAAAAAAAAAAAAAA55796}
    34 | {70,45}                         | {AAAAAAAAAAAAAAAAAA71621,AAAAAAAAAAAAAA28620,AAAAAAAAAA55219,AAAAAAAA23648,AAAAAAAAAA22292,AAAAAAA1242}
    35 | {23,40}                         | {AAAAAAAAAAAA52814,AAAA48949,AAAAAAAAA34727,AAAA8857,AAAAAAAAAAAAAAAAAAA62179,AAAAAAAAAAAAAAA68526,AAAAAAA99836,AAAAAAAA50094,AAAA91194,AAAAAAAAAAAAA73084}
    36 | {79,82,14,52,30,5,79}           | {AAAAAAAAA53663,AAAAAAAAAAAAAAAA55798,AAAAAAAAAAAAAAAAAAA89194,AA88409,AAAAAAAAAAAAAAA81326,AAAAAAAAAAAAAAAAA63050,AAAAAAAAAAAAAAAA33598}
    37 | {53,11,81,39,3,78,58,64,74}     | {AAAAAAAAAAAAAAAAAAA17075,AAAAAAA66161,AAAAAAAA23648,AAAAAAAAAAAAAA10611}
    38 | {59,5,4,95,28}                  | {AAAAAAAAAAA82945,A96617,47735,AAAAA12179,AAAAA64669,AAAAAA99807,AA74433,AAAAAAAAAAAAAAAAA59387}
    39 | {82,43,99,16,74}                | {AAAAAAAAAAAAAAA67062,AAAAAAA57334,AAAAAAAAAAAAAA65909,A27153,AAAAAAAAAAAAAAAAAAA17075,AAAAAAAAAAAAAAAAA43052,AAAAAAAAAA64777,AAAAAAAAAAAA81511,AAAAAAAAAAAAAA65909,AAAAAAAAAAAAAA28620}
    40 | {34}                            | {AAAAAAAAAAAAAA10611,AAAAAAAAAAAAAAAAAAA1205,AAAAAAAAAAA50956,AAAAAAAAAAAAAAAA31334,AAAAA70466,AAAAAAAA81587,AAAAAAA74623}
    41 | {19,26,63,12,93,73,27,94}       | {AAAAAAA79710,AAAAAAAAAA55219,AAAA41702,AAAAAAAAAAAAAAAAAAA17075,AAAAAAAAAAAAAAAAAA71621,AAAAAAAAAAAAAAAAA63050,AAAAAAA99836,AAAAAAAAAAAAAA8666}
    42 | {15,76,82,75,8,91}              | {AAAAAAAAAAA176,AAAAAA38063,45449,AAAAAA54032,AAAAAAA81898,AA6416,AAAAAAAAAAAAAAAAAAA62179,45449,AAAAA60038,AAAAAAAA81587}
    43 | {39,87,91,97,79,28}             | {AAAAAAAAAAA74076,A96617,AAAAAAAAAAAAAAAAAAA89194,AAAAAAAAAAAAAAAAAA55796,AAAAAAAAAAAAAAAA23657,AAAAAAAAAAAA67946}
    44 | {40,58,68,29,54}                | {AAAAAAA81898,AAAAAA66777,AAAAAA98232}
    45 | {99,45}                         | {AAAAAAAA72908,AAAAAAAAAAAAAAAAAAA17075,AA88409,AAAAAAAAAAAAAAAAAA36842,AAAAAAA48038,AAAAAAAAAAAAAA10611}
    46 | {53,24}                         | {AAAAAAAAAAA53908,AAAAAA54032,AAAAA17383,AAAA48949,AAAAAAAAAA18601,AAAAA64669,45449,AAAAAAAAAAA98051,AAAAAAAAAAAAAAAAAA71621}
    47 | {98,23,64,12,75,61}             | {AAA59323,AAAAA95309,AAAAAAAAAAAAAAAA31334,AAAAAAAAA27249,AAAAA17383,AAAAAAAAAAAA37562,AAAAAA1059,A84822,55847,AAAAA70466}
    48 | {76,14}                         | {AAAAAAAAAAAAA59671,AAAAAAAAAAAAAAAAAAA91804,AAAAAA66777,AAAAAAAAAAAAAAAAAAA89194,AAAAAAAAAAAAAAA36627,AAAAAAAAAAAAAAAAAAA17075,AAAAAAAAAAAAA73084,AAAAAAA79710,AAAAAAAAAAAAAAA40402,AAAAAAAAAAAAAAAAAAA65037}
    49 | {56,5,54,37,49}                 | {AA21643,AAAAAAAAAAA92631,AAAAAAAA81587}
    50 | {20,12,37,64,93}                | {AAAAAAAAAA5483,AAAAAAAAAAAAAAAAAAA1205,AA6416,AAAAAAAAAAAAAAAAA63050,AAAAAAAAAAAAAAAAAA47955}
    51 | {47}                            | {AAAAAAAAAAAAAA96505,AAAAAAAAAAAAAAAAAA36842,AAAAA95309,AAAAAAAA81587,AA6416,AAAA91194,AAAAAA58494,AAAAAA1059,AAAAAAAA69452}
    52 | {89,0}                          | {AAAAAAAAAAAAAAAAAA47955,AAAAAAA48038,AAAAAAAAAAAAAAAAA43052,AAAAAAAAAAAAA73084,AAAAA70466,AAAAAAAAAAAAAAAAA764,AAAAAAAAAAA46154,AA66862}
    53 | {38,17}                         | {AAAAAAAAAAA21658}
    54 | {70,47}                         | {AAAAAAAAAAAAAAAAAA54141,AAAAA40681,AAAAAAA48038,AAAAAAAAAAAAAAAA29150,AAAAA41597,AAAAAAAAAAAAAAAAAA59334,AA15322}
    55 | {47,79,47,64,72,25,71,24,93}    | {AAAAAAAAAAAAAAAAAA55796,AAAAA62737}
    56 | {33,7,60,54,93,90,77,85,39}     | {AAAAAAAAAAAAAAAAAA32918,AA42406}
    57 | {23,45,10,42,36,21,9,96}        | {AAAAAAAAAAAAAAAAAAA70415}
    58 | {92}                            | {AAAAAAAAAAAAAAAA98414,AAAAAAAA23648,AAAAAAAAAAAAAAAAAA55796,AA25381,AAAAAAAAAAA6119}
    59 | {9,69,46,77}                    | {39557,AAAAAAA89932,AAAAAAAAAAAAAAAAA43052,AAAAAAAAAAAAAAAAA26540,AAA20874,AA6416,AAAAAAAAAAAAAAAAAA47955}
    60 | {62,2,59,38,89}                 | {AAAAAAA89932,AAAAAAAAAAAAAAAAAAA15356,AA99927,AA17009,AAAAAAAAAAAAAAA35875}
    61 | {72,2,44,95,54,54,13}           | {AAAAAAAAAAAAAAAAAAA91804}
    62 | {83,72,29,73}                   | {AAAAAAAAAAAAA15097,AAAA8857,AAAAAAAAAAAA35809,AAAAAAAAAAAA52814,AAAAAAAAAAAAAAAAAAA38885,AAAAAAAAAAAAAAAAAA24183,AAAAAA43678,A96617}
    63 | {11,4,61,87}                    | {AAAAAAAAA27249,AAAAAAAAAAAAAAAAAA32918,AAAAAAAAAAAAAAA13198,AAA20874,39557,51533,AAAAAAAAAAA53908,AAAAAAAAAAAAAA96505,AAAAAAAA78938}
    64 | {26,19,34,24,81,78}             | {A96617,AAAAAAAAAAAAAAAAAAA70104,A68938,AAAAAAAAAAA53908,AAAAAAAAAAAAAAA453,AA17009,AAAAAAA80240}
    65 | {61,5,76,59,17}                 | {AAAAAA99807,AAAAA64741,AAAAAAAAAAA53908,AA21643,AAAAAAAAA10012}
    66 | {31,23,70,52,4,33,48,25}        | {AAAAAAAAAAAAAAAAA69675,AAAAAAAA50094,AAAAAAAAAAA92631,AAAA35194,39557,AAAAAAA99836}
    67 | {31,94,7,10}                    | {AAAAAA38063,A96617,AAAA35194,AAAAAAAAAAAA67946}
    68 | {90,43,38}                      | {AA75092,AAAAAAAAAAAAAAAAA69675,AAAAAAAAAAA92631,AAAAAAAAA10012,AAAAAAAAAAAAA7929,AA21643}
    69 | {67,35,99,85,72,86,44}          | {AAAAAAAAAAAAAAAAAAA1205,AAAAAAAA50094,AAAAAAAAAAAAAAAA1729,AAAAAAAAAAAAAAAAAA47955}
    70 | {56,70,83}                      | {AAAA41702,AAAAAAAAAAA82945,AA21643,AAAAAAAAAAA99000,A27153,AA25381,AAAAAAAAAAAAAA96505,AAAAAAA1242}
    71 | {74,26}                         | {AAAAAAAAAAA50956,AA74433,AAAAAAA21462,AAAAAAAAAAAAAAAAAAA17075,AAAAAAAAAAAAAAA36627,AAAAAAAAAAAAA70254,AAAAAAAAAA43419,39557}
    72 | {22,1,16,78,20,91,83}           | {47735,AAAAAAA56483,AAAAAAAAAAAAA93788,AA42406,AAAAAAAAAAAAA73084,AAAAAAAA72908,AAAAAAAAAAAAAAAAAA61286,AAAAA66674,AAAAAAAAAAAAAAAAA50407}
    73 | {88,25,96,78,65,15,29,19}       | {AAA54451,AAAAAAAAA27249,AAAAAAA9228,AAAAAAAAAAAAAAA67062,AAAAAAAAAAAAAAAAAAA70415,AAAAA17383,AAAAAAAAAAAAAAAA33598}
    74 | {32}                            | {AAAAAAAAAAAAAAAA1729,AAAAAAAAAAAAA22860,AAAAAA99807,AAAAA17383,AAAAAAAAAAAAAAA67062,AAAAAAAAAAA15165,AAAAAAAAAAA50956}
    75 | {12,96,83,24,71,89,55}          | {AAAA48949,AAAAAAAA29716,AAAAAAAAAAAAAAAAAAA1205,AAAAAAAAAAAA67946,AAAAAAAAAAAAAAAA29150,AAA28075,AAAAAAAAAAAAAAAAA43052}
    76 | {92,55,10,7}                    | {AAAAAAAAAAAAAAA67062}
    77 | {97,15,32,17,55,59,18,37,50,39} | {AAAAAAAAAAAA67946,AAAAAA54032,AAAAAAAA81587,55847,AAAAAAAAAAAAAA28620,AAAAAAAAAAAAAAAAA43052,AAAAAA75463,AAAA49534,AAAAAAAA44066}
    78 | {55,89,44,84,34}                | {AAAAAAAAAAA6119,AAAAAAAAAAAAAA8666,AA99927,AA42406,AAAAAAA81898,AAAAAAA9228,AAAAAAAAAAA92631,AA21643,AAAAAAAAAAAAAA28620}
    79 | {45}                            | {AAAAAAAAAA646,AAAAAAAAAAAAAAAAAAA70415,AAAAAA43678,AAAAAAAA72908}
    80 | {74,89,44,80,0}                 | {AAAA35194,AAAAAAAA79710,AAA20874,AAAAAAAAAAAAAAAAAAA70104,AAAAAAAAAAAAA73084,AAAAAAA57334,AAAAAAA9228,AAAAAAAAAAAAA62007}
    81 | {63,77,54,48,61,53,97}          | {AAAAAAAAAAAAAAA81326,AAAAAAAAAA22292,AA25381,AAAAAAAAAAA74076,AAAAAAA81898,AAAAAAAAA72121}
    82 | {34,60,4,79,78,16,86,89,42,50}  | {AAAAA40681,AAAAAAAAAAAAAAAAAA12591,AAAAAAA80240,AAAAAAAAAAAAAAAA55798,AAAAAAAAAAAAAAAAAAA70104}
    83 | {14,10}                         | {AAAAAAAAAA22292,AAAAAAAAAAAAA70254,AAAAAAAAAAA6119}
    84 | {11,83,35,13,96,94}             | {AAAAA95309,AAAAAAAAAAAAAAAAAA32918,AAAAAAAAAAAAAAAAAA24183}
    85 | {39,60}                         | {AAAAAAAAAAAAAAAA55798,AAAAAAAAAA22292,AAAAAAA66161,AAAAAAA21462,AAAAAAAAAAAAAAAAAA12591,55847,AAAAAA98232,AAAAAAAAAAA46154}
    86 | {33,81,72,74,45,36,82}          | {AAAAAAAA81587,AAAAAAAAAAAAAA96505,45449,AAAA80176}
    87 | {57,27,50,12,97,68}             | {AAAAAAAAAAAAAAAAA26540,AAAAAAAAA10012,AAAAAAAAAAAA35809,AAAAAAAAAAAAAAAA29150,AAAAAAAAAAA82945,AAAAAA66777,31228,AAAAAAAAAAAAAAAA23657,AAAAAAAAAAAAAA28620,AAAAAAAAAAAAAA96505}
    88 | {41,90,77,24,6,24}              | {AAAA35194,AAAA35194,AAAAAAA80240,AAAAAAAAAAA46154,AAAAAA58494,AAAAAAAAAAAAAAAAAAA17075,AAAAAAAAAAAAAAAAAA59334,AAAAAAAAAAAAAAAAAAA91804,AA74433}
    89 | {40,32,17,6,30,88}              | {AA44673,AAAAAAAAAAA6119,AAAAAAAAAAAAAAAA23657,AAAAAAAAAAAAAAAAAA47955,AAAAAAAAAAAAAAAA33598,AAAAAAAAAAA33576,AA44673}
    90 | {88,75}                         | {AAAAA60038,AAAAAAAA23648,AAAAAAAAAAA99000,AAAA41702,AAAAAAAAAAAAA22860,AAAAAAAAAAAAAAA68526}
    91 | {78}                            | {AAAAAAAAAAAAA62007,AAA99043}
    92 | {85,63,49,45}                   | {AAAAAAA89932,AAAAAAAAAAAAA22860,AAAAAAAAAAAAAAAAAAA1205,AAAAAAAAAAAA21089}
    93 | {11}                            | {AAAAAAAAAAA176,AAAAAAAAAAAAAA8666,AAAAAAAAAAAAAAA453,AAAAAAAAAAAAA85723,A68938,AAAAAAAAAAAAA9821,AAAAAAA48038,AAAAAAAAAAAAAAAAA59387,AA99927,AAAAA17383}
    94 | {98,9,85,62,88,91,60,61,38,86}  | {AAAAAAAA81587,AAAAA17383,AAAAAAAA81587}
    95 | {47,77}                         | {AAAAAAAAAAAAAAAAA764,AAAAAAAAAAA74076,AAAAAAAAAA18107,AAAAA40681,AAAAAAAAAAAAAAA35875,AAAAA60038,AAAAAAA56483}
    96 | {23,97,43}                      | {AAAAAAAAAA646,A87088}
    97 | {54,2,86,65}                    | {47735,AAAAAAA99836,AAAAAAAAAAAAAAAAA6897,AAAAAAAAAAAAAAAA29150,AAAAAAA80240,AAAAAAAAAAAAAAAA98414,AAAAAAA56483,AAAAAAAAAAAAAAAA29150,AAAAAAA39692,AA21643}
    98 | {38,34,32,89}                   | {AAAAAAAAAAAAAAAAAA71621,AAAA8857,AAAAAAAAAAAAAAAAAAA65037,AAAAAAAAAAAAAAAA31334,AAAAAAAAAA48845}
    99 | {37,86}                         | {AAAAAAAAAAAAAAAAAA32918,AAAAA70514,AAAAAAAAA10012,AAAAAAAAAAAAAAAAA59387,AAAAAAAAAA64777,AAAAAAAAAAAAAAAAAAA15356}
   100 | {85,32,57,39,49,84,32,3,30}     | {AAAAAAA80240,AAAAAAAAAAAAAAAA1729,AAAAA60038,AAAAAAAAAAA92631,AAAAAAAA9523}
   101 | {}                              | {}
   102 | {NULL}                          | {NULL}
(102 rows)

SELECT * FROM array_index_op_test WHERE i && '{}' ORDER BY seqno;
 seqno | i | t 
-------+---+---
(0 rows)

SELECT * FROM array_index_op_test WHERE i <@ '{}' ORDER BY seqno;
 seqno | i  | t  
-------+----+----
   101 | {} | {}
(1 row)

SELECT * FROM array_op_test WHERE i = '{NULL}' ORDER BY seqno;
 seqno |   i    |   t    
-------+--------+--------
   102 | {NULL} | {NULL}
(1 row)

SELECT * FROM array_op_test WHERE i @> '{NULL}' ORDER BY seqno;
 seqno | i | t 
-------+---+---
(0 rows)

SELECT * FROM array_op_test WHERE i && '{NULL}' ORDER BY seqno;
 seqno | i | t 
-------+---+---
(0 rows)

SELECT * FROM array_op_test WHERE i <@ '{NULL}' ORDER BY seqno;
 seqno | i  | t  
-------+----+----
   101 | {} | {}
(1 row)

CREATE INDEX textarrayidx ON array_index_op_test USING gin (t);
explain (costs off)
SELECT * FROM array_index_op_test WHERE t @> '{AAAAAAAA72908}' ORDER BY seqno;
                         QUERY PLAN                         
------------------------------------------------------------
 Sort
   Sort Key: seqno
   ->  Bitmap Heap Scan on array_index_op_test
         Recheck Cond: (t @> '{AAAAAAAA72908}'::text[])
         ->  Bitmap Index Scan on textarrayidx
               Index Cond: (t @> '{AAAAAAAA72908}'::text[])
(6 rows)

SELECT * FROM array_index_op_test WHERE t @> '{AAAAAAAA72908}' ORDER BY seqno;
 seqno |           i           |                                                                     t                                                                      
-------+-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------
    22 | {11,6,56,62,53,30}    | {AAAAAAAA72908}
    45 | {99,45}               | {AAAAAAAA72908,AAAAAAAAAAAAAAAAAAA17075,AA88409,AAAAAAAAAAAAAAAAAA36842,AAAAAAA48038,AAAAAAAAAAAAAA10611}
    72 | {22,1,16,78,20,91,83} | {47735,AAAAAAA56483,AAAAAAAAAAAAA93788,AA42406,AAAAAAAAAAAAA73084,AAAAAAAA72908,AAAAAAAAAAAAAAAAAA61286,AAAAA66674,AAAAAAAAAAAAAAAAA50407}
    79 | {45}                  | {AAAAAAAAAA646,AAAAAAAAAAAAAAAAAAA70415,AAAAAA43678,AAAAAAAA72908}
(4 rows)

SELECT * FROM array_index_op_test WHERE t && '{AAAAAAAA72908}' ORDER BY seqno;
 seqno |           i           |                                                                     t                                                                      
-------+-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------
    22 | {11,6,56,62,53,30}    | {AAAAAAAA72908}
    45 | {99,45}               | {AAAAAAAA72908,AAAAAAAAAAAAAAAAAAA17075,AA88409,AAAAAAAAAAAAAAAAAA36842,AAAAAAA48038,AAAAAAAAAAAAAA10611}
    72 | {22,1,16,78,20,91,83} | {47735,AAAAAAA56483,AAAAAAAAAAAAA93788,AA42406,AAAAAAAAAAAAA73084,AAAAAAAA72908,AAAAAAAAAAAAAAAAAA61286,AAAAA66674,AAAAAAAAAAAAAAAAA50407}
    79 | {45}                  | {AAAAAAAAAA646,AAAAAAAAAAAAAAAAAAA70415,AAAAAA43678,AAAAAAAA72908}
(4 rows)

SELECT * FROM array_index_op_test WHERE t @> '{AAAAAAAAAA646}' ORDER BY seqno;
 seqno |        i         |                                 t                                  
-------+------------------+--------------------------------------------------------------------
    15 | {17,14,16,63,67} | {AA6416,AAAAAAAAAA646,AAAAA95309}
    79 | {45}             | {AAAAAAAAAA646,AAAAAAAAAAAAAAAAAAA70415,AAAAAA43678,AAAAAAAA72908}
    96 | {23,97,43}       | {AAAAAAAAAA646,A87088}
(3 rows)

SELECT * FROM array_index_op_test WHERE t && '{AAAAAAAAAA646}' ORDER BY seqno;
 seqno |        i         |                                 t                                  
-------+------------------+--------------------------------------------------------------------
    15 | {17,14,16,63,67} | {AA6416,AAAAAAAAAA646,AAAAA95309}
    79 | {45}             | {AAAAAAAAAA646,AAAAAAAAAAAAAAAAAAA70415,AAAAAA43678,AAAAAAAA72908}
    96 | {23,97,43}       | {AAAAAAAAAA646,A87088}
(3 rows)

SELECT * FROM array_index_op_test WHERE t @> '{AAAAAAAA72908,AAAAAAAAAA646}' ORDER BY seqno;
 seqno |  i   |                                 t                                  
-------+------+--------------------------------------------------------------------
    79 | {45} | {AAAAAAAAAA646,AAAAAAAAAAAAAAAAAAA70415,AAAAAA43678,AAAAAAAA72908}
(1 row)

SELECT * FROM array_index_op_test WHERE t && '{AAAAAAAA72908,AAAAAAAAAA646}' ORDER BY seqno;
 seqno |           i           |                                                                     t                                                                      
-------+-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------
    15 | {17,14,16,63,67}      | {AA6416,AAAAAAAAAA646,AAAAA95309}
    22 | {11,6,56,62,53,30}    | {AAAAAAAA72908}
    45 | {99,45}               | {AAAAAAAA72908,AAAAAAAAAAAAAAAAAAA17075,AA88409,AAAAAAAAAAAAAAAAAA36842,AAAAAAA48038,AAAAAAAAAAAAAA10611}
    72 | {22,1,16,78,20,91,83} | {47735,AAAAAAA56483,AAAAAAAAAAAAA93788,AA42406,AAAAAAAAAAAAA73084,AAAAAAAA72908,AAAAAAAAAAAAAAAAAA61286,AAAAA66674,AAAAAAAAAAAAAAAAA50407}
    79 | {45}                  | {AAAAAAAAAA646,AAAAAAAAAAAAAAAAAAA70415,AAAAAA43678,AAAAAAAA72908}
    96 | {23,97,43}            | {AAAAAAAAAA646,A87088}
(6 rows)

SELECT * FROM array_index_op_test WHERE t <@ '{AAAAAAAA72908,AAAAAAAAAAAAAAAAAAA17075,AA88409,AAAAAAAAAAAAAAAAAA36842,AAAAAAA48038,AAAAAAAAAAAAAA10611}' ORDER BY seqno;
 seqno |         i          |                                                     t                                                     
-------+--------------------+-----------------------------------------------------------------------------------------------------------
    22 | {11,6,56,62,53,30} | {AAAAAAAA72908}
    45 | {99,45}            | {AAAAAAAA72908,AAAAAAAAAAAAAAAAAAA17075,AA88409,AAAAAAAAAAAAAAAAAA36842,AAAAAAA48038,AAAAAAAAAAAAAA10611}
   101 | {}                 | {}
(3 rows)

SELECT * FROM array_index_op_test WHERE t = '{AAAAAAAAAA646,A87088}' ORDER BY seqno;
 seqno |     i      |           t            
-------+------------+------------------------
    96 | {23,97,43} | {AAAAAAAAAA646,A87088}
(1 row)

SELECT * FROM array_index_op_test WHERE t = '{}' ORDER BY seqno;
 seqno | i  | t  
-------+----+----
   101 | {} | {}
(1 row)

SELECT * FROM array_index_op_test WHERE t @> '{}' ORDER BY seqno;
 seqno |                i                |                                                                                                       t                                                                                                        
-------+---------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
     1 | {92,75,71,52,64,83}             | {AAAAAAAA44066,AAAAAA1059,AAAAAAAAAAA176,AAAAAAA48038}
     2 | {3,6}                           | {AAAAAA98232,AAAAAAAA79710,AAAAAAAAAAAAAAAAA69675,AAAAAAAAAAAAAAAA55798,AAAAAAAAA12793}
     3 | {37,64,95,43,3,41,13,30,11,43}  | {AAAAAAAAAA48845,AAAAA75968,AAAAA95309,AAA54451,AAAAAAAAAA22292,AAAAAAA99836,A96617,AA17009,AAAAAAAAAAAAAA95246}
     4 | {71,39,99,55,33,75,45}          | {AAAAAAAAA53663,AAAAAAAAAAAAAAA67062,AAAAAAAAAA64777,AAA99043,AAAAAAAAAAAAAAAAAAA91804,39557}
     5 | {50,42,77,50,4}                 | {AAAAAAAAAAAAAAAAA26540,AAAAAAA79710,AAAAAAAAAAAAAAAAAAA1205,AAAAAAAAAAA176,AAAAA95309,AAAAAAAAAAA46154,AAAAAA66777,AAAAAAAAA27249,AAAAAAAAAA64777,AAAAAAAAAAAAAAAAAAA70104}
     6 | {39,35,5,94,17,92,60,32}        | {AAAAAAAAAAAAAAA35875,AAAAAAAAAAAAAAAA23657}
     7 | {12,51,88,64,8}                 | {AAAAAAAAAAAAAAAAAA12591,AAAAAAAAAAAAAAAAA50407,AAAAAAAAAAAA67946}
     8 | {60,84}                         | {AAAAAAA81898,AAAAAA1059,AAAAAAAAAAAA81511,AAAAA961,AAAAAAAAAAAAAAAA31334,AAAAA64741,AA6416,AAAAAAAAAAAAAAAAAA32918,AAAAAAAAAAAAAAAAA50407}
     9 | {56,52,35,27,80,44,81,22}       | {AAAAAAAAAAAAAAA73034,AAAAAAAAAAAAA7929,AAAAAAA66161,AA88409,39557,A27153,AAAAAAAA9523,AAAAAAAAAAA99000}
    10 | {71,5,45}                       | {AAAAAAAAAAA21658,AAAAAAAAAAAA21089,AAA54451,AAAAAAAAAAAAAAAAAA54141,AAAAAAAAAAAAAA28620,AAAAAAAAAAA21658,AAAAAAAAAAA74076,AAAAAAAAA27249}
    11 | {41,86,74,48,22,74,47,50}       | {AAAAAAAA9523,AAAAAAAAAAAA37562,AAAAAAAAAAAAAAAA14047,AAAAAAAAAAA46154,AAAA41702,AAAAAAAAAAAAAAAAA764,AAAAA62737,39557}
    12 | {17,99,18,52,91,72,0,43,96,23}  | {AAAAA33250,AAAAAAAAAAAAAAAAAAA85420,AAAAAAAAAAA33576}
    13 | {3,52,34,23}                    | {AAAAAA98232,AAAA49534,AAAAAAAAAAA21658}
    14 | {78,57,19}                      | {AAAA8857,AAAAAAAAAAAAAAA73034,AAAAAAAA81587,AAAAAAAAAAAAAAA68526,AAAAA75968,AAAAAAAAAAAAAA65909,AAAAAAAAA10012,AAAAAAAAAAAAAA65909}
    15 | {17,14,16,63,67}                | {AA6416,AAAAAAAAAA646,AAAAA95309}
    16 | {14,63,85,11}                   | {AAAAAA66777}
    17 | {7,10,81,85}                    | {AAAAAA43678,AAAAAAA12144,AAAAAAAAAAA50956,AAAAAAAAAAAAAAAAAAA15356}
    18 | {1}                             | {AAAAAAAAAAA33576,AAAAA95309,64261,AAA59323,AAAAAAAAAAAAAA95246,55847,AAAAAAAAAAAA67946,AAAAAAAAAAAAAAAAAA64374}
    19 | {52,82,17,74,23,46,69,51,75}    | {AAAAAAAAAAAAA73084,AAAAA75968,AAAAAAAAAAAAAAAA14047,AAAAAAA80240,AAAAAAAAAAAAAAAAAAA1205,A68938}
    20 | {72,89,70,51,54,37,8,49,79}     | {AAAAAA58494}
    21 | {2,8,65,10,5,79,43}             | {AAAAAAAAAAAAAAAAA88852,AAAAAAAAAAAAAAAAAAA91804,AAAAA64669,AAAAAAAAAAAAAAAA1443,AAAAAAAAAAAAAAAA23657,AAAAA12179,AAAAAAAAAAAAAAAAA88852,AAAAAAAAAAAAAAAA31334,AAAAAAAAAAAAAAAA41303,AAAAAAAAAAAAAAAAAAA85420}
    22 | {11,6,56,62,53,30}              | {AAAAAAAA72908}
    23 | {40,90,5,38,72,40,30,10,43,55}  | {A6053,AAAAAAAAAAA6119,AA44673,AAAAAAAAAAAAAAAAA764,AA17009,AAAAA17383,AAAAA70514,AAAAA33250,AAAAA95309,AAAAAAAAAAAA37562}
    24 | {94,61,99,35,48}                | {AAAAAAAAAAA50956,AAAAAAAAAAA15165,AAAA85070,AAAAAAAAAAAAAAA36627,AAAAA961,AAAAAAAAAA55219}
    25 | {31,1,10,11,27,79,38}           | {AAAAAAAAAAAAAAAAAA59334,45449}
    26 | {71,10,9,69,75}                 | {47735,AAAAAAA21462,AAAAAAAAAAAAAAAAA6897,AAAAAAAAAAAAAAAAAAA91804,AAAAAAAAA72121,AAAAAAAAAAAAAAAAAAA1205,AAAAA41597,AAAA8857,AAAAAAAAAAAAAAAAAAA15356,AA17009}
    27 | {94}                            | {AA6416,A6053,AAAAAAA21462,AAAAAAA57334,AAAAAAAAAAAAAAAAAA12591,AA88409,AAAAAAAAAAAAA70254}
    28 | {14,33,6,34,14}                 | {AAAAAAAAAAAAAAA13198,AAAAAAAA69452,AAAAAAAAAAA82945,AAAAAAA12144,AAAAAAAAA72121,AAAAAAAAAA18601}
    29 | {39,21}                         | {AAAAAAAAAAAAAAAAA6897,AAAAAAAAAAAAAAAAAAA38885,AAAA85070,AAAAAAAAAAAAAAAAAAA70104,AAAAA66674,AAAAAAAAAAAAA62007,AAAAAAAA69452,AAAAAAA1242,AAAAAAAAAAAAAAAA1729,AAAA35194}
    30 | {26,81,47,91,34}                | {AAAAAAAAAAAAAAAAAAA70104,AAAAAAA80240}
    31 | {80,24,18,21,54}                | {AAAAAAAAAAAAAAA13198,AAAAAAAAAAAAAAAAAAA70415,A27153,AAAAAAAAA53663,AAAAAAAAAAAAAAAAA50407,A68938}
    32 | {58,79,82,80,67,75,98,10,41}    | {AAAAAAAAAAAAAAAAAA61286,AAA54451,AAAAAAAAAAAAAAAAAAA87527,A96617,51533}
    33 | {74,73}                         | {A85417,AAAAAAA56483,AAAAA17383,AAAAAAAAAAAAA62159,AAAAAAAAAAAA52814,AAAAAAAAAAAAA85723,AAAAAAAAAAAAAAAAAA55796}
    34 | {70,45}                         | {AAAAAAAAAAAAAAAAAA71621,AAAAAAAAAAAAAA28620,AAAAAAAAAA55219,AAAAAAAA23648,AAAAAAAAAA22292,AAAAAAA1242}
    35 | {23,40}                         | {AAAAAAAAAAAA52814,AAAA48949,AAAAAAAAA34727,AAAA8857,AAAAAAAAAAAAAAAAAAA62179,AAAAAAAAAAAAAAA68526,AAAAAAA99836,AAAAAAAA50094,AAAA91194,AAAAAAAAAAAAA73084}
    36 | {79,82,14,52,30,5,79}           | {AAAAAAAAA53663,AAAAAAAAAAAAAAAA55798,AAAAAAAAAAAAAAAAAAA89194,AA88409,AAAAAAAAAAAAAAA81326,AAAAAAAAAAAAAAAAA63050,AAAAAAAAAAAAAAAA33598}
    37 | {53,11,81,39,3,78,58,64,74}     | {AAAAAAAAAAAAAAAAAAA17075,AAAAAAA66161,AAAAAAAA23648,AAAAAAAAAAAAAA10611}
    38 | {59,5,4,95,28}                  | {AAAAAAAAAAA82945,A96617,47735,AAAAA12179,AAAAA64669,AAAAAA99807,AA74433,AAAAAAAAAAAAAAAAA59387}
    39 | {82,43,99,16,74}                | {AAAAAAAAAAAAAAA67062,AAAAAAA57334,AAAAAAAAAAAAAA65909,A27153,AAAAAAAAAAAAAAAAAAA17075,AAAAAAAAAAAAAAAAA43052,AAAAAAAAAA64777,AAAAAAAAAAAA81511,AAAAAAAAAAAAAA65909,AAAAAAAAAAAAAA28620}
    40 | {34}                            | {AAAAAAAAAAAAAA10611,AAAAAAAAAAAAAAAAAAA1205,AAAAAAAAAAA50956,AAAAAAAAAAAAAAAA31334,AAAAA70466,AAAAAAAA81587,AAAAAAA74623}
    41 | {19,26,63,12,93,73,27,94}       | {AAAAAAA79710,AAAAAAAAAA55219,AAAA41702,AAAAAAAAAAAAAAAAAAA17075,AAAAAAAAAAAAAAAAAA71621,AAAAAAAAAAAAAAAAA63050,AAAAAAA99836,AAAAAAAAAAAAAA8666}
    42 | {15,76,82,75,8,91}              | {AAAAAAAAAAA176,AAAAAA38063,45449,AAAAAA54032,AAAAAAA81898,AA6416,AAAAAAAAAAAAAAAAAAA62179,45449,AAAAA60038,AAAAAAAA81587}
    43 | {39,87,91,97,79,28}             | {AAAAAAAAAAA74076,A96617,AAAAAAAAAAAAAAAAAAA89194,AAAAAAAAAAAAAAAAAA55796,AAAAAAAAAAAAAAAA23657,AAAAAAAAAAAA67946}
    44 | {40,58,68,29,54}                | {AAAAAAA81898,AAAAAA66777,AAAAAA98232}
    45 | {99,45}                         | {AAAAAAAA72908,AAAAAAAAAAAAAAAAAAA17075,AA88409,AAAAAAAAAAAAAAAAAA36842,AAAAAAA48038,AAAAAAAAAAAAAA10611}
    46 | {53,24}                         | {AAAAAAAAAAA53908,AAAAAA54032,AAAAA17383,AAAA48949,AAAAAAAAAA18601,AAAAA64669,45449,AAAAAAAAAAA98051,AAAAAAAAAAAAAAAAAA71621}
    47 | {98,23,64,12,75,61}             | {AAA59323,AAAAA95309,AAAAAAAAAAAAAAAA31334,AAAAAAAAA27249,AAAAA17383,AAAAAAAAAAAA37562,AAAAAA1059,A84822,55847,AAAAA70466}
    48 | {76,14}                         | {AAAAAAAAAAAAA59671,AAAAAAAAAAAAAAAAAAA91804,AAAAAA66777,AAAAAAAAAAAAAAAAAAA89194,AAAAAAAAAAAAAAA36627,AAAAAAAAAAAAAAAAAAA17075,AAAAAAAAAAAAA73084,AAAAAAA79710,AAAAAAAAAAAAAAA40402,AAAAAAAAAAAAAAAAAAA65037}
    49 | {56,5,54,37,49}                 | {AA21643,AAAAAAAAAAA92631,AAAAAAAA81587}
    50 | {20,12,37,64,93}                | {AAAAAAAAAA5483,AAAAAAAAAAAAAAAAAAA1205,AA6416,AAAAAAAAAAAAAAAAA63050,AAAAAAAAAAAAAAAAAA47955}
    51 | {47}                            | {AAAAAAAAAAAAAA96505,AAAAAAAAAAAAAAAAAA36842,AAAAA95309,AAAAAAAA81587,AA6416,AAAA91194,AAAAAA58494,AAAAAA1059,AAAAAAAA69452}
    52 | {89,0}                          | {AAAAAAAAAAAAAAAAAA47955,AAAAAAA48038,AAAAAAAAAAAAAAAAA43052,AAAAAAAAAAAAA73084,AAAAA70466,AAAAAAAAAAAAAAAAA764,AAAAAAAAAAA46154,AA66862}
    53 | {38,17}                         | {AAAAAAAAAAA21658}
    54 | {70,47}                         | {AAAAAAAAAAAAAAAAAA54141,AAAAA40681,AAAAAAA48038,AAAAAAAAAAAAAAAA29150,AAAAA41597,AAAAAAAAAAAAAAAAAA59334,AA15322}
    55 | {47,79,47,64,72,25,71,24,93}    | {AAAAAAAAAAAAAAAAAA55796,AAAAA62737}
    56 | {33,7,60,54,93,90,77,85,39}     | {AAAAAAAAAAAAAAAAAA32918,AA42406}
    57 | {23,45,10,42,36,21,9,96}        | {AAAAAAAAAAAAAAAAAAA70415}
    58 | {92}                            | {AAAAAAAAAAAAAAAA98414,AAAAAAAA23648,AAAAAAAAAAAAAAAAAA55796,AA25381,AAAAAAAAAAA6119}
    59 | {9,69,46,77}                    | {39557,AAAAAAA89932,AAAAAAAAAAAAAAAAA43052,AAAAAAAAAAAAAAAAA26540,AAA20874,AA6416,AAAAAAAAAAAAAAAAAA47955}
    60 | {62,2,59,38,89}                 | {AAAAAAA89932,AAAAAAAAAAAAAAAAAAA15356,AA99927,AA17009,AAAAAAAAAAAAAAA35875}
    61 | {72,2,44,95,54,54,13}           | {AAAAAAAAAAAAAAAAAAA91804}
    62 | {83,72,29,73}                   | {AAAAAAAAAAAAA15097,AAAA8857,AAAAAAAAAAAA35809,AAAAAAAAAAAA52814,AAAAAAAAAAAAAAAAAAA38885,AAAAAAAAAAAAAAAAAA24183,AAAAAA43678,A96617}
    63 | {11,4,61,87}                    | {AAAAAAAAA27249,AAAAAAAAAAAAAAAAAA32918,AAAAAAAAAAAAAAA13198,AAA20874,39557,51533,AAAAAAAAAAA53908,AAAAAAAAAAAAAA96505,AAAAAAAA78938}
    64 | {26,19,34,24,81,78}             | {A96617,AAAAAAAAAAAAAAAAAAA70104,A68938,AAAAAAAAAAA53908,AAAAAAAAAAAAAAA453,AA17009,AAAAAAA80240}
    65 | {61,5,76,59,17}                 | {AAAAAA99807,AAAAA64741,AAAAAAAAAAA53908,AA21643,AAAAAAAAA10012}
    66 | {31,23,70,52,4,33,48,25}        | {AAAAAAAAAAAAAAAAA69675,AAAAAAAA50094,AAAAAAAAAAA92631,AAAA35194,39557,AAAAAAA99836}
    67 | {31,94,7,10}                    | {AAAAAA38063,A96617,AAAA35194,AAAAAAAAAAAA67946}
    68 | {90,43,38}                      | {AA75092,AAAAAAAAAAAAAAAAA69675,AAAAAAAAAAA92631,AAAAAAAAA10012,AAAAAAAAAAAAA7929,AA21643}
    69 | {67,35,99,85,72,86,44}          | {AAAAAAAAAAAAAAAAAAA1205,AAAAAAAA50094,AAAAAAAAAAAAAAAA1729,AAAAAAAAAAAAAAAAAA47955}
    70 | {56,70,83}                      | {AAAA41702,AAAAAAAAAAA82945,AA21643,AAAAAAAAAAA99000,A27153,AA25381,AAAAAAAAAAAAAA96505,AAAAAAA1242}
    71 | {74,26}                         | {AAAAAAAAAAA50956,AA74433,AAAAAAA21462,AAAAAAAAAAAAAAAAAAA17075,AAAAAAAAAAAAAAA36627,AAAAAAAAAAAAA70254,AAAAAAAAAA43419,39557}
    72 | {22,1,16,78,20,91,83}           | {47735,AAAAAAA56483,AAAAAAAAAAAAA93788,AA42406,AAAAAAAAAAAAA73084,AAAAAAAA72908,AAAAAAAAAAAAAAAAAA61286,AAAAA66674,AAAAAAAAAAAAAAAAA50407}
    73 | {88,25,96,78,65,15,29,19}       | {AAA54451,AAAAAAAAA27249,AAAAAAA9228,AAAAAAAAAAAAAAA67062,AAAAAAAAAAAAAAAAAAA70415,AAAAA17383,AAAAAAAAAAAAAAAA33598}
    74 | {32}                            | {AAAAAAAAAAAAAAAA1729,AAAAAAAAAAAAA22860,AAAAAA99807,AAAAA17383,AAAAAAAAAAAAAAA67062,AAAAAAAAAAA15165,AAAAAAAAAAA50956}
    75 | {12,96,83,24,71,89,55}          | {AAAA48949,AAAAAAAA29716,AAAAAAAAAAAAAAAAAAA1205,AAAAAAAAAAAA67946,AAAAAAAAAAAAAAAA29150,AAA28075,AAAAAAAAAAAAAAAAA43052}
    76 | {92,55,10,7}                    | {AAAAAAAAAAAAAAA67062}
    77 | {97,15,32,17,55,59,18,37,50,39} | {AAAAAAAAAAAA67946,AAAAAA54032,AAAAAAAA81587,55847,AAAAAAAAAAAAAA28620,AAAAAAAAAAAAAAAAA43052,AAAAAA75463,AAAA49534,AAAAAAAA44066}
    78 | {55,89,44,84,34}                | {AAAAAAAAAAA6119,AAAAAAAAAAAAAA8666,AA99927,AA42406,AAAAAAA81898,AAAAAAA9228,AAAAAAAAAAA92631,AA21643,AAAAAAAAAAAAAA28620}
    79 | {45}                            | {AAAAAAAAAA646,AAAAAAAAAAAAAAAAAAA70415,AAAAAA43678,AAAAAAAA72908}
    80 | {74,89,44,80,0}                 | {AAAA35194,AAAAAAAA79710,AAA20874,AAAAAAAAAAAAAAAAAAA70104,AAAAAAAAAAAAA73084,AAAAAAA57334,AAAAAAA9228,AAAAAAAAAAAAA62007}
    81 | {63,77,54,48,61,53,97}          | {AAAAAAAAAAAAAAA81326,AAAAAAAAAA22292,AA25381,AAAAAAAAAAA74076,AAAAAAA81898,AAAAAAAAA72121}
    82 | {34,60,4,79,78,16,86,89,42,50}  | {AAAAA40681,AAAAAAAAAAAAAAAAAA12591,AAAAAAA80240,AAAAAAAAAAAAAAAA55798,AAAAAAAAAAAAAAAAAAA70104}
    83 | {14,10}                         | {AAAAAAAAAA22292,AAAAAAAAAAAAA70254,AAAAAAAAAAA6119}
    84 | {11,83,35,13,96,94}             | {AAAAA95309,AAAAAAAAAAAAAAAAAA32918,AAAAAAAAAAAAAAAAAA24183}
    85 | {39,60}                         | {AAAAAAAAAAAAAAAA55798,AAAAAAAAAA22292,AAAAAAA66161,AAAAAAA21462,AAAAAAAAAAAAAAAAAA12591,55847,AAAAAA98232,AAAAAAAAAAA46154}
    86 | {33,81,72,74,45,36,82}          | {AAAAAAAA81587,AAAAAAAAAAAAAA96505,45449,AAAA80176}
    87 | {57,27,50,12,97,68}             | {AAAAAAAAAAAAAAAAA26540,AAAAAAAAA10012,AAAAAAAAAAAA35809,AAAAAAAAAAAAAAAA29150,AAAAAAAAAAA82945,AAAAAA66777,31228,AAAAAAAAAAAAAAAA23657,AAAAAAAAAAAAAA28620,AAAAAAAAAAAAAA96505}
    88 | {41,90,77,24,6,24}              | {AAAA35194,AAAA35194,AAAAAAA80240,AAAAAAAAAAA46154,AAAAAA58494,AAAAAAAAAAAAAAAAAAA17075,AAAAAAAAAAAAAAAAAA59334,AAAAAAAAAAAAAAAAAAA91804,AA74433}
    89 | {40,32,17,6,30,88}              | {AA44673,AAAAAAAAAAA6119,AAAAAAAAAAAAAAAA23657,AAAAAAAAAAAAAAAAAA47955,AAAAAAAAAAAAAAAA33598,AAAAAAAAAAA33576,AA44673}
    90 | {88,75}                         | {AAAAA60038,AAAAAAAA23648,AAAAAAAAAAA99000,AAAA41702,AAAAAAAAAAAAA22860,AAAAAAAAAAAAAAA68526}
    91 | {78}                            | {AAAAAAAAAAAAA62007,AAA99043}
    92 | {85,63,49,45}                   | {AAAAAAA89932,AAAAAAAAAAAAA22860,AAAAAAAAAAAAAAAAAAA1205,AAAAAAAAAAAA21089}
    93 | {11}                            | {AAAAAAAAAAA176,AAAAAAAAAAAAAA8666,AAAAAAAAAAAAAAA453,AAAAAAAAAAAAA85723,A68938,AAAAAAAAAAAAA9821,AAAAAAA48038,AAAAAAAAAAAAAAAAA59387,AA99927,AAAAA17383}
    94 | {98,9,85,62,88,91,60,61,38,86}  | {AAAAAAAA81587,AAAAA17383,AAAAAAAA81587}
    95 | {47,77}                         | {AAAAAAAAAAAAAAAAA764,AAAAAAAAAAA74076,AAAAAAAAAA18107,AAAAA40681,AAAAAAAAAAAAAAA35875,AAAAA60038,AAAAAAA56483}
    96 | {23,97,43}                      | {AAAAAAAAAA646,A87088}
    97 | {54,2,86,65}                    | {47735,AAAAAAA99836,AAAAAAAAAAAAAAAAA6897,AAAAAAAAAAAAAAAA29150,AAAAAAA80240,AAAAAAAAAAAAAAAA98414,AAAAAAA56483,AAAAAAAAAAAAAAAA29150,AAAAAAA39692,AA21643}
    98 | {38,34,32,89}                   | {AAAAAAAAAAAAAAAAAA71621,AAAA8857,AAAAAAAAAAAAAAAAAAA65037,AAAAAAAAAAAAAAAA31334,AAAAAAAAAA48845}
    99 | {37,86}                         | {AAAAAAAAAAAAAAAAAA32918,AAAAA70514,AAAAAAAAA10012,AAAAAAAAAAAAAAAAA59387,AAAAAAAAAA64777,AAAAAAAAAAAAAAAAAAA15356}
   100 | {85,32,57,39,49,84,32,3,30}     | {AAAAAAA80240,AAAAAAAAAAAAAAAA1729,AAAAA60038,AAAAAAAAAAA92631,AAAAAAAA9523}
   101 | {}                              | {}
   102 | {NULL}                          | {NULL}
(102 rows)

SELECT * FROM array_index_op_test WHERE t && '{}' ORDER BY seqno;
 seqno | i | t 
-------+---+---
(0 rows)

SELECT * FROM array_index_op_test WHERE t <@ '{}' ORDER BY seqno;
 seqno | i  | t  
-------+----+----
   101 | {} | {}
(1 row)

-- And try it with a multicolumn GIN index
DROP INDEX intarrayidx, textarrayidx;
CREATE INDEX botharrayidx ON array_index_op_test USING gin (i, t);
SELECT * FROM array_index_op_test WHERE i @> '{32}' ORDER BY seqno;
 seqno |                i                |                                                                 t                                                                  
-------+---------------------------------+------------------------------------------------------------------------------------------------------------------------------------
     6 | {39,35,5,94,17,92,60,32}        | {AAAAAAAAAAAAAAA35875,AAAAAAAAAAAAAAAA23657}
    74 | {32}                            | {AAAAAAAAAAAAAAAA1729,AAAAAAAAAAAAA22860,AAAAAA99807,AAAAA17383,AAAAAAAAAAAAAAA67062,AAAAAAAAAAA15165,AAAAAAAAAAA50956}
    77 | {97,15,32,17,55,59,18,37,50,39} | {AAAAAAAAAAAA67946,AAAAAA54032,AAAAAAAA81587,55847,AAAAAAAAAAAAAA28620,AAAAAAAAAAAAAAAAA43052,AAAAAA75463,AAAA49534,AAAAAAAA44066}
    89 | {40,32,17,6,30,88}              | {AA44673,AAAAAAAAAAA6119,AAAAAAAAAAAAAAAA23657,AAAAAAAAAAAAAAAAAA47955,AAAAAAAAAAAAAAAA33598,AAAAAAAAAAA33576,AA44673}
    98 | {38,34,32,89}                   | {AAAAAAAAAAAAAAAAAA71621,AAAA8857,AAAAAAAAAAAAAAAAAAA65037,AAAAAAAAAAAAAAAA31334,AAAAAAAAAA48845}
   100 | {85,32,57,39,49,84,32,3,30}     | {AAAAAAA80240,AAAAAAAAAAAAAAAA1729,AAAAA60038,AAAAAAAAAAA92631,AAAAAAAA9523}
(6 rows)

SELECT * FROM array_index_op_test WHERE i && '{32}' ORDER BY seqno;
 seqno |                i                |                                                                 t                                                                  
-------+---------------------------------+------------------------------------------------------------------------------------------------------------------------------------
     6 | {39,35,5,94,17,92,60,32}        | {AAAAAAAAAAAAAAA35875,AAAAAAAAAAAAAAAA23657}
    74 | {32}                            | {AAAAAAAAAAAAAAAA1729,AAAAAAAAAAAAA22860,AAAAAA99807,AAAAA17383,AAAAAAAAAAAAAAA67062,AAAAAAAAAAA15165,AAAAAAAAAAA50956}
    77 | {97,15,32,17,55,59,18,37,50,39} | {AAAAAAAAAAAA67946,AAAAAA54032,AAAAAAAA81587,55847,AAAAAAAAAAAAAA28620,AAAAAAAAAAAAAAAAA43052,AAAAAA75463,AAAA49534,AAAAAAAA44066}
    89 | {40,32,17,6,30,88}              | {AA44673,AAAAAAAAAAA6119,AAAAAAAAAAAAAAAA23657,AAAAAAAAAAAAAAAAAA47955,AAAAAAAAAAAAAAAA33598,AAAAAAAAAAA33576,AA44673}
    98 | {38,34,32,89}                   | {AAAAAAAAAAAAAAAAAA71621,AAAA8857,AAAAAAAAAAAAAAAAAAA65037,AAAAAAAAAAAAAAAA31334,AAAAAAAAAA48845}
   100 | {85,32,57,39,49,84,32,3,30}     | {AAAAAAA80240,AAAAAAAAAAAAAAAA1729,AAAAA60038,AAAAAAAAAAA92631,AAAAAAAA9523}
(6 rows)

SELECT * FROM array_index_op_test WHERE t @> '{AAAAAAA80240}' ORDER BY seqno;
 seqno |               i                |                                                                              t                                                                              
-------+--------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------
    19 | {52,82,17,74,23,46,69,51,75}   | {AAAAAAAAAAAAA73084,AAAAA75968,AAAAAAAAAAAAAAAA14047,AAAAAAA80240,AAAAAAAAAAAAAAAAAAA1205,A68938}
    30 | {26,81,47,91,34}               | {AAAAAAAAAAAAAAAAAAA70104,AAAAAAA80240}
    64 | {26,19,34,24,81,78}            | {A96617,AAAAAAAAAAAAAAAAAAA70104,A68938,AAAAAAAAAAA53908,AAAAAAAAAAAAAAA453,AA17009,AAAAAAA80240}
    82 | {34,60,4,79,78,16,86,89,42,50} | {AAAAA40681,AAAAAAAAAAAAAAAAAA12591,AAAAAAA80240,AAAAAAAAAAAAAAAA55798,AAAAAAAAAAAAAAAAAAA70104}
    88 | {41,90,77,24,6,24}             | {AAAA35194,AAAA35194,AAAAAAA80240,AAAAAAAAAAA46154,AAAAAA58494,AAAAAAAAAAAAAAAAAAA17075,AAAAAAAAAAAAAAAAAA59334,AAAAAAAAAAAAAAAAAAA91804,AA74433}
    97 | {54,2,86,65}                   | {47735,AAAAAAA99836,AAAAAAAAAAAAAAAAA6897,AAAAAAAAAAAAAAAA29150,AAAAAAA80240,AAAAAAAAAAAAAAAA98414,AAAAAAA56483,AAAAAAAAAAAAAAAA29150,AAAAAAA39692,AA21643}
   100 | {85,32,57,39,49,84,32,3,30}    | {AAAAAAA80240,AAAAAAAAAAAAAAAA1729,AAAAA60038,AAAAAAAAAAA92631,AAAAAAAA9523}
(7 rows)

SELECT * FROM array_index_op_test WHERE t && '{AAAAAAA80240}' ORDER BY seqno;
 seqno |               i                |                                                                              t                                                                              
-------+--------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------
    19 | {52,82,17,74,23,46,69,51,75}   | {AAAAAAAAAAAAA73084,AAAAA75968,AAAAAAAAAAAAAAAA14047,AAAAAAA80240,AAAAAAAAAAAAAAAAAAA1205,A68938}
    30 | {26,81,47,91,34}               | {AAAAAAAAAAAAAAAAAAA70104,AAAAAAA80240}
    64 | {26,19,34,24,81,78}            | {A96617,AAAAAAAAAAAAAAAAAAA70104,A68938,AAAAAAAAAAA53908,AAAAAAAAAAAAAAA453,AA17009,AAAAAAA80240}
    82 | {34,60,4,79,78,16,86,89,42,50} | {AAAAA40681,AAAAAAAAAAAAAAAAAA12591,AAAAAAA80240,AAAAAAAAAAAAAAAA55798,AAAAAAAAAAAAAAAAAAA70104}
    88 | {41,90,77,24,6,24}             | {AAAA35194,AAAA35194,AAAAAAA80240,AAAAAAAAAAA46154,AAAAAA58494,AAAAAAAAAAAAAAAAAAA17075,AAAAAAAAAAAAAAAAAA59334,AAAAAAAAAAAAAAAAAAA91804,AA74433}
    97 | {54,2,86,65}                   | {47735,AAAAAAA99836,AAAAAAAAAAAAAAAAA6897,AAAAAAAAAAAAAAAA29150,AAAAAAA80240,AAAAAAAAAAAAAAAA98414,AAAAAAA56483,AAAAAAAAAAAAAAAA29150,AAAAAAA39692,AA21643}
   100 | {85,32,57,39,49,84,32,3,30}    | {AAAAAAA80240,AAAAAAAAAAAAAAAA1729,AAAAA60038,AAAAAAAAAAA92631,AAAAAAAA9523}
(7 rows)

SELECT * FROM array_index_op_test WHERE i @> '{32}' AND t && '{AAAAAAA80240}' ORDER BY seqno;
 seqno |              i              |                                      t                                       
-------+-----------------------------+------------------------------------------------------------------------------
   100 | {85,32,57,39,49,84,32,3,30} | {AAAAAAA80240,AAAAAAAAAAAAAAAA1729,AAAAA60038,AAAAAAAAAAA92631,AAAAAAAA9523}
(1 row)

SELECT * FROM array_index_op_test WHERE i && '{32}' AND t @> '{AAAAAAA80240}' ORDER BY seqno;
 seqno |              i              |                                      t                                       
-------+-----------------------------+------------------------------------------------------------------------------
   100 | {85,32,57,39,49,84,32,3,30} | {AAAAAAA80240,AAAAAAAAAAAAAAAA1729,AAAAA60038,AAAAAAAAAAA92631,AAAAAAAA9523}
(1 row)

SELECT * FROM array_index_op_test WHERE t = '{}' ORDER BY seqno;
 seqno | i  | t  
-------+----+----
   101 | {} | {}
(1 row)

SELECT * FROM array_op_test WHERE i = '{NULL}' ORDER BY seqno;
 seqno |   i    |   t    
-------+--------+--------
   102 | {NULL} | {NULL}
(1 row)

SELECT * FROM array_op_test WHERE i <@ '{NULL}' ORDER BY seqno;
 seqno | i  | t  
-------+----+----
   101 | {} | {}
(1 row)

RESET enable_seqscan;
RESET enable_indexscan;
RESET enable_bitmapscan;
--
-- Try a GIN index with a lot of items with same key. (GIN creates a posting
-- tree when there are enough duplicates)
--
CREATE TABLE array_gin_test (a int[]);
INSERT INTO array_gin_test SELECT ARRAY[1, g%5, g] FROM generate_series(1, 10000) g;
CREATE INDEX array_gin_test_idx ON array_gin_test USING gin (a);
SELECT COUNT(*) FROM array_gin_test WHERE a @> '{2}';
 count 
-------
  2000
(1 row)

DROP TABLE array_gin_test;
--
-- Test GIN index's reloptions
--
CREATE INDEX gin_relopts_test ON array_index_op_test USING gin (i)
  WITH (FASTUPDATE=on, GIN_PENDING_LIST_LIMIT=128);
\d+ gin_relopts_test
                Index "public.gin_relopts_test"
 Column |  Type   | Key? | Definition | Storage | Stats target 
--------+---------+------+------------+---------+--------------
 i      | integer | yes  | i          | plain   | 
gin, for table "public.array_index_op_test"
Options: fastupdate=on, gin_pending_list_limit=128

--
-- HASH
--
CREATE INDEX hash_i4_index ON hash_i4_heap USING hash (random int4_ops);
CREATE INDEX hash_name_index ON hash_name_heap USING hash (random name_ops);
CREATE INDEX hash_txt_index ON hash_txt_heap USING hash (random text_ops);
CREATE INDEX hash_f8_index ON hash_f8_heap USING hash (random float8_ops) WITH (fillfactor=60);
CREATE UNLOGGED TABLE unlogged_hash_table (id int4);
CREATE INDEX unlogged_hash_index ON unlogged_hash_table USING hash (id int4_ops);
DROP TABLE unlogged_hash_table;
-- CREATE INDEX hash_ovfl_index ON hash_ovfl_heap USING hash (x int4_ops);
-- Test hash index build tuplesorting.  Force hash tuplesort using low
-- maintenance_work_mem setting and fillfactor:
SET maintenance_work_mem = '1MB';
CREATE INDEX hash_tuplesort_idx ON tenk1 USING hash (stringu1 name_ops) WITH (fillfactor = 10);
EXPLAIN (COSTS OFF)
SELECT count(*) FROM tenk1 WHERE stringu1 = 'TVAAAA';
                      QUERY PLAN                       
-------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on tenk1
         Recheck Cond: (stringu1 = 'TVAAAA'::name)
         ->  Bitmap Index Scan on hash_tuplesort_idx
               Index Cond: (stringu1 = 'TVAAAA'::name)
(5 rows)

SELECT count(*) FROM tenk1 WHERE stringu1 = 'TVAAAA';
 count 
-------
    14
(1 row)

DROP INDEX hash_tuplesort_idx;
RESET maintenance_work_mem;
--
-- Test functional index
--
CREATE TABLE func_index_heap (f1 text, f2 text);
CREATE UNIQUE INDEX func_index_index on func_index_heap (textcat(f1,f2));
INSERT INTO func_index_heap VALUES('ABC','DEF');
INSERT INTO func_index_heap VALUES('AB','CDEFG');
INSERT INTO func_index_heap VALUES('QWE','RTY');
-- this should fail because of unique index:
INSERT INTO func_index_heap VALUES('ABCD', 'EF');
ERROR:  duplicate key value violates unique constraint "func_index_index"
DETAIL:  Key (textcat(f1, f2))=(ABCDEF) already exists.
-- but this shouldn't:
INSERT INTO func_index_heap VALUES('QWERTY');
--
-- Same test, expressional index
--
DROP TABLE func_index_heap;
CREATE TABLE func_index_heap (f1 text, f2 text);
CREATE UNIQUE INDEX func_index_index on func_index_heap ((f1 || f2) text_ops);
INSERT INTO func_index_heap VALUES('ABC','DEF');
INSERT INTO func_index_heap VALUES('AB','CDEFG');
INSERT INTO func_index_heap VALUES('QWE','RTY');
-- this should fail because of unique index:
INSERT INTO func_index_heap VALUES('ABCD', 'EF');
ERROR:  duplicate key value violates unique constraint "func_index_index"
DETAIL:  Key ((f1 || f2))=(ABCDEF) already exists.
-- but this shouldn't:
INSERT INTO func_index_heap VALUES('QWERTY');
--
-- Test unique index with included columns
--
CREATE TABLE covering_index_heap (f1 int, f2 int, f3 text);
CREATE UNIQUE INDEX covering_index_index on covering_index_heap (f1,f2) INCLUDE(f3);
INSERT INTO covering_index_heap VALUES(1,1,'AAA');
INSERT INTO covering_index_heap VALUES(1,2,'AAA');
-- this should fail because of unique index on f1,f2:
INSERT INTO covering_index_heap VALUES(1,2,'BBB');
ERROR:  duplicate key value violates unique constraint "covering_index_index"
DETAIL:  Key (f1, f2)=(1, 2) already exists.
-- and this shouldn't:
INSERT INTO covering_index_heap VALUES(1,4,'AAA');
-- Try to build index on table that already contains data
CREATE UNIQUE INDEX covering_pkey on covering_index_heap (f1,f2) INCLUDE(f3);
-- Try to use existing covering index as primary key
ALTER TABLE covering_index_heap ADD CONSTRAINT covering_pkey PRIMARY KEY USING INDEX
covering_pkey;
DROP TABLE covering_index_heap;
--
-- Also try building functional, expressional, and partial indexes on
-- tables that already contain data.
--
create unique index hash_f8_index_1 on hash_f8_heap(abs(random));
create unique index hash_f8_index_2 on hash_f8_heap((seqno + 1), random);
create unique index hash_f8_index_3 on hash_f8_heap(random) where seqno > 1000;
--
-- Try some concurrent index builds
--
-- Unfortunately this only tests about half the code paths because there are
-- no concurrent updates happening to the table at the same time.
CREATE TABLE concur_heap (f1 text, f2 text);
-- empty table
CREATE INDEX CONCURRENTLY concur_index1 ON concur_heap(f2,f1);
CREATE INDEX CONCURRENTLY IF NOT EXISTS concur_index1 ON concur_heap(f2,f1);
NOTICE:  relation "concur_index1" already exists, skipping
INSERT INTO concur_heap VALUES  ('a','b');
INSERT INTO concur_heap VALUES  ('b','b');
-- unique index
CREATE UNIQUE INDEX CONCURRENTLY concur_index2 ON concur_heap(f1);
CREATE UNIQUE INDEX CONCURRENTLY IF NOT EXISTS concur_index2 ON concur_heap(f1);
NOTICE:  relation "concur_index2" already exists, skipping
-- check if constraint is set up properly to be enforced
INSERT INTO concur_heap VALUES ('b','x');
ERROR:  duplicate key value violates unique constraint "concur_index2"
DETAIL:  Key (f1)=(b) already exists.
-- check if constraint is enforced properly at build time
CREATE UNIQUE INDEX CONCURRENTLY concur_index3 ON concur_heap(f2);
ERROR:  could not create unique index "concur_index3"
DETAIL:  Key (f2)=(b) is duplicated.
-- test that expression indexes and partial indexes work concurrently
CREATE INDEX CONCURRENTLY concur_index4 on concur_heap(f2) WHERE f1='a';
CREATE INDEX CONCURRENTLY concur_index5 on concur_heap(f2) WHERE f1='x';
-- here we also check that you can default the index name
CREATE INDEX CONCURRENTLY on concur_heap((f2||f1));
-- You can't do a concurrent index build in a transaction
BEGIN;
CREATE INDEX CONCURRENTLY concur_index7 ON concur_heap(f1);
ERROR:  CREATE INDEX CONCURRENTLY cannot run inside a transaction block
COMMIT;
-- But you can do a regular index build in a transaction
BEGIN;
CREATE INDEX std_index on concur_heap(f2);
COMMIT;
-- Failed builds are left invalid by VACUUM FULL, fixed by REINDEX
VACUUM FULL concur_heap;
REINDEX TABLE concur_heap;
ERROR:  could not create unique index "concur_index3"
DETAIL:  Key (f2)=(b) is duplicated.
DELETE FROM concur_heap WHERE f1 = 'b';
VACUUM FULL concur_heap;
\d concur_heap
           Table "public.concur_heap"
 Column | Type | Collation | Nullable | Default 
--------+------+-----------+----------+---------
 f1     | text |           |          | 
 f2     | text |           |          | 
Indexes:
    "concur_index2" UNIQUE, btree (f1)
    "concur_index3" UNIQUE, btree (f2) INVALID
    "concur_heap_expr_idx" btree ((f2 || f1))
    "concur_index1" btree (f2, f1)
    "concur_index4" btree (f2) WHERE f1 = 'a'::text
    "concur_index5" btree (f2) WHERE f1 = 'x'::text
    "std_index" btree (f2)

REINDEX TABLE concur_heap;
\d concur_heap
           Table "public.concur_heap"
 Column | Type | Collation | Nullable | Default 
--------+------+-----------+----------+---------
 f1     | text |           |          | 
 f2     | text |           |          | 
Indexes:
    "concur_index2" UNIQUE, btree (f1)
    "concur_index3" UNIQUE, btree (f2)
    "concur_heap_expr_idx" btree ((f2 || f1))
    "concur_index1" btree (f2, f1)
    "concur_index4" btree (f2) WHERE f1 = 'a'::text
    "concur_index5" btree (f2) WHERE f1 = 'x'::text
    "std_index" btree (f2)

--
-- Try some concurrent index drops
--
DROP INDEX CONCURRENTLY "concur_index2";				-- works
DROP INDEX CONCURRENTLY IF EXISTS "concur_index2";		-- notice
NOTICE:  index "concur_index2" does not exist, skipping
-- failures
DROP INDEX CONCURRENTLY "concur_index2", "concur_index3";
ERROR:  DROP INDEX CONCURRENTLY does not support dropping multiple objects
BEGIN;
DROP INDEX CONCURRENTLY "concur_index5";
ERROR:  DROP INDEX CONCURRENTLY cannot run inside a transaction block
ROLLBACK;
-- successes
DROP INDEX CONCURRENTLY IF EXISTS "concur_index3";
DROP INDEX CONCURRENTLY "concur_index4";
DROP INDEX CONCURRENTLY "concur_index5";
DROP INDEX CONCURRENTLY "concur_index1";
DROP INDEX CONCURRENTLY "concur_heap_expr_idx";
\d concur_heap
           Table "public.concur_heap"
 Column | Type | Collation | Nullable | Default 
--------+------+-----------+----------+---------
 f1     | text |           |          | 
 f2     | text |           |          | 
Indexes:
    "std_index" btree (f2)

DROP TABLE concur_heap;
--
-- Test ADD CONSTRAINT USING INDEX
--
CREATE TABLE cwi_test( a int , b varchar(10), c char);
-- add some data so that all tests have something to work with.
INSERT INTO cwi_test VALUES(1, 2), (3, 4), (5, 6);
CREATE UNIQUE INDEX cwi_uniq_idx ON cwi_test(a , b);
ALTER TABLE cwi_test ADD primary key USING INDEX cwi_uniq_idx;
\d cwi_test
                     Table "public.cwi_test"
 Column |         Type          | Collation | Nullable | Default 
--------+-----------------------+-----------+----------+---------
 a      | integer               |           | not null | 
 b      | character varying(10) |           | not null | 
 c      | character(1)          |           |          | 
Indexes:
    "cwi_uniq_idx" PRIMARY KEY, btree (a, b)

\d cwi_uniq_idx
            Index "public.cwi_uniq_idx"
 Column |         Type          | Key? | Definition 
--------+-----------------------+------+------------
 a      | integer               | yes  | a
 b      | character varying(10) | yes  | b
primary key, btree, for table "public.cwi_test"

CREATE UNIQUE INDEX cwi_uniq2_idx ON cwi_test(b , a);
ALTER TABLE cwi_test DROP CONSTRAINT cwi_uniq_idx,
	ADD CONSTRAINT cwi_replaced_pkey PRIMARY KEY
		USING INDEX cwi_uniq2_idx;
NOTICE:  ALTER TABLE / ADD CONSTRAINT USING INDEX will rename index "cwi_uniq2_idx" to "cwi_replaced_pkey"
\d cwi_test
                     Table "public.cwi_test"
 Column |         Type          | Collation | Nullable | Default 
--------+-----------------------+-----------+----------+---------
 a      | integer               |           | not null | 
 b      | character varying(10) |           | not null | 
 c      | character(1)          |           |          | 
Indexes:
    "cwi_replaced_pkey" PRIMARY KEY, btree (b, a)

\d cwi_replaced_pkey
          Index "public.cwi_replaced_pkey"
 Column |         Type          | Key? | Definition 
--------+-----------------------+------+------------
 b      | character varying(10) | yes  | b
 a      | integer               | yes  | a
primary key, btree, for table "public.cwi_test"

DROP INDEX cwi_replaced_pkey;	-- Should fail; a constraint depends on it
ERROR:  cannot drop index cwi_replaced_pkey because constraint cwi_replaced_pkey on table cwi_test requires it
HINT:  You can drop constraint cwi_replaced_pkey on table cwi_test instead.
DROP TABLE cwi_test;
-- ADD CONSTRAINT USING INDEX is forbidden on partitioned tables
CREATE TABLE cwi_test(a int) PARTITION BY hash (a);
create unique index on cwi_test (a);
alter table cwi_test add primary key using index cwi_test_a_idx ;
ERROR:  ALTER TABLE / ADD CONSTRAINT USING INDEX is not supported on partitioned tables
DROP TABLE cwi_test;
--
-- Check handling of indexes on system columns
--
CREATE TABLE syscol_table (a INT);
-- System columns cannot be indexed
CREATE INDEX ON syscolcol_table (ctid);
ERROR:  relation "syscolcol_table" does not exist
-- nor used in expressions
CREATE INDEX ON syscol_table ((ctid >= '(1000,0)'));
ERROR:  index creation on system columns is not supported
-- nor used in predicates
CREATE INDEX ON syscol_table (a) WHERE ctid >= '(1000,0)';
ERROR:  index creation on system columns is not supported
DROP TABLE syscol_table;
--
-- Tests for IS NULL/IS NOT NULL with b-tree indexes
--
SELECT unique1, unique2 INTO onek_with_null FROM onek;
INSERT INTO onek_with_null (unique1,unique2) VALUES (NULL, -1), (NULL, NULL);
CREATE UNIQUE INDEX onek_nulltest ON onek_with_null (unique2,unique1);
SET enable_seqscan = OFF;
SET enable_indexscan = ON;
SET enable_bitmapscan = ON;
SELECT count(*) FROM onek_with_null WHERE unique1 IS NULL;
 count 
-------
     2
(1 row)

SELECT count(*) FROM onek_with_null WHERE unique1 IS NULL AND unique2 IS NULL;
 count 
-------
     1
(1 row)

SELECT count(*) FROM onek_with_null WHERE unique1 IS NOT NULL;
 count 
-------
  1000
(1 row)

SELECT count(*) FROM onek_with_null WHERE unique1 IS NULL AND unique2 IS NOT NULL;
 count 
-------
     1
(1 row)

SELECT count(*) FROM onek_with_null WHERE unique1 IS NOT NULL AND unique1 > 500;
 count 
-------
   499
(1 row)

SELECT count(*) FROM onek_with_null WHERE unique1 IS NULL AND unique1 > 500;
 count 
-------
     0
(1 row)

DROP INDEX onek_nulltest;
CREATE UNIQUE INDEX onek_nulltest ON onek_with_null (unique2 desc,unique1);
SELECT count(*) FROM onek_with_null WHERE unique1 IS NULL;
 count 
-------
     2
(1 row)

SELECT count(*) FROM onek_with_null WHERE unique1 IS NULL AND unique2 IS NULL;
 count 
-------
     1
(1 row)

SELECT count(*) FROM onek_with_null WHERE unique1 IS NOT NULL;
 count 
-------
  1000
(1 row)

SELECT count(*) FROM onek_with_null WHERE unique1 IS NULL AND unique2 IS NOT NULL;
 count 
-------
     1
(1 row)

SELECT count(*) FROM onek_with_null WHERE unique1 IS NOT NULL AND unique1 > 500;
 count 
-------
   499
(1 row)

SELECT count(*) FROM onek_with_null WHERE unique1 IS NULL AND unique1 > 500;
 count 
-------
     0
(1 row)

DROP INDEX onek_nulltest;
CREATE UNIQUE INDEX onek_nulltest ON onek_with_null (unique2 desc nulls last,unique1);
SELECT count(*) FROM onek_with_null WHERE unique1 IS NULL;
 count 
-------
     2
(1 row)

SELECT count(*) FROM onek_with_null WHERE unique1 IS NULL AND unique2 IS NULL;
 count 
-------
     1
(1 row)

SELECT count(*) FROM onek_with_null WHERE unique1 IS NOT NULL;
 count 
-------
  1000
(1 row)

SELECT count(*) FROM onek_with_null WHERE unique1 IS NULL AND unique2 IS NOT NULL;
 count 
-------
     1
(1 row)

SELECT count(*) FROM onek_with_null WHERE unique1 IS NOT NULL AND unique1 > 500;
 count 
-------
   499
(1 row)

SELECT count(*) FROM onek_with_null WHERE unique1 IS NULL AND unique1 > 500;
 count 
-------
     0
(1 row)

DROP INDEX onek_nulltest;
CREATE UNIQUE INDEX onek_nulltest ON onek_with_null (unique2  nulls first,unique1);
SELECT count(*) FROM onek_with_null WHERE unique1 IS NULL;
 count 
-------
     2
(1 row)

SELECT count(*) FROM onek_with_null WHERE unique1 IS NULL AND unique2 IS NULL;
 count 
-------
     1
(1 row)

SELECT count(*) FROM onek_with_null WHERE unique1 IS NOT NULL;
 count 
-------
  1000
(1 row)

SELECT count(*) FROM onek_with_null WHERE unique1 IS NULL AND unique2 IS NOT NULL;
 count 
-------
     1
(1 row)

SELECT count(*) FROM onek_with_null WHERE unique1 IS NOT NULL AND unique1 > 500;
 count 
-------
   499
(1 row)

SELECT count(*) FROM onek_with_null WHERE unique1 IS NULL AND unique1 > 500;
 count 
-------
     0
(1 row)

DROP INDEX onek_nulltest;
-- Check initial-positioning logic too
CREATE UNIQUE INDEX onek_nulltest ON onek_with_null (unique2);
SET enable_seqscan = OFF;
SET enable_indexscan = ON;
SET enable_bitmapscan = OFF;
SELECT unique1, unique2 FROM onek_with_null
  ORDER BY unique2 LIMIT 2;
 unique1 | unique2 
---------+---------
         |      -1
     147 |       0
(2 rows)

SELECT unique1, unique2 FROM onek_with_null WHERE unique2 >= -1
  ORDER BY unique2 LIMIT 2;
 unique1 | unique2 
---------+---------
         |      -1
     147 |       0
(2 rows)

SELECT unique1, unique2 FROM onek_with_null WHERE unique2 >= 0
  ORDER BY unique2 LIMIT 2;
 unique1 | unique2 
---------+---------
     147 |       0
     931 |       1
(2 rows)

SELECT unique1, unique2 FROM onek_with_null
  ORDER BY unique2 DESC LIMIT 2;
 unique1 | unique2 
---------+---------
         |        
     278 |     999
(2 rows)

SELECT unique1, unique2 FROM onek_with_null WHERE unique2 >= -1
  ORDER BY unique2 DESC LIMIT 2;
 unique1 | unique2 
---------+---------
     278 |     999
       0 |     998
(2 rows)

SELECT unique1, unique2 FROM onek_with_null WHERE unique2 < 999
  ORDER BY unique2 DESC LIMIT 2;
 unique1 | unique2 
---------+---------
       0 |     998
     744 |     997
(2 rows)

RESET enable_seqscan;
RESET enable_indexscan;
RESET enable_bitmapscan;
DROP TABLE onek_with_null;
--
-- Check bitmap index path planning
--
EXPLAIN (COSTS OFF)
SELECT * FROM tenk1
  WHERE thousand = 42 AND (tenthous = 1 OR tenthous = 3 OR tenthous = 42);
                                                               QUERY PLAN                                                                
-----------------------------------------------------------------------------------------------------------------------------------------
 Bitmap Heap Scan on tenk1
   Recheck Cond: (((thousand = 42) AND (tenthous = 1)) OR ((thousand = 42) AND (tenthous = 3)) OR ((thousand = 42) AND (tenthous = 42)))
   ->  BitmapOr
         ->  Bitmap Index Scan on tenk1_thous_tenthous
               Index Cond: ((thousand = 42) AND (tenthous = 1))
         ->  Bitmap Index Scan on tenk1_thous_tenthous
               Index Cond: ((thousand = 42) AND (tenthous = 3))
         ->  Bitmap Index Scan on tenk1_thous_tenthous
               Index Cond: ((thousand = 42) AND (tenthous = 42))
(9 rows)

SELECT * FROM tenk1
  WHERE thousand = 42 AND (tenthous = 1 OR tenthous = 3 OR tenthous = 42);
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
      42 |    5530 |   0 |    2 |   2 |      2 |      42 |       42 |          42 |        42 |       42 |  84 |   85 | QBAAAA   | SEIAAA   | OOOOxx
(1 row)

EXPLAIN (COSTS OFF)
SELECT count(*) FROM tenk1
  WHERE hundred = 42 AND (thousand = 42 OR thousand = 99);
                                   QUERY PLAN                                    
---------------------------------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on tenk1
         Recheck Cond: ((hundred = 42) AND ((thousand = 42) OR (thousand = 99)))
         ->  BitmapAnd
               ->  Bitmap Index Scan on tenk1_hundred
                     Index Cond: (hundred = 42)
               ->  BitmapOr
                     ->  Bitmap Index Scan on tenk1_thous_tenthous
                           Index Cond: (thousand = 42)
                     ->  Bitmap Index Scan on tenk1_thous_tenthous
                           Index Cond: (thousand = 99)
(11 rows)

SELECT count(*) FROM tenk1
  WHERE hundred = 42 AND (thousand = 42 OR thousand = 99);
 count 
-------
    10
(1 row)

--
-- Check behavior with duplicate index column contents
--
CREATE TABLE dupindexcols AS
  SELECT unique1 as id, stringu2::text as f1 FROM tenk1;
CREATE INDEX dupindexcols_i ON dupindexcols (f1, id, f1 text_pattern_ops);
ANALYZE dupindexcols;
EXPLAIN (COSTS OFF)
  SELECT count(*) FROM dupindexcols
    WHERE f1 BETWEEN 'WA' AND 'ZZZ' and id < 1000 and f1 ~<~ 'YX';
                                                   QUERY PLAN                                                   
----------------------------------------------------------------------------------------------------------------
 Aggregate
   ->  Bitmap Heap Scan on dupindexcols
         Recheck Cond: ((f1 >= 'WA'::text) AND (f1 <= 'ZZZ'::text) AND (id < 1000) AND (f1 ~<~ 'YX'::text))
         ->  Bitmap Index Scan on dupindexcols_i
               Index Cond: ((f1 >= 'WA'::text) AND (f1 <= 'ZZZ'::text) AND (id < 1000) AND (f1 ~<~ 'YX'::text))
(5 rows)

SELECT count(*) FROM dupindexcols
  WHERE f1 BETWEEN 'WA' AND 'ZZZ' and id < 1000 and f1 ~<~ 'YX';
 count 
-------
    97
(1 row)

--
-- Check ordering of =ANY indexqual results (bug in 9.2.0)
--
vacuum tenk1;		-- ensure we get consistent plans here
explain (costs off)
SELECT unique1 FROM tenk1
WHERE unique1 IN (1,42,7)
ORDER BY unique1;
                      QUERY PLAN                       
-------------------------------------------------------
 Index Only Scan using tenk1_unique1 on tenk1
   Index Cond: (unique1 = ANY ('{1,42,7}'::integer[]))
(2 rows)

SELECT unique1 FROM tenk1
WHERE unique1 IN (1,42,7)
ORDER BY unique1;
 unique1 
---------
       1
       7
      42
(3 rows)

explain (costs off)
SELECT thousand, tenthous FROM tenk1
WHERE thousand < 2 AND tenthous IN (1001,3000)
ORDER BY thousand;
                      QUERY PLAN                       
-------------------------------------------------------
 Index Only Scan using tenk1_thous_tenthous on tenk1
   Index Cond: (thousand < 2)
   Filter: (tenthous = ANY ('{1001,3000}'::integer[]))
(3 rows)

SELECT thousand, tenthous FROM tenk1
WHERE thousand < 2 AND tenthous IN (1001,3000)
ORDER BY thousand;
 thousand | tenthous 
----------+----------
        0 |     3000
        1 |     1001
(2 rows)

SET enable_indexonlyscan = OFF;
explain (costs off)
SELECT thousand, tenthous FROM tenk1
WHERE thousand < 2 AND tenthous IN (1001,3000)
ORDER BY thousand;
                                      QUERY PLAN                                      
--------------------------------------------------------------------------------------
 Sort
   Sort Key: thousand
   ->  Index Scan using tenk1_thous_tenthous on tenk1
         Index Cond: ((thousand < 2) AND (tenthous = ANY ('{1001,3000}'::integer[])))
(4 rows)

SELECT thousand, tenthous FROM tenk1
WHERE thousand < 2 AND tenthous IN (1001,3000)
ORDER BY thousand;
 thousand | tenthous 
----------+----------
        0 |     3000
        1 |     1001
(2 rows)

RESET enable_indexonlyscan;
--
-- Check elimination of constant-NULL subexpressions
--
explain (costs off)
  select * from tenk1 where (thousand, tenthous) in ((1,1001), (null,null));
                      QUERY PLAN                      
------------------------------------------------------
 Index Scan using tenk1_thous_tenthous on tenk1
   Index Cond: ((thousand = 1) AND (tenthous = 1001))
(2 rows)

--
-- Check matching of boolean index columns to WHERE conditions and sort keys
--
create temp table boolindex (b bool, i int, unique(b, i), junk float);
explain (costs off)
  select * from boolindex order by b, i limit 10;
                      QUERY PLAN                       
-------------------------------------------------------
 Limit
   ->  Index Scan using boolindex_b_i_key on boolindex
(2 rows)

explain (costs off)
  select * from boolindex where b order by i limit 10;
                      QUERY PLAN                       
-------------------------------------------------------
 Limit
   ->  Index Scan using boolindex_b_i_key on boolindex
         Index Cond: (b = true)
         Filter: b
(4 rows)

explain (costs off)
  select * from boolindex where b = true order by i desc limit 10;
                           QUERY PLAN                           
----------------------------------------------------------------
 Limit
   ->  Index Scan Backward using boolindex_b_i_key on boolindex
         Index Cond: (b = true)
         Filter: b
(4 rows)

explain (costs off)
  select * from boolindex where not b order by i limit 10;
                      QUERY PLAN                       
-------------------------------------------------------
 Limit
   ->  Index Scan using boolindex_b_i_key on boolindex
         Index Cond: (b = false)
         Filter: (NOT b)
(4 rows)

--
-- Test for multilevel page deletion
--
CREATE TABLE delete_test_table (a bigint, b bigint, c bigint, d bigint);
INSERT INTO delete_test_table SELECT i, 1, 2, 3 FROM generate_series(1,80000) i;
ALTER TABLE delete_test_table ADD PRIMARY KEY (a,b,c,d);
DELETE FROM delete_test_table WHERE a > 40000;
VACUUM delete_test_table;
DELETE FROM delete_test_table WHERE a > 10;
VACUUM delete_test_table;
--
-- REINDEX (VERBOSE)
--
CREATE TABLE reindex_verbose(id integer primary key);
\set VERBOSITY terse
REINDEX (VERBOSE) TABLE reindex_verbose;
INFO:  index "reindex_verbose_pkey" was reindexed
DROP TABLE reindex_verbose;
--
-- REINDEX SCHEMA
--
REINDEX SCHEMA schema_to_reindex; -- failure, schema does not exist
ERROR:  schema "schema_to_reindex" does not exist
CREATE SCHEMA schema_to_reindex;
SET search_path = 'schema_to_reindex';
CREATE TABLE table1(col1 SERIAL PRIMARY KEY);
INSERT INTO table1 SELECT generate_series(1,400);
CREATE TABLE table2(col1 SERIAL PRIMARY KEY, col2 TEXT NOT NULL);
INSERT INTO table2 SELECT generate_series(1,400), 'abc';
CREATE INDEX ON table2(col2);
CREATE MATERIALIZED VIEW matview AS SELECT col1 FROM table2;
CREATE INDEX ON matview(col1);
CREATE VIEW view AS SELECT col2 FROM table2;
CREATE TABLE reindex_before AS
SELECT oid, relname, relfilenode, relkind, reltoastrelid
	FROM pg_class
	where relnamespace = (SELECT oid FROM pg_namespace WHERE nspname = 'schema_to_reindex');
INSERT INTO reindex_before
SELECT oid, 'pg_toast_TABLE', relfilenode, relkind, reltoastrelid
FROM pg_class WHERE oid IN
	(SELECT reltoastrelid FROM reindex_before WHERE reltoastrelid > 0);
INSERT INTO reindex_before
SELECT oid, 'pg_toast_TABLE_index', relfilenode, relkind, reltoastrelid
FROM pg_class where oid in
	(select indexrelid from pg_index where indrelid in
		(select reltoastrelid from reindex_before where reltoastrelid > 0));
REINDEX SCHEMA schema_to_reindex;
CREATE TABLE reindex_after AS SELECT oid, relname, relfilenode, relkind
	FROM pg_class
	where relnamespace = (SELECT oid FROM pg_namespace WHERE nspname = 'schema_to_reindex');
SELECT  b.relname,
        b.relkind,
        CASE WHEN a.relfilenode = b.relfilenode THEN 'relfilenode is unchanged'
        ELSE 'relfilenode has changed' END
  FROM reindex_before b JOIN pg_class a ON b.oid = a.oid
  ORDER BY 1;
       relname        | relkind |           case           
----------------------+---------+--------------------------
 matview              | m       | relfilenode is unchanged
 matview_col1_idx     | i       | relfilenode has changed
 pg_toast_TABLE       | t       | relfilenode is unchanged
 pg_toast_TABLE_index | i       | relfilenode has changed
 table1               | r       | relfilenode is unchanged
 table1_col1_seq      | S       | relfilenode is unchanged
 table1_pkey          | i       | relfilenode has changed
 table2               | r       | relfilenode is unchanged
 table2_col1_seq      | S       | relfilenode is unchanged
 table2_col2_idx      | i       | relfilenode has changed
 table2_pkey          | i       | relfilenode has changed
 view                 | v       | relfilenode is unchanged
(12 rows)

REINDEX SCHEMA schema_to_reindex;
BEGIN;
REINDEX SCHEMA schema_to_reindex; -- failure, cannot run in a transaction
ERROR:  REINDEX SCHEMA cannot run inside a transaction block
END;
-- Failure for unauthorized user
CREATE ROLE regress_reindexuser NOLOGIN;
SET SESSION ROLE regress_reindexuser;
REINDEX SCHEMA schema_to_reindex;
ERROR:  must be owner of schema schema_to_reindex
-- Clean up
RESET ROLE;
DROP ROLE regress_reindexuser;
\set VERBOSITY terse \\ -- suppress cascade details
DROP SCHEMA schema_to_reindex CASCADE;
NOTICE:  drop cascades to 6 other objects